uid=AND,o=lter,dc=ecoinformatics,dc=org all public read TP103 Charles B. Halpern

School of Environmental and Forest Sciences, University of Washington, Box 352100 Seattle WA 98195-2100 USA

(206) 543-2789 chalpern@u.washington.edu http://faculty.washington.edu/chalpern/ 0000-0003-3790-8322 Joseph A. Antos

Department of Biology;University of Victoria Victoria BC V8W 2Y2 Canada

(250) 721-7144 jantos@uvic.ca Other Researcher Kermit Cromack Jr.

Oregon State University;Dept. of Forest Science;321 Richardson Hall Corvallis OR 97331-5752 USA

(541) 737-6590 Kermit.Cromack@oregonstate.edu Other Researcher Charles B. Halpern

School of Environmental and Forest Sciences, University of Washington, Box 352100 Seattle WA 98195-2100 USA

(206) 543-2789 chalpern@u.washington.edu http://faculty.washington.edu/chalpern/ 0000-0003-3790-8322 Principal Investigator Charles B. Halpern

School of Environmental and Forest Sciences, University of Washington, Box 352100 Seattle WA 98195-2100 USA

(206) 543-2789 chalpern@u.washington.edu http://faculty.washington.edu/chalpern/ 0000-0003-3790-8322 Abstractor Charles B. Halpern

School of Environmental and Forest Sciences, University of Washington, Box 352100 Seattle WA 98195-2100 USA

(206) 543-2789 chalpern@u.washington.edu http://faculty.washington.edu/chalpern/ 0000-0003-3790-8322 Creator Annette M. Olson lottia@comcast.net Other Researcher 2024-08-07 The factors that contribute to plant species establishment and decline following disturbance determine the rates and patterns of successional change of a system. In this long-term field experiment, we test the commonly held assumption that competition for space or resources by dominant species determines the outcome of succession. Specifically, we examine the population- and community-level consequences of removing one or more potentially dominant species from the post-disturbance community after clearcut logging and burning of a mature/old-growth Douglas-fir forest. Experimental treatments include: (1) removal of early-seral annual, Senecio sylvaticus, or perennial, Epilobium angustifolium—or both—to test the influences of these early-seral dominants on subsequent community development; (2) removal of all species except Senecio or Epilobium, to test whether the decline of these early-seral dominants is driven by competitive displacement; or (3) removal of shade-tolerant forest species that dominate subsequent stages of succession—Rubus ursinus or Berberis nervosa plus Gaultheria shallon—to test the influences of these long-lived perennials on understory development. The experiment is a randomized block design comprising eight removal treatments plus a control replicated in each of 25 blocks. Removal (reduction in competition) is achieved by removing seedlings or vegetative stems annually from a treatment area of 2.5 x 2.5 m. Sample plots (1 x 1 m) centered within these are used to estimate cover of all vascular plant species and, for the first 8 yr of the experiment, stem density and height, facilitating estimates of above-ground biomass. Pre-harvest data were collected in 1990, logging/burning occurred in 1991, and removal treatments and post-treatment sampling were initiated in 1992. Six of the nine experimental treatments were terminated between 1996 and 1998, with loss of early-seral Senecio and Epilobium from the system. The remaining three treatments (removal of Rubus, removal of Berberis plus Gaultheria, and the control) have been sampled annually since 1992. All regeneration of trees within the experimental area has occurred naturally. In September 2018, the study site was subjected to a controlled burn to limit spread of the Terwilliger Fire from the north. In 2019, plots were assessed for burn severity. Species' removals were terminated, but cover measurements continue in the plots. community dynamics trophic structure succession primary production species interactions competition disturbance burning timber harvest clearcutting LTER controlled vocabulary Long-Term Ecological Research (LTER) Andrews Experimental Forest site thesaurus primary production disturbance LTER core research areas USDA National Research Initiative Competitive Grants Program 91-37101-6895 and 96-35101-3121Related PublicationsHalpern, Charles B.; Antos, Joseph A.; Geyer, Melora A.; Olson, Annette M. 1997. Species replacement during early secondary succession: the abrupt decline of a winter annual. Ecology. 78(2): 621-631.Halpern, Charles B. ; Miller, Eric A.; Geyer, Melora A. 1996. Equations for predicting above-ground biomass of plant species in early successional forests of the western Cascade Range, Oregon. Northwest Science. 70(4): 306-320.Antos, Joseph A.; Halpern, Charles B. 1997. Root system differences among species: implications for early successional changes in forests of western Oregon. The American Midland Naturalist. 138: 97-108.Antos, Joseph A.; Halpern, Charles B.; Miller, Richard E.; Cromack, Kermit Jr.; Halaj, Melora G. 2003. Temporal and spatial changes in soil carbon and nitrogen after clearcutting and burning of an old-growth Douglas-fir forest. Res. Pap. PNW-RP-552. Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station. 19 p.Compagnoni, Aldo. 2008. Controls on plant species invasions during early secondary succession: the roles of plant origin and community properties. Seattle, WA: University of Washington. 40 p. M.S. thesis.Compagnoni, Aldo; Halpern, Charles B. 2009. Properties of native plant communities do not determine exotic success during early forest succession. Ecography. 32: 449-458.Halpern, Charles B.; Antos, Joseph A. 2022. Burn severity and pre-fire seral state interact to shape vegetation responses to fire in a young, western Cascade Range forest. Forest Ecology and Management. 507(120028): 18p. doi: 10.1016/j.foreco.2022.120028Related FilesTitle: Plot LayoutDescription: Schematic diagram of experimental block distribution and sample plot layoutURL: https://andrewsforest.oregonstate.edu/data/studies/tp103/SB_block_plot_schematic_22Jul2017.pdf Data Use Agreement: The re-use of scientific data has the potential to greatly increase communication, collaboration and synthesis within and among disciplines, and thus is fostered, supported and encouraged. This Data Set is released under the Creative Commons license CC BY "Attribution" (see: https://creativecommons.org/licenses/by/4.0/). Creative Commons license CC BY - Attribution is a license that allows others to distribute, remix, tweak, and build upon your work (even commercially), as long as you are credited for the original creation. This license accommodates maximum dissemination and use of licensed materials. It is considered professional conduct and an ethical obligation to acknowledge the work of other scientists. The Data User is asked to provide attribution of the original work if this data package is shared in whole or by individual parts or used in the derivation of other products. A recommended citation is provided for each Data Set in the Andrews LTER data catalog (see: http://andlter.forestry.oregonstate.edu/data/catalog/datacatalog.aspx). A generic citation is also provided for this Data Set on the website https://portal.edirepository.org in the summary metadata page. Data Users are thus strongly encouraged to consider consultation, collaboration and/or co-authorship with the Data Set Creator. While substantial efforts are made to ensure the accuracy of data and associated documentation, complete accuracy of data sets cannot be guaranteed and all data are made available "as is." The Data User should be aware, however, that data are updated periodically and it is the responsibility of the Data User to check for new versions of the data. The data authors and the repository where these data were obtained shall not be liable for damages resulting from any use or misinterpretation of the data. General acknowledgement: Data were provided by the HJ Andrews Experimental Forest research program, funded by the National Science Foundation's Long-Term Ecological Research Program (DEB 2025755), US Forest Service Pacific Northwest Research Station, and Oregon State University. Creative Commons Attribution 4.0 International Public License https://creativecommons.org/licenses/by/4.0/ CC-BY-4.0 https://andlter.forestry.oregonstate.edu/data/abstract.aspx?dbcode=TP103 West of the south fork of the McKenzie River, north of Augusta Creek, western Cascades, Oregon. -122.18500900 -122.18500900 44.00302200 44.00302200 730 730 meter 1990-07-01 2024-07-03 All Organisms All Organisms Highest common category (ca. kingdom) Plantae Plants 202422 Species unknown plant unknown plant species no tsn # Division or Phylum Equisetophyta 500001 Class Equisetopsida 500004 Order Equisetales 17146 Family Equisetaceae 17147 Genus Equisetum horsetail 17148 Species Equisetum telmateia giant horsetail 17162 Division or Phylum Magnoliophyta angiosperms 18061 Class Magnoliopsida dicot 18063 Subclass Hamamelididae 500012 Order Fagales 19273 Family Fagaceae 19275 Genus Chrysolepis chinquapin 500925 Species Castanopsis chrysophylla giant chinquapin 19459 Subclass Dilleniidae 21341 Order Violales 22019 Family Violaceae 22023 Genus Viola violet 22030 Species Viola sempervirens evergreen violet 22164 Order Primulales 23879 Family Primulaceae 23929 Genus Trientalis starflower 24051 Species Trientalis latifolia 24055 Order Capparales 22596 Family Brassicaceae 22669 Genus Cardamine bittercress 22768 Species Cardamine oligosperma little western bittercress 22805 Order Ericales 23443 Family Ericaceae 23463 Genus Gaultheria snowberry 23652 Species Gaultheria shallon salal 23658 Genus Arbutus madrone 23625 Species Arbutus menziesii Pacific madrone 23627 Genus Arctostaphylos manzanita 23467 Species Arctostaphylos columbiana hairy manzanita 23477 Genus Rhododendron rhododendron 23700 Species Rhododendron macrophyllum Pacific rhododendron 23720 Genus Vaccinium blueberry 23571 Species Vaccinium parvifolium red huckleberry 23612 Species Vaccinium membranaceum thinleaf huckleberry 23601 Family Pyrolaceae 23751 Genus Pyrola wintergreen 23752 Species Pyrola asarifolia liverleaf wintergreen 23753 Species Pyrola picta whiteveined wintergreen 23761 Genus Chimaphila prince's pine 23766 Species Chimaphila umbellata pipsissewa 23769 Species Chimaphila menziesii little prince's pine 23768 Order Theales 21354 Family Clusiaceae 21477 Genus Hypericum St. Johnswort 21416 Species Hypericum perforatum common St. Johnswort 21454 Order Poales 846620 Family Poaceae grasses 40351 Genus Trisetum oatgrass 41292 Species Trisetum canescens tall trisetum 522927 Species Trisetum cernuum 41303 Genus Deschampsia hairgrass 40585 Species Deschampsia elongata slender hairgrass 40594 Genus Arrhenatherum oatgrass 41442 Species Arrhenatherum elatius tall oatgrass 41443 Genus Agrostis bentgrass 40389 Species Agrostis tenuis 40427 Species Agrostis exarata spike bentgrass 40412 Genus Aira hairgrass 41375 Species Aira caryophyllea silver hairgrass 41376 Genus Bromus brome 40478 Species Bromus vulgaris Columbia brome 40527 Genus Elymus wildrye 40677 Species Elymus glaucus blue wildrye 40684 Genus Festuca fescue 40792 Species Festuca myuros 40795 Species Festuca occidentalis western fescue 40820 Genus Holcus velvetgrass 41772 Species Holcus lanatus common velvetgrass 41773 Subclass Magnoliidae 18064 Order Ranunculales 18409 Family Ranunculaceae 18410 Genus Ranunculus buttercup 18558 Species Ranunculus uncinatus woodland buttercup 18652 Genus Anemone anemone 18425 Species Anemone deltoidea Columbian windflower 18439 Species Anemone lyallii Little Mountain thimbleweed 18443 Family Berberidaceae 18811 Genus Berberis barberry 18814 Species Berberis nervosa 18825 Genus Achlys achlys 18812 Species Achlys triphylla sweet after death 18813 Genus Vancouveria insideout flower 18851 Species Vancouveria hexandra white insideout flower 18853 Order Aristolochiales 18326 Family Aristolochiaceae 18327 Genus Asarum wildginger 18351 Species Asarum caudatum British Columbia wildginger 18354 Subclass Rosidae 24056 Order Apiales 500017 Family Apiaceae 500042 Genus Osmorhiza sweetroot 29784 Species Osmorhiza chilensis 29788 Order Myrtales 27072 Family Onagraceae 27279 Genus Epilobium willowherb 27280 Species Epilobium angustifolium Fireweed, Blooming Sally 27284 Species Epilobium paniculatum 512922 Species Epilobium minutum chaparral willowherb 27313 Species Epilobium watsonii 512932 Order Cornales 27788 Family Cornaceae 27796 Genus Cornus dogwood 27798 Species Cornus nuttallii Pacific dogwood 27809 Family Garryaceae 27825 Genus Garrya silktassel 27826 Species Garrya fremontii bearbrush 502731 Order Rosales 24057 Family Grossulariaceae 24094 Genus Ribes currant 24448 Species Ribes lobbii gummy gooseberry 24480 Family Rosaceae 24538 Genus Rosa rose 24807 Species Rosa gymnocarpa dwarf rose 24828 Genus Holodiscus oceanspray 25175 Species Holodiscus discolor oceanspray 25177 Genus Fragaria strawberry 24624 Species Fragaria vesca woodland strawberry 24634 Genus Amelanchier serviceberry 25108 Species Amelanchier alnifolia Saskatoon serviceberry 25109 Genus Prunus plum 24762 Species Prunus emarginata bitter cherry 24776 Genus Rubus blackberry 24848 Species Rubus parviflorus thimbleberry 25007 Species Rubus leucodermis whitebark raspberry 24968 Species Rubus nivalis snow raspberry 24992 Species Rubus ursinus California blackberry 25073 Family Saxifragaceae 24187 Genus Tiarella foamflower 24529 Species Tiarella trifoliata threeleaf foamflower 24531 Family Hydrangeaceae 24093 Genus Whipplea whipplea 24534 Species Whipplea modesta common whipplea 24535 Order Sapindales 28643 Family Aceraceae 28726 Genus Acer maple 28727 Species Acer circinatum vine maple 28740 Species Acer macrophyllum bigleaf maple 28748 Order Rhamnales 28444 Family Rhamnaceae 28445 Genus Ceanothus ceanothus 28453 Species Ceanothus velutinus snowbrush ceanothus 28517 Species Ceanothus integerrimus deerbrush 28479 Species Ceanothus sanguineus redstem ceanothus 28506 Order Fabales 500022 Family Fabaceae 500059 Genus Lupinus lupine 25916 Species Lupinus latifolius broadleaf lupine 26040 Genus Lotus trefoil 26361 Species Lotus micranthus desert deervetch 26390 Species Lotus crassifolius big deervetch 26375 Species Lotus purshianus 26398 Subclass Caryophyllidae 19519 Order Caryophyllales 19520 Family Portulacaceae 20375 Genus Montia minerslettuce 20403 Species Montia perfoliata 517308 Species Montia sibirica 517312 Family Caryophyllaceae pinks 19942 Genus Cerastium mouse-ear chickweed 19943 Species Cerastium vulgatum 19968 Genus Silene catchfly 20040 Species Silene antirrhina sleepy silene 20045 Genus Stellaria starwort 20163 Species Stellaria calycantha northern starwort 20175 Order Polygonales 20841 Family Polygonaceae 20842 Genus Polygonum knotweed 20847 Species Polygonum douglasii Douglas' knotweed 20891 Class Liliopsida monocot 38881 Subclass Commelinidae 39092 Order Cyperales 39356 Family Cyperaceae sedge family 39357 Genus Carex sedge 39369 Species Carex amplifolia bigleaf sedge 39493 Order Juncales 39218 Family Juncaceae 39219 Genus Luzula woodrush 39330 Species Luzula campestris Field Woodrush, Sweep's Brush 503590 Subclass Liliidae 42611 Order Liliales 42612 Family Liliaceae 42633 Genus Clintonia bluebead 42901 Species Clintonia uniflora bride's bonnet 42905 Genus Trillium trillium 43054 Species Trillium ovatum Pacific trillium 43080 Genus Maianthemum mayflower 500404 Species Smilacina stellata 43038 Order Orchidales 43382 Family Orchidaceae 43397 Genus Listera twayblade 43628 Species Listera cordata heartleaf twayblade 43634 Genus Goodyera rattlesnake plantain 43592 Species Goodyera oblongifolia western rattlesnake plantain 43593 Genus Cephalanthera cephalanthera 43516 Species Eburophyton austiniae 512649 Subclass Asteridae 29909 Order Scrophulariales 32925 Family Scrophulariaceae 33005 Genus Veronica speedwell 33396 Species Veronica arvensis corn speedwell 33411 Species Veronica serpyllifolia thymeleaf speedwell 33423 Order Solanales 500033 Family Polemoniaceae 30896 Genus Collomia trumpet 31035 Species Collomia heterophylla variableleaf collomia 31040 Family Hydrophyllaceae 31356 Genus Nemophila baby blue eyes 31421 Species Nemophila parviflora smallflower nemophila 31428 Order Lamiales 31632 Family Lamiaceae 32251 Genus Clinopodium clinopodium 500207 Species Satureja douglasii 32305 Genus Prunella selfheal 32379 Species Prunella vulgaris common selfheal 32381 Family Boraginaceae 31633 Genus Myosotis forget-me-not 31687 Species Myosotis discolor changing forget-me-not 31693 Order Asterales 35419 Family Asteraceae 35420 Genus Sonchus sowthistle 38420 Species Sonchus arvensis field sowthistle 38421 Genus Hypochaeris catsear 37790 Species Hypochaeris radicata hairy catsear 37794 Genus Hieracium hawkweed 37691 Species Hieracium albiflorum white hawkweed 37693 Genus Cirsium thistle 36334 Species Cirsium vulgare bull thistle 36428 Species Cirsium arvense Canadian thistle 36335 Genus Agoseris agoseris 36485 Species Agoseris grandiflora bigflower agoseris 36491 Species Agoseris heterophylla annual agoseris 36492 Genus Adenocaulon trailplant 36462 Species Adenocaulon bicolor American trailplant 36463 Genus Anaphalis pearly everlasting 36528 Species Anaphalis margaritacea western pearly everlasting 36529 Genus Chrysanthemum daisy 35791 Species Chrysanthemum leucanthemum 510896 Genus Conyza horseweed 37108 Species Conyza canadensis Canadian horseweed 37113 Genus Crepis hawksbeard 37168 Species Crepis capillaris smooth hawksbeard 37182 Genus Gnaphalium cudweed 36693 Species Gnaphalium microcephalum Slender or White Cudweed 36708 Species Gnaphalium uliginosum marsh cudweed 502816 Species Gnaphalium purpureum 36695 Genus Lactuca lettuce 36594 Species Lactuca serriola prickly lettuce 36608 Species Lactuca muralis 36604 Genus Madia tarweed 38017 Species Madia gracilis grassy tarweed 38030 Genus Petasites butterbur 36053 Species Petasites frigidus arctic sweet coltsfoot 36054 Genus Senecio ragwort 36084 Species Senecio sylvaticus woodland ragwort 505138 Species Senecio jacobaea stinking willie 36089 Order Campanulales 34468 Family Campanulaceae 34471 Genus Campanula bellflower 34472 Species Campanula scouleri pale bellflower 34499 Order Rubiales 34783 Family Rubiaceae 34784 Genus Galium bedstraw 34796 Species Galium triflorum fragrant bedstraw 34933 Order Dipsacales 35247 Family Caprifoliaceae 35248 Genus Sambucus elderberry 35315 Species Sambucus cerulea 35320 Genus Lonicera honeysuckle 35281 Species Lonicera ciliosa orange honeysuckle 35288 Genus Linnaea twinflower 35313 Species Linnaea borealis twinflower 35314 Genus Symphoricarpos snowberry 35330 Species Symphoricarpos mollis Creeping Snowberry 35335 Division or Phylum Coniferophyta gymnosperms 18024 Class Pinopsida conifers 500009 Order Pinales 500028 Family Cupressaceae Cypress 18042 Genus Thuja red cedar 18043 Species Thuja plicata western red cedar 18044 Family Pinaceae 18030 Genus Tsuga hemlock 183396 Species Tsuga heterophylla western hemlock 183400 Genus Pseudotsuga Douglas-fir 183418 Species Pseudotsuga menziesii Douglas-fir 183424 Genus Pinus pine 18035 Species Pinus lambertiana sugar pine 183347 Genus Abies fir 18031 Species Abies grandis grand fir 183284 Order Taxales 18052 Family Taxaceae 194881 Genus Taxus yew 194882 Species Taxus brevifolia Pacific yew 194884 Division or Phylum Polypodiophyta 500003 Class Filicopsida 500005 Order Polypodiales 500029 Family Dryopteridaceae 500057 Genus Polystichum hollyfern 17674 Species Polystichum munitum western swordfern 504530 Family Dennstaedtiaceae 17222 Genus Pteridium brackenfern 17223 Species Pteridium aquilinum western brackenfern 17224 Family Non-taxonomic objects (vegetative, organic, or inorganic) Species Root 126155 Species Snag 29578 Species Tree butt no tsn # Species Log 2727 Species Coarse woody debris no tsn # Species unknown plant unknown plant no tsn # Species Gramin Grass 6784 Species Grass 564 Species unknown plant 2 unknown plant 2 no tsn # Species Moss 7891 Species Tree 85447 Species Herb 11319 Species Shrub 2898 Species Lichen 1205 Species Litter 72122 Species Bare ground no tsn # Species Stone 1307 Species Tree stump no tsn # To test the role of competitive interactions in shaping the early successional dynamics of understory species in Douglas-fir forests of the western Cascades.

An update history is logged and maintained with each new version of every dataset.

annually Original metadata creation. Version1 1990-10-07 Metadata restructured and moved into SQLServer metadata database LTERMETA. Data moved into SQLServer database FSDBDATA. Version2 2002-03-01 Annual data update. Version5 2007-08-21 Updated entity 1 with 2008 data. Ran QA/QC (from editdb) on all data. Data restriction rule only allows access to data prior to 1995. Charlie said this can change to 2000. Entity 6 (biomass) will also be updated soon, but data is not online. Version6 2008-09-29 updated entity 6 with 2008 data. Ran QA/QC (from editdb). Version7 2008-11-06 Unrestricted data per conversation with PI. (entities 2, 4, 6 were released from restriction). Version8 2010-11-05 Cleaned up specific entities to be consistent. See entity_update_history for details. Version11 2011-10-19 Replaced data for 2007-2010 and added 2011 data for entity 1 and 6. Version12 2012-01-30 Added 2012 data to entity 1 and 6. Made some modification to 2011 data and a global species change (entity 1). See entity_update_history for details. Version13 2012-08-02 Charlie had sent new files to replace 2011 and 2012 data, in addtion to new 2013 and 2014 data. Copied 1990-2012 data from SQL; deleted 2011 and 2012 data; added new data for 2011-2014. Ran QC; uploaded all data to SQL Version14 2014-09-11 Updated entities 1 and 6 with 2015 data Version15 2015-07-23 Imported 2017 and 2018 data from CSV for entities 1 and 6, ran QC (no problems), uploaded to SQL. Added study attribute as place domain (Starrbright); changed stcode to dbcode and format to entity. Made a copy of the data, ran QC, modified the SQL structure in entity_attribute, recreated the SQL table and appended data. Version16 2019-05-31 Updated entities 1 and 6 with 2019 data and a few corrections to previous data. Also modified the data restriction on these entities so that the most recent 3 years of data are restricted. Entity 5 was updated from 2005-2019. New entity 7 was added. Study level metadata has been updated. Version17 2019-07-24 Updated entities 1, 5 and 6 with data through 2020 and a few corrections to previous data. Study level metadata has been updated. Data restriction for entities 1 and 6 was removed. Version18 2022-01-26 Updated entities 1, 5 and 6 with 2022 data and a few corrections to previous data. Version19 2022-08-01 Updated entities 1, 5, 6 with replacement and new data through 2023. Version20 2023-08-08 Updated entities 1, 5, 6 with replacement and new data through 2024. Corrected a blank code in entity 2. Version21 2024-08-07 Information Manager

Andrews Forest LTER Program US Forest Service Pacific Northwest Research Station 3200 SW Jefferson Way Corvallis OR 97331

hjaweb@lists.oregonstate.edu http://andrewsforest.oregonstate.edu/ Charles B. Halpern

School of Environmental and Forest Sciences, University of Washington, Box 352100 Seattle WA 98195-2100 USA

(206) 543-2789 chalpern@u.washington.edu http://faculty.washington.edu/chalpern/ 0000-0003-3790-8322 Andrews Forest LTER Site

Forest Ecosystems and Society Department in Forestry Oregon State University 201K Richardson Hall Corvallis OR 97331-5752

(541) 737-8480 lterweb@lists.oregonstate.edu http://andrewsforest.oregonstate.edu/ Field Methods - TP103 Vegetation measurements are made in a central 1 x 1 m plot within each treatment area (see Related Materials: Plot Layout). Pre-logging measurements were made in 1990; post-harvest measurements were initiated in 1992. Between 1992 and 1996, measurements were repeated two to three times during the summer (June-Aug). Since 1997, measurements have been made annually (typically in late-June/early July). Measurements include estimates of cover (%) of ground-surface conditions (bare ground, fine litter, and logs) and of each vascular plant species (including herbs, shrubs, and trees) (see Entity 1). In addition, between 1992 and 1999, stems of each species were counted and measured for basal diameter and/or height (see Entity 1). These parameters are used in species-specific allometric equations (see Entity 5) to predict the aboveground biomass of each stem (Halpern et al. 1996). For other species, equations predict biomass in the 1-m2 plot from cover. Plot-scale estimates of biomass (summing stem estimates as needed) were generated for all species between 1990 and 1999 (see Entity 6). After 1999, these estimates are limited to a subset of species whose biomass is computed from cover (or from cover and height for Berberis nervosa and Gaultheria shallon). Models/Algorithms - TP103 Estimates of species’ biomass are from regression equations developed from dimensional measurements and destructive sampling at the study site (Halpern et al. 1996) Permanent Plots - TP103 1 x 1 m plots are permanently marked with rebar and uniquely numbered aluminum tags (block/plot number) Quality Assurance - TP103 Standard QA/QC procedures, including range limits, legitimate codes, relational checks Data Entry - TP103 Entered and checked by PI The 4-ha study site, Starrbright (named after nearby Starr Creek and the timber sale) lies on a gentle (less than 5%) east-facing slope at ~736 m elevation. Soils are mostly deep (greater than 1.5 m), loamy Andisols (frigid typic Hapludand) formed from weathering of andesite, breccia, and volcanic ash. Prior to harvest, the site supported a mix of mature and old-growth forest dominated by Pseudotsuga menziesii with a subcanopy of Tsuga heterophylla, Thuja plicata and Taxus brevifolia. The understory was dominated by woody species, including Rhododendron macrophyllum, Gaultheria shallon and Berberis nervosa. Sampling frequency: annual The site was clearcut logged in late May/early June 1991. Slash was broadcast burned on 11 September 1991 with a moderate- to high-intensity fire. The full experiment consists of a randomized complete-block design with a control and eight treatments (A through I; see below) in which one or more species is removed from the post-disturbance community (see details in Halpern et al. 1997). Treatments were assigned randomly to nine 2.5 x 2.5 m experimental units (treatment areas) in each of 25 blocks (~11 m on a side). Within a block, treatment areas are arranged in a 3 x 3 array with ~1-m spacing (see Related Materials: Plot Layout). Species’ removal treatments were initiated in June 1992, synchronous with the first post-disturbance measurement of vegetation. For the first 7 years, removals were conducted monthly (April to June). Seedlings were pulled by hand and vegetative shoots were clipped at the ground surface (see Entity 2 for counts of seedlings and shoots removed). Subsequently, removals have been conducted at the time of vegetation measurement, but the stems removed are no longer counted. Sampling of six treatments was discontinued between 1996 and 1998 when removal or target species became uncommon. The remaining three treatments (A = control; H = Rubus ursinus removed; and I = Berberis nervosa and Gaultheria shallon removed) were maintained through 2018. Following a controlled burn of the site in September 2018 -- to limit spread of the larger Terwilliger Fire -- species' removals were terminated in treatments H and I. However, cover measurements have continued in treatments A, H, and I (see details in Halpern and Antos 2022). Treatment codes (A-I), removal species, and response variables for the nine treatments include: A. Control (no removal); Response = Community (all species) B. Senecio sylvaticus removed; Response = Community (all other species) C. Epilobium angustifolium removed; Response = Community (all other species) D. Senecio sylvaticus and E. angustifolium removed; Response = Community (all other species) E. Senecio sylvaticus and Community removed; Response = Epilobium angustifolium F. Epilobium angustifolium and Community removed; Response = Senecio sylvaticus G. Community removed; Response = Senecio sylvaticus and Epilobium angustifolium H. Rubus ursinus removed; Response = Community (all other species) I. Berberis nervosa/Gaultheria shallon removed; Response = Community (all other species) Citation: Halpern, Charles B., Antos, Joseph A. 2022, Burn severity and pre-fire seral state interact to shape vegetation responses to fire in a young, western Cascade Range forest (Pub. No: 5214) Starrbright Timber Sale -122.18500900 -122.18500900 44.00302200 44.00302200 730 730 meter

Standard QA/QC procedures, including range limits, legitimate codes, relational checks

Posy Elizabeth Busby

Assistant Professor OSU Botany & Plant Pathology

busbyp@science.oregonstate.edu posybusby@gmail.com http://bpp.oregonstate.edu/content/posy-busby 0000-0002-2837-9820 Principal Investigator Matthew G Betts

Department of Forest Ecosystems and Society; 201E Richardson Hall; College of Forestry; Oregon State University Corvallis OR 97331

(541) 737-3841 matt.betts@oregonstate.edu http://www.fsl.orst.edu/flel/index.htm 0000-0002-7100-2551 Principal Investigator Brooke E. Penaluna brooke.penaluna@usda.gov Brooke.Penaluna@oregonstate.edu https://www.fs.fed.us/pnw/lwm/aem/people/penaluna.html 0000-0001-7215-770X Principal Investigator Catalina Segura

Assistant Professor; Department of Forest Engineering, Resources, and Management; Oregon State University Corvallis OR 97331

541-737-6568 catalina.segura@oregonstate.edu http://ferm.forestry.oregonstate.edu/facstaff/segura-catalina 0000-0002-0924-1172 Principal Investigator David Bell david.bell@usda.gov david.bell@oregonstate.edu https://lemma.forestry.oregonstate.edu/about/david-bell 0000-0002-2673-5836 Principal Investigator The H.J. Andrews Experimental Forest is a living laboratory that provides unparalleled opportunities for the study of forest and stream ecosystems in the central Cascade Range of Oregon. Since 1980, as a part of the National Science Foundation Long Term Ecological Research (NSF-LTER) program, the Andrews Experimental Forest has become a leader in the analysis of forest and stream ecosystem dynamics. Long-term field experiments and measurement programs have focused on climate dynamics, streamflow, water quality, and vegetation succession. Currently researchers are working to develop concepts and tools needed to predict effects of natural disturbance, land use, and climate change on ecosystem structure, function, and species composition. The Andrews Experimental Forest is administered cooperatively by the USDA Forest Service Pacific Northwest Research Station, Oregon State University and the Willamette National Forest. Funding for the research program comes from the National Science Foundation (NSF), US Forest Service Pacific Northwest Research Station, Oregon State University, and other sources. Data were provided by the HJ Andrews Experimental Forest research program, funded by the National Science Foundation's Long-Term Ecological Research Program (DEB 2025755), US Forest Service Pacific Northwest Research Station, and Oregon State University. National Science Foundation: DEB2025755 National Science Foundation https://ror.org/021nxhr62 DEB2025755 https://www.nsf.gov/awardsearch/showAward?AWD_ID=2025755 The Andrews Forest is situated in the western Cascade Range of Oregon, and covers the entire 15,800-acre (6400-ha) drainage basin of Lookout Creek. Elevation ranges from 1350 to 5340 feet (410 to 1630 m). Broadly representative of the rugged mountainous landscape of the Pacific Northwest, the Andrews Forest contains excellent examples of the region's conifer forests and associated wildlife and stream ecosystems. These forests are among the tallest and most productive in the world, with tree heights of often greater than 250 ft (75 m). Streams are steep, cold and clean, providing habitat for numerous aquatic organisms. TP10301 Species Cover, Density, and Biomass Measurement Data Species cover, stem density, and biomass-related measurements, as well as cover of moss and ground-surface conditions; includes all sampling years TP10301_v12.csv 22228475 abe7414d1d4ccfa7d0587b3cbb45b152 1 \r\n column , " https://andlter.forestry.oregonstate.edu/data/register/dataaccess.aspx?docid=TP10301_v12.csv 1990-06-01 2024-07-03 DBCODE Database code char(5) TP103 FSDB database code TP103 ENTITY Entity number numeric(1,0) number 1.000000 natural 1.0000 1.0000 STUDY Study site location char(11) Starrbright Starrbright Timber Sale YEAR Sampling year numeric(4,0) number 1.000000 natural 1990.0000 2024.0000 SDATE Vegetation sampling date datetime YYYY-MM-DD 1.000000 6/1/1990 12:00:00 AM 7/3/2024 12:00:00 AM SEASON Sampling season (1 - 3) char(1) U Unknown season of sampling 1 First season of sampling per year (usually june) 2 Second season of sampling per year (usually july) 3 Third season of sampling per year (usually august) BLOCK Sample block (1-25) numeric(2,0) number 1.000000 natural 1.0000 25.0000 PLOT Sample plot w/in block (1-9) numeric(1,0) number 1.000000 natural 1.0000 9.0000 TMT Treatment code (A-I) char(1) A Control B Senecio sylvaticus removed C Epilobium angustifolium removed D Senecio sylvaticus and Epilobium angustifolium removed E Senecio sylvaticus and community removed F Epilobium angustifolium and community removed G Community removed H Rubus ursinus removed I Berberis nervosa and Gaultheria shallon removed SPECIES Species acronym according to Garrison et al. 1974 char(6) BORAGI Boraginaceae LILIAC Liliaceae ABGR Abies grandis ACCI Acer circinatum ACMA Acer macrophyllum ACTR Achlys triphylla ADBI Adenocaulon bicolor AGGR Agoseris grandiflora AGHE Agoseris heterophylla AGROS Agrostis AGEX Agrostis exarata AGTE Agrostis tenuis AICA Aira caryophyllea AMAL Amelanchier alnifolia ANMA Anaphalis margaritacea ANDE Anemone deltoidea ANLY2 Anemone lyallii ARME Arbutus menziesii ARCO3 Arctostaphylos columbiana AREL Arrhenatherum elatius ASCA3 Asarum caudatum BENE Berberis nervosa BROMU Bromus BRVU Bromus vulgaris CASC2 Campanula scouleri CARDA Cardamine CAOL Cardamine oligosperma CAAM Carex amplifolia CEANO Ceanothus CEIN Ceanothus integerrimus CESA Ceanothus sanguineus CEVE Ceanothus velutinus CERAS Cerastium CEVU Cerastium vulgatum CHME Chimaphila menziesii CHUM Chimaphila umbellata CHLE2 Chrysanthemum leucanthemum CIRSI Cirsium CIAR Cirsium arvense CIVU Cirsium vulgare CLUN Clintonia uniflora COHE Collomia heterophylla COCA2 Conyza canadensis CONU Cornus nuttallii CRCA Crepis capillaris DEEL Deschampsia elongata ELGL Elymus glaucus EPILO Epilobium EPMI Epilobium minutum EPPA Epilobium paniculatum EPWA Epilobium watsonii EQTE Equisetum telmateia FESTU Festuca FEMY Festuca myuros FEOC Festuca occidentalis FRVE Fragaria vesca GALIU Galium GATR Galium triflorum GAFR Garrya fremontii GASH Gaultheria shallon GNPU Gnaphalium purpureum GNUL Gnaphalium uliginosum GOOB Goodyera oblongifolia HIAL Hieracium albiflorum HOLA Holcus lanatus HODI Holodiscus discolor HYPE Hypericum perforatum HYRA Hypochaeris radicata LAMU Lactuca muralis LASE Lactuca serriola LIBO2 Linnaea borealis LISTE Listera LICO3 Listera cordata LOCI Lonicera ciliosa LOCR Lotus crassifolius LOMI Lotus micranthus LOPU Lotus purshianus LULA Lupinus latifolius MAGR Madia gracilis MOPE Montia perfoliata MOSI Montia sibirica MYDI Myosotis discolor NEPA Nemophila parviflora OSCH Osmorhiza chilensis PEFR2 Petasites frigidus PILA Pinus lambertiana POLYG Polygonum PODO Polygonum douglasii POMU Polystichum munitum PRVU Prunella vulgaris PREM Prunus emarginata PSME Pseudotsuga menziesii PTAQ Pteridium aquilinum PYAS Pyrola asarifolia PYPI Pyrola picta RAUN2 Ranunculus uncinatus RHMA Rhododendron macrophyllum RIBES Ribes RILO Ribes lobbii ROGY Rosa gymnocarpa RUBUS Rubus RULE Rubus leucodermis RUNI Rubus nivalis RUPA Rubus parviflorus RUUR Rubus ursinus SACE Sambucus cerulea SEJA Senecio jacobaea SESY Senecio sylvaticus SIAN2 Silene antirrhina SOAR Sonchus arvensis STELL Stellaria STCA2 Stellaria calycantha TABR Taxus brevifolia THPL Thuja plicata TITR Tiarella trifoliata TRLA2 Trientalis latifolia TROV Trillium ovatum TRCA Trisetum canescens TRCE Trisetum cernuum TSHE Tsuga heterophylla VAME Vaccinium membranaceum VAPA Vaccinium parvifolium VAHE Vancouveria hexandra VEAR Veronica arvensis VESE Veronica serpyllifolia VISE Viola sempervirens WHMO Whipplea modesta CACH Castanopsis chrysophylla EBAU Eburophyton austiniae SADO Satureja douglasii SMST Smilacina stellata EPAN Epilobium angustifolium SYMO Symphoricarpos mollis GNMI Gnaphalium microcephalum LUCA2 Luzula campestris UNKN unknown plant HERB Herb TREE Tree SHRUB Shrub MOSS Moss LICHEN Lichen GRASS Grass LITTER Litter CWD Coarse woody debris BARE Bare ground LOG Log STONE Stone BUTT Tree butt STUMP Tree stump SNAG Snag UNKN2 unknown plant 2 ROOT Root STRATUM Pre-harvest tree stratum: (O)verstory, (S)ubcanopy, (U)nderstory char(1) O Overstory layer S Subcanopy layer U Understory layer N Not applicable; STRATUM applies only to tree species in the pre-harvest sample (1990) COV1_4TH Cover in the "quarter" plot (0.25 x 0.25 m), used to subsample when species density was high numeric(5,1) percent 0.100000 real 0.0000 100.0000 COVER Cover in the 1 m2 plot numeric(5,1) percent 0.100000 real 0.0000 100.0000 DENSITYS Density of seedlings (1 m2 plot) numeric(6,0) number 1.000000 whole 0.0000 3300.0000 DENSITYM Density of mature stems/sprouts (1 m2 plot) numeric(6,0) number 1.000000 whole 0.0000 105.0000 DBA Basal diameter numeric(5,1) centimeters 0.100000 real 0.0000 100.0000 HT Total height (including inflorescence if present) numeric(5,1) centimeters 0.100000 real 0.0000 145.0000 HTV Height of vegetative portion numeric(5,1) centimeters 0.100000 real 0.0000 330.0000 REC_NO Unique record number for a given year, season, block, plot, tmt, species and stratum numeric(4,0) number 1.000000 natural 1.0000 1135.0000 PRIMARY TP10301.BLOCK TP10301.PLOT TP10301.SEASON TP10301.SPECIES TP10301.STRATUM TP10301.TMT TP10301.YEAR TP10301.REC_NO TP10301.STUDY NOTNULL TP10301.BLOCK TP10301.ENTITY TP10301.PLOT TP10301.SEASON TP10301.SPECIES TP10301.DBCODE TP10301.STRATUM TP10301.TMT TP10301.YEAR TP10301.REC_NO TP10301.STUDY 313443 TP10302 Species Removals (counts) Numbers of seedlings removed or stems clipped from species-removal plots and from the adjacent 75-cm-wide buffer TP10302_v4.csv 332160 ed2bddd956b002ad402bdd77bc422fa6 1 \r\n column , " https://andlter.forestry.oregonstate.edu/data/register/dataaccess.aspx?docid=TP10302_v4.csv 1992-06-22 1998-05-17 DBCODE Database code char(5) TP103 FSDB database code TP103 ENTITY Entity number numeric(1,0) number 1.000000 natural 2.0000 2.0000 STUDY Study site location char(11) Starrbright Starrbright Timber Sale SDATE Vegetation sampling date datetime YYYY-MM-DD 1.000000 6/21/1992 12:00:00 AM 8/14/1994 12:00:00 AM RDATE Date of species removal (yyyymmdd) datetime YYYY-MM-DD 1.000000 6/22/1992 12:00:00 AM 5/17/1998 12:00:00 AM SEASON Sampling season (1 - 3) char(1) U Unknown season of sampling 1 First season of sampling per year (usually june) 2 Second season of sampling per year (usually july) 3 Third season of sampling per year (usually august) BLOCK Sample block (1-25) numeric(2,0) number 1.000000 natural 1.0000 25.0000 PLOT Sample plot w/in block (1-9) numeric(1,0) number 1.000000 natural 1.0000 9.0000 TMT Treatment code (A-I) char(1) A Control B Senecio sylvaticus removed C Epilobium angustifolium removed D Senecio sylvaticus and Epilobium angustifolium removed E Senecio sylvaticus and community removed F Epilobium angustifolium and community removed G Community removed H Rubus ursinus removed I Berberis nervosa and Gaultheria shallon removed SPECIES Species acronym according to Garrison et al. 1974 char(6) BORAGI Boraginaceae LILIAC Liliaceae ABGR Abies grandis ACCI Acer circinatum ACMA Acer macrophyllum ACTR Achlys triphylla ADBI Adenocaulon bicolor AGGR Agoseris grandiflora AGHE Agoseris heterophylla AGROS Agrostis AGEX Agrostis exarata AGTE Agrostis tenuis AICA Aira caryophyllea AMAL Amelanchier alnifolia ANMA Anaphalis margaritacea ANDE Anemone deltoidea ANLY2 Anemone lyallii ARME Arbutus menziesii ARCO3 Arctostaphylos columbiana AREL Arrhenatherum elatius ASCA3 Asarum caudatum BENE Berberis nervosa BROMU Bromus BRVU Bromus vulgaris CASC2 Campanula scouleri CARDA Cardamine CAOL Cardamine oligosperma CAAM Carex amplifolia CEANO Ceanothus CEIN Ceanothus integerrimus CESA Ceanothus sanguineus CEVE Ceanothus velutinus CERAS Cerastium CEVU Cerastium vulgatum CHME Chimaphila menziesii CHUM Chimaphila umbellata CHLE2 Chrysanthemum leucanthemum CIRSI Cirsium CIAR Cirsium arvense CIVU Cirsium vulgare CLUN Clintonia uniflora COHE Collomia heterophylla COCA2 Conyza canadensis CONU Cornus nuttallii CRCA Crepis capillaris DEEL Deschampsia elongata ELGL Elymus glaucus EPILO Epilobium EPMI Epilobium minutum EPPA Epilobium paniculatum EPWA Epilobium watsonii EQTE Equisetum telmateia FESTU Festuca FEMY Festuca myuros FEOC Festuca occidentalis FRVE Fragaria vesca GALIU Galium GATR Galium triflorum GAFR Garrya fremontii GASH Gaultheria shallon GNPU Gnaphalium purpureum GNUL Gnaphalium uliginosum GOOB Goodyera oblongifolia HIAL Hieracium albiflorum HOLA Holcus lanatus HODI Holodiscus discolor HYPE Hypericum perforatum HYRA Hypochaeris radicata LAMU Lactuca muralis LASE Lactuca serriola LIBO2 Linnaea borealis LISTE Listera LICO3 Listera cordata LOCI Lonicera ciliosa LOCR Lotus crassifolius LOMI Lotus micranthus LOPU Lotus purshianus LULA Lupinus latifolius MAGR Madia gracilis MOPE Montia perfoliata MOSI Montia sibirica MYDI Myosotis discolor NEPA Nemophila parviflora OSCH Osmorhiza chilensis PEFR2 Petasites frigidus PILA Pinus lambertiana POLYG Polygonum PODO Polygonum douglasii POMU Polystichum munitum PRVU Prunella vulgaris PREM Prunus emarginata PSME Pseudotsuga menziesii PTAQ Pteridium aquilinum PYAS Pyrola asarifolia PYPI Pyrola picta RAUN2 Ranunculus uncinatus RHMA Rhododendron macrophyllum RIBES Ribes RILO Ribes lobbii ROGY Rosa gymnocarpa RUBUS Rubus RULE Rubus leucodermis RUNI Rubus nivalis RUPA Rubus parviflorus RUUR Rubus ursinus SACE Sambucus cerulea SEJA Senecio jacobaea SESY Senecio sylvaticus SIAN2 Silene antirrhina SOAR Sonchus arvensis STELL Stellaria STCA2 Stellaria calycantha TABR Taxus brevifolia THPL Thuja plicata TITR Tiarella trifoliata TRLA2 Trientalis latifolia TROV Trillium ovatum TRCA Trisetum canescens TRCE Trisetum cernuum TSHE Tsuga heterophylla VAME Vaccinium membranaceum VAPA Vaccinium parvifolium VAHE Vancouveria hexandra VEAR Veronica arvensis VESE Veronica serpyllifolia VISE Viola sempervirens WHMO Whipplea modesta CACH Castanopsis chrysophylla EBAU Eburophyton austiniae SADO Satureja douglasii SMST Smilacina stellata EPAN Epilobium angustifolium SYMO Symphoricarpos mollis GNMI Gnaphalium microcephalum LUCA2 Luzula campestris UNKN unknown plant HERB Herb TREE Tree SHRUB Shrub MOSS Moss LICHEN Lichen GRASS Grass LITTER Litter CWD Coarse woody debris BARE Bare ground LOG Log STONE Stone BUTT Tree butt STUMP Tree stump SNAG Snag UNKN2 unknown plant 2 ROOT Root NREMBUF Number of stems removed from 75 cm buffer numeric(6,0) number 1.000000 whole 0.0000 1354.0000 NREMPLT Number of stems removed from 1 m2 plot numeric(6,0) number 1.000000 whole 0.0000 486.0000 NOTES Comments varchar(45) Comments PRIMARY TP10302.BLOCK TP10302.PLOT TP10302.TMT NOTNULL TP10302.BLOCK TP10302.ENTITY TP10302.PLOT TP10302.DBCODE TP10302.TMT 5500 TP10303 Species Cover, Density, and Biomass Measurements Original Fieldsheet Format Original version (1990-1996) of species cover, stem density, and biomass-related measurements (heights, basal diameters), as well as cover of moss and ground-surface conditions; data structured the same as the "original" field sheet; also contained in Entity 1 TP10303_v2.csv 5569236 7d00c31568bd5e263b478512c31859f1 1 \r\n column , " https://andlter.forestry.oregonstate.edu/data/register/dataaccess.aspx?docid=TP10303_v2.csv 1990-06-01 1996-08-15 DBCODE Database code char(5) TP103 FSDB database code TP103 ENTITY Entity number numeric(1,0) number 1.000000 natural 3.0000 3.0000 STUDY Study site location char(11) Starrbright Starrbright Timber Sale YEAR Sampling year numeric(4,0) number 1.000000 natural 1990.0000 1996.0000 SDATE Vegetation sampling date datetime YYYY-MM-DD 1.000000 6/21/1992 12:00:00 AM 8/15/1996 12:00:00 AM SEASON Sampling season (1 - 3) char(1) U Unknown season of sampling 1 First season of sampling per year (usually june) 2 Second season of sampling per year (usually july) 3 Third season of sampling per year (usually august) BLOCK Sample block (1-25) numeric(2,0) number 1.000000 natural 1.0000 25.0000 PLOT Sample plot w/in block (1-9) numeric(1,0) number 1.000000 natural 1.0000 9.0000 TMT Treatment code (A-I) char(1) A Control B Senecio sylvaticus removed C Epilobium angustifolium removed D Senecio sylvaticus and Epilobium angustifolium removed E Senecio sylvaticus and community removed F Epilobium angustifolium and community removed G Community removed H Rubus ursinus removed I Berberis nervosa and Gaultheria shallon removed SPECIES Species acronym according to Garrison et al. 1974 char(6) BORAGI Boraginaceae LILIAC Liliaceae ABGR Abies grandis ACCI Acer circinatum ACMA Acer macrophyllum ACTR Achlys triphylla ADBI Adenocaulon bicolor AGGR Agoseris grandiflora AGHE Agoseris heterophylla AGROS Agrostis AGEX Agrostis exarata AGTE Agrostis tenuis AICA Aira caryophyllea AMAL Amelanchier alnifolia ANMA Anaphalis margaritacea ANDE Anemone deltoidea ANLY2 Anemone lyallii ARME Arbutus menziesii ARCO3 Arctostaphylos columbiana AREL Arrhenatherum elatius ASCA3 Asarum caudatum BENE Berberis nervosa BROMU Bromus BRVU Bromus vulgaris CASC2 Campanula scouleri CARDA Cardamine CAOL Cardamine oligosperma CAAM Carex amplifolia CEANO Ceanothus CEIN Ceanothus integerrimus CESA Ceanothus sanguineus CEVE Ceanothus velutinus CERAS Cerastium CEVU Cerastium vulgatum CHME Chimaphila menziesii CHUM Chimaphila umbellata CHLE2 Chrysanthemum leucanthemum CIRSI Cirsium CIAR Cirsium arvense CIVU Cirsium vulgare CLUN Clintonia uniflora COHE Collomia heterophylla COCA2 Conyza canadensis CONU Cornus nuttallii CRCA Crepis capillaris DEEL Deschampsia elongata ELGL Elymus glaucus EPILO Epilobium EPMI Epilobium minutum EPPA Epilobium paniculatum EPWA Epilobium watsonii EQTE Equisetum telmateia FESTU Festuca FEMY Festuca myuros FEOC Festuca occidentalis FRVE Fragaria vesca GALIU Galium GATR Galium triflorum GAFR Garrya fremontii GASH Gaultheria shallon GNPU Gnaphalium purpureum GNUL Gnaphalium uliginosum GOOB Goodyera oblongifolia HIAL Hieracium albiflorum HOLA Holcus lanatus HODI Holodiscus discolor HYPE Hypericum perforatum HYRA Hypochaeris radicata LAMU Lactuca muralis LASE Lactuca serriola LIBO2 Linnaea borealis LISTE Listera LICO3 Listera cordata LOCI Lonicera ciliosa LOCR Lotus crassifolius LOMI Lotus micranthus LOPU Lotus purshianus LULA Lupinus latifolius MAGR Madia gracilis MOPE Montia perfoliata MOSI Montia sibirica MYDI Myosotis discolor NEPA Nemophila parviflora OSCH Osmorhiza chilensis PEFR2 Petasites frigidus PILA Pinus lambertiana POLYG Polygonum PODO Polygonum douglasii POMU Polystichum munitum PRVU Prunella vulgaris PREM Prunus emarginata PSME Pseudotsuga menziesii PTAQ Pteridium aquilinum PYAS Pyrola asarifolia PYPI Pyrola picta RAUN2 Ranunculus uncinatus RHMA Rhododendron macrophyllum RIBES Ribes RILO Ribes lobbii ROGY Rosa gymnocarpa RUBUS Rubus RULE Rubus leucodermis RUNI Rubus nivalis RUPA Rubus parviflorus RUUR Rubus ursinus SACE Sambucus cerulea SEJA Senecio jacobaea SESY Senecio sylvaticus SIAN2 Silene antirrhina SOAR Sonchus arvensis STELL Stellaria STCA2 Stellaria calycantha TABR Taxus brevifolia THPL Thuja plicata TITR Tiarella trifoliata TRLA2 Trientalis latifolia TROV Trillium ovatum TRCA Trisetum canescens TRCE Trisetum cernuum TSHE Tsuga heterophylla VAME Vaccinium membranaceum VAPA Vaccinium parvifolium VAHE Vancouveria hexandra VEAR Veronica arvensis VESE Veronica serpyllifolia VISE Viola sempervirens WHMO Whipplea modesta CACH Castanopsis chrysophylla EBAU Eburophyton austiniae SADO Satureja douglasii SMST Smilacina stellata EPAN Epilobium angustifolium SYMO Symphoricarpos mollis GNMI Gnaphalium microcephalum LUCA2 Luzula campestris UNKN unknown plant HERB Herb TREE Tree SHRUB Shrub MOSS Moss LICHEN Lichen GRASS Grass LITTER Litter CWD Coarse woody debris BARE Bare ground LOG Log STONE Stone BUTT Tree butt STUMP Tree stump SNAG Snag UNKN2 unknown plant 2 ROOT Root STRATUM Pre-harvest tree stratum: (O)verstory, (S)ubcanopy, (U)nderstory char(1) O Overstory layer S Subcanopy layer U Understory layer N Not applicable; STRATUM applies only to tree species in the pre-harvest sample (1990) LC Line count numeric(3,0) number 1.000000 natural 1.0000 165.0000 COV1_4TH Cover in the "quarter" plot (0.25 x 0.25 m), used to subsample when species density was high numeric(5,1) percent 0.100000 real 0.0000 100.0000 COVER Cover in the 1 m2 plot numeric(5,1) percent 0.100000 real 0.0000 100.0000 DENSITYS Density of seedlings (1 m2 plot) numeric(6,0) number 1.000000 whole 0.0000 3300.0000 DENSITYM Density of mature stems/sprouts (1 m2 plot) numeric(6,0) number 1.000000 whole 0.0000 120.0000 STEM1BV1 Biomass parameter 1 of stem1 numeric(5,1) number 0.100000 real 0.0000 130.0000 STEM1BV2 Biomass parameter 2 of stem1 numeric(5,1) number 0.100000 real 0.0000 130.0000 STEM2BV1 Biomass parameter 1 of stem2 numeric(5,1) number 0.100000 real 0.0000 330.0000 STEM2BV2 Biomass parameter 2 of stem2 numeric(5,1) number 0.100000 real 0.0000 150.0000 STEM3BV1 Biomass parameter 1 of stem3 numeric(5,1) number 0.100000 real 0.0000 130.0000 STEM3BV2 Biomass parameter 2 of stem3 numeric(5,1) number 0.100000 real 0.0000 130.0000 STEM4BV1 Biomass parameter 1 of stem4 numeric(5,1) number 0.100000 real 0.0000 130.0000 STEM4BV2 Biomass parameter 2 of stem4 numeric(5,1) number 0.100000 real 0.0000 130.0000 STEM5BV1 Biomass parameter 1 of stem5 numeric(5,1) number 0.100000 real 0.0000 130.0000 STEM5BV2 Biomass parameter 2 of stem5 numeric(5,1) number 0.100000 real 0.0000 130.0000 PRIMARY TP10303.BLOCK TP10303.LC TP10303.PLOT TP10303.SEASON TP10303.SPECIES TP10303.TMT TP10303.YEAR NOTNULL TP10303.BLOCK TP10303.ENTITY TP10303.LC TP10303.PLOT TP10303.SEASON TP10303.SPECIES TP10303.DBCODE TP10303.TMT TP10303.YEAR 65013 TP10304 Species Cover, Density, and Biomass Measurements Modified Fieldsheet Format Original version (1997-1999) of species cover, stem density, and biomass-related measurements (heights, basal diameters), as well as cover of moss and ground-surface conditions; data structured the same as the "modified" field sheet; also contained in Entity 1 TP10304_v2.csv 784473 a460674564971448c3bed945086bbe71 1 \r\n column , " https://andlter.forestry.oregonstate.edu/data/register/dataaccess.aspx?docid=TP10304_v2.csv 1997-06-01 1999-07-14 DBCODE Database code char(5) TP103 FSDB database code TP103 ENTITY Entity number numeric(1,0) number 1.000000 natural 4.0000 4.0000 STUDY Study site location char(11) Starrbright Starrbright Timber Sale YEAR Sampling year numeric(4,0) number 1.000000 natural 1997.0000 2002.0000 SDATE Vegetation sampling date datetime YYYY-MM-DD 1.000000 7/4/1998 12:00:00 AM 7/14/1999 12:00:00 AM SEASON Sampling season (1 - 3) char(1) U Unknown season of sampling 1 First season of sampling per year (usually june) 2 Second season of sampling per year (usually july) 3 Third season of sampling per year (usually august) BLOCK Sample block (1-25) numeric(2,0) number 1.000000 natural 1.0000 25.0000 PLOT Sample plot w/in block (1-9) numeric(1,0) number 1.000000 natural 1.0000 9.0000 TMT Treatment code (A-I) char(1) A Control B Senecio sylvaticus removed C Epilobium angustifolium removed D Senecio sylvaticus and Epilobium angustifolium removed E Senecio sylvaticus and community removed F Epilobium angustifolium and community removed G Community removed H Rubus ursinus removed I Berberis nervosa and Gaultheria shallon removed SPECIES Species acronym according to Garrison et al. 1974 char(6) BORAGI Boraginaceae LILIAC Liliaceae ABGR Abies grandis ACCI Acer circinatum ACMA Acer macrophyllum ACTR Achlys triphylla ADBI Adenocaulon bicolor AGGR Agoseris grandiflora AGHE Agoseris heterophylla AGROS Agrostis AGEX Agrostis exarata AGTE Agrostis tenuis AICA Aira caryophyllea AMAL Amelanchier alnifolia ANMA Anaphalis margaritacea ANDE Anemone deltoidea ANLY2 Anemone lyallii ARME Arbutus menziesii ARCO3 Arctostaphylos columbiana AREL Arrhenatherum elatius ASCA3 Asarum caudatum BENE Berberis nervosa BROMU Bromus BRVU Bromus vulgaris CASC2 Campanula scouleri CARDA Cardamine CAOL Cardamine oligosperma CAAM Carex amplifolia CEANO Ceanothus CEIN Ceanothus integerrimus CESA Ceanothus sanguineus CEVE Ceanothus velutinus CERAS Cerastium CEVU Cerastium vulgatum CHME Chimaphila menziesii CHUM Chimaphila umbellata CHLE2 Chrysanthemum leucanthemum CIRSI Cirsium CIAR Cirsium arvense CIVU Cirsium vulgare CLUN Clintonia uniflora COHE Collomia heterophylla COCA2 Conyza canadensis CONU Cornus nuttallii CRCA Crepis capillaris DEEL Deschampsia elongata ELGL Elymus glaucus EPILO Epilobium EPMI Epilobium minutum EPPA Epilobium paniculatum EPWA Epilobium watsonii EQTE Equisetum telmateia FESTU Festuca FEMY Festuca myuros FEOC Festuca occidentalis FRVE Fragaria vesca GALIU Galium GATR Galium triflorum GAFR Garrya fremontii GASH Gaultheria shallon GNPU Gnaphalium purpureum GNUL Gnaphalium uliginosum GOOB Goodyera oblongifolia HIAL Hieracium albiflorum HOLA Holcus lanatus HODI Holodiscus discolor HYPE Hypericum perforatum HYRA Hypochaeris radicata LAMU Lactuca muralis LASE Lactuca serriola LIBO2 Linnaea borealis LISTE Listera LICO3 Listera cordata LOCI Lonicera ciliosa LOCR Lotus crassifolius LOMI Lotus micranthus LOPU Lotus purshianus LULA Lupinus latifolius MAGR Madia gracilis MOPE Montia perfoliata MOSI Montia sibirica MYDI Myosotis discolor NEPA Nemophila parviflora OSCH Osmorhiza chilensis PEFR2 Petasites frigidus PILA Pinus lambertiana POLYG Polygonum PODO Polygonum douglasii POMU Polystichum munitum PRVU Prunella vulgaris PREM Prunus emarginata PSME Pseudotsuga menziesii PTAQ Pteridium aquilinum PYAS Pyrola asarifolia PYPI Pyrola picta RAUN2 Ranunculus uncinatus RHMA Rhododendron macrophyllum RIBES Ribes RILO Ribes lobbii ROGY Rosa gymnocarpa RUBUS Rubus RULE Rubus leucodermis RUNI Rubus nivalis RUPA Rubus parviflorus RUUR Rubus ursinus SACE Sambucus cerulea SEJA Senecio jacobaea SESY Senecio sylvaticus SIAN2 Silene antirrhina SOAR Sonchus arvensis STELL Stellaria STCA2 Stellaria calycantha TABR Taxus brevifolia THPL Thuja plicata TITR Tiarella trifoliata TRLA2 Trientalis latifolia TROV Trillium ovatum TRCA Trisetum canescens TRCE Trisetum cernuum TSHE Tsuga heterophylla VAME Vaccinium membranaceum VAPA Vaccinium parvifolium VAHE Vancouveria hexandra VEAR Veronica arvensis VESE Veronica serpyllifolia VISE Viola sempervirens WHMO Whipplea modesta CACH Castanopsis chrysophylla EBAU Eburophyton austiniae SADO Satureja douglasii SMST Smilacina stellata EPAN Epilobium angustifolium SYMO Symphoricarpos mollis GNMI Gnaphalium microcephalum LUCA2 Luzula campestris UNKN unknown plant HERB Herb TREE Tree SHRUB Shrub MOSS Moss LICHEN Lichen GRASS Grass LITTER Litter CWD Coarse woody debris BARE Bare ground LOG Log STONE Stone BUTT Tree butt STUMP Tree stump SNAG Snag UNKN2 unknown plant 2 ROOT Root LC Line count numeric(3,0) number 1.000000 natural 1.0000 10.0000 COV1_4TH Cover in the "quarter" plot (0.25 x 0.25 m), used to subsample when species density was high numeric(5,1) percent 0.100000 real 0.0000 100.0000 COVER Cover in the 1 m2 plot numeric(5,1) percent 0.100000 real 0.0000 100.0000 DENSITYS Density of seedlings (1 m2 plot) numeric(6,0) number 1.000000 whole 0.0000 2000.0000 DENSITYM Density of mature stems/sprouts (1 m2 plot) numeric(6,0) number 1.000000 whole 0.0000 70.0000 STEM1BV1 Biomass parameter 1 of stem1 numeric(5,1) number 0.100000 real 0.1000 150.0000 STEM1BV2 Biomass parameter 2 of stem1 numeric(5,1) number 0.100000 real 0.1000 150.0000 STEM1NO Number of stems containing the corresponding bv1 and bv2 values numeric(5,0) number 1.000000 natural 1.0000 1000.0000 STEM2BV1 Biomass parameter 1 of stem2 numeric(5,1) number 0.100000 real 0.1000 150.0000 STEM2BV2 Biomass parameter 2 of stem2 numeric(5,1) number 0.100000 real 0.1000 150.0000 STEM2NO Number of stems containing the corresponding bv1 and bv2 values numeric(5,0) number 1.000000 natural 1.0000 1000.0000 STEM3BV1 Biomass parameter 1 of stem3 numeric(5,1) number 0.100000 real 0.1000 150.0000 STEM3BV2 Biomass parameter 2 of stem3 numeric(5,1) number 0.100000 real 0.1000 150.0000 STEM3NO Number of stems containing the corresponding bv1 and bv2 values numeric(5,0) number 1.000000 natural 1.0000 1000.0000 PRIMARY TP10304.BLOCK TP10304.LC TP10304.PLOT TP10304.SEASON TP10304.SPECIES TP10304.TMT TP10304.YEAR NOTNULL TP10304.BLOCK TP10304.ENTITY TP10304.LC TP10304.PLOT TP10304.SEASON TP10304.SPECIES TP10304.DBCODE TP10304.TMT TP10304.YEAR 10185 TP10305 Equations used for calculating biomass Species-specific equations developed at the Starrbright study site to estimate above-ground biomass (grams/m^2) from plant dimensional measurements (cover, basal diameter and/or stem height) TP10305_v7.csv 78882 37824364916a4f1a85345aec90706347 1 \r\n column , " https://andlter.forestry.oregonstate.edu/data/register/dataaccess.aspx?docid=TP10305_v7.csv 1992-06-21 2024-07-03 DBCODE Database code char(5) TP103 FSDB database code TP103 ENTITY Entity number numeric(1,0) number 1.000000 natural 5.0000 5.0000 STUDY Study site location char(11) Starrbright Starrbright Timber Sale YEAR Sampling year numeric(4,0) number 1.000000 natural 1992.0000 2024.0000 SPECIES Species acronym according to Garrison et al. 1974 char(6) BORAGI Boraginaceae LILIAC Liliaceae ABGR Abies grandis ACCI Acer circinatum ACMA Acer macrophyllum ACTR Achlys triphylla ADBI Adenocaulon bicolor AGGR Agoseris grandiflora AGHE Agoseris heterophylla AGROS Agrostis AGEX Agrostis exarata AGTE Agrostis tenuis AICA Aira caryophyllea AMAL Amelanchier alnifolia ANMA Anaphalis margaritacea ANDE Anemone deltoidea ANLY2 Anemone lyallii ARME Arbutus menziesii ARCO3 Arctostaphylos columbiana AREL Arrhenatherum elatius ASCA3 Asarum caudatum BENE Berberis nervosa BROMU Bromus BRVU Bromus vulgaris CASC2 Campanula scouleri CARDA Cardamine CAOL Cardamine oligosperma CAAM Carex amplifolia CEANO Ceanothus CEIN Ceanothus integerrimus CESA Ceanothus sanguineus CEVE Ceanothus velutinus CERAS Cerastium CEVU Cerastium vulgatum CHME Chimaphila menziesii CHUM Chimaphila umbellata CHLE2 Chrysanthemum leucanthemum CIRSI Cirsium CIAR Cirsium arvense CIVU Cirsium vulgare CLUN Clintonia uniflora COHE Collomia heterophylla COCA2 Conyza canadensis CONU Cornus nuttallii CRCA Crepis capillaris DEEL Deschampsia elongata ELGL Elymus glaucus EPILO Epilobium EPMI Epilobium minutum EPPA Epilobium paniculatum EPWA Epilobium watsonii EQTE Equisetum telmateia FESTU Festuca FEMY Festuca myuros FEOC Festuca occidentalis FRVE Fragaria vesca GALIU Galium GATR Galium triflorum GAFR Garrya fremontii GASH Gaultheria shallon GNPU Gnaphalium purpureum GNUL Gnaphalium uliginosum GOOB Goodyera oblongifolia HIAL Hieracium albiflorum HOLA Holcus lanatus HODI Holodiscus discolor HYPE Hypericum perforatum HYRA Hypochaeris radicata LAMU Lactuca muralis LASE Lactuca serriola LIBO2 Linnaea borealis LISTE Listera LICO3 Listera cordata LOCI Lonicera ciliosa LOCR Lotus crassifolius LOMI Lotus micranthus LOPU Lotus purshianus LULA Lupinus latifolius MAGR Madia gracilis MOPE Montia perfoliata MOSI Montia sibirica MYDI Myosotis discolor NEPA Nemophila parviflora OSCH Osmorhiza chilensis PEFR2 Petasites frigidus PILA Pinus lambertiana POLYG Polygonum PODO Polygonum douglasii POMU Polystichum munitum PRVU Prunella vulgaris PREM Prunus emarginata PSME Pseudotsuga menziesii PTAQ Pteridium aquilinum PYAS Pyrola asarifolia PYPI Pyrola picta RAUN2 Ranunculus uncinatus RHMA Rhododendron macrophyllum RIBES Ribes RILO Ribes lobbii ROGY Rosa gymnocarpa RUBUS Rubus RULE Rubus leucodermis RUNI Rubus nivalis RUPA Rubus parviflorus RUUR Rubus ursinus SACE Sambucus cerulea SEJA Senecio jacobaea SESY Senecio sylvaticus SIAN2 Silene antirrhina SOAR Sonchus arvensis STELL Stellaria STCA2 Stellaria calycantha TABR Taxus brevifolia THPL Thuja plicata TITR Tiarella trifoliata TRLA2 Trientalis latifolia TROV Trillium ovatum TRCA Trisetum canescens TRCE Trisetum cernuum TSHE Tsuga heterophylla VAME Vaccinium membranaceum VAPA Vaccinium parvifolium VAHE Vancouveria hexandra VEAR Veronica arvensis VESE Veronica serpyllifolia VISE Viola sempervirens WHMO Whipplea modesta CACH Castanopsis chrysophylla EBAU Eburophyton austiniae SADO Satureja douglasii SMST Smilacina stellata EPAN Epilobium angustifolium SYMO Symphoricarpos mollis GNMI Gnaphalium microcephalum LUCA2 Luzula campestris UNKN unknown plant HERB Herb TREE Tree SHRUB Shrub MOSS Moss LICHEN Lichen GRASS Grass LITTER Litter CWD Coarse woody debris BARE Bare ground LOG Log STONE Stone BUTT Tree butt STUMP Tree stump SNAG Snag UNKN2 unknown plant 2 ROOT Root EQUATION Explicit equation used for calculating biomass. mht = height, mcov= cover, mdba = bottom diameter varchar(55) Explicit equation used for calculating biomass. mht = height, mcov= cover, mdba = bottom diameter ALTEQU Alternative equation within a species for calculating biomass char(1) 1 primary equation 2 second alternative equation 3 third alternative equation 4 fourth alternative equation PRIMARY TP10305.ALTEQU TP10305.SPECIES TP10305.YEAR NOTNULL TP10305.ALTEQU TP10305.EQUATION TP10305.ENTITY TP10305.SPECIES TP10305.DBCODE TP10305.YEAR 1131 TP10306 Estimated biomass using measurement data and equations Estimated above-ground biomass within the plot (grams/m^2) based on species-specific equations in Entity 5 TP10306_v12.csv 2007481 bbb0ff76627f51708785944538a111ad 1 \r\n column , " https://andlter.forestry.oregonstate.edu/data/register/dataaccess.aspx?docid=TP10306_v12.csv 1992-06-21 2024-07-03 DBCODE Database code char(5) TP103 FSDB database code TP103 ENTITY Entity number numeric(1,0) number 1.000000 natural 6.0000 6.0000 STUDY Study site location char(11) Starrbright Starrbright Timber Sale YEAR Sampling year numeric(4,0) number 1.000000 natural 1992.0000 2024.0000 SEASON Sampling season (1 - 3) char(1) U Unknown season of sampling 1 First season of sampling per year (usually june) 2 Second season of sampling per year (usually july) 3 Third season of sampling per year (usually august) BLOCK Sample block (1-25) numeric(2,0) number 1.000000 natural 1.0000 25.0000 PLOT Sample plot w/in block (1-9) numeric(1,0) number 1.000000 natural 1.0000 9.0000 TMT Treatment code (A-I) char(1) A Control B Senecio sylvaticus removed C Epilobium angustifolium removed D Senecio sylvaticus and Epilobium angustifolium removed E Senecio sylvaticus and community removed F Epilobium angustifolium and community removed G Community removed H Rubus ursinus removed I Berberis nervosa and Gaultheria shallon removed SPECIES Species acronym according to Garrison et al. 1974 char(6) BORAGI Boraginaceae LILIAC Liliaceae ABGR Abies grandis ACCI Acer circinatum ACMA Acer macrophyllum ACTR Achlys triphylla ADBI Adenocaulon bicolor AGGR Agoseris grandiflora AGHE Agoseris heterophylla AGROS Agrostis AGEX Agrostis exarata AGTE Agrostis tenuis AICA Aira caryophyllea AMAL Amelanchier alnifolia ANMA Anaphalis margaritacea ANDE Anemone deltoidea ANLY2 Anemone lyallii ARME Arbutus menziesii ARCO3 Arctostaphylos columbiana AREL Arrhenatherum elatius ASCA3 Asarum caudatum BENE Berberis nervosa BROMU Bromus BRVU Bromus vulgaris CASC2 Campanula scouleri CARDA Cardamine CAOL Cardamine oligosperma CAAM Carex amplifolia CEANO Ceanothus CEIN Ceanothus integerrimus CESA Ceanothus sanguineus CEVE Ceanothus velutinus CERAS Cerastium CEVU Cerastium vulgatum CHME Chimaphila menziesii CHUM Chimaphila umbellata CHLE2 Chrysanthemum leucanthemum CIRSI Cirsium CIAR Cirsium arvense CIVU Cirsium vulgare CLUN Clintonia uniflora COHE Collomia heterophylla COCA2 Conyza canadensis CONU Cornus nuttallii CRCA Crepis capillaris DEEL Deschampsia elongata ELGL Elymus glaucus EPILO Epilobium EPMI Epilobium minutum EPPA Epilobium paniculatum EPWA Epilobium watsonii EQTE Equisetum telmateia FESTU Festuca FEMY Festuca myuros FEOC Festuca occidentalis FRVE Fragaria vesca GALIU Galium GATR Galium triflorum GAFR Garrya fremontii GASH Gaultheria shallon GNPU Gnaphalium purpureum GNUL Gnaphalium uliginosum GOOB Goodyera oblongifolia HIAL Hieracium albiflorum HOLA Holcus lanatus HODI Holodiscus discolor HYPE Hypericum perforatum HYRA Hypochaeris radicata LAMU Lactuca muralis LASE Lactuca serriola LIBO2 Linnaea borealis LISTE Listera LICO3 Listera cordata LOCI Lonicera ciliosa LOCR Lotus crassifolius LOMI Lotus micranthus LOPU Lotus purshianus LULA Lupinus latifolius MAGR Madia gracilis MOPE Montia perfoliata MOSI Montia sibirica MYDI Myosotis discolor NEPA Nemophila parviflora OSCH Osmorhiza chilensis PEFR2 Petasites frigidus PILA Pinus lambertiana POLYG Polygonum PODO Polygonum douglasii POMU Polystichum munitum PRVU Prunella vulgaris PREM Prunus emarginata PSME Pseudotsuga menziesii PTAQ Pteridium aquilinum PYAS Pyrola asarifolia PYPI Pyrola picta RAUN2 Ranunculus uncinatus RHMA Rhododendron macrophyllum RIBES Ribes RILO Ribes lobbii ROGY Rosa gymnocarpa RUBUS Rubus RULE Rubus leucodermis RUNI Rubus nivalis RUPA Rubus parviflorus RUUR Rubus ursinus SACE Sambucus cerulea SEJA Senecio jacobaea SESY Senecio sylvaticus SIAN2 Silene antirrhina SOAR Sonchus arvensis STELL Stellaria STCA2 Stellaria calycantha TABR Taxus brevifolia THPL Thuja plicata TITR Tiarella trifoliata TRLA2 Trientalis latifolia TROV Trillium ovatum TRCA Trisetum canescens TRCE Trisetum cernuum TSHE Tsuga heterophylla VAME Vaccinium membranaceum VAPA Vaccinium parvifolium VAHE Vancouveria hexandra VEAR Veronica arvensis VESE Veronica serpyllifolia VISE Viola sempervirens WHMO Whipplea modesta CACH Castanopsis chrysophylla EBAU Eburophyton austiniae SADO Satureja douglasii SMST Smilacina stellata EPAN Epilobium angustifolium SYMO Symphoricarpos mollis GNMI Gnaphalium microcephalum LUCA2 Luzula campestris UNKN unknown plant HERB Herb TREE Tree SHRUB Shrub MOSS Moss LICHEN Lichen GRASS Grass LITTER Litter CWD Coarse woody debris BARE Bare ground LOG Log STONE Stone BUTT Tree butt STUMP Tree stump SNAG Snag UNKN2 unknown plant 2 ROOT Root B_VAL Unique biomass value for a given year, season, block, plot, tmt, species. numeric(3,0) number 1 whole 1.0000 8.0000 BIOMASS Estimated biomass numeric(12,5) grams per square meter 0.010000 natural 0.0000 2279755.7500 PRIMARY TP10306.BLOCK TP10306.PLOT TP10306.SEASON TP10306.SPECIES TP10306.TMT TP10306.YEAR NOTNULL TP10306.BLOCK TP10306.ENTITY TP10306.PLOT TP10306.SEASON TP10306.SPECIES TP10306.DBCODE TP10306.TMT TP10306.YEAR 37192 TP10307 Assessment of 2018 burn severity Metrics of burn severity following the fall 2018 Terwilliger Fire, including counts of live and dead trees within 2.5 m of the plot, percentage of ground surface burned in and adjacent to the plot, burn class (burned, partially burned, unburned), and additional comments on plot conditions TP10307_v1.csv 14836 501de57ca677cebe70f4e4a583cef315 1 \r\n column , " https://andlter.forestry.oregonstate.edu/data/register/dataaccess.aspx?docid=TP10307_v1.csv 2019-07-03 2019-07-04 DBCODE Database code char(5) TP103 FSDB database code TP103 ENTITY Entity number numeric(1,0) number 1.000000 natural 7.0000 7.0000 STUDY Study site location char(11) Starrbright Starrbright Timber Sale YEAR Sampling year numeric(4,0) number 1.000000 natural 2019.0000 2019.0000 SDATE Vegetation sampling date datetime YYYY-MM-DD 1.000000 7/3/2019 12:00:00 AM 7/4/2019 12:00:00 AM BLOCK Sample block (1-25) numeric(2,0) number 1.000000 natural 1.0000 25.0000 PLOT Sample plot w/in block (1-9) numeric(1,0) number 1.000000 natural 1.0000 9.0000 TMT Treatment code (A-I) char(1) A Control B Senecio sylvaticus removed C Epilobium angustifolium removed D Senecio sylvaticus and Epilobium angustifolium removed E Senecio sylvaticus and community removed F Epilobium angustifolium and community removed G Community removed H Rubus ursinus removed I Berberis nervosa and Gaultheria shallon removed TREES_LIVE Number of live trees within 2.5 m of the plot numeric(2,0) number 1 whole 0.0000 12.0000 TREES_DEAD Number of dead trees within 2.5 m of the plot numeric(2,0) number 1 whole 0.0000 11.0000 PROP_DEAD Proportion of trees within 2.5 m of the plot that are dead (undefined if there are no trees) numeric(2,1) number 1 real 0.0000 100.0000 PCT_BURN Percentage of ground surface burned or charred within the plot numeric(3,0) percent 1 whole 0.0000 100.0000 PCT_BURN_ADJ Percentage of ground surface burned or charred within 0.5 m of the plot edge numeric(3,0) percent 1 whole 0.0000 100.0000 BURN_CLASS Burn class char(2) B Burned PB Partially burned UB Unburned BURN_COMMENT Description of burn conditions char(254) Description of burn conditions PRIMARY TP10307.BLOCK TP10307.PLOT TP10307.TMT TP10307.YEAR NOTNULL TP10307.BLOCK TP10307.ENTITY TP10307.PLOT TP10307.SDATE TP10307.DBCODE TP10307.TMT TP10307.YEAR TP10307.STUDY TP10307.TREES_LIVE TP10307.TREES_DEAD TP10307.PCT_BURN TP10307.PCT_BURN_ADJ TP10307.BURN_CLASS 75 centimeters; .01 meters grams per square meter dimensionless number, i.e., ratio, count percent; a number