uid=AND,o=lter,dc=ecoinformatics,dc=org
all
public
read
AS006
Aquatic Vertebrate Population Study in Mack Creek, Andrews Experimental Forest, 1987 to present
Stanley
V.
Gregory
Oregon State University;Dept. of Fisheries and Wildlife;Nash Hall
104
Corvallis
OR
97331
USA
(541) 737-1951
stanley.gregory@oregonstate.edu
http://oregonstate.edu/dept/pnw-erc/personnel/gregory.htm
Ivan
Arismendi
3100 SW Jefferson Way
Corvallis
Oregon
97330
USA
541-750-7443
541-231-8921
ivan.arismendi@oregonstate.edu
ivanarsmendi@gmail.com
https://fw.oregonstate.edu/users/ivan-arismendi
http://orcid.org/0000-0002-8774-9350
Linda
R.
Ashkenas
Oregon State University;Dept. of Fisheries and Wildlife;104 Nash
Hall
Corvallis
OR
97331
USA
(541) 737-1966
linda.ashkenas@oregonstate.edu
Linda
R.
Ashkenas
Oregon State University;Dept. of Fisheries and Wildlife;104 Nash
Hall
Corvallis
OR
97331
USA
(541) 737-1966
linda.ashkenas@oregonstate.edu
Other Researcher
Stanley
V.
Gregory
Oregon State University;Dept. of Fisheries and Wildlife;Nash Hall
104
Corvallis
OR
97331
USA
(541) 737-1951
stanley.gregory@oregonstate.edu
http://oregonstate.edu/dept/pnw-erc/personnel/gregory.htm
Creator
Randall
C.
Wildman
Oregon State University;Dept. of Fish and Wildlife
Corvallis
OR
97331
USA
wildmanr@retiree.oregonstate.edu
Other Researcher
Ivan
Arismendi
3100 SW Jefferson Way
Corvallis
Oregon
97330
USA
541-750-7443
541-231-8921
ivan.arismendi@oregonstate.edu
ivanarsmendi@gmail.com
https://fw.oregonstate.edu/users/ivan-arismendi
http://orcid.org/0000-0002-8774-9350
Principal Investigator
Ivan
Arismendi
3100 SW Jefferson Way
Corvallis
Oregon
97330
USA
541-750-7443
541-231-8921
ivan.arismendi@oregonstate.edu
ivanarsmendi@gmail.com
https://fw.oregonstate.edu/users/ivan-arismendi
http://orcid.org/0000-0002-8774-9350
Creator
Brooke
E.
Penaluna
brooke.penaluna@usda.gov
Brooke.Penaluna@oregonstate.edu
https://www.fs.fed.us/pnw/lwm/aem/people/penaluna.html
http://orcid.org/0000-0001-7215-770X
Other Researcher
Lauren
Elizabeth
Zatkos
LaurenZatkos@gmail.com
Other Researcher
Emilee
Mowlds
emilee.mowlds@oregonstate.edu
Other Researcher
Dave
Leer
creekwalkerphotography@gmail.com
Other Researcher
2023-03-14
Populations of Coastal Cutthroat trout (Oncorhynchus clarkii clarkii) in two standard
reaches of Mack Creek in the H.J. Andrews Experimental Forest have been monitored since
1987. Monitoring of Coastal Giant Salamanders, Dicamptodon tenebrosus began in 1993. The two
standard reaches are in a section of clearcut forest (ca. 1963) and an upstream 500 year old
coniferous forest. Sub-reaches are sampled with 2-pass electrofishing, and all captured
vertebrates are measured and weighed. Additionally, a set of channel measurements are taken
with each sampling. This study constitutes one of the longest continuous records of salmonid
populations on record.
habitats
populations
demography
ecology
stream ecology
population dynamics
floods
biomass
disturbance
timber harvest
aquatic ecosystems
streams
animals
vertebrates
amphibians
fishes
trout
reptiles
LTER controlled vocabulary
resistance and resilience
Andrews Experimental Forest site thesaurus
populations
disturbance
LTER core research areas
Field notebooks stored in 262 Nash Hall, OSU.
Earlier data from these same reaches, dating to 1975 are also available from other
sources (see publications, below). However, these data are not continuous and used different
sampling methodologies, and consequently are not presented in this dataset. In 1994, a road
culvert between the clearcut and old-growth reaches was removed, along with much of the road
fill used to support it. The culvert was replaced by a bridge. The gaging station is located
less than 20 meters below the downstream end of the culvert, and was also redesigned to
handle higher discharges. The flume for the gage was modified to include a small fish
ladder, thereby increasing the possibility for upstream movement of cutthroat trout.
Additional information from each sample year is presented below.
1987 - Unittype and Unitnum corrected according to later determinations. No fins
clipped. ONCL lengths are total lengths; all individuals weighed. No DITE sampled.
1988 - Sampled by reach, not unit. No fins clipped. ONCL lengths are total lengths; all
individuals weighed. No DITE sampled.
1989 - Sampled by reach, not unit; same reaches as 1988. No second pass M reach, CC
section due to darkness. No fins clipped. ONCL lengths are total lengths; all individuals
weighed. No DITE sampled.
1990 - Sampled by channel unit, but same reaches as previous years. No fins clipped.
ONCL lengths are total lengths; all individuals weighed. No DITE sampled.
1991 - Sampled by channel unit, but same reaches as previous years. First year of fin
clips: all fish in old-growth given left ventral (LV) clip, those in clearcut given right
ventral (RV) clip. Scale samples taken for some individuals. ONCL lengths are total lengths;
all individuals weighed. No DITE sampled.
1992 - Sampled by channel unit, but same reaches as previous years. Clip field refers
to fish marked in previous year and recaptured. Fin clips continue with same procedure as
previous year. Log jam between C 9 and R 11 given designation S 10. Unit formerly P 10;
filled in; now a rapid. ONCL lengths are total lengths; all individuals weighed. No DITE
sampled.
1993 - Sampled by channel unit, but same reaches as previous years. Clip field refers
to fish marked in previous year and recaptured. Fin clips continue with same procedure as
previous year. ONCL lengths are total lengths; weights for 50 fry per section only. DITE
sampled for first time; mostly snout-vent (LENGTH1) data taken, with some snout-tail
(LENGTH2); 50 individuals weighed from each section.
1994 - Sampled by channel unit, but same reaches as previous years. Clip field refers
to fish marked in previous year and recaptured. Fin clips continue with same procedure as
previous year. ONCL lengths are total lengths; weights for first 50 fry per section only.
All DITE have snout-vent data (LENGTH1); snout- tail measurements (LENGTH2); 50 and weights
only from first 50 individuals in each section.
1995 - Sampled by channel unit, but same reaches as previous years. Clip field refers
to fish marked in previous year and recaptured. Fin clips continue with same procedure as
previous year. ONCL lengths are fork lengths (first year). Weights only for sub-sample of
both ONCL and DITE in both sections.
1996 - Sampled by channel unit, but same reaches as previous years. Upper reach in
clearcut section shocked in separate halves (note different dates). In old-growth, added a
lower pool in Lower reach; Middle reach much longer due to increase in side channel by
Devil's Club Creek. One hundred meter section above Lava Falls (150 m above old growth
reach) sampled this year only; these fish given adipose (AD) fin clip. Clip field refers to
fish marked in previous year and recaptured. Fin clips continue with same procedure as
previous year. ONCL lengths are fork lengths.
1997 - Sampled by channel unit, but same reaches as last year. Clip field refers to
fish marked in previous year and recaptured. Fin clips continue with same procedure as
previous year. ONCL lengths are fork lengths. All organisms weighed an measured in
old-growth, Lower reach of clearcut. Lengths only for organisms in Middle and Upper reaches
of clearcut.
1998 - Sampled by channel unit, but same reaches as last year. Middle reach in
old-growth shocked on two separate days: below big jam one day, above it the next. Upper
reach in clearcut shocked one week later than all other reaches. Clip field refers to fish
marked in previous year and recaptured. Fin clips continue with same procedure as previous
year. ONCL lengths are fork lengths; only weights taken were for 50 fry in each section. No
weights for DITE.
1999 - Sampled by channel unit, but same reaches as last year. Clip field refers to
fish marked in previous year and recaptured. Fin clips continue with same procedure as
previous year. ONCL lengths are fork lengths. No weights taken due to scale failure.
2000 - Sampled by channel unit, but same reaches as last year. Clip field refers to
fish marked in previous year and recaptured. Fin clips continue with same procedure as
previous year. ONCL lengths are fork lengths. No weights taken for either species.
2001 - Sampled by channel unit, but same reaches as last year. Clip field refers to
fish marked in previous year and recaptured. Fin clips continue with same procedure as
previous year. ONCL lengths are fork lengths. No weights taken for either species. No fry
were clipped in entire old growth section or the middle and upper reaches of the clearcut;
animals were too small and fragile to clip safely. In the lower clearcut reach, 37 fry and 2
adults accidentally had both ventral fins clipped.
2002 - Sampled by channel unit, but same reaches as last year. Clip field refers to
fish marked in previous year and recaptured. Fin clips continue with same procedure as
previous year. No fry were clipped in either reach; animals were too small and fragile to
clip safely. ONCL lengths are fork lengths. No weights taken for either species.
2003 - Sampled by channel unit, but same reaches as last year. Clip field refers to
fish marked in previous year and recaptured. Fin clips continue with same procedure as
previous year. No fry were clipped in either reach; animals were too small and fragile to
clip safely. ONCL lengths are fork lengths. No weights taken for either species.
2004-2006 - ONCL lengths are fork lengths.
2007 - Fin clipping is no longer done. Pit tags are inserted into captured vertebrates
and these are scanned. ONCL lengths are fork lengths.
2008-2017 - ONCL lengths are fork lengths.
2018-present - 2 lengths were recorded for ONCL as length1=fork length and length
2=total length.
2020 - No sampling this year due to the Holiday Farm Fire that started on Labor
Day.
Al Steinman, Gary Lamberti, Kelly Moore, Dean DiNicola, Donna DAngelo, John Schwartz,
Mindy Simmons, Sherri Johnson, Jack Burgess, Lou Reynolds, Mark Meleason, Dan Sobota, Alan
Miller, Charles Frady. NSF LTER grants; LTER1 Grant (1980) DEB8012162, LTER2 Grant (1985)
DEB8514325, LTER3 Grant (1990) DEB9011663, LTER4 Grant (1996) DEB9632921, LTER5 Grant (2002)
DEB0218088, LTER6 Grant (2008) DEB, LTER7 Grant (2014) DEB1440409, LTER8 Grant (2020)
DEB2025755.Related PublicationsDodds, Walter
K.; Robinson, Christopher T.; Gaiser, Evelyn E.; Hansen, Gretchen J.A.; Powell; Heather;
Smith, Joseph M.; Morse, Nathaniel B.; Johnson, Sherri L.; Gregory,Stanley V.; Bell, Tisza;
Kratz, Timothy K.; McDowell, William H. 2012. Surprises and Insights from Long-Term Aquatic
Data Sets and Experiments. BioScience. 62(8): 709-721. doi:
10.1525/bio.2012.62.8.4Zatkos, Lauren E. . 2019. Structural Variations of
Headwater Stream Food Webs Along Geophysical Gradients at the HJ Andrews Experimental
Forest. Corvallis: Oregon State University. 83 p. M.S. thesis.Zatkos, Lauren;
Arismendi, Ivan; Johnson, Sherri L.; Penaluna, Brooke E. 2021. Geophysical templates
modulate the structure of stream food webs dominated by omnivory. Ecosphere. 12(3): e03444.
doi: 10.1002/ecs2.3444
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=AS006
Mack Creek, H. J. Andrews Experimental Forest, western
Oregon
-122.16815000
-122.16381000
44.22146666
44.21566200
741
786
meter
1987-10-06
2022-09-08
All Organisms
All Organisms
Highest common category (ca. kingdom)
Animalia
Animal
202423
Division or Phylum
Chordata
158852
Class
Actinopterygii
161061
Order
Salmoniformes
161929
Family
Salmonidae
Salmonids
161931
Genus
Oncorhyncus
Pacific salmon
161974
Species
Oncorhyncus clarkii clarkii
Coastal Cutthroat trout
201900
Class
Amphibia
Amphibians
173420
Genus
Rhyacotriton
173744
Species
Rhyacotriton cascadae
Cascade Torrent Salamander
550250
Order
Urodela
668181
Family
Dicamptodontidae
173739
Genus
Dicamptodon
173740
Species
Dicamptodon tenebrosus
Pacific Giant Salamander
550242
To provide a long-term record of populations in aquatic vertebrates, particularly the
salmonid fish, cutthroat trout. These trends are related to land use and disturbance
histories.
An update history is logged and maintained with each new version of every dataset.
annually
Original metadata creation
Version1
1993-10-01
Moved database to SQL server
Version2
2005-04-20
Updated ent 1 & 2 for 2004-2007 data. Ran QC.
Version4
2008-01-08
Added sitecode and year for ease of interpreting data and added vert_index for
use as a primary key.
Version5
2010-12-27
Added new data to entiy 1
Version8
2012-04-20
Updated dataset with data from 2011-2013.
Version11
2014-01-21
Updated dataset with data from 2014-2015.
Version12
2016-03-21
Updated dataset with data from, 2016-2017. Recreated data structures in SQL due
to changes. Reloaded entire data collection for both entities
Version13
2018-08-27
Updated dataset with data from 2018-2019. This is the first set of data that I
have received since PI and data collection responsibilities changed.
Version14
2020-02-25
Changed species (entity 1) from Olympic Torrent Salamander (RHOL) to
Rhyacotriton cascadae (RHCA)=Cascade Torrent Salamander per researchers (Ivan and Brooke).
The study abstract was also changed to reflect the correct species.
Version15
2022-06-16
Updated dataset with data from 2021-2022. There was no data for 2020 due to the
fires. Redefined length1 and length2 for ONCL in entity 1 since this was collected
differently over time, which is all outlined in the supplemental information. Moved
length1 to length2 for 1987-1994 since these were total length.
Version16
2023-03-14
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/
Linda
R.
Ashkenas
Oregon State University;Dept. of Fisheries and Wildlife;104 Nash
Hall
Corvallis
OR
97331
USA
(541) 737-1966
linda.ashkenas@oregonstate.edu
Stanley
V.
Gregory
Oregon State University;Dept. of Fisheries and Wildlife;Nash Hall
104
Corvallis
OR
97331
USA
(541) 737-1951
stanley.gregory@oregonstate.edu
http://oregonstate.edu/dept/pnw-erc/personnel/gregory.htm
Randall
C.
Wildman
Oregon State University;Dept. of Fish and Wildlife
Corvallis
OR
97331
USA
wildmanr@retiree.oregonstate.edu
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 Methods - AS006
The 150 m reaches are each divided into 3 contiguous 50 m reaches, which are each
blocked off with nets. Each 50 m sub-reach is then sampled with two-pass electrofishing.
All vertebrates captured are measured and weighed (note: lengths only since 1999). Since
1991, all cutthroat trout are also given fin clips to monitor movement between the
reaches.
Entity 2 (Habitat dimensions) contains habitat information for each reach sampled.
Entity 1 (Vertebrate numbers and size) contains information about the vertebrates
captured from each sampled reach. If a record exists in entity 2 and none in entity 1,
then no vertebrates were captured.
Mid-elevation, third-order stream. Gradient of 8%- 15%. Lower 150 m is in portion
clearcut in 1963, with stream gage and flume 100 m upstream of the top of the sampled
section. Upper 150 m is in 500 year-old old-growth stand dominated by Tsuga
heterophylla (TSHE), Psuedotsuga menziesii (PSME), and Thuja plicata (THPL). Study
encompasses a riparian reference stand (TV010), monumented channel cross-sections
(GS002), stream discharge (HF004), water chemistry (CF002), meteorology (MS001), and
long-term study of in-channel wood (GS006).
Sampling frequency: Annual
The same 150 m reaches of stream (clearcut and old- growth) are monitored annually.
In addition to performing the population measurements on the aquatic vertebrates, a
standard set of channel measurements (channel type, wetted widths and depths) are
taken.
Mack Creek
-122.16826200
-122.14698900
44.22714600
44.20991900
Mack Creek Clear Cut Forest, lower reach
-122.16815000
-122.16791666
44.22146666
44.22083333
740
740
meter
Mack Creek Clear Cut Forest, middle reach
-122.16791660
-122.16783333
44.22083333
44.22038333
745
745
meter
Mack Creek Clear Cut Forest, upper reach
-122.16783333
-122.16773333
44.22038333
44.22028333
749
749
meter
Mack Creek Old Growth Forest, lower reach
-122.16651666
-122.16636666
44.21843333
44.21790000
774
774
meter
Mack Creek Old Growth Forest, middle
reach
-122.16636666
-122.16611666
44.21790000
44.21753333
778
778
meter
Mack Creek Old Growth Forest, upper reach
-122.16611666
-122.16591666
44.21753330
44.21706660
783
783
meter
Long-Term Ecological Research
Posy
Elizabeth
Busby
Assistant Professor OSU Botany & Plant Pathology
busbyp@science.oregonstate.edu
posybusby@gmail.com
http://bpp.oregonstate.edu/content/posy-busby
http://orcid.org/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
http://orcid.org/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
http://orcid.org/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
http://orcid.org/0000-0002-0924-1172
Principal Investigator
David
Bell
david.bell@usda.gov
david.bell@oregonstate.edu
https://lemma.forestry.oregonstate.edu/about/david-bell
http://orcid.org/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
LTER: Long-Term Ecological Research at the H.J. Andrews Experimental Forest (LTER8)
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.
AS00601
Vertebrate numbers and size
Annual survey of aquatic vertebrates, numbers, sizes
AS00601_v9.csv
2680032
961e008ec822e5910fc388c04854f880
1
\r\n
column
,
"
https://andlter.forestry.oregonstate.edu/data/register/dataaccess.aspx?docid=AS00601_v9.csv
1987-10-06
2022-09-08
DBCODE
Database Code
char(5)
AS006
FSDB database code AS006
ENTITY
Entity number
numeric(1,0)
number
1
natural
1.0000
1.0000
YEAR
Year of Survey
numeric(4,0)
number
1
whole
1987.0000
2022.0000
SITECODE
Coded name of sample area
char(8)
MACKCC-L
Mack Creek Clear Cut Forest, lower reach
MACKCC-M
Mack Creek Clear Cut Forest, middle reach
MACKCC-U
Mack Creek Clear Cut Forest, upper reach
MACKOG-L
Mack Creek Old Growth Forest, lower reach
MACKOG-M
Mack Creek Old Growth Forest, middle reach
MACKOG-U
Mack Creek Old Growth Forest, upper reach
SECTION
Location of sampling section
char(2)
AL
Above Lava Falls, in old-growth forest (1996 only)
CC
Cleacut
OG
Old Growth
REACH
Reach sampled (in 50 m distances)
char(1)
L
Lower reach of section, 0-50 m
M
Middle reach of section, 50-100 m
U
Upper reach of section,100-150 m
PASS
Electoshocking pass number
numeric(1,0)
number
1
natural
1.0000
2.0000
UNITNUM
Channel unit number (sequential)
numeric(4,1)
number
1
real
1.0000
20.0000
UNITTYPE
Channel unit classification type
char(3)
C
Cascade
I
Riffle
IP
Isolated Pools --not connected to main channel
P
Pool
R
Rapid
S
Step (small falls)
SC
Side Channel
NA
Not sampled by unit
VERT_INDEX
Unique numerical index of vertibrates measured (for creating key
field)
numeric(5,0)
number
1
natural
1.0000
28301.0000
PITNUMBER
Unique pit tag number; tag is embedded in vertibrate. Began in
2007.
numeric(10,0)
number
1
natural
62048.0000
28180046.0000
SPECIES
Vertebrate species sampled
char(4)
ONCL
Oncorhyncus clarkii clarkii
DITE
Dicamptodon tenebrosus
RHCA
Rhyacotriton cascadae
LENGTH1
Length type 1 (fork length for Onchorhyncus, snout-vent for
Dicamptodon and Rhyacotriton). See supplemental information in
metadata.
numeric(3,0)
millimeters
1
real
10.0000
253.0000
LENGTH2
Length type 2 (total length for all species). See supplemental
information in metadata.
numeric(3,0)
millimeters
1
real
20.0000
284.0000
WEIGHT
Weight of individual organism (not taken after
1999)
numeric(7,2)
grams
1
real
0.0900
134.5900
CLIP
Fin clip type (Onchoryhncus recaptures only). Ended in
2006.
char(6)
LV
Left ventral fin
LVRV
Left and right ventral fins
RV
Right ventral fin
NONE
No ventral fin clip
SAMPLEDATE
Date sampled
datetime
YYYY-MM-DD
10/6/1987 12:00:00 AM
9/8/2022 12:00:00 AM
NOTES
Comments
varchar(150)
Comments
PRIMARY
AS00601.PASS
AS00601.REACH
AS00601.SECTION
AS00601.UNITNUM
AS00601.UNITTYPE
AS00601.VERT_INDEX
AS00601.YEAR
AS00601.SITECODE
NOTNULL
AS00601.CLIP
AS00601.SAMPLEDATE
AS00601.DBCODE
AS00601.ENTITY
AS00601.PASS
AS00601.REACH
AS00601.SECTION
AS00601.UNITNUM
AS00601.UNITTYPE
AS00601.VERT_INDEX
AS00601.YEAR
AS00601.SITECODE
33881
AS00602
Habitat dimensions
Measurements of channel units within vertebrate sampling
area
AS00602_v7.csv
154185
c968b1b71c2deaa7c9c42b29ad8ba150
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https://andlter.forestry.oregonstate.edu/data/register/dataaccess.aspx?docid=AS00602_v7.csv
1987-10-06
2022-09-08
DBCODE
Database Code
char(5)
AS006
FSDB database code AS006
ENTITY
Entity number
numeric(1,0)
number
1
natural
2.0000
2.0000
YEAR
Year of Survey
numeric(4,0)
number
1
whole
1987.0000
2022.0000
SITECODE
Coded name of sample area
char(8)
MACKCC-L
Mack Creek Clear Cut Forest, lower reach
MACKCC-M
Mack Creek Clear Cut Forest, middle reach
MACKCC-U
Mack Creek Clear Cut Forest, upper reach
MACKOG-L
Mack Creek Old Growth Forest, lower reach
MACKOG-M
Mack Creek Old Growth Forest, middle reach
MACKOG-U
Mack Creek Old Growth Forest, upper reach
SECTION
Location of sampling section
char(2)
AL
Above Lava Falls, in old-growth forest (1996 only)
CC
Cleacut
OG
Old Growth
REACH
Reach sampled (in 50 m distances)
char(1)
L
Lower reach of section, 0-50 m
M
Middle reach of section, 50-100 m
U
Upper reach of section,100-150 m
UNITNUM
Channel unit number (sequential)
numeric(4,1)
number
1
real
1.0000
20.0000
UNITTYPE
Channel unit classification type
char(3)
C
Cascade
I
Riffle
IP
Isolated Pools --not connected to main channel
P
Pool
R
Rapid
S
Step (small falls)
SC
Side Channel
NA
Not sampled by unit
LENGTH
Channel unit length
numeric(4,1)
meters
1
real
1.0000
57.1000
WIDTH1
Wetted width of channel unit -- transect 1
numeric(4,1)
meters
1
real
0.3000
9.4000
WIDTH2
Wetted width of channel unit -- transect 2
numeric(4,1)
meters
1
real
0.2000
10.9000
WIDTH3
Wetted width of channel unit -- transect 3
numeric(4,1)
meters
1
real
0.1000
12.5000
WIDTH4
Wetted width of channel unit - transect 4
numeric(4,1)
meters
1
real
0.2000
11.3000
WIDTH5
Wetted width of channel unit - transect 5
numeric(3,1)
meters
1
real
0.2000
11.0000
DEPTH1
Depth 1 along width1 transect
numeric(4,2)
meters
1
real
0.0100
0.7000
DEPTH2
Depth 2 along width1 transect
numeric(4,2)
meters
1
real
0.0100
0.9200
DEPTH3
Depth 3 along width1 transect
numeric(4,2)
meters
1
real
0.0100
0.6800
DEPTH4
Maximum depth along width1 transect
numeric(4,2)
meters
1
real
0.0100
0.8600
DEPTH5
Depth 1 along width2 transect
numeric(4,2)
meters
1
real
0.0100
0.7400
DEPTH6
Depth 2 along width2 transect
numeric(4,2)
meters
1
real
0.0100
0.8800
DEPTH7
Depth 3 along width2 transect
numeric(4,2)
meters
1
real
0.0100
0.7600
DEPTH8
Maximum depth along width2 transect
numeric(4,2)
meters
1
real
0.0200
0.8800
DEPTH9
Depth 1 along width3 transect
numeric(4,2)
meters
1
real
0.0100
1.0200
DEPTH10
Depth 2 along width3 transect
numeric(4,2)
meters
1
real
0.0100
0.9600
DEPTH11
Depth 3 along width3 transect
numeric(4,2)
meters
1
real
0.0100
0.7900
DEPTH12
Maximum depth along width3 transect
numeric(4,2)
meters
1
real
0.0200
1.0200
DEPTH13
Depth 1 along width4 transect
numeric(4,2)
meters
1
real
0.0100
0.6800
DEPTH14
Depth 2 along width4 transect
numeric(4,2)
meters
1
real
0.0100
0.5300
DEPTH15
Depth 3 along width4 transect
numeric(4,2)
meters
1
real
0.0100
0.5900
DEPTH16
Maximum depth along width4 transect
numeric(4,2)
meters
1
real
0.0300
0.9500
DEPTH17
Depth 1 along width5 transect
numeric(4,2)
meters
1
real
0.0100
0.6100
DEPTH18
Depth 2 along width5 transect
numeric(4,2)
meters
1
real
0.0100
0.6000
DEPTH19
Depth 3 along width5 transect
numeric(4,2)
meters
1
real
0.0100
0.9000
DEPTH20
Maximum depth along width5 transect
numeric(4,2)
meters
1
real
0.0200
1.0000
MAXDEPTH
Maximum depth channel unit
numeric(4,2)
meters
1
real
0.0700
1.1000
SAMPLEDATE
Date sampled
datetime
YYYY-MM-DD
10/6/1987 12:00:00 AM
9/8/2022 12:00:00 AM
NOTES
Comments
varchar(150)
Comments
PRIMARY
AS00602.REACH
AS00602.SECTION
NOTNULL
AS00602.SAMPLEDATE
AS00602.DBCODE
AS00602.ENTITY
AS00602.REACH
AS00602.SECTION
1066
millimeters; .001 meters
grams; 0.001 kilogram
dimensionless number, i.e., ratio, count
meter; SI unit of length