# Comparison of arthropod densities on young-growth and old-growth foliage in the Andrews Experimental Forest, 1986 ## Dataset - **Database Code:** TS015 - **Title:** Comparison of arthropod densities on young-growth and old-growth foliage in the Andrews Experimental Forest, 1986 - **Abstract:** To compare invertebrate densitiy, diversity, and functional groups representation between old-growth and young-growth forests. - **Keywords:** populations; arthropods; insects; populations - **Temporal coverage:** 1986-01-01 to 1986-12-31 - **Principal Investigator:** Timothy D. Schowalter ## Data Entities 1. TS01501 ## Entity 1: TS01501 ### Attribute list - **DATACODE** — varchar, enum Database code - **TS015** — FSDB database code TS015 - **FORMAT** — numeric(1.000000), range 1.0000 1.0000, number Format number - **SAMPLE_DATE** — datetime, freetext Date of sampling - **SITE** — varchar, enum Site number - **1** — Log decomposition site 1 (ws8) - **12** — Unit l404a - **11** — Unit l302 - **9** — Unit l107b - **10** — Unit l107a - **8** — Watershed 10 - **4** — Log decomposition site 4 (rd 354) - **3** — Log decomposition site 3 (rd 410) - **2** — Log decomposition site 2 (rd 324) - **5** — Mack creek - **6** — Log decomposition site 6 (rd 1506) - **7** — Watershed 6 - **TRT** — varchar, enum Treatment (1=old, 2=young) - **2** — Young growth forest (7 - 11yrs old) - **1** — Old growth forest - **SPECIES** — varchar, enum Species (1=PSME, 2=TSHE) - **1** — Douglas fir - **3** — Ceanothus velotinus - **2** — Western hemlock - **CANOPYL** — varchar, enum Canopy layer (1=top, 2=middle, 3=bottom) - **2** — For old-growth: middle (for young growth = treenumber) - **1** — For old-growth: top (for young growth = treenumber) - **3** — For old-growth: bottom (for young growth = treenumber) - **HEIGHT** — numeric(1.000000), range 0.0000 69.0000, meters Height of tree - **FOLWT** — numeric(0.100000), range 2.0000 127.4000, grams Weight of foliage of sampled branch - **LICHENWT** — numeric(0.010000), range 0.0000 7.8600, grams Weight of lichens on sampled branch - **TWDEBWT** — numeric(0.100000), range 1.1000 138.0000, grams Weight of twigs and debris of sampled branch - **ADELGES** — numeric(1.000000), range 0.0000 999.0000, number Count of adelges - **APHIDS** — numeric(1.000000), range 0.0000 38.0000, number Count of aphids - **SCALES** — numeric(1.000000), range 0.0000 63.0000, number Count of scales - **PUTO** — numeric(1.000000), range 0.0000 8.0000, number Count of puto - **LEAFHOP** — numeric(1.000000), range 0.0000 3.0000, number Count of leafhoppers and spittlebugs - **KLADOCE** — numeric(1.000000), range 0.0000 26.0000, number Count of kleidoceris spp. - **MIRID** — numeric(1.000000), range 0.0000 3.0000, number Count of mirids - **GASTRODES** — numeric(1.000000), range 0.0000 1.0000, number Count of gastrodes spp. - **THRIPS** — numeric(1.000000), range 0.0000 3.0000, number Count of thrips - **PENTATOM** — numeric(1.000000), range 0.0000 1.0000, number Count of pentatomids - **PSYLLID** — numeric(1.000000), range 0.0000 110.0000, number Count of psyllids and aleyrids - **ZEIRAPHE** — numeric(1.000000), range 0.0000 3.0000, number Count of zeiraphera hesperiana - **BUDWORM** — numeric(1.000000), range 0.0000 1.0000, number Count of budworms - **GEOMETR** — numeric(1.000000), range 0.0000 1.0000, number Count of geometrid - **BARBARA** — numeric(1.000000), range 0.0000 1.0000, number Count of barbara colfaxiana - **DIORYCTR** — numeric(1.000000), range 0.0000 0.0000, number Count of dioryctria spp. - **GELECH** — numeric(1.000000), range 0.0000 2.0000, number Count of gelechiids - **OLETHR_U** — numeric(1.000000), range 0.0000 1.0000, number Count of olethridae (unidentified) - **LEPTOGLO** — numeric(1.000000), range 0.0000 1.0000, number Count of leptoglossus occidentalis - **TACHINID** — numeric(1.000000), range 0.0000 1.0000, number Count of tachinids - **CECIDOM** — numeric(1.000000), range 0.0000 4.0000, number Count of cecidomyiids - **CHIRONOM** — numeric(1.000000), range 0.0000 2.0000, number Count of chironomids and other midges - **SYRPHID** — numeric(1.000000), range 0.0000 1.0000, number Count of syrphids - **NABID** — numeric(1.000000), range 0.0000 1.0000, number Count of nabids - **OLETHR_A** — numeric(1.000000), range 0.0000 1.0000, number Count of olethridae (adult) - **NEUROPT** — numeric(1.000000), range 0.0000 3.0000, number Count of neuroptera - **MYCETOPH** — numeric(1.000000), range 0.0000 0.0000, number Count of mycetophagids - **ELATERID** — numeric(1.000000), range 0.0000 1.0000, number Count of elaterids - **COCCINEL** — numeric(1.000000), range 0.0000 1.0000, number Count of coccinellids - **SCOLYTID** — numeric(1.000000), range 0.0000 1.0000, number Count of scolytids - **COLLEMBOL** — numeric(1.000000), range 0.0000 2.0000, number Count of collembola - **PSOCOPTR** — numeric(1.000000), range 0.0000 27.0000, number Count of psocoptera - **PAR_HYM** — numeric(1.000000), range 0.0000 3.0000, number Count of parasitic hymenoptera - **SAWFLY** — numeric(1.000000), range 0.0000 1.0000, number Count of sawflies - **ANT** — numeric(1.000000), range 0.0000 1.0000, number Count of ants - **OPILIONID** — numeric(1.000000), range 0.0000 1.0000, number Count of opilionids - **CAMISIA** — numeric(1.000000), range 0.0000 21.0000, number Count of camisia carroli - **OROBATID** — numeric(1.000000), range 0.0000 8.0000, number Count of orobatids - **BDELLID** — numeric(1.000000), range 0.0000 5.0000, number Count of bdellids - **ERYTHR** — numeric(1.000000), range 0.0000 3.0000, number Count of erythrcepids - **THOMISED** — numeric(1.000000), range 0.0000 4.0000, number Count of thomiseds - **SALTICID** — numeric(1.000000), range 0.0000 2.0000, number Count of salticids - **ARANEID** — numeric(1.000000), range 0.0000 3.0000, number Count of araneids - **OTHSPIDER** — numeric(1.000000), range 0.0000 3.0000, number Count of other spiders ## Attribute Definitions **ADELGES** Count of adelges **ANT** Count of ants **APHIDS** Count of aphids **ARANEID** Count of araneids **BARBARA** Count of barbara colfaxiana **BDELLID** Count of bdellids **BUDWORM** Count of budworms **CAMISIA** Count of camisia carroli **CANOPYL** Canopy layer (1=top, 2=middle, 3=bottom) **CECIDOM** Count of cecidomyiids **CHIRONOM** Count of chironomids and other midges **COCCINEL** Count of coccinellids **COLLEMBOL** Count of collembola **DATACODE** Database code **DIORYCTR** Count of dioryctria spp. **ELATERID** Count of elaterids **ERYTHR** Count of erythrcepids **FOLWT** Weight of foliage of sampled branch **FORMAT** Format number **GASTRODES** Count of gastrodes spp. **GELECH** Count of gelechiids **GEOMETR** Count of geometrid **HEIGHT** Height of tree **KLADOCE** Count of kleidoceris spp. **LEAFHOP** Count of leafhoppers and spittlebugs **LEPTOGLO** Count of leptoglossus occidentalis **LICHENWT** Weight of lichens on sampled branch **MIRID** Count of mirids **MYCETOPH** Count of mycetophagids **NABID** Count of nabids **NEUROPT** Count of neuroptera **OLETHR_A** Count of olethridae (adult) **OLETHR_U** Count of olethridae (unidentified) **OPILIONID** Count of opilionids **OROBATID** Count of orobatids **OTHSPIDER** Count of other spiders **PAR_HYM** Count of parasitic hymenoptera **PENTATOM** Count of pentatomids **PSOCOPTR** Count of psocoptera **PSYLLID** Count of psyllids and aleyrids **PUTO** Count of puto **SALTICID** Count of salticids **SAMPLE_DATE** Date of sampling **SAWFLY** Count of sawflies **SCALES** Count of scales **SCOLYTID** Count of scolytids **SITE** Site number **SPECIES** Species (1=PSME, 2=TSHE) **SYRPHID** Count of syrphids **TACHINID** Count of tachinids **THOMISED** Count of thomiseds **THRIPS** Count of thrips **TRT** Treatment (1=old, 2=young) **TWDEBWT** Weight of twigs and debris of sampled branch **ZEIRAPHE** Count of zeiraphera hesperiana ## Enumerated Domains ### DATACODE - **TS015** — FSDB database code TS015 ### SITE - **1** — Log decomposition site 1 (ws8) - **12** — Unit l404a - **11** — Unit l302 - **9** — Unit l107b - **10** — Unit l107a - **8** — Watershed 10 - **4** — Log decomposition site 4 (rd 354) - **3** — Log decomposition site 3 (rd 410) - **2** — Log decomposition site 2 (rd 324) - **5** — Mack creek - **6** — Log decomposition site 6 (rd 1506) - **7** — Watershed 6 ### TRT - **2** — Young growth forest (7 - 11yrs old) - **1** — Old growth forest ### SPECIES - **1** — Douglas fir - **3** — Ceanothus velotinus - **2** — Western hemlock ### CANOPYL - **2** — For old-growth: middle (for young growth = treenumber) - **1** — For old-growth: top (for young growth = treenumber) - **3** — For old-growth: bottom (for young growth = treenumber)