William Trelease Woods (gap, spring)
Basic information
Sample name: William Trelease Woods (gap, spring)

Reference: J. G. Blake and W. G. Hoppes. 1986. Influence of resource abundance on use of tree-fall gaps by birds in an isolated woodlot. Auk 103(2):328-340 [ER 761]
Country: United States
State: Illinois

Coordinate: 40° 7' N, 88° 12' W
Basis of coordinate: based on nearby landmark
Geography comments: "6.5 km northeast of Urbana" (coordinate based on Urbana)
Climate and habitat
Habitat: temperate broadleaf/mixed forest
Substrate: ground surface
WMT: 24.5
CMT: -0.5
MAP: 900.0
Habitat comments: "upland forest"
climate data based on station 72439 (Springfield airport)
Life forms: birds
Sampling methods: mist nets
Sample size: 628
Years: 1983
Days: 18
Nets or traps: 6
Net or trap nights: 108
Sampling comments: six 12 x 2.6 m 36 mm mesh nets used three days a week over six weeks (= 18 days)
Sample: 1103
Contributor: John Alroy
Enterer: John Alroy
Created: 2014-08-26 09:32:57
Modified: 2014-08-26 09:32:57
Abundance distribution
68 species
16 singletons
total count 628
Fisher's α: 19.381
geometric series k: 0.9394
Hurlbert's PIE: 0.9587
Shannon's H: 3.5997
Good's u: 0.9746
Archilochus colubris72.9 g nectarivore
Melanerpes carolinus173.2 g insectivore
Sphyrapicus varius350.3 g insectivore
Picoides pubescens32.8 g insectivore
Picoides villosus22.7 g insectivore
Colaptes auratus411.3 g insectivore-frugivore
Contopus borealis4 insectivore
Contopus virens613.9 g insectivore
Empidonax flaviventris2011.8 g insectivore
Empidonax virescens212.6 g insectivore
Empidonax sp.2
Empidonax minimus1810.0 g insectivore
Sayornis phoebe119.7 g insectivore
Myiarchus crinitus732.1 g frugivore-insectivore
Cyanocitta cristata8 insectivore-granivore
Certhia americana88.1 g insectivore
Troglodytes troglodytes11.6 g insectivore
Regulus satrapa16.3 g insectivore
Regulus calendula106.5 g insectivore
Catharus fuscescens1231.9 g insectivore-frugivore
Catharus minimus1432.6 g insectivore-frugivore
Catharus ustulatus4930.3 g insectivore-frugivore
Catharus guttatus130.1 g insectivore-frugivore
Hylocichla mustelina847.8 g insectivore-frugivore
Turdus migratorius2578.5 g insectivore-frugivore
Dumetella carolinensis3035.3 g insectivore-frugivore
Toxostoma rufum368.8 g insectivore
Sturnus vulgaris47.9 g insectivore
Vireo griseus111.4 g insectivore-frugivore
Vireo solitarius215.3 g insectivore-frugivore
Vireo gilvus13.4 g insectivore-frugivore
Vireo olivaceus102.6 g insectivore-frugivore
Vermivora chrysoptera28.9 g insectivore
Vermivora peregrina98.9 g insectivore
Vermivora ruficapilla118.3 g insectivore
Setophaga pensylvanica3
"Dendroica pensylvanica"
Dendroica magnolia228.4 g insectivore-frugivore
Dendroica caerulescens210.5 g insectivore
Dendroica coronata83.5 g insectivore-frugivore
Dendroica virens68.9 g insectivore-frugivore
Dendroica fusca410.0 g insectivore
Dendroica castanea911.8 g insectivore
Dendroica striata112.3 g insectivore
Mniotilta varia510.9 g insectivore
Setophaga ruticilla408.4 g insectivore
Helmitheros vermivorum113.2 g insectivore
"Helmitheros vermivorus"
Seiurus aurocapilla4718.8 g insectivore
"Seiurus aurocapillus"
Seiurus noveboracensis2316.3 g insectivore
Seiurus motacilla119.9 g insectivore
Oporornis formosus614.0 g insectivore
Oporornis agilis313.3 g insectivore
Oporornis philadelphia1112.0 g insectivore
Geothlypis tricha5
Wilsonia pusilla12.6 g insectivore-frugivore
Wilsonia canadensis1610.3 g insectivore-frugivore
Icteria virens124.4 g insectivore
Piranga olivacea728.2 g insectivore
Cardinalis cardinalis743.5 g insectivore-granivore
Pheucticus ludovicianus142.0 g insectivore-frugivore
Passerina cyanea6615.0 g granivore-insectivore
Pipilo erythrophthalmus341.3 g insectivore-granivore
Melospiza georgiana116.1 g insectivore-granivore
Zonotrichia albicollis1924.4 g insectivore-granivore
Quiscalus quiscula1120 g insectivore-granivore
Molothrus ater73.4 g insectivore-granivore
Icterus spurius14.4 g insectivore-frugivore
Icterus galbula433.9 g insectivore-frugivore
Carduelis tristis613.1 g insectivore-granivore