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: "an upland forest tract of about 24 ha located 6.5 km northeast of Urbana" (coordinate based on Urbana)
Habitat: temperate broadleaf/mixed forest
Altered habitat: fragment
Protection: unprotected
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: no design, 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: 2020-01-10 13:00:54
Abundance distribution
68 species
16 singletons
total count 628
extrapolated richness: 89.9
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
Each square represents a species. Square sizes are proportional to counts.
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 hiemalis1
"Troglodytes troglodytes"
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
Leiothlypis peregrina9
"Vermivora peregrina"
Leiothlypis ruficapilla11
"Vermivora ruficapilla"
Setophaga pensylvanica3
"Dendroica pensylvanica"
Setophaga magnolia22
"Dendroica magnolia"
Setophaga caerulescens2
"Dendroica caerulescens"
Setophaga coronata8
"Dendroica coronata"
Setophaga virens6
"Dendroica virens"
Setophaga fusca4
"Dendroica fusca"
Setophaga castanea9
"Dendroica castanea"
Setophaga striata1
"Dendroica striata"
Mniotilta varia510.9 g insectivore
Setophaga ruticilla408.4 g insectivore
Helmitheros vermivorum113.2 g insectivore
"Helmitheros vermivorus"
Seiurus aurocapilla4718.8 g insectivore
"Seiurus aurocapillus"
Parkesia noveboracensis23 insectivore
"Seiurus noveboracensis"
Parkesia motacilla1 insectivore
"Seiurus motacilla"
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