Number of birds per individual species/100 ha/day, number of birds of all species combined/100 ha/day, and total number of species observed on the Green Lane Research and Demonstration Area in spring versus summer 2001 and 2002 based on both years combined and all treatment units combined. Abundance of an individual species is underlined in a given season if exceeding 125 birds/100 ha/day.
| Bird species | Season | |
|---|---|---|
| Spring | Summer | |
| Field sparrow (Spizella pusilla) | 270 | 204 |
| Common yellowthroat (Geothlypis trichas) | 149 | 234 |
| Indigo bunting (Passerina cyanea) | 182 | 149 |
| Gray catbird (Dumetella carolinensis) | 82 | 164 |
| Northern cardinal (Cardinalis cardinalis) | 106 | 115 |
| Eastern towhee (Pipilo erythrophthalmus) | 82 | 121 |
| American goldfinch (Carduelis tristis) | 88 | 77 |
| Prairie warbler (Dendroica discolor) | 131 | 0 |
| House wren (Troglodytes aedon) | 0 | 115 |
| Blue jay (Cyanocitta cristata) | 27 | 52 |
| Tufted titmouse (Baeolophus bicolor) | 49 | 24 |
| Yellow-breasted chat (Icteria virens) | 58 | 6 |
| Carolina wren (Thryothorus ludovicianus) | 21 | 43 |
| Eastern phoebe (Sayornis phoebe) | 15 | 49 |
| Blue-winged warbler (Vermivora pinus) | 61 | 0 |
| Black-capped chickadee (Poecile atricapillus) | 15 | 43 |
| Fish crow (Corvus ossifragus) | 30 | 21 |
| Song sparrow (Melospiza melodia) | 21 | 30 |
| Mourning dove (Zenaida macroura) | 3 | 36 |
| Downy woodpecker (Picoides pubescens) | 3 | 30 |
| Eastern kingbird (Tyrannus tyrannus) | 24 | 6 |
| Brown-headed cowbird (Molothrus ater) | 32 | 0 |
| Great crested flycatcher (Myiarchus crinitus) | 12 | 15 |
| American robin (Turdus migratorius) | 3 | 24 |
| Northern flicker (Colaptes auratus) | 6 | 18 |
| Baltimore oriole (Icterus galbula) | 0 | 18 |
| Eastern bluebird (Sialia sialus) | 15 | 0 |
| Brewster’s warbler (Vermivora pinus × chrysoptera) | 15 | 0 |
| Ruby-throated hummingbird (Archilochus columbris) | 6 | 6 |
| Red-bellied woodpecker (Melanerpes erythrocephalus) | 0 | 12 |
| American crow (Corvus brachyrhynchos) | 12 | 0 |
| Blue-gray gnatcatcher (Polioptila caerulea) | 9 | 3 |
| Scarlet tanager (Piranga olivacea) | 12 | 0 |
| Red-tailed hawk (Buteo jamaicensis) | 3 | 6 |
| Cedar waxwing (Bombycilla cedrorum) | 6 | 0 |
| Red-eyed vireo (Vireo olivaceus) | 3 | 3 |
| Black-and-white warbler (Mniotilta varia) | 6 | 0 |
| Wild turkey (Meleagris gallopavo) | 3 | 0 |
| Eastern wood-pewee (Contopus virens) | 0 | 3 |
| Carolina chickadee (Poecile carolinensis) | 3 | 0 |
| White-breasted nuthatch (Sitta carolinensis) | 0 | 3 |
| Wood thrush (Hylocichla mustelina) | 3 | 0 |
| White-eyed vireo (Vireo griseus) | 3 | 0 |
| Ovenbird (Seiurus aurocapillus) | 3 | 0 |
| All species combined | 1,572 | 1,630 |
| Total number of species | 39 | 30 |