Top 25 Feeder Birds

2001-02

Allegheny Region

Review the Explanation of Terms to understand what these data represent.
A total of 1,299 FeederWatchers reported data from this region.

Rank Within Region	Common Name	Scientific Name	Percentage of Sites Visited	Average Group Size (when seen)	FeederWatch Abundance Index
1	Carolina/Black-capped Chickadee	Poecile carolinensis/atricapillus	98.00	3.17	2.75
2	Mourning Dove	Zenaida macroura	95.46	4.84	2.88
3	Dark-eyed Junco	Junco hyemalis	93.15	4.81	2.70
4	Blue Jay	Cyanocitta cristata	91.15	2.85	1.41
5	Northern Cardinal	Cardinalis cardinalis	90.84	2.50	1.43
6	Downy Woodpecker	Dryobates pubescens	90.69	1.63	1.06
7	White-breasted Nuthatch	Sitta carolinensis	89.53	1.53	0.91
8	American Goldfinch	Spinus tristis	87.14	4.37	2.01
9	House Finch	Haemorhous mexicanus	84.91	5.50	2.46
10	Tufted Titmouse	Baeolophus bicolor	83.76	2.33	1.28
11	European Starling	Sturnus vulgaris	67.90	5.37	0.86
12	American Crow	Corvus brachyrhynchos	64.05	2.66	0.51
13	House Sparrow	Passer domesticus	63.90	7.34	1.68
14	Red-bellied Woodpecker	Melanerpes carolinus	61.05	1.16	0.33
15	American Robin	Turdus migratorius	59.58	2.84	0.23
16	Song Sparrow	Melospiza melodia	56.74	1.59	0.22
17	Hairy Woodpecker	Dryobates villosus	56.04	1.27	0.28
18	Common Grackle	Quiscalus quiscula	55.43	4.79	0.27
19	White-throated Sparrow	Zonotrichia albicollis	48.73	3.10	0.52
20	Red-winged Blackbird	Agelaius phoeniceus	46.88	4.89	0.24
21	Red-breasted Nuthatch	Sitta canadensis	45.65	1.27	0.23
22	Carolina Wren	Thryothorus ludovicianus	41.49	1.25	0.18
23	Purple Finch	Haemorhous purpureus	36.26	3.07	0.19
24	American Tree Sparrow	Spizelloides arborea	34.87	3.21	0.26
25	Brown-headed Cowbird	Molothrus ater	33.49	3.29	0.10

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