Top 25 Feeder Birds

2011-12

Allegheny Region

Review the Explanation of Terms to understand what these data represent.
A total of 1,485 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	97.10	2.56	2.06
2	Dark-eyed Junco	Junco hyemalis	95.69	4.43	2.62
3	Mourning Dove	Zenaida macroura	94.75	4.41	2.57
4	Downy Woodpecker	Dryobates pubescens	93.33	1.60	1.10
5	Northern Cardinal	Cardinalis cardinalis	92.32	2.35	1.40
6	Blue Jay	Cyanocitta cristata	90.91	2.59	1.29
7	American Goldfinch	Spinus tristis	86.26	4.60	1.87
8	White-breasted Nuthatch	Sitta carolinensis	85.19	1.42	0.68
9	Tufted Titmouse	Baeolophus bicolor	84.44	1.98	1.04
10	House Finch	Haemorhous mexicanus	80.00	4.10	1.61
11	Red-bellied Woodpecker	Melanerpes carolinus	77.58	1.16	0.48
12	American Robin	Turdus migratorius	67.41	2.46	0.24
13	House Sparrow	Passer domesticus	66.60	6.36	1.59
14	Hairy Woodpecker	Dryobates villosus	66.26	1.27	0.35
15	European Starling	Sturnus vulgaris	65.19	4.82	0.65
16	American Crow	Corvus brachyrhynchos	60.61	2.46	0.45
17	Song Sparrow	Melospiza melodia	54.34	1.48	0.20
18	Common Grackle	Quiscalus quiscula	54.21	4.10	0.25
19	Red-winged Blackbird	Agelaius phoeniceus	48.89	3.62	0.23
20	White-throated Sparrow	Zonotrichia albicollis	48.82	2.86	0.49
21	Carolina Wren	Thryothorus ludovicianus	42.76	1.25	0.16
22	Brown-headed Cowbird	Molothrus ater	40.88	3.03	0.12
23	Purple Finch	Haemorhous purpureus	35.35	2.37	0.12
24	American Tree Sparrow	Spizelloides arborea	33.94	3.04	0.20
25	Northern Flicker	Colaptes auratus	28.48	1.20	0.05

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