Top 25 Feeder Birds

2009-10

Allegheny Region

Review the Explanation of Terms to understand what these data represent.
A total of 1,561 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	96.54	2.83	2.31
2	Mourning Dove	Zenaida macroura	93.59	4.70	2.79
3	Dark-eyed Junco	Junco hyemalis	93.47	4.82	2.93
4	Downy Woodpecker	Dryobates pubescens	92.38	1.65	1.17
5	Northern Cardinal	Cardinalis cardinalis	91.67	2.67	1.72
6	Blue Jay	Cyanocitta cristata	90.26	2.93	1.58
7	White-breasted Nuthatch	Sitta carolinensis	87.25	1.45	0.82
8	Tufted Titmouse	Baeolophus bicolor	86.61	2.16	1.32
9	American Goldfinch	Spinus tristis	86.23	4.65	2.15
10	House Finch	Haemorhous mexicanus	77.77	3.79	1.40
11	Red-bellied Woodpecker	Melanerpes carolinus	72.01	1.16	0.46
12	European Starling	Sturnus vulgaris	64.96	4.63	0.71
13	Hairy Woodpecker	Dryobates villosus	64.57	1.31	0.40
14	House Sparrow	Passer domesticus	62.59	6.25	1.51
15	American Robin	Turdus migratorius	62.40	2.72	0.25
16	American Crow	Corvus brachyrhynchos	61.05	2.59	0.48
17	Song Sparrow	Melospiza melodia	54.58	1.54	0.24
18	White-throated Sparrow	Zonotrichia albicollis	50.29	3.33	0.66
19	Common Grackle	Quiscalus quiscula	48.24	4.27	0.22
20	Red-winged Blackbird	Agelaius phoeniceus	44.20	3.56	0.18
21	Carolina Wren	Thryothorus ludovicianus	44.01	1.23	0.19
22	Brown-headed Cowbird	Molothrus ater	39.46	3.27	0.13
23	American Tree Sparrow	Spizelloides arborea	39.14	2.97	0.28
24	Purple Finch	Haemorhous purpureus	30.88	2.48	0.12
25	Northern Flicker	Colaptes auratus	28.64	1.24	0.06

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