Top 25 Feeder Birds

2015-16

Pennsylvania

Review the Explanation of Terms to understand what these data represent. A total of 627 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	97.29	2.29	1.89
2	Dark-eyed Junco	Junco hyemalis	96.33	4.99	3.72
3	Northern Cardinal	Cardinalis cardinalis	96.17	2.57	1.75
4	Mourning Dove	Zenaida macroura	95.53	4.09	2.47
5	Tufted Titmouse	Baeolophus bicolor	93.78	2.11	1.52
6	Downy Woodpecker	Dryobates pubescens	93.14	1.59	1.20
7	Blue Jay	Cyanocitta cristata	91.71	2.36	1.19
8	House Finch	Haemorhous mexicanus	89.63	4.22	2.35
9	White-breasted Nuthatch	Sitta carolinensis	89.00	1.49	0.91
10	American Goldfinch	Spinus tristis	88.84	4.06	2.10
11	Red-bellied Woodpecker	Melanerpes carolinus	84.53	1.19	0.60
12	American Robin	Turdus migratorius	77.99	2.60	0.44
13	Song Sparrow	Melospiza melodia	68.10	1.39	0.34
14	House Sparrow	Passer domesticus	67.94	5.61	1.60
15	European Starling	Sturnus vulgaris	67.46	4.12	0.63
16	Carolina Wren	Thryothorus ludovicianus	67.30	1.23	0.32
17	Hairy Woodpecker	Dryobates villosus	64.59	1.22	0.33
18	White-throated Sparrow	Zonotrichia albicollis	62.20	2.83	0.77
19	American Crow	Corvus brachyrhynchos	53.75	2.34	0.30
20	Brown-headed Cowbird	Molothrus ater	47.69	3.25	0.18
21	Common Grackle	Quiscalus quiscula	47.37	4.21	0.21
22	Red-winged Blackbird	Agelaius phoeniceus	41.15	3.07	0.16
23	Northern Flicker	Colaptes auratus	39.39	1.21	0.08
24	Purple Finch	Haemorhous purpureus	37.16	1.97	0.12
25	Eastern Bluebird	Sialia sialis	31.10	2.18	0.12

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