Top 25 Feeder Birds

2006-07

Northern Rockies Region

Review the Explanation of Terms to understand what these data represent.
A total of 223 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	Black-capped Chickadee	Poecile atricapillus	79.37	3.76	1.84
2	Dark-eyed Junco	Junco hyemalis	73.09	4.86	1.29
3	Downy Woodpecker	Dryobates pubescens	70.40	1.59	0.59
4	House Sparrow	Passer domesticus	62.78	10.69	2.62
5	Black-billed Magpie	Pica hudsonia	62.33	2.45	0.59
6	Northern Flicker	Colaptes auratus	61.44	1.43	0.34
7	House Finch	Haemorhous mexicanus	59.64	9.27	2.17
8	American Robin	Turdus migratorius	55.61	2.84	0.21
9	Common Redpoll	Acanthis flammea	49.78	11.72	1.02
10	Hairy Woodpecker	Dryobates villosus	45.74	1.46	0.33
11	European Starling	Sturnus vulgaris	42.15	7.07	0.38
12	Pine Siskin	Spinus pinus	40.81	6.28	0.35
13	Blue Jay	Cyanocitta cristata	40.36	2.68	0.45
14	White-breasted Nuthatch	Sitta carolinensis	39.46	1.42	0.23
15	American Goldfinch	Spinus tristis	39.01	5.52	0.54
16	Red-breasted Nuthatch	Sitta canadensis	36.32	1.70	0.31
17	Mountain Chickadee	Poecile gambeli	27.35	2.70	0.28
18	Red-winged Blackbird	Agelaius phoeniceus	26.01	8.50	0.20
19	Pine Grosbeak	Pinicola enucleator	25.56	7.41	0.38
20	Mourning Dove	Zenaida macroura	24.22	4.17	0.31
21	Sharp-shinned Hawk	Accipiter striatus	24.22	1.03	0.05
22	Song Sparrow	Melospiza melodia	21.97	1.44	0.09
23	Evening Grosbeak	Coccothraustes vespertinus	21.52	7.75	0.22
24	American Crow	Corvus brachyrhynchos	21.08	3.39	0.08
25	Common Raven	Corvus corax	20.63	1.82	0.08

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