Northern Rockies Region

Northern Rockies
Top 25 Most Frequently Reported Feeder Birds, winter 2006-2007

Review the Explanation of Terms to understand what these data represent. A total of 219 FeederWatchers reported data from this region.

Rank within region	Common Name	Scientific name	Percentage of feeders visited	Mean group size (when seen)	FeederWatch Abundance Index
1	Black-capped Chickadee	Poecile atricapillus	79.45	3.78	1.84
2	Dark-eyed Junco	Junco hyemalis	73.52	4.88	1.28
3	Downy Woodpecker	Picoides pubescens	71.23	1.59	0.59
4	House Sparrow	Passer domesticus	63.01	10.67	2.58
5	Black-billed Magpie	Pica pica	63.01	2.45	0.59
6	Northern Flicker	Colaptes auratus	62.10	1.43	0.34
7	House Finch	Carpodacus mexicanus	59.82	9.31	2.15
8	American Robin	Turdus migratorius	56.16	2.84	0.21
9	Common Redpoll	Carduelis flammea	50.68	11.72	1.02
10	Hairy Woodpecker	Picoides villosus	45.66	1.46	0.33
11	European Starling	Sturnus vulgaris	42.47	7.12	0.38
12	Pine Siskin	Carduelis pinus	41.55	6.28	0.35
13	Blue Jay	Cyanocitta cristata	40.64	2.69	0.44
14	White-breasted Nuthatch	Sitta carolinensis	39.73	1.42	0.23
15	American Goldfinch	Carduelis tristis	38.36	5.57	0.54
16	Red-breasted Nuthatch	Sitta canadensis	36.53	1.70	0.31
17	Mountain Chickadee	Poecile gambeli	27.85	2.70	0.28
18	Red-winged Blackbird	Agelaius phoeniceus	26.03	8.50	0.20
19	Pine Grosbeak	Pinicola enucleator	26.03	7.41	0.38
20	Sharp-shinned Hawk	Accipiter striatus	24.20	1.03	0.05
21	Mourning Dove	Zenaida macroura	23.74	4.11	0.30
22	Song Sparrow	Melospiza melodia	22.37	1.44	0.09
23	Evening Grosbeak	Coccothraustes vespertinus	21.92	7.75	0.22
24	American Crow	Corvus brachyrhynchos	21.46	3.39	0.08
25	Common Raven	Corvus corax	21.00	1.82	0.08

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