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Top 25 Feeder Birds

2009-10

Northern Rockies Region

Review the Explanation of Terms to understand what these data represent. A total of 253 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 79.45 3.07 1.57
2 Dark-eyed Junco Junco hyemalis 67.98 5.07 1.19
3 Downy Woodpecker Dryobates pubescens 67.98 1.54 0.54
4 House Finch Haemorhous mexicanus 64.03 8.35 2.07
5 Black-billed Magpie Pica hudsonia 63.64 2.22 0.64
6 Northern Flicker Colaptes auratus 61.26 1.46 0.37
7 House Sparrow Passer domesticus 60.87 11.48 2.62
8 Pine Siskin Spinus pinus 60.47 5.13 0.59
9 Red-breasted Nuthatch Sitta canadensis 58.10 1.69 0.51
10 American Robin Turdus migratorius 50.99 2.23 0.19
11 Hairy Woodpecker Dryobates villosus 43.87 1.57 0.28
12 European Starling Sturnus vulgaris 37.15 8.35 0.40
13 American Goldfinch Spinus tristis 36.76 5.58 0.57
14 Blue Jay Cyanocitta cristata 34.39 2.78 0.43
15 Common Redpoll Acanthis flammea 31.23 10.81 0.46
16 Mountain Chickadee Poecile gambeli 31.23 2.56 0.31
17 White-breasted Nuthatch Sitta carolinensis 31.23 1.43 0.18
18 American Crow Corvus brachyrhynchos 26.48 2.57 0.08
19 Red-winged Blackbird Agelaius phoeniceus 26.09 6.71 0.21
20 Mourning Dove Zenaida macroura 23.72 3.60 0.27
21 Sharp-shinned Hawk Accipiter striatus 22.53 1.05 0.05
22 Common Raven Corvus corax 20.55 1.91 0.06
23 Eurasian Collared-Dove Streptopelia decaocto 19.37 3.31 0.19
24 Bohemian Waxwing Bombycilla garrulus 18.58 17.89 0.10
25 Evening Grosbeak Coccothraustes vespertinus 18.18 7.42 0.21