Project
FeederWatch Annual Report
Table 1
Most
Widely Reported feeder species in North America Winter 1999-2000
| Bird species |
Percentage of
feeders visited |
Mean group
size when seen |
FeederWatch
Abundance Index |
| Dark-eyed Junco |
85 |
5.1 |
2.26 (-15%) |
| Mourning Dove |
80 |
4.8 |
2.03 |
| Downy Woodpecker |
75 |
1.6 |
0.72 |
| Blue Jay |
74 |
2.6 |
0.96 |
| House Finch |
74 |
5.4 |
1.85 |
| American Goldfinch |
72 |
5.1 |
1.56 (-15%) |
| Northern Cardinal |
69 |
2.8 |
1.08 |
| Black-capped Chickadee |
66 |
3.3 |
1.29 |
| White-breasted Nuthatch |
65 |
1.5 |
0.56 (+19%) |
| House Sparrow |
58 |
7.7 |
1.62 |
| European Starling |
56 |
4.9 |
0.65 (-11%) |
| American Robin |
55 |
2.4 |
0.23 |
| Tufted Titmouse |
54 |
2.2 |
0.68 |
| American Crow |
51 |
2.7 |
0.4 |
| Red-bellied Woodpecker |
43 |
1.2 |
0.24 |
| Common Grackle |
42 |
5.1 |
0.26 |
| Hairy Woodpecker |
42 |
1.3 |
0.23 |
| Red-breasted Nuthatch |
40 |
1.4 |
0.24 (+118%) |
| Song Sparrow |
40 |
1.6 |
0.18 |
| Red-winged Blackbird |
36 |
4.5 |
0.21 |
| White-throated Sparrow |
33 |
3.2 |
0.35 |
| Purple Finch 32 3.3 0.19 |
32 |
3.3 |
0.19 |
| Carolina Wren |
30 |
1.3 |
0.15 |
| Brown-headed Cowbird |
28 |
3.8 |
0.12 |
| Northern Flicker |
27 |
1.3 |
0.09 |
| American Tree Sparrow |
25 |
3.3 |
0.18 (-31%) |
|
Other species
|
|
|
|
| Pine Siskin |
23 |
5.1 |
0.18 |
| Common Redpoll |
22 |
11.9 |
0.36 (+620%) |
| Evening Grosbeak |
10 |
9.4 |
0.11 (+22%) |
| Brown Creeper |
14 |
1.1 |
0.14 (+33%) |
Table 1. This table lists all species that visited at least
25 percent of all feeders, plus four other species that are discussed
in the text.
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|