 |
California
Top 25 Most
Frequently Reported Feeder Birds, winter 2003-2004 |
 |
Review the Explanation of Terms to understand what these data
represent. A total of 390 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 |
House Finch |
Carpodacus mexicanus |
89.74 |
7.66 |
4.40 |
2 |
Western Scrub-Jay |
Aphelocoma californica |
84.87 |
2.10 |
1.20 |
3 |
Anna's Hummingbird |
Calypte anna |
82.05 |
1.63 |
0.79 |
4 |
Mourning Dove |
Zenaida macroura |
81.03 |
5.21 |
2.28 |
5 |
Dark-eyed Junco |
Junco hyemalis |
75.38 |
5.45 |
2.05 |
6 |
White-crowned Sparrow |
Zonotrichia leucophrys |
71.79 |
4.58 |
1.59 |
7 |
California Towhee |
Pipilo crissalis |
68.21 |
1.73 |
0.66 |
8 |
American Robin |
Turdus migratorius |
59.23 |
2.88 |
0.37 |
9 |
Lesser Goldfinch |
Carduelis psaltria |
58.97 |
6.19 |
1.43 |
10 |
Golden-crowned Sparrow |
Zonotrichia atricapilla |
53.85 |
4.10 |
0.95 |
11 |
American Goldfinch |
Carduelis tristis |
53.08 |
6.27 |
1.01 |
12 |
Eastern/Spotted Towhee |
Pipilo |
49.49 |
2.09 |
0.51 |
13 |
House Sparrow |
Passer domesticus |
45.38 |
7.06 |
1.00 |
14 |
Northern Mockingbird |
Mimus polyglottos |
41.54 |
1.15 |
0.15 |
15 |
Northern Flicker |
Colaptes auratus |
36.41 |
1.35 |
0.13 |
16 |
Ruby-crowned Kinglet |
Regulus calendula |
36.41 |
1.15 |
0.13 |
17 |
American Crow |
Corvus brachyrhynchos |
34.87 |
2.87 |
0.28 |
18 |
Bushtit |
Psaltriparus minimus |
34.62 |
6.71 |
0.22 |
19 |
Yellow-rumped Warbler |
Dendroica coronata |
34.62 |
1.62 |
0.17 |
20 |
Chestnut-backed Chickadee |
Poecile rufescens |
31.79 |
2.67 |
0.39 |
21 |
Oak Titmouse |
Baeolophus inornatus |
31.28 |
1.51 |
0.25 |
22 |
Steller's Jay |
Cyanocitta stelleri |
30.77 |
3.06 |
0.39 |
23 |
Black Phoebe |
Sayornis nigricans |
30.00 |
1.11 |
0.10 |
24 |
White-breasted Nuthatch |
Sitta carolinensis |
28.72 |
1.40 |
0.20 |
25 |
Hermit Thrush |
Catharus guttatus |
28.21 |
1.12 |
0.08 |
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