 Snow geese, like the one above on its nest, were the top birds counted during the 2012 GBBC. Photo: USFWS |
The official results are in (the data-entry period ended Monday), and citizen scientists across the country counted 618 species and 17,349,976 individual birds鈥6 million more than last year! Snow geese, with 3 million-plus counted, were the most abundant 2012 species. Tree swallows, red-winged blackbirds, Canada geese, and common grackles rounded out the top five.
This year, as it does every year, the GBBC offers a snapshot of species during wintertime, just before their spring migration begins. 鈥淏ird populations are constantly changing. No single scientist or team of scientists could hope to keep track of the complicated patterns of movement of so many species over an entire continent,鈥 . All of this information goes into the , which now holds more than 112 million bird-observation records.
Here鈥檚 a look at the (by individuals counted):
1. Snow goose, 3,259,469
2. Tree swallow, 3,060,169
3. Red-winged blackbird, 1,719,373
4. Canada goose, 932,013
5. Common grackle, 578,625
6. European starling, 513,382
7. American robin, 345,211
8. American goldfinch, 320,997
9. Mallard, 311,938
10. American coot, 308,310
, starlings, robins, and common grackles filled out the top three.
 Counters tallied more than 300,000 coots this year, the 10th most-spotted species. Photo: USFWS |
Counters in New York submitted the most lists this year (same as last year), followed by California, Pennsylvania, North Carolina, and Texas.
During the next few weeks, as scientists from 爆料公社 and Cornell sort through and analyze the data, you can scroll through the submitted by GBBC participants. One winner from each of six categories鈥攐verall, birds in their habitat, behavior, group shot (2 or more birds), composition, and people enjoying birds鈥攚ill take home prizes.
Check the soon for a complete analysis of this year鈥檚 results. Even though the count鈥檚 over for this year, keep getting outside and spotting those birds. You can anytime!