Breeding Eggs Fur North America 
10,000 Birds
JULY 18, 2012
Wood Duck ( Aix sponsa ) Female Incubating Eggs in a Nest Box “Many species of cavity-nesting birds have declined because of habitat reduction. This is the female incubating eggs in the nest box… and a couple of weeks later… then, at the ripe old age of 17 days, what’s going on out here?
10,000 Birds
SEPTEMBER 9, 2014
Kirtland’s Warbler is a classic niche species; they breed in only very specific conditions, which occur in only a very specific area. this species breeds. Short-tailed Albatross was thought to be, at one time, the most abundant species of albatross in the North Pacific.
10,000 Birds
SEPTEMBER 4, 2012
The length of each bird species account varies, depending on whether the bird is native or a “visitor” (the book’s term for migrant) or vagrant, breeding or non breeding. They breed in dense colonies, incubate their single egg on the feet, and take more than a year to fledge a chick.
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