Breeding Endangered Species Falcons Pelicans 
10,000 Birds
FEBRUARY 28, 2012
Here is a flock of endangered species. You may be happy to have a flock of chickadees visit your backyard, but it is difficult to ignore hundreds of American White Pelicans streaming by. Some birds breed in flocks, at least in part to avoid predation. I think you need to have at least three birds to constitute a flock.
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. That is a big difference compared to the 2,000+ singing males detected in 2012, well above the recovery goal for this species set by the U.S. this species breeds.
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