Black Swifts Nesting at McArthur-Burney Falls Memorial State Park
10,000 Birds
JUNE 19, 2013
Plus the fact that they only lay one egg per season which is incubated for about four weeks and the chicks don’t fledge for another fifty days gives you some notion as to why these birds are a Species of Special Concern. Photo from Wikipedia Commons taken by Terry Gray.
230 
Let's personalize your content