10,000 Birds

DECEMBER 18, 2014

One of the two sub-species of Red Knot occurring in North America, the Rufa subspecies breeds in the Canadian Artic Region and migrates along the east or Atlantic coast of the United States. The other sub-species, Calidris canutus roselaari , migrates along the Pacific Coast and breeds in Alaska and the Wrangel Island in Russia.

Endangered Species 160

Endangered Species Protection Delaware Species 160

10,000 Birds

MAY 11, 2019

With birds bedecked in their breeding best and filling the air with song, this is migration at its loveliest. Threatened by loss of habitat both on breeding as well as wintering grounds, a few species have even become endangered or at least on a perilous track towards that worrisome designation.

Costa Rica 180

Costa Rica Species Belize New Jersey 180

10,000 Birds

SEPTEMBER 14, 2019

Even if we couldn’t find time to raise the bins at a favorite patch, it only takes momentary glances into the sky and hearing chip notes from the trees to remind us that birds are on the move. Migration is happening. Every birder knows it. The old neighborhood standbys are quiet or maybe gone. and sprayed.

Costa Rica 147

Costa Rica South America Tennessee 2019 147

10,000 Birds

AUGUST 20, 2015

This map shows the distribution of the World’s bird species, based on overlying the breeding and wintering ranges of all known species. And it raises a question: if all the birds are having a party over there, am I in the wrong spot? It makes me think what is the meaning of life, the universe and everything? Why am I here?

Sri Lanka 257

Sri Lanka Botswana Africa Serbia 257

10,000 Birds

MARCH 3, 2020

The source of this ranking, BirdLife International, lists Bolivia as currently having 1,439 bird species, including 18 breeding endemics. Like most maps, colors are used to indicate seasonal status (breeding resident, Austral migrant/visitor, Boreal migrant, etc.). Distribution maps are also different from other field guides.

Bolivia 172

Bolivia Birds Brazil Switzerland 172

10,000 Birds

SEPTEMBER 25, 2014

Perhaps the most complicated and bizarre mating system is that of the Rheas of South America. They live in flocks in the open country shrubland of Southern South America. Females end up mating with several males laying eggs in as many nests as partners they can have during a breeding season.

Eggs 153

Eggs South America Raised America 153