10,000 Birds

JANUARY 7, 2020

Not all habitat change is due to humans; there is Chestnut Blight destroying American Chestnuts in the early 1900s, and the more recent Dutch Elm disease. The authors’ detailed delineation of problems with the accuracy of NYC breeding bird surveys or with the limits of historical writings may test a reader’s patience.

New York City 146

New York City New York Birds Breeding 146

10,000 Birds

DECEMBER 22, 2016

The decrease in numbers has been accompanied by fragmentation of the breeding range and is continuing to affect all populations. Disturbance on breeding grounds (e.g. Illegal spring hunting and round-ups of moulting birds are taking place on the Russian breeding grounds and illegal shooting continues in Norway.

Serbia 198

Serbia Greece Montenegro Bulgaria 198

10,000 Birds

JULY 10, 2012

All the inhabited continents except Africa have experienced bird extinctions; however the 2012 update of the IUCN Red List shows a startling, but not altogether unexpected, trend in that more and more of our bird species are facing extinction. A pair of Hooded Vultures in Selous Game Reserve, Tanzania by Adam Riley.

Endangered Species 183

Endangered Species Species South Africa Morocco 183