10,000 Birds

OCTOBER 3, 2013

In short, the accepted view used to be that a small breeding population of Egyptian Vultures inhabited Southern Africa, but has vanished facing the spread of towns, roads and farms. During my lifetime, this species was rare in my native Serbia, too.

Sudan 224

Sudan Macedonia Botswana Serbia 224

10,000 Birds

DECEMBER 4, 2018

Both authors are experienced workshop educators at CMBO and birding festivals around the country. The hope and claim is that transferring this process to gull identification works more easily and just as accurately (at least for species) as an examination of plumage and molt patterns. Species Accounts.

North America 199

North America America El Salvador Nicaragua 199

10,000 Birds

APRIL 1, 2014

I’m going to start with a specific example: species accounts for Common Tern and Arctic Tern. How have these species accounts changed from The Sibley Guide to Birds , published in 2000 (heretofore called Sibley One) to The Sibley Guide to Birds, Second Edition , published in March 2014 (and heretofore called Sibley Two).

North America 237

North America Birds Species America 237