10,000 Birds

JUNE 9, 2021

You can’t say the same about migration: you can’t say that every book about birds is necessarily about migration, for the simple reason that only about 4,000 bird species migrate (with some 1,800 of those traveling long distances). (Well, purely physical attributes play a part, too: they’re pretty good looking.).

Alaska 221

Alaska Breeding Kenya Africa 221

10,000 Birds

APRIL 24, 2012

Greater White-fronted Geese are one of many species that mate for life. Aside from geese, various albatross, alcids, eagles, owls, cranes, swans and condors have life partners as well. Lastly, I’ll leave you with Laysan Albatross. Other infamous brood parasites include cowbirds and Old World cuckoos.

Albatross 202

Albatross Birds Lifestyle Raised 202

10,000 Birds

DECEMBER 20, 2014

processed the entire genomes of 48 bird species and compared nearly 42 million base pairs of DNA (Hackett et al. Now we move on to the Neognathae , which also has two very deep branches that lead to all the other living species of birds. Erich Jarvis discuss key findings. ). were revolutionary for using 32,000 base pairs!) This is why.

Family 279

Family Birds Parrots 2014 279