The 21 chapters of text encompass all of ornithology and address the obvious topics, covering the evolution of birds, anatomy and flight, physiology, brain structure, social behavior, genetics, the annual cycle, migration, courtship, vocalizations, nesting, population and community dynamics, and speciation.
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So far Frank Izaguirre has created 4 blog entries.
Howell and Zufelt have undertaken a monumental task. Not only have they compiled a worthwhile collection of striking photographs of our global assortment of seabirds, they have also taken the time to wade through the most vexing taxonomy and put it all into a sensible, useful format.
Birds of the Pacific Northwest is a comprehensive field guide that all users can enjoy, from casual birders and backyard birders to hardcore enthusiasts. The details specific to the region make it a valuable resource to study at home, toss in a backpack, or keep in the car while on a birding trip.
Birdsong is one of the most enchanting aspects of avian behavior, and birders especially love the times of year when birds can’t help but sing from dawn until dusk and even through the night. The impulse to sing seems just as strong in two passionate birders who are also talented and prolific musicians.