Remove Bears Remove Comparison Remove Family Remove Psychology
article thumbnail

Sibley Birds East & Sibley Birds West: A Review

10,000 Birds

Am I willing to give up the field guide which bears the mud and dirt of so many falls on so many birding trips? And, that falcons are about as far away from hawks as a bird family could get. The group pages show how much the taxonomy of certain bird families has changed over the past 13 years. ” Thank you, David Sibley!