Describes sixty species of North American warblers
"Britain's Sea Mammals" is the essential field guide to all the sea mammals - whales, dolphins, porpoises, and seals - found in coastal Britain. The book features more than 100 stunning photographs and close to 40 detailed and beautiful illustrations of 34 species of sea mammals, paying special atte[...]
"NG Field Guide to the Birds of North America, 6th edition" contains the most all-new material since the first edition was published more than 25 years ago. The latest edition will include the following: 200 new art figures; first ever subspecies maps in a field guide; inclusion of extensive migrati[...]