The book in the image is Birds of the World by Les Beletsky, a renowned comprehensive ornithological guide.

Book Summary & Key Details

Author: Dr. Les Beletsky, a professional wildlife biologist and visiting scholar.

Illustrations: Features over 1,600 original color paintings from 11 of the world's leading bird artists, covering 1,307 distinct species.

Content: It functions as an accessible, beautifully designed handbook covering all extant bird families. Each group includes a multi-page section detailing classification, diversity, geographic distribution, ecology, behavior, and conservation.

Length: Roughly 450 to 528 pages depending on the specific publisher edition (e.g., Johns Hopkins University Press or HarperCollins).