Sibley Field Guide to Birds East 2nd Edition GLID_21601_ probability

probability

Weatherproof even in harsh weather

disassembles easily for cleaning and features seed tube ventilation to keep seed fresher

It provides both a perching and clinging environment

3-ounce capacity

Sibley Field Guide to Birds East 2nd Edition GLID_21601_ probabilityCompact and comprehensive, this guide features 650 bird species, plus regional populations, found east of the Rocky Mountains. Entries include stunningly accurate illustrations more than 4,601 in total with descriptive captions pointing out the most important field marks. Each entry has been updated to include the most current information concerning frequency, nesting, behavior, food and feeding, voice description, and key identification features.