Written by Bill Thompson III and the editors of Bird Watcher's Digest
This booklet is part of the Bird Watcher's Digest series and is a source of accurate and reliable information about birds. General questions are dealt with such as "What is this strange bird at my feeder", or "What is the best blue bird food to offer?" Most importantly, "How do I keep squirrels off my bird feeder?" Perfect for the casual bird watcher!