A Birdwatcher's Guide: How to Identify Birds by Their Feathers
Birdwatcher's Companion: An Overview of Bird Identification Apps
The Science of Birds: Exploring Bird Taxonomies
Home Improvement Projects for Wildlife: Building a Bird House
Building for Wildlife: DIY Birdhouse Tips and Tricks
Harmonizing with Nature: How to Identify Bird Song
The Bird Watcher's Essential Gear: A Guide to Binoculars, Top Brands, Birding Gear, Outdoor Equipment Selecting Binoculars.