Birding in well-known hotspots or just watching the backyard feeders will inevitably present you with an unfamiliar bird or creature. At Eagle Optics you will find books written by top experts for use by beginners, hobbyists, and professionals. Choose from books written specifically for young birders, North American regions, birding behavior, identification techniques, or birdscaping your yard. In this section we also have butterfly and warbler guides sure to enhance your nature discoveries.