Band Codes vs Raptor ID

Do you want to quickly find and learn the 4-letter codes which bird banders use to record each species? Do you need a quick reference to look up band sizes used for each species? The Band Codes app gives you quick access to the shorthand codes for the species names, as well as additional information such as band sizes and important notes regarding banding certain species. Bird banding is a common research technique to study migration timing and survival of birds. Birds are captured by a variety of methods and an aluminum band is attached to one of their legs. Each band has a unique number that allows researchers to learn about the birds movements and any physiological changes that may have occurred between the times it was captured. Note: If you are a birder, we suggest that you check out Bird Codes, which is more extensive, including all the species found in the area covered by the American Ornithologists Union. Banding birds is federally regulated, and only those trained and licensed as banders should attempt to catch and band birds.

The first raptor identification app designed for mobile devices; "HawkWatch International's Identification Guide to Raptors" puts expert hawk identification content in the palm of your hand. In this guide to North America's 34 species of diurnal raptors, you'll find nearly 1000 annotated photos, and cutting edge identification video for each species, geared toward helping you identify raptors in flight. If you're just getting started with birding, this app covers the basics; if you're already an expert hawk watcher, this app covers all the variation that can lead to identification confusion, even among the most seasoned birders. • Developed by HawkWatch International in partnership with the Cornell Lab of Ornithology • Comprehensive identification content created by Jerry Liguori and Brian Sullivan • ~1000 annotated photos covering plumage, age/sex, and geographic variation • Cutting edge ID-focused video showing each species in flight, including voice-over ID tips from Jerry Liguori • Range maps with links to interactive seasonal eBird maps • Vocalizations for each species • 'Ask the authors' raptor ID question forum