Watching how a bird acts, eats or flys, helps you learn to identify birds. One of the main skills to be acquired by the birder is learning to watch how a bird acts and to recognize certain behaviors.
There is a most informative online guide by The Cornell Lab of Ornithology. In the section All About Birds you will find information to develop birding skills by learning the birding basics.
Every backyard birder has heard the resounding thud of a bird striking a window, and even with the best preventative measures to help birds see and avoid the glass, impacts are inevitable. But when a bird strikes a window, what can be done to help it recover?