The Eastern Sierra is home to a wide variety of birds year-round, while many others migrate through. The birds of the Eastern Sierra offer both the casual and the dedicated birdwatcher a large and diverse population. Nearly 300 species of birds have been identified within the area. Some are year-round residents, others migratory visitors. With a pair of binoculars and a bird identification guide, birding in the Eastern Sierra can be rewarding for a few hours or for a lifetime.