Identification

Practical guides and tips for identifying birds by sight and sound. Perfect for beginners and experienced birders alike.

A majestic bird silhouette flying against a colorful sunset sky with trees in the foreground.

Using Field Marks to Identify Raptors in Flight

Hawk and eagle identification requires careful observation of wing shape, tail pattern,…

Northern cardinal and dark-eyed junco perched on a bird feeder in Darien, Connecticut.

Bird Species Identification

Identifying Common Backyard Birds in Winter

Discover the most frequent winter visitors to your feeder. This article lists…

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