Raptor ID

Why Are Female Raptors Bigger Than Males? Understanding Reverse Sexual Dimorphism (RSD)

It’s a crisp October morning at the Commissary Ridge HawkWatch. It’s your second day visiting the migration site, and the count has been slow but steady, with mostly Swainson’s Hawks rising along the ridge lift then gliding south. You’re scanning the sky when a large silhouette appears over Wyoming Peak. A massive Golden Eagle flies

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Best Digital Birding Resources: Apps, Quizzes, and Influencers That Sharpen Your ID Skills

Birdwatching used to mean lugging a field guide, notebook, and pair of binoculars into the woods. Now, a single phone can put decades of ornithological expertise in your pocket. From real‑time checklists to quick quizzes, the following digital birding tools help beginners and seasoned birders alike spot more species, record cleaner data, and build stronger

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