Sometimes you see only bits and pieces of waterfowl as they bounce in the waves. It’s good to know which white mark goes with which species. Use a field guide to help you if you wish, and try to fit together all the pieces of these male diving ducks.

There’s more waterfowl identification help where this came from in our Duck and Waterfowl Identification course.

Cornell_Lab-Diving_duck_males_puzzle

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