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The 3 Types of Ducks Every Birdwatcher Should KnowThe harlequin duck gets its name from the distinctive white pattern on the male's gray feathers. (Females have brown feathers.) Harlequin ducks are strong swimmers and seem to prefer rougher ...
Why is the Western population of Harlequin ducks declining? Glacier National Park wildlife biologist Lisa Bate stood at the edge of Upper McDonald Creek last spring, frustrated. Just upstream, ...
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