Why Birders Dig Darwin
10,000 Birds
FEBRUARY 12, 2013
Sometimes we have good days where we discover a long-lost friend or a brand-new one. Let others explain why Lesser and Greater Scaup look so similar or how the Mallard ’s dominant genes threaten the integrity of related duck species. I’m just amazed every time I successfully distinguish between Anas platyrhynchos and A.
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