Female ducks are cryptically colored, camouflage plumage their main defense against predation when they are on the nest, incubating eggs. This female Blue-winged Teal, off the nest but nonetheless hard to see, is a good example.
The cryptic coloration of female ducks
This Blue-winged Teal is a good example
June 21, 2016 at 1:11PM
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jim williams
It’s too soon to tell how much the immigration crackdown is to blame.
