It usually starts with a quiet morning walk, a child’s curious shriek, or a pet tugging insistently at a bush in the backyard. There it is—tiny, fragile, and utterly helpless-looking: a baby bird, ...
Quick Take Vulturine guinea fowl’s blue and white plumage comes from feather structure, not pigments, creating vivid, long-distance visual signals. Bright colors and high-contrast patterns help ...