WASHINGTON (AP) — Male songbirds usually learn their tunes from adult mentors. But when aspiring crooners lack proper role models, they hit all the wrong notes — and have less success attracting mates ...
Five species of Hawaiian birds have made fools of taxonomists for more than 200 years, thanks to a fine bit of evolutionary illusion-making. O‘o and kioea birds, now extinct, specialized in feeding on ...
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