In a breeding experiment with Houbara bustards -- a North African bird species with a very distinctive courtship behavior -- scientists have concluded that visual stimulation from attractive males of ...
A small, bird-like North American dinosaur incubated its eggs in a similar way to brooding birds -- bolstering the evolutionary link between birds and dinosaurs, researchers at the University of ...
EDMONTON, Alberta, April 18 (UPI) -- A small North American dinosaur incubated its eggs like brooding birds do, strengthening the evolutionary link between birds and dinosaurs, scientists say. A study ...
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