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Malta Falconry Centre
One to ovoid? Using 3-D printing, researchers can study what causes birds to reject eggs...For decades, researchers have been making artificial eggs out of plaster, wood, and other materials to test how birds identify and reject the eggs that...
Birds 'weigh' peanuts and choose heavier onesMexican Jays (Aphelocoma wollweberi) distinguish between heavier and lighter peanuts without opening the nuts. The birds do it by shaking the nuts in their beaks,...
From chicken to dinosaur: Scientists experimentally 'reverse evolution' of perching toeA unique adaptation in the foot of birds is the presence of a thumb-like opposable toe, which allows them to grasp and perch. However, in...