Does a Robin Cock Its Head to Listen?
Does a Robin Cock Its Head to Listen? A robin does not cock its head to listen. It does so in order to see well. The robin’s eyes, like the eyes of most other...
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Why Do Toucans Have Such Big Bills?
Why Do Toucans Have Such Big Bills? Toucans use their long bills to pick fruit to eat, but no one is sure why their bills are so big. One possibility is that the...
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Do Birds Have a Third Eyelid?
Do Birds Have a Third Eyelid? Birds have a special “third eyelid” in the corner of each eye close to the beak. This extra eyelid is called the nictitating...
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Where Does a Swallow Build Its Nest?
Where Does a Swallow Build Its Nest? A swallow builds its nest inside farm buildings and on ledges in old chimneys. The nest is made of mud, straw and saliva, with...
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Why Do Roosters Crow?
Roosters crow in order to attract hens (female chickens), and to tell other roosters: “This is my territory, stay out!” Sometimes roosters seem to crow just for the joy...
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