A day dedicated to nature, in particular birds, the true masters of the skies.
His flight inspired them science and aeronautics born.
The World Bird Day held the first weekend in October.
An image of a seagull in flight Mazagon beaches (España) illustrates this reminder.
Birds are vertebrates, hot-blooded, walking, jump or remain only on the hind, while the forelimbs are modified as wings, Like many other unique anatomical features, are adaptations to fly, although not fly. Their bodies are covered with feathers and, modern birds, one toothless horny beak. To reproduce lay eggs, that incubated until hatching.(W)
You can see the wallpaper format image by clicking the mouse on it.
World Day of the birds
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