fågelägg

Fågelägg, also known as bird's eggs, are the reproductive structures produced by female birds. They are typically laid in nests, which can vary greatly in size, shape, and location depending on the species. The eggs are usually oval or round in shape and are covered in a hard, protective shell composed of calcium carbonate. The color of the shell can range from white to various shades of brown, green, blue, or even iridescent, and it often has intricate patterns or spots.

The contents of the egg include the yolk, which provides nutrients for the developing embryo, and the albumen, or egg white, which acts as a protective layer and provides additional nutrients. The size and number of eggs laid by a bird can vary significantly among species, with some laying only one or two eggs per clutch, while others may lay dozens.

Birds typically incubate their eggs, with the female sitting on them to keep them warm and protect them from predators. The incubation period can range from a few days to several weeks, depending on the species. Once hatched, the young birds, or chicks, are dependent on their parents for food and protection until they are able to fend for themselves.