What are bird eggs?

Bird eggs are an important step in the bird reproduction process. Instead of internally development of fertilized eggs as mammals, the birds put eggs that consist of an egg protected by a hard outer shell. If the egg has been fertilized, it develops into an embryo, which eventually turns into a chicken that hatches from the egg as soon as it is fully mature. In addition to being important for birds, birds are also considered a useful source of food of many animals, especially humans. Yellow or Vitellus provides a chicken source of nutrition as evolves. White or albumin surrounds the yolk and over time decreases to allow the chicken room to grow while the shell protects the evolving embryo until it is ready to hatch. Insurance, birds regularly store layers of calcium and other materials around OVA and form eggs that are pushed when the bird is ready to lie. When they are laid, the eggs can be oval to round the shape, and differ widely in size and color.

In general, the smaller the bird, the smaller the eggs, because the eggs need to be pushed out of the body, so there are certain size limitations. The colors of the eggs can include brown, blue, green and white, and some birds produce spotted or spotted eggs. Eggs with a stain are sometimes collected by artists and nature enthusiasts because they are visually interesting.

In the case of fertilized eggs, incubation is usually required to develop the embryo. Incubation is carried out by parent birds sitting on the egg to warm it up as it evolves. It is also possible to use an artificial incubator to incubate eggs, common practice in farm animals. Unfertilized eggs do not develop and eventually rot.

Every part of the egg is edible, although people tend to avoid shells. Eggs have a high protein and other nutrient content, because rich egg yolks are designed to provide nutrition to birds during development. Eggs can be upAven and used in a wide range of ways, while chicken, duck and goose eggs are most often consumed by humans.

In addition to being a source of food, artists can also use bird eggs. Some artists like to blow out eggs, carefully pill the holes in the shell and force the contents of the egg out. The hollow egg shell can be painted, carved or otherwise decorated to create a work of fine art.