Birds can fly takes the shape of the front wing members changed. For this reason, (Latin, Aves = birds) was named Aves. They are warm-blooded (constant temperature) of vertebrates are the first class. Body temperature is more or less constant, vary between 39-400C. Their bodies are covered with feathers. These structures prevent the loss of body temperature and uçmada acts. Flight characteristics of other animals, because even adapt easily to provide yaşayamadıkları regions. Birds need conspicuous colors, and the dulcet tones and mostly because they are active during the day, a group best known are the animal kingdom. They lived in a very feature-Mezozoikte Pterosauria (flying reptiles), team members are very similar. Only the bones are thin and not yet sufficiently clear idea about the origin of this group fossilization gösteremediklerinden impossible to put forward. The first fossils of these animals, but in Bavaria (Germany) in between layers of limestone of Jurassic age were found.
Anasayfa 
Salı Kas. 09, 2010 11:23 am
Birds can fly takes the shape of the front wing members changed. For this reason, (Latin, Aves = birds) was named Aves. They are warm-blooded (constant temperature) of vertebrates are the first class. Body temperature is more or less constant, vary between 39-400C. Their bodies are covered with feathers. These structures prevent the loss of body temperature and uçmada acts. Flight characteristics of other animals, because even adapt easily to provide yaşayamadıkları regions. Birds need conspicuous colors, and the dulcet tones and mostly because they are active during the day, a group best known are the animal kingdom. They lived in a very feature-Mezozoikte Pterosauria (flying reptiles), team members are very similar. Only the bones are thin and not yet sufficiently clear idea about the origin of this group fossilization gösteremediklerinden impossible to put forward. The first fossils of these animals, but in Bavaria (Germany) in between layers of limestone of Jurassic age were found.