Animals




Birds (28 Items)
Birds (class Aves) are warm-blooded vertebrates amniotes, characterized by having the body covered with feathers, a beak with no teeth and forelimbs modified as wings.

All birds reproduce by eggs (they are oviparous) and almost all feed their young.

They have many affinities with the group of reptiles, which are thought to originate evolutionarily. More than 9,000 species of birds in the world are known.

Mammals (39 Items)
Mammals (Mammalia) are a kind of vertebrate animals of the phylum Chordata. The science is called teriología mammals.

The main feature, referred to by the name of the class, is the presence of mammary glands in females of all species. These glands secrete milk to feed their young during their first months of life.

Reptiles (9 Items)
The class Reptilia includes all existing reptiles, as well as the ancient dinosaurs. Traditionally classified Saurios, Chelonian (Parareptilia) and Ofidios, although currently considered the crocodiles as a distinct class, while snakes and lizards are often seen even in the same order (or squamata Scaled).