This lifeform is found in Central America. This lifeform is threatened and might become extinct.

Quetzal (Pharomachrus mocino) is found from southern Mexico to Costa Rica. Recent research has shown that this bird migrates through various elevations to feed on various fruits in the proper season.  The dependence upon numerous species of trees at different altitudes provides a challenge for conservationists to save this magnificent species. Costa Rica has already set aside nature preserves across various altitudes to help with its preservation. The Quetzal has been called the most beautiful bird in the world. It is primarily green with a red breast and is only about 14 inches long. However, in breeding males the long tail plumes add up to two additional feet to its length. Its feathers can be carefully removed and the birds released to grow additional feathers. It was worshipped by ancient Indians.

Trogons (Family Trogonidae) are comprised of thirty-four species of highly-colored birds.

Trogons (Order Trogoniformes) are an order of 34 birds found in the tropics of the New World, Africa, and Indo-Australia. There is one family in this order. The Quetzal, a central America species, is regarded as one of the world's most beautiful birds.

Aves contains about 8,650 different species of living birds known to science. Each year about one new species is discovered in some remote rain forest or remote island. In addition, scientists have been raising many subspecies to full species status which may raise the species count to 10,000.

However, each year about one species goes extinct. The rate of extinction is increasing, and the rate of new discovery is decreasing, so that the number of bird species will soon begin to decline rapidly. Although different taxonomists would organize the birds differently, there are approximately twenty-seven orders of birds. These orders are broken down into about one hundred and fifty-five different families.

Recent research of the genetic structure of some of the shore birds and owls would indicate that the present organization of orders and families should have some modification.

The birds are a worldwide group of animals that are characterized by having the front limbs modified into wings that are used for flying. Perhaps the most unique feature of the birds is the feathers. These feathers are made up of a central support called a quill and a series of small filaments that are hooked together as barbs.

For many years it was believed that Archaeopteryx discovered in Bavaria was the oldest bird from about 150 million years ago.  However, in l986, Sankar Chattterjee, a Texas paleontologist, reportedly discovered a bird in the genus Protoavis that lived about 225 million years ago.

Backboned Animals (Phylum Chordata) are the most advanced group of animals on earth. These animals are characterized by having a spinal cord or backbone. Most members have a clearly defined brain that controls the organism through a spinal cord. Fish, amphibians, reptiles, birds, and mammals are in this phylum.

Currently, some taxonomists believe that the fish should be divided into two groups (sharks and regular fishes) and that there are some other primitive groups in the phylum such as hagfish or lampreys.

Animal Kingdom contains numerous organisms that feed on other animals or plants. Included in the animal kingdom are the lower marine invertebrates such as sponges and corals, the jointed legged animals such as insects and spiders, and the backboned animals such as fish, amphibians, reptiles, birds, and mammals.