Some sports depend on animals more than on people.Pigeon Racing This was once a popular sport in the U.S. Homing pigeons were transported to a designated place, then released to fly home. Several…
Wild Animals Can Wild Animals Be Kept As Pets? As a principle, The Humane Society of the United States strongly opposes the keeping of exotic and nondomestic animals (wild animals) as pets.…
Why Do Animals Become Endangered? Endangered and Threatened Species U.S. Zoos and Aquariums Zoos of the World The Bald Eagle Is Removed from the Endangered Species List…
Ligers—the result of crossbreeding lions and tigers—have roamed animal preserves and sanctuaries for years. It wasn’t until recently, however, that these intriguing animals gained wide fame—…
Do animals cry? Most animals don't (with the exception of human beings), but there is a large, gentle marine mammal called a dugong who lives in the Indian Ocean and sheds tears when in trouble or…
Animals' lives are not peaceful! They must be able to find food for themselves and their young (which often includes tracking and killing it), and avoid becoming food themselves. Sometimes they…
Vertebrates and Invertebrates Warm-blooded animals regulate their own body temperatures; their bodies use energy to maintain a constant temperature. Cold-blooded animals depend on their…
The inventor of modern scientific classification was Carolus Linnaeus (1707-1778) a Swedish botanist who classified and described more than 4,400 species of animals and 7,700 species of…