Ugly Animals (51 images)

This photo released by the Smithsonian's National Zoo on June 26, 2012 show the Zoo’s newest kori bustard chicks that were hatched on June 9 and 10 and have been hand-raising by keepers, June 27, 2012. UPI/Smithsonian National Zoo

A female baby Coquerel's sifaka hangs onto her mother at the Saint Louis Zoo in St. Louis on March 6, 2012. An endangered lemur species from Madagascar, the baby was born at the Saint Louis Zoo's Primate House on January 16, 2012. For about a month, the baby held onto mom's belly but has recently "graduated" to riding on her back. UPI/Bill Greenblatt

Johari, a 2-month-old African cheetah, showed off her pearly whites at the San Diego Zoo's Wild Animal Park on July 31, 2009. The cub is one of four cheetahs being hand raised, born on May 24 and were rejected by their mother. UPI/Ken Bohn/San Diego Zoo....

Baby ducks sit near the water as temperatures remain in the mid 90's for the second day in a row in Washington on June 9, 2011. The National Weather service has issued a heat advisory for the second day in a row and has warned of a heat index as high as 108. UPI/Kevin Dietsch