Saguaro National Park in southern Arizona also made the list, coming in at No. 10. The park ranked fourth for spotting reptiles and 12th for mammals.

The National Parks Service has confirmed that wildlife is not leaving Yellowstone National Park in "large numbers" after an ...

Officials celebrated on May 12 when their trail cameras at Si Phang Nga National Park — on the southern peninsula of Thailand — captured rare footage of Asiatic bears roaming the land. Asiatic ...

A National Park Service spokesperson said animals are not leaving Yellowstone in large numbers, and a volcanic eruption is thousands of years away.