An example of island gigantism, they are the largest of the five species of chuckwalla and are considered the most endangered. Once, they were introduced to other islands as a potential food source, but those populations did not survive. They are currently only found on the island of San Esteban.
Capra hircus This colorful, miniature dairy goat was imported to the U.S from West Africa during the 1930’s-50s. One of the oldest domesticated animals,…