California's Catalina Island Bison Bring Tourists, Concern

mammal – n. an animal with hair that feeds its young milk

conservation – n. the protection of plants, animals and natural resources

predator – n. an animal that hunts and eats other animals

herd – n. a group of large animals that live or are kept together such as cattle

nutrition – n. the right things to eat for good health

herbivore – n. an animal that only eats plant material

adapt - v. to change one's behavior

resilience - adj. of or related to the ability to recover from something