泰国生物学家照顾海牛宝宝

mammal - n. a type of animal that feeds milk to its young and that usually has hair or fur covering most of its skin

vulnerable - adj. as categorized by the IUCN: likely to become endangered unless situations threatening the species' survival and reproduction improve

habitat - n. the place or type of place where a plant or animal naturally or normally lives or grows

veterinarian - n. An animal doctor

wean - v. to start feeding food other than the animal's mother's milk

typically - adv. usually