Classify each of the following as either a bird, animal, reptile or insect: tiger, heron, eagle, alligator, snake, spider, ant, dog, cat, rhinoceros, kingfisher, chameleon, hornet, butterfly

mammal- tiger, rhinoceros, dog, cat
bird- heron, kingfisher, eagle
reptile- snake, alligator, chameleon
inset- spider, ant, hornet, butterfly