Alligators – hiss, grunt, roar, quak Antelopes – snort[1] Anteaters - hrow, Badgers – growl[2] Bats – screech[3] Bears – growl, groan, moan, roar Bees – hum, buzz[4] Beetles – drone, click Birds – chirrup, chirp, twitter, tweet, sing, whistle Bitterns – boom[5] Blackbirds – whistle Bonobos – chirp, squeal, screech, shriek, squeak, hoot Calves – bleat[6] Camels – grunt Capuchins – chirp, chatter, trill Cats – mew, purr, meow, miaow, hiss, yowl, screech, caterwaul Chaffinch – ow Chickens – cluck, cackle, bock, chirp, crow, screech, peep, cockadoodledoo Chimpanzees – pant-hoot, grunt, scream, chatter, screech, bark Chinchillas – squeak[7] Cicadas – chirp[8] Cattles – moo, low, bawl (calf), bellow Coyotes – bark, yelp, cry, snarl, howl Crickets – chirp, creak Crows – caw, cah[9] Cuckoos – coo, cuckoo Curlews – pipe[10] Deer – bell Dingos – bark, cry Dogs – bark, woof, arf, bay, bow-wow, howl, yap Dolphins – click[11] Donkeys – bray, hee-haw[12] Doves – coo-coo Ducks – quack Eagles – scream[13] Elephants – trumpet, roar, moan, rumble Emus – drum Falcons – chant Ferrets – dook[14] Flies – buzz, hum Foxes – bark, yelp, simper Frogs – croak, ribbit, gribbit Geese – cackle, gobble, hiss, honk, quack Gibbons – whoop, chirp, screech, wail Giraffes – bleat[15] Goats – bleat, baa Gorillas – hoot, bark, grunt, whine, pock, pant Grasshoppers – chirp[16] Guinea pigs – squeak[17] Hamsters – squeak[18] Hares – squeak[19] Hens – cackle, cluck Hermit crabs - chirp[20] Hippopotamuses – bellow, rumble, roar, growl[21] Hogs – grunt, snort[22] Horses – neigh, snort, whinny, nicker, sputter Humans – whisper, hum, whistle, cry, scream, sing, talk, moan, laugh, sputter, mimic other animals, coo Hummingbirds – hum, twitter Hyenas – laugh, scream, whoop Jackals – gecker, howl Jays – chatter, screech Kangaroos – chortle Koalas – scream, bellow, wail Komodo dragons – growl, snarl, hiss Lambs – bleat, baa Larks – sing, warble[23] Linnets – chuckle[24] Lions – roar, growl[25] Llamas – maw Magpies – chatter[26] Mice – squeak and squeal Monkeys – chatter, gecker, gibber, whoop, screech Moose – bellow[27] Mosquitoes – whine[28] Narwhals – squeal Nightingales – pipe, sing, warble Okapis – cough, bellow[29] Orangutans - Groan, grunt, smooch, wheeze, chirp, squeal, sputter Ostriches – chirp, bark, hiss, low hum Owls – hoot, scream, screech, shriek Oxen – bellow, low[23] Parrots – mimic a variety of sounds, screech, squawk Peacocks – scream[30] Peafowls – scream Pigs – snort, grunt, squeal, oink[21] Pigeons – coo[21] Porpoises – whistle, click Prairie dogs – bark[31] Puffins – chirp Queleas – chatter Rabbits – squeak, drum, growl (when cornered) Raccoons – trill[32] Rats – squeak, eek, brux Ravens – croak[23] Rhinoceros – bellow[21] Robins – chirp Rooks – caw[23] Roosters – crow[33] Seagulls – scream, squawk, mew Seals – bark[34] Sheep – bleat, baa[21] Snakes – hiss[21] Sparrows – chirp, twitter[35] Squirrels – squeak, chatter, click Stags – bellow[21] Swallows – twitter, squeal Swans – cry[23] Tapirs – whistle, squeak[36] Tigers – growl, roar, snarl[37] Thrushes – whistle, sing Tokay Geckos – croak[38] Turkeys – gobble[21] Vervets – chirp, chatter, grunt, bark, coo, sputter Vultures – scream[23] Walruses – groan[21] Whales – sing[21] Wolves – bark, howl, cry, yell, yelp Wrens – trill, warble[39] Yaks - low, moan Zebras – whinny, whoop