| albatross | albatroz |
| alligator | jacaré |
| antenna | antena (inseto) |
| ape | macaco primata, macaco (hominídeo) |
| ass | burro, asno = donkey |
| badger | texugo |
| bark / bark (to) | latido / latir |
| bat | morcego |
| beast | besta, animal |
| beaver | castor |
| bill | bico de ave = beak |
| boar | javali |
| breed / breed (to) | raça; to cross breed = cruzar raças / criar (animais), procriar |
| brood | ninhada = a group of young birds (such as chickens) that were all born at the same time |
| buck | macho = a male animal (obs.: doe = fêmea) |
| bunny | coelhinho |
| camel | camelo |
| canary | canário |
| caterpillar | lagarta |
| cicada | cigarra |
| clam | marisco, molusco |
| clip (to) | tosquiar |
| cockroach | barata |
| coop | gaiola, galinheiro = a cage or small enclosure for poultry or small animals |
| cougar | puma |
| crab | caranguejo |
| crane | grou |
| cricket | grilo |
| crow | corvo = raven |
| cub | filhote = a young carnivorous mammal (as a bear, fox, or lion) |
| doe | fêmea de vários animais (veado, coelho, canguru); (obs.: buck = macho) |
| earth-worm | minhoca |
| eel | enguia |
| elk | alce (Europa, Ásia) (obs.: moose = alce da Am. do Norte) |
| fin | barbatana |
| firefly | vagalume, pirilampo = glow-worm |
| flea | pulga |
| fly | mosca |
| fodder | forragem; comida para gado = coarse food for livestock |
| fowl | ave (doméstica ou selvagem) |
| glow-worm | vagalume, pirilampo = firefly |
| gnat | mosquito, pernilongo = a small fly that bites people and animals |
| grasshopper | gafanhoto |
| grizzly | urso pardo |
| hawk | falcão |
| herd | rebanho, manada |
| heron | garça |
| hind | corça (fêmea do veado) |
| hive | colméia |
| hoof | casco de certos animais (boi, cavalo, etc) |
| hound | cão de caça, sabujo |
| humming-bird | beija-flor |
| hump | corcova, giba (camelo, dromedário) |
| hutch | gaiola, coelheira = an enclosed area or cage for an animal |
| kick | coice (animal) |
| kid | cabrito = a young goat |
| kitten | gatinho = pussy |
| ladybird | joaninha (UK); (obs.: ladybug - US) |
| ladybug | joaninha (US); (obs.: ladybird - UK) |
| lamb | cordeiro |
| lark | cotovia |
| livestock | gado = farm animals kept for use and profit; cattle |
| locust | gafanhoto = grasshopper |
| loon | mobelha (espécie de pato) |
| louse (pl.: lice) | piolho |
| mane | juba (leão), crina (cavalo) |
| mare | égua |
| moose | alce (A. Norte) (obs.: elk na Europa e Ásia) |
| mosquito | mosquito |
| moth | mariposa; (obs.: clothes-moth = traça) |
| mule | mula |
| mussel | mexilhão |
| muzzle | focinho |
| muzzle | focinho |
| nightingale | rouxinol |
| opossum | gambá |
| pelican | pelicano |
| pen | cercado para animais, galinheiro = a smal enclosure in which domestic animals are kept |
| perch / perch (to) | poleiro = a roost for a bird / empoleirar |
| pheasant | faisão |
| prawn | camarão grande |
| puppy | cãozinho |
| pussy | gatinho = kitten |
| quail | codorna |
| raccoon | guaxinim |
| ram | carneiro = a male sheep |
| rat | rato |
| rattlesnake | cascavel |
| raven | corvo = crow |
| reindeer | rena |
| roost | poleiro = a place, perch, branch, etc, where birds, esp domestic fowl, rest or sleep |
| rooster | galo = cock |
| seagull | gaivota |
| shear (to) | tosquiar |
| shoal | cardume |
| skunk | gambá, cangambá |
| sloth | bicho-preguiça |
| slug | lesma, caracol = snail |
| snail | caracol, caramujo, lesma = slug |
| sparrow | pardal |
| stag | cervo macho (obs.: doe = cervo fêmea) |
| stallion | garanhão, cavalo macho |
| stork | cegonha |
| swallow | andorinha |
| swarm | enxame (insetos) |
| swine | suínos, porcos |
| tick | carrapato |
| toad | sapo; (obs.: frog = rã) |
| tortoise | tartaruga = turtle |
| trout | truta |
| tusk | presa (elefante) |
| vixen | raposa fêmea |
| vulture | urubu |
| walrus | morsa |
| weasel | doninha |
| woodpecker | pica-pau |