Animal group names, or collective nouns for animals, are specific words used to describe a collection of animals of the same kind. You are probably familiar with a number of them: for example, a group of wolves or dogs that hunt together is called a ‘pack’. The term ‘swarm’ is commonly used for a large group of insects, such as a swarm of bees or locusts. A group of fish that stay together for social reasons is called a ‘shoal’ and, if they are swimming in the same direction in a coordinated manner, is called a ‘school’.

When we talk about a large group of animals, especially mammals with hooves, we refer to them as a ‘herd’ (a herd of cows or a herd of buffaloes, for example). In the case of birds, the collective term is ‘flock’, as in ‘a flock of geese’. A group of big cats is a ‘pride’, while a group of domesticated cats is called a ‘clowder’ or a ‘glaring’. And a group of newborn puppies or kittens is referred to as a ‘litter’. When it comes to whales, dolphins or porpoises, we call them a ‘pod’.

461 Collective Animal Nouns Dolphins Shutter

THE BOOK OF ST. ALBANS

So, why are names in the animal kingdom often so weird or funny? One reason is that many originated in medieval times, and were linked to the English hunting tradition. Some are traced to The Book of St. Albans, a 1486 treatise that includes a list with collective nouns for animals; similar lists were also compiled throughout the 15th and 16th centuries. Many of these terms are still in use today, although they now seem bizarre. Some suggest traits of an animal (a ‘tower’ of giraffes or a ‘leap’ of leopards). They may evoke images, or sounds, or feelings and try to capture an animal’s personality. Some come from old English words that are no longer in use.

A Mess of Iguanas

An ‘army’ of caterpillars or ants is probably derived from the behaviour exhibited by these very well organised insects when they move in large groups. A ‘bask’ of crocodiles is likely referring to their habit of basking in the sun on riverbanks. A ‘murder’ of crows is probably based on old superstitions of crows being omens of bad luck. A ‘parade’ of elephants is a very evocative description of a group travelling huge distances led by the oldest female. A ‘flamboyance’ of flamingos is a perfect homage to these brightly-coloured birds. A ‘band’ of gorillas is a clear reference to a military term. A ‘bloat’ of hippopotamuses is an obvious allusion to their large, bloated bellies, whereas a ‘mess’ of iguanas is a reference to their social habits, as they lie intertwined. A ‘cackle’ of hyenas is an evident reference to the raucous sound of their laughter, while a ‘shadow’ of jaguars captures their amazing camouflage skills.

A PRICKLE OF PORCUPINES

A group of moles is called a ‘labour’ because of the small mammals’ hard-working nature in digging tunnels. The playful nature of mice has earned them the collective term of ‘mischief’. Otters floating in water in a large group are called a ‘raft’. A ‘parliament’ of owls is maybe so named because of their legendary wisdom. A ‘pandemonium’ of parrots is an irresistible description of their chaotic and noisy habits. A ‘prickle’ of porcupines is an apt reference to their quills. An ‘unkindness’ of ravens reflects a moral judgment on their uncaring behaviour as parents or of their being scavengers (feeding on corpses of dead animals). A ‘crash’ of rhinoceroses likely originated from the sound made by a charging group. A ‘shiver’ of sharks is suggestive of the fear they cause or perhaps of the fact that most of them are cold-blooded. And what about an ‘ambush’ of tigers? It is certainly a befitting name to describe the feeling of being suddenly surrounded by these fierce, splendid beasts! Of course, there’s one group of ‘animals’ that we haven’t covered yet: human beings. Can you think of one or more names suitable for this group?   

Most Common Collective 
Nouns for Animals

Spanish

English

bandada 

flock

rebaño

flock, herd

manada

pack

jauría

pack

enjambre

swarm

banco

school, shoal

camada

litter

Collective 
Nouns for Sea Animals

Animal

English

The Noun Also Means 

salmones

a run of salmon

carrera 

sardinas

a family of sardines

familia

atunes

a float of tuna

flotador

peces espada

a flotilla of swordfish

flotilla

tiburones

a shiver of sharks

escalofrío, temblor 

calamares

a squad of squid

escuadrón

gambas

a troupe of shrimp

compañía

Collective 
Nouns for Reptiles, Insects and Invertebrates

Animal

English

The Noun Also Means

cobras

a quiver of cobras

estremecimiento

cocodrilos

a congregation of crocodiles

congregación

dinosaurios

a pack of dinosaurs

paquete 

dragones

a flight of dragons

vuelo

iguanas

a mass of iguanas

lío, enredo

serpientes

a knot of snakes

nudo

gusanos

a clew of worms

ovillo

Collective 
Nouns for Birds

Animal

English

The Noun Also Means

pollos

a brood of chickens

nidada

halcones

a cast of falcons

reparto, elenco

colibríes

a chattering of hummingbirds

parloteo

buitres

a committee of vultures

comité

loros

a pandemonium of parrots

pandemonio, caos

águilas

a convocation of eagles

asamblea

gansos

a gaggle of geese

bandada

cisnes

a whiteness of swan 

blancura

Collective 
Nouns for Mammals

Animal

English

The Noun Also Means

erizos

an array of hedgehogs

formación, despliegue

gorilas

a band of gorillas

banda

mullas

a pack of mules

paquete

unicornios

a blessing of unicorns 

bendición

hipopótamos

a thunder of hippopotami

trueno

hurones

a business of ferrets

negocio

hienas

a clan of hyenas

clan

murciélagos

a cloud of bats

nube