Name an animal that lives in groups

The rarest possible answer — almost no player finds it.

• Naked mole rat— One of two mammals that run colonies under a queen.
• Quelea— Flocks in the millions, the most numerous wild bird alive.

Genuinely obscure. Most players never think of it.

• African wild dog
• Albatross
• Anchovy
• Aphid
• Badger— European badgers live in clans; the American one doesn't.
• Barnacle
• Barracuda
• Bee-eater
• Beluga
• Bighorn sheep
• Blackbird
• Bonobo
• Budgie
• Canary
• Cape buffalo
• Capuchin
• Chinchilla
• Clownfish
• Cockatiel
• Cockatoo
• Cockroach
• Cod
• Coral— Each reef head is thousands of tiny animals together.
• Cormorant
• Cowbird
• Crab
• Dhole
• Dingo
• Egret
• Elephant seal
• Emu
• Ferret
• Gannet
• Gerbil
• Goldfish
• Grackle
• Ground squirrel
• Guinea fowl
• Guinea pig
• Guppy
• Hammerhead shark
• Heron— Solitary fishers that nest together in heronries.
• Herring
• Hornet
• Howler monkey
• Hyrax
• Ibex
• Ibis
• Impala
• Jackal
• Jackdaw
• Koi
• Krill— Swarms so dense they are visible from space.
• Lemur
• Lobster
• Locust
• Lovebird
• Macaque
• Macaw
• Mackerel
• Magpie
• Mandrill
• Manta ray
• Marine iguana
• Marmoset
• Marmot
• Minnow
• Mongoose
• Mountain goat
• Mule
• Musk ox
• Muskrat
• Mussel
• Narwhal
• Oryx
• Ostrich
• Oyster
• Partridge
• Peacock
• Peccary
• Pheasant
• Piranha
• Porpoise
• Portuguese man o' war— Not one animal but a colony of specialized zooids.
• Pronghorn
• Quail
• Raven
• Rhea
• Rhino— White rhinos form crashes; the other rhinos stay solo.
• Rook
• Sardine
• Shrimp
• Snapping shrimp
• Spider monkey
• Springbok
• Squid
• Starling— Murmurations are group living at its showiest.
• Stingray
• Stork
• Swift
• Swiftlet
• Tadpole
• Tamarin
• Termite
• Tern
• Tetra
• Toucan
• Vampire bat— Colony mates share blood meals with the unlucky.
• Vulture
• Wallaby
• Warthog
• Water buffalo
• Weaver— Sociable weavers build apartment nests housing a hundred birds.
• Wild boar
• Yak

Uncommon — only a minority of players land here.

• Alpaca
• Antelope
• Ape
• Baboon
• Bat
• Beaver
• Camel
• Capybara
• Caribou
• Coyote
• Crane
• Crow
• Dog
• Donkey
• Dove
• Elk
• Finch
• Flamingo
• Gazelle
• Kangaroo
• Llama
• Mouse
• Orca
• Otter
• Parrot
• Pelican
• Prairie dog
• Puffin
• Rabbit
• Rat
• Salmon
• Sea lion
• Seal
• Swallow
• Swan
• Tuna
• Turkey
• Walrus
• Wasp
• Wildebeest

A solid, middling pick shared with plenty of other players.

• Bison
• Chicken
• Chimpanzee
• Cow
• Deer
• Dolphin
• Duck
• Fish
• Giraffe
• Goat
• Goose
• Gorilla
• Hippo
• Horse
• Hyena
• Meerkat
• Monkey
• Penguin
• Pig
• Pigeon
• Seagull
• Sheep
• Sparrow
• Whale
• Zebra

An overthought pick that scores below the middle of the board.

• Human— No primate does bigger groups, from cities to group chats.

The most common answer on the board.

• Ant
• Bee
• Elephant
• Lion
• Wolf