Basilosaurus
The long-bodied king of Eocene seas
Social Structures
Social Structures
Explore how different animals organize their social groups.
2,781
Animals
25
Categories
Featured Social Structures
Explore how different animals organize their social groups.
Solitary
Animals that live and forage alone except during mating
Pair
Two individuals forming a bonded unit, often for breeding
Mixed Group
Multi-species association for mutual benefit like predator detection
Family Group
Parents and offspring living together as a social unit
Featured Social Structures Animals
Neanderthal
Not cavemen-Ice Age people
Eastern Lowland Gorilla
Gentle giant of Congo's forests
Echidna
Spines, eggs, and ant-eating mastery
Zorse
Half zebra, half horse-fully unique
Electric Eel
Lightning hunter of the Amazon
Thalassomedon
Long neck, open sea, Cretaceous hunter
Puffin
Wing-powered divers of the cold seas
Robin
Different birds, one familiar name
Bonito Fish
Speedy stripes, ocean hunters.
All Categories
Browse all 25 categories
Aggregation
Temporary gathering for resources, breeding, or migration
Bachelor Group
Group of non-breeding males living together
+251
Clan
Extended family group with shared territory and social bonds
+19
Colony
Large aggregation sharing nesting or roosting sites
+353
Communal
Animals sharing nesting sites or roosting areas
Congregation
Large temporary gathering, often for breeding or migration
+475
Eusocial
Highly organized colonies with division of labor, as in ants and bees
Family Group
Parents and offspring living together as a social unit
+1,385
Flock
Group of birds or sheep moving together for safety
+315
Harem
One dominant male with multiple females and their young
+103
Herd
Large group of grazing mammals moving and feeding together
+136
Mixed Group
Multi-species association for mutual benefit like predator detection
+1,824
Mob
Group of kangaroos or meerkats with flexible social structure
+14
Mother-Offspring
Female with dependent young until independence
Nursery Group
Females with young gathered for protection and cooperative care
+511
Pack
Organized hunting group with social hierarchy, as in wolves
+539
Pair
Two individuals forming a bonded unit, often for breeding
+2,026
Pod
Social group of cetaceans like dolphins and whales
+17
Pride
Family group of lions with related females and cubs
+3
School
Coordinated group of fish swimming in synchronized patterns
+152
Shoal
Loose gathering of fish without coordinated movement
+208
Solitary
Animals that live and forage alone except during mating
+2,108
Swarm
Dense, mobile group of insects or small animals
+74
Troop
Social group of primates with complex hierarchies
+34
Variable
Social structure that changes seasonally or by context