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922 Featured Specimen
Southern elephant seal

Details

Southern elephant seal

Mirounga leonina

Size
2.6–5.8 m · 0.4–4 t
Diet
Carnivore
Activity
Seasonal
Sociality
Colony
Lifespan

Southern elephant seal is a mammal associated with polar habitats, coasts and open ocean. It is carnivorous and colonial or group-living. It remains widespread in parts of its range, but local habitat change still matters.

Range

Habitat range map
Native range Occasional / Transient
Southern OceanAntarcticAntarcticAntarcticAntarcticAntarcticAntarctic

Map: Ecoregions 2017 © RESOLVE (CC BY 4.0) · Natural Earth (PD)

Details

Habitat

Its range is represented here by Antarctica and the Southern Ocean, where it uses polar habitats, coasts and open ocean. Mobile species may shift habitat use with season, breeding sites, or food availability.

Appearance

Typical length 260-580 cm, weight 400 kg-4 t. It has a long-bodied carnivore profile, with proportions shaped by its habitat and mode of movement.

Behavior

It is seasonal in movement or activity and colonial or group-living. Spacing, group size, and visibility can change with season, feeding conditions, and breeding activity.

Feeding

It is carnivorous. Food choice and foraging style are tied to life in polar habitats, coasts and open ocean, so movements often follow available food resources.

Reproduction

As a mammal, it gives birth to live young, and the mother nurses them in cover or within the social group.

Notes

Recorded scientifically as Mirounga leonina. It remains widespread in parts of its range, but local habitat change still matters. In this guide, size, habitat, and activity pattern are useful first clues for recognition.