Marine mammals

Caribbean manatee

Trichechus manatus

Harmless🌊 0–10 m📏 up to 400 cm⏳ up to 60 yearsIUCN status: Vulnerable

Epipelagic zone

Nicknamed the "sea cow", its peaceful demeanour and habit of grazing on seagrass may have inspired mermaid tales among sailors of old.

Lamantin des Caraïbes avec son petit
© Galen Rathbun

🗺️ Geographic range

Coasts and rivers of the Caribbean, from the Gulf of Mexico to Brazil, via Florida.

📊 Population

Global population estimated by the IUCN at just over 13,000 mature individuals, mainly threatened by boat strikes and the degradation of seagrass beds.

⚠️ Threats

Habitat

🥚 Reproduction

Gestation of about 12 months, a single calf, a very strong mother-calf bond.

Behaviour

Diet
Seagrass and algae, up to 50 kg a day.
Hunting
None: an exclusively herbivorous grazer.
Communication
High-pitched calls between mother and calf.
Social life
Generally solitary or in small, loose groups.

Physiology

Anatomy
A massive, spindle-shaped body, a rounded, paddle-like tail fin.
Respiration
Pulmonary, can stay submerged for about twenty minutes.
Vision
Modest.
Adaptations
A slow metabolism adapted to a low-energy diet; must stay in warm water to survive.

⚡ Its extraordinary abilities

If you cross paths with this animal…

Risk: None.

Behaviour: Very peaceful, curious toward humans.

Advice: Slow down boats in frequented areas — collisions are the species' leading cause of death.

💡 Did you know?

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🌊 500–3000 m

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