West Indian Manatee
⚡ Key Facts & Quick Answers (AEO Summary)
- Taxonomic Class: Mammals
- Dietary Niche: Herbivore (Seagrasses, aquatic weeds, algae)
- Max Speed: 8 km/h (5 mph)
- Adult Weight: 400 - 550 kg (880 - 1,200 lbs)
- Typical Lifespan: 30 - 40 years
- Primary Habitat: Warm coastal waters, shallow estuaries, sluggish rivers
- Native Region: North and South America (Caribbean, Florida, Brazil)
- IUCN Red List: Vulnerable
📊 Physical & Biological Metrics
🧬 Scientific Taxonomy & Biological Classification
| Kingdom | Animalia |
|---|---|
| Phylum | Chordata |
| Class | Mammalia |
| Order | Sirenia |
| Family | Trichechidae |
| Genus | Trichechus |
| Species Binomial | Trichechus manatus |
📖 1. Species Overview
Often called 'Sea Cows', Manatees are large, slow-moving aquatic mammals. They are gentle herbivores that migrate between saltwater bays and warm freshwater springs to regulate body temperature.
🦿 2. Physical Appearance, Anatomy & Adaptations
Has a round grey body, a paddle-like tail, two flippers with vestigial nails, a wrinkled face, and a whiskered snout.
🗺️ 3. Habitat, Geographic Distribution & Territorial Range
Solitary or gather in warm springs in winter. They graze slowly and must breathe air at the surface every 3-5 minutes.
🥩 4. Diet, Feeding Strategy & Hunting Tactics
Graze on seagrasses, using their flexible split upper lips to steer plants into their mouths.
🐣 5. Reproduction, Lifecycle & Social Hierarchy
Females give birth to a single calf after a 12-month gestation, nursing it underwater for up to two years.
🛡️ 6. Conservation Status, Population Threats & Protection
Vulnerable. Threatened by motorboat strikes, fishing gear entanglement, and loss of warm-water habitats.
💡 Fascinating Facts & Trivia
- Manatees are distant evolutionary relatives of elephants, sharing similar bone structures in their flippers.
- They have continuous tooth replacement: their molars wear down from sand and are replaced by new teeth moving forward from the back of the jaw.
❓ Frequently Asked Questions (FAQ)
Direct authoritative answers regarding the biology, feeding habits, and habitat of the West Indian Manatee.
The West Indian Manatee is scientifically classified as Trichechus manatus. It belongs to the genus Trichechus within the family Trichechidae, class Mammalia, and phylum Chordata.
In the wild, West Indian Manatees inhabit Warm coastal waters, shallow estuaries, sluggish rivers. Their native geographic range primarily spans North and South America (Caribbean, Florida, Brazil).
The West Indian Manatee is classified as a Herbivore. It feeds primarily on specialized nutrients suited to its ecological niche in Warm coastal waters, shallow estuaries, sluggish rivers.
A West Indian Manatee can achieve top speeds of 8 km/h (5 mph) and weighs approximately 400 - 550 kg (880 - 1,200 lbs). Its expected natural lifespan is 30 - 40 years.
The West Indian Manatee (Trichechus manatus) is currently designated as Vulnerable on the IUCN Red List of Threatened Species.
Cite this Article
FaunaWiki Zoological Database (2026). "West Indian Manatee (Trichechus manatus) Species Profile."
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