Taxonomy
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Mammal
- Family
- Mustelidae
- Genus
- Lutra
Habitat
Smooth-coated otters primarily inhabit freshwater rivers, lakes, and wetlands in South and Southeast Asia, including countries like India, Bangladesh, and Indonesia. They prefer areas with slow-moving water, abundant vegetation for cover, and proximity to fish populations. These otters avoid very fast currents and arid regions, opting for habitats that support their semi-aquatic lifestyle.
Diet
Smooth-coated otters mainly feed on fish such as catfish and tilapia, but also consume crustaceans like crabs and prawns, as well as amphibians and small mammals. They are opportunistic hunters, using their sensitive whiskers to detect prey in murky water, and typically forage during the day in groups. Feeding behavior includes diving and chasing prey underwater, which they catch with their sharp teeth.
Behavior
Smooth-coated otters are highly social, living in family groups of up to 12 individuals that communicate with whistles and chirps. They are diurnal and spend much of their time swimming, playing, and marking territories with scent from anal glands. These otters are territorial, defending their home ranges along riverbanks, and exhibit cooperative hunting behaviors to catch fish.
Conservation Status
The IUCN status of the smooth-coated otter is Near Threatened, with populations declining due to habitat loss from pollution, dam construction, and deforestation. Major threats include poaching for fur and accidental capture in fishing nets.