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Southern River Otter

Southern River Otter

Argentina, Chile
Status
Endangered

IUCN conservation assessment category

Habitat
Forest, Wetland, Freshwater, Ocean

Primary ecological niche & biome

Diet
medium-sized mammals, ground birds, and occasional scavenged meat

Dietary type and primary food source

Activity
nocturnal and crepuscular

Diurnal, nocturnal, or active patterns

Scientific Summary

GBIF Taxonomic Backbone & Wikipedia Registry Profile

TYPE LOCALITY: " south of Lake Nahuel Huapi, Patagonia. " [Argentina]
Biology & Conservation

Ecologically, the conservation status of Southern River Otter is officially designated as Endangered. Current field registries estimate a global population composed of an unquantified number of individuals, making habitat preservation critical to maintaining their wild populations.

It is typically endemic to forest, wetland, freshwater, ocean, showing great physiological synergy with its surroundings. In terms of dietary preferences, it relies primarily on a diet of medium-sized mammals, ground birds, and occasional scavenged meat. It exhibits specialized adaptations centered around a nocturnal and crepuscular activity pattern, optimizing its energy conservation and interactions within its native ecosystem. The species has a typical natural lifespan of approximately 12 years, allowing it to adapt and mature through structured generational cycles.

Ongoing biological monitoring and ecological advocacy emphasize the importance of protecting this species. The stability of its food chain and the prevention of fragmentation in its primary range are vital for the continued survival of Southern River Otter.

Energy & Activity Profile
Habitat & Adaptation Index
Quick Facts
Native RangeArgentina, Chile
Habitat RangeForest, Wetland, Freshwater, Ocean
Lifespan12 Yrs
StatusEndangered
ScientificLontra provocax
Registry Info
Lifespan12 years
KingdomAnimalia
FamilyMustelidae