Australian Humpback Dolphin

Sousa sahulensis

Conservation Status

Vulnerable

Mammalia · Cetacea · Delphinidae

About

The Australian humpback dolphin is a species of humpback dolphin and the fourth recognized humpback dolphin species chronologically. The specific name sahulensis is derived from the Sahul Shelf, located between northern Australia and southern New Guinea, where the Australian humpback dolphins occur.

Fun Fact

Genetic analyses found 7 unique mitochondrial DNA bases and a single nuclear DNA base supporting it status as a new species.

Quick Facts

Habitat

Occur in a variety of habitats (mangroves, sandy-bottom estuaries, seagrass meadows, and inshore coral reefs) and involve animals dispersed over wide areas or tight groups targeting localized prey.

Diet

To be updated

Lifespan

30 years

Threats

Habitat Degradation
Overexploitation
Invasive Species
Climate Change

External Data Sources

Recent sightings on iNaturalist IUCN Red List profile

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