Australian humpback dolphin vs Lake Duck

Sousa sahulensis compared with Oxyura vittata

Key Differences

• Australian humpback dolphin is Vulnerable while Lake Duck is Least Concern.

Taxonomic Classification

Rank	Australian humpback dolphin	Lake Duck
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Anseriformes (Anseriformes)
Family	Delphinidae (Oceanic Dolphins)	Anatidae
Genus	Sousa	Oxyura
Species	Sousa sahulensis	Oxyura vittata

Evolutionary Relationship

Australian humpback dolphin and Lake Duck share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Australian humpback dolphin

VU — Vulnerable

Lake Duck

LC — Least Concern

Physical Characteristics

Attribute	Australian humpback dolphin	Lake Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Australian humpback dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Lake Duck

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Belgium, France, Netherlands, Norway, and United Kingdom.

Australian humpback dolphin

The Australian humpback dolphin (Sousa sahulensis) is a species in the genus Sousa. It is currently classified as Vulnerable on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Lake Duck

Lake Duck (Oxyura vittata) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.