Australian humpback dolphin vs Brown Pelican

Sousa sahulensis compared with Pelecanus occidentalis

Key Differences

• Australian humpback dolphin is Vulnerable while Brown Pelican is Least Concern.

Taxonomic Classification

Rank	Australian humpback dolphin	Brown Pelican
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Pelecaniformes (Pelecaniformes)
Family	Delphinidae (Oceanic Dolphins)	Pelecanidae
Genus	Sousa	Pelecanus
Species	Sousa sahulensis	Pelecanus occidentalis

Evolutionary Relationship

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

Conservation Status

Australian humpback dolphin

VU — Vulnerable

Brown Pelican

LC — Least Concern

Physical Characteristics

Attribute	Australian humpback dolphin	Brown Pelican
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Australian humpback dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Brown Pelican

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, United States, and Venezuela.

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.

Brown Pelican

Brown Pelican (Pelecanus occidentalis) 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.