Indo-Pacific Bottlenose Dolphin vs Oahu Elepaio

Tursiops aduncus compared with Chasiempis ibidis

Key Differences

• Indo-Pacific Bottlenose Dolphin is Near Threatened while Oahu Elepaio is Endangered.

Taxonomic Classification

Rank	Indo-Pacific Bottlenose Dolphin	Oahu Elepaio
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Passeriformes (Songbirds)
Family	Delphinidae (Oceanic Dolphins)	Monarchidae
Genus	Tursiops (Bottlenose Dolphins)	Chasiempis
Species	Tursiops aduncus	Chasiempis ibidis

Evolutionary Relationship

Indo-Pacific Bottlenose Dolphin and Oahu Elepaio share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Indo-Pacific Bottlenose Dolphin

NT — Near Threatened

Oahu Elepaio

EN — Endangered

Physical Characteristics

Attribute	Indo-Pacific Bottlenose Dolphin	Oahu Elepaio
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Indo-Pacific Bottlenose Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Taiwan. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Oahu Elepaio

Habitat

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

Range

Found in Norway. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.