Pacific white-sided dolphin vs White-shouldered Ibis

Lagenorhynchus obliquidens compared with Pseudibis davisoni

Key Differences

• Pacific white-sided dolphin is Least Concern while White-shouldered Ibis is Critically Endangered.

Taxonomic Classification

Rank	Pacific white-sided dolphin	White-shouldered Ibis
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)	Threskiornithidae
Genus	Lagenorhynchus	Pseudibis
Species	Lagenorhynchus obliquidens	Pseudibis davisoni

Evolutionary Relationship

Pacific white-sided dolphin and White-shouldered Ibis share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Pacific white-sided dolphin

LC — Least Concern

White-shouldered Ibis

CR — Critically Endangered

Physical Characteristics

Attribute	Pacific white-sided dolphin	White-shouldered Ibis
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Pacific white-sided dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

White-shouldered Ibis

Habitat

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

Range

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