Dusky Dolphin vs Waved Albatross

Lagenorhynchus obscurus compared with Phoebastria irrorata

Key Differences

• Dusky Dolphin is Least Concern while Waved Albatross is Critically Endangered.

Taxonomic Classification

Rank	Dusky Dolphin	Waved Albatross
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Procellariiformes (Procellariiformes)
Family	Delphinidae (Oceanic Dolphins)	Diomedeidae
Genus	Lagenorhynchus	Phoebastria
Species	Lagenorhynchus obscurus	Phoebastria irrorata

Evolutionary Relationship

Dusky Dolphin and Waved Albatross share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Dusky Dolphin

LC — Least Concern

Waved Albatross

CR — Critically Endangered

Physical Characteristics

Attribute	Dusky Dolphin	Waved Albatross
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Waved Albatross

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Distributed across Colombia, Ecuador, and Norway. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.