Dusky Dolphin vs Least Boobook

Lagenorhynchus obscurus compared with Ninox sumbaensis

Key Differences

• Dusky Dolphin is Least Concern while Least Boobook is Endangered.

Taxonomic Classification

Rank	Dusky Dolphin	Least Boobook
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Strigiformes (Owls)
Family	Delphinidae (Oceanic Dolphins)	Strigidae (True Owls)
Genus	Lagenorhynchus	Ninox
Species	Lagenorhynchus obscurus	Ninox sumbaensis

Evolutionary Relationship

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

Conservation Status

Dusky Dolphin

LC — Least Concern

Least Boobook

EN — Endangered

Physical Characteristics

Attribute	Dusky Dolphin	Least Boobook
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dusky Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Least Boobook

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.