Haviside s Dolphin vs Thick-billed Murre

Cephalorhynchus heavisidii compared with Uria lomvia

Key Differences

• Haviside s Dolphin is Near Threatened while Thick-billed Murre is Endangered.

Taxonomic Classification

Rank	Haviside s Dolphin	Thick-billed Murre
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Charadriiformes (Charadriiformes)
Family	Delphinidae (Oceanic Dolphins)	Alcidae
Genus	Cephalorhynchus	Uria
Species	Cephalorhynchus heavisidii	Uria lomvia

Evolutionary Relationship

Haviside s Dolphin and Thick-billed Murre share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Haviside s Dolphin

NT — Near Threatened

Thick-billed Murre

EN — Endangered

Physical Characteristics

Attribute	Haviside s Dolphin	Thick-billed Murre
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Haviside s Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Thick-billed Murre

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.