Pacific Loon vs Yellow-billed Loon

Gavia pacifica compared with Gavia adamsii

Key Differences

• Pacific Loon is Not Evaluated while Yellow-billed Loon is Near Threatened.

Taxonomic Classification

Rank	Pacific Loon	Yellow-billed Loon
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order same	Gaviiformes (Gaviiformes)	Gaviiformes (Gaviiformes)
Family same	Gaviidae	Gaviidae
Genus same	Gavia	Gavia
Species	Gavia pacifica	Gavia adamsii

Evolutionary Relationship

Pacific Loon and Yellow-billed Loon share a common ancestor at the Genus level: Gavia.

Conservation Status

Pacific Loon

NE — Not Evaluated

Yellow-billed Loon

NT — Near Threatened

Physical Characteristics

Attribute	Pacific Loon	Yellow-billed Loon
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Pacific Loon

Habitat

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

Range

Distributed across Denmark, Norway, Sweden, and United States.

Yellow-billed Loon

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden