Чернозобая гагара vs Черноклювая гагара

Gavia arctica compared with Gavia immer

Key Differences

• Чернозобая гагара is Least Concern while Черноклювая гагара is Not Evaluated.

Taxonomic Classification

Rank	Чернозобая гагара	Черноклювая гагара
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Aves (птицы)	Aves (птицы)
Order same	Gaviiformes (гагарообразные)	Gaviiformes (гагарообразные)
Family same	Gaviidae	Gaviidae
Genus same	Gavia	Gavia
Species	Gavia arctica	Gavia immer

Evolutionary Relationship

Чернозобая гагара and Черноклювая гагара share a common ancestor at the Genus level: Gavia.

Conservation Status

Чернозобая гагара

LC — Least Concern

Черноклювая гагара

NE — Not Evaluated

Physical Characteristics

Attribute	Чернозобая гагара	Черноклювая гагара
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Чернозобая гагара

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Russia, and Sweden.

Черноклювая гагара

Habitat

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

Range

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

Чернозобая гагара

The Arctic/Pacific Loon (Gavia arctica) is a species in the genus Gavia. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Черноклювая гагара

<em>Gavia immer</em>, the common loon or great northern diver, is a large aquatic bird in the family Gaviidae, known for its haunting, yodeling calls across northern lakes. It is found in Belgium, Denmark, Norway, Sweden, and the United States, breeding on freshwater lakes in boreal and subarctic regions and wintering along marine coastlines. The common loon is adept in aerial, terrestrial, and aquatic environments, though it is most highly specialized for diving, using its strong feet positioned far back on its body to pursue fish underwater. It typically feeds on fish, supplemented by crustaceans and aquatic invertebrates. Its striking summer plumage features a black-and-white checkered back and a deep black head with a characteristic white necklace pattern. The species has not been evaluated for IUCN conservation status. Common loons require clear, fish-rich lakes for successful breeding and are sensitive to water quality degradation and human disturbance at nesting sites. Their distinctive calls are emblematic of wilderness in North America and Scandinavia.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden