Полярная крачка vs Крачка Форстера

Sterna paradisaea compared with Sterna forsteri

Taxonomic Classification

Rank	Полярная крачка	Крачка Форстера
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Aves (птицы)	Aves (птицы)
Order same	Charadriiformes (ржанкообразные)	Charadriiformes (ржанкообразные)
Family same	Laridae	Laridae
Genus same	Sterna	Sterna
Species	Sterna paradisaea	Sterna forsteri

Evolutionary Relationship

Полярная крачка and Крачка Форстера share a common ancestor at the Genus level: Sterna.

Conservation Status

Полярная крачка

LC — Least Concern

Крачка Форстера

LC — Least Concern

Physical Characteristics

Attribute	Полярная крачка	Крачка Форстера
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Полярная крачка

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Colombia, Ecuador).

Крачка Форстера

Habitat

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

Range

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

Полярная крачка

Arctic Tern (Sterna paradisaea) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 5 countries:

🇧🇪 Belgium 🇨🇴 Colombia 🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States