Чернобрюхая крачка vs small tortoiseshell

Sterna acuticauda compared with Aglais urticae

Key Differences

• Чернобрюхая крачка is Endangered while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Чернобрюхая крачка	small tortoiseshell
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum	Chordata (хордовые)	Arthropoda (членистоногие)
Class	Aves (птицы)	Insecta (насекомые)
Order	Charadriiformes (ржанкообразные)	Lepidoptera (чешуекрылые)
Family	Laridae	Nymphalidae (Brush-footed Butterflies)
Genus	Sterna	Aglais
Species	Sterna acuticauda	Aglais urticae

Evolutionary Relationship

Чернобрюхая крачка and small tortoiseshell share a common ancestor at the Kingdom level: Animalia. (животные)

Conservation Status

Чернобрюхая крачка

EN — Endangered

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Чернобрюхая крачка	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Чернобрюхая крачка

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.

small tortoiseshell

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (41 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Чернобрюхая крачка

The Black-bellied Tern (Sterna acuticauda) is a species in the genus Sterna. It is currently classified as Endangered on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

small tortoiseshell

small tortoiseshell (Aglais urticae) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway