small tortoiseshell vs Sooty Tern

Aglais urticae compared with Onychoprion fuscatus

Key Differences

• small tortoiseshell is Near Threatened while Sooty Tern is Least Concern.

Taxonomic Classification

Rank	small tortoiseshell	Sooty Tern
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum	Arthropoda (Eklem bacaklılar)	Chordata (Kordalılar)
Class	Insecta (böcek)	Aves (kuş)
Order	Lepidoptera (Pul kanatlılar)	Charadriiformes (Yağmur kuşları)
Family	Nymphalidae (Brush-footed Butterflies)	Laridae
Genus	Aglais	Onychoprion
Species	Aglais urticae	Onychoprion fuscatus

Evolutionary Relationship

small tortoiseshell and Sooty Tern share a common ancestor at the Kingdom level: Animalia. (hayvan)

Conservation Status

small tortoiseshell

NT — Near Threatened

Sooty Tern

LC — Least Concern

Physical Characteristics

Attribute	small tortoiseshell	Sooty Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic 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.

Sooty Tern

Habitat

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

Range

Widely distributed across Europe (Denmark, Norway, Sweden), North America (United States), and South America (Colombia, Venezuela).

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 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden