Atlantic Puffin vs small tortoiseshell

Fratercula arctica compared with Aglais urticae

Key Differences

• Atlantic Puffin is Vulnerable while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Atlantic Puffin	small tortoiseshell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Aves (Birds)	Insecta (Insects)
Order	Charadriiformes (Charadriiformes)	Lepidoptera (Butterflies & Moths)
Family	Alcidae	Nymphalidae (Brush-footed Butterflies)
Genus	Fratercula	Aglais
Species	Fratercula arctica	Aglais urticae

Evolutionary Relationship

Atlantic Puffin and small tortoiseshell share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Atlantic Puffin

VU — Vulnerable

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Atlantic Puffin	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atlantic Puffin

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States. Currently classified as Vulnerable 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.

Atlantic Puffin

The Atlantic Puffin (Fratercula arctica) is a species in the genus Fratercula. It is currently classified as Vulnerable 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 4 countries:

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