Pacific Wren vs small tortoiseshell

Troglodytes pacificus compared with Aglais urticae

Key Differences

• Pacific Wren is Least Concern while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Pacific Wren	small tortoiseshell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Aves (Birds)	Insecta (Insects)
Order	Passeriformes (Songbirds)	Lepidoptera (Butterflies & Moths)
Family	Troglodytidae	Nymphalidae (Brush-footed Butterflies)
Genus	Troglodytes	Aglais
Species	Troglodytes pacificus	Aglais urticae

Evolutionary Relationship

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

Conservation Status

Pacific Wren

LC — Least Concern

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Pacific Wren	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Pacific Wren

Habitat

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

Range

Found in Norway.

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.

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