American Tree-Creeper vs small tortoiseshell

Certhia americana compared with Aglais urticae

Key Differences

• American Tree-Creeper is Least Concern while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	American Tree-Creeper	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	Certhiidae	Nymphalidae (Brush-footed Butterflies)
Genus	Certhia	Aglais
Species	Certhia americana	Aglais urticae

Evolutionary Relationship

American Tree-Creeper and small tortoiseshell share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

American Tree-Creeper

LC — Least Concern

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	American Tree-Creeper	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

American Tree-Creeper

Habitat

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

Range

Distributed across Norway and United States.

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.

American Tree-Creeper

The American Tree-Creeper (Certhia americana) is a species in the genus Certhia. It is currently classified as Least Concern 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