Savi's Warbler vs small tortoiseshell

Locustella luscinioides compared with Aglais urticae

Key Differences

Savi's Warbler is Critically Endangered while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Savi's Warbler	small tortoiseshell
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum	Chordata (สัตว์มีแกนสันหลัง)	Arthropoda (สัตว์ขาปล้อง)
Class	Aves (นก)	Insecta (แมลง)
Order	Passeriformes (นกเกาะคอน)	Lepidoptera (ผีเสื้อ)
Family	Locustellidae	Nymphalidae (Brush-footed Butterflies)
Genus	Locustella	Aglais
Species	Locustella luscinioides	Aglais urticae

Evolutionary Relationship

Savi's Warbler and small tortoiseshell share a common ancestor at the Kingdom level: Animalia. (สัตว์)

ดู: Kingdom: Animalia

Conservation Status

Savi's Warbler

CR — Critically Endangered

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Savi's Warbler	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Savi's Warbler

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Critically 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.

Savi's Warbler

Savi's Warbler (Locustella luscinioides) is classified as Critically Endangered (CR) on the IUCN Red List. Facing an extremely high risk of extinction in the wild due to severe population decline and habitat loss.

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.