Bad-smelling Alkanet vs Речная крачка

Alkanna maleolens compared with Sterna hirundo

Key Differences

• Bad-smelling Alkanet is Critically Endangered while Речная крачка is Endangered.

Taxonomic Classification

Rank	Bad-smelling Alkanet	Речная крачка
Kingdom	Plantae (растения)	Animalia (животные)
Phylum	Magnoliophyta (магнолиофиты)	Chordata (хордовые)
Class	Magnoliopsida (Dicots)	Aves (птицы)
Order	Boraginales (Бурачникоцветные)	Charadriiformes (ржанкообразные)
Family	Boraginaceae	Laridae
Genus	Alkanna	Sterna
Species	Alkanna maleolens	Sterna hirundo

Conservation Status

Bad-smelling Alkanet

CR — Critically Endangered

Речная крачка

EN — Endangered

Physical Characteristics

Attribute	Bad-smelling Alkanet	Речная крачка
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bad-smelling Alkanet

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Речная крачка

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 9 distinct biome types spanning the Neotropic and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Europe (7 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Bad-smelling Alkanet

The Bad-smelling Alkanet (Alkanna maleolens) is a species in the genus Alkanna. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Речная крачка

Common Tern (Sterna hirundo) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.