Blue star vs Красноголовый нырок

Amsonia orientalis compared with Aythya ferina

Key Differences

• Blue star is Critically Endangered while Красноголовый нырок is Near Threatened.

Taxonomic Classification

Rank	Blue star	Красноголовый нырок
Kingdom	Plantae (растения)	Animalia (животные)
Phylum	Magnoliophyta (магнолиофиты)	Chordata (хордовые)
Class	Magnoliopsida (Dicots)	Aves (птицы)
Order	Gentianales (горечавкоцветные)	Anseriformes (гусеобразные)
Family	Apocynaceae	Anatidae
Genus	Amsonia	Aythya
Species	Amsonia orientalis	Aythya ferina

Conservation Status

Blue star

CR — Critically Endangered

Красноголовый нырок

NT — Near Threatened

Physical Characteristics

Attribute	Blue star	Красноголовый нырок
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blue star

Habitat

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

Красноголовый нырок

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (8 countries), and North America (United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Blue star

The Blue star (Amsonia orientalis) is a species in the genus Amsonia. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Красноголовый нырок

Common Pochard (Aythya ferina) 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.