Американская змеешейка vs Лайсанский чирок

Anhinga anhinga compared with Anas laysanensis

Key Differences

• Американская змеешейка is Least Concern while Лайсанский чирок is Critically Endangered.

Taxonomic Classification

Rank	Американская змеешейка	Лайсанский чирок
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Aves (птицы)	Aves (птицы)
Order	Suliformes (олушеобразные)	Anseriformes (гусеобразные)
Family	Anhingidae	Anatidae
Genus	Anhinga	Anas
Species	Anhinga anhinga	Anas laysanensis

Evolutionary Relationship

Американская змеешейка and Лайсанский чирок share a common ancestor at the Class level: Aves. (птицы)

Conservation Status

Американская змеешейка

LC — Least Concern

Лайсанский чирок

CR — Critically Endangered

Physical Characteristics

Attribute	Американская змеешейка	Лайсанский чирок
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Американская змеешейка

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, United States, and Venezuela.

Лайсанский чирок

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Belgium, France, Netherlands, Norway, and United Kingdom. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Американская змеешейка

Anhinga (Anhinga anhinga) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Лайсанский чирок

Laysan Duck (Anas laysanensis) 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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway