Formosan rock macaque vs Американский красноголовый нырок

Macaca cyclopis compared with Aythya americana

Key Differences

• Formosan rock macaque is Least Concern while Американский красноголовый нырок is Not Evaluated.

Taxonomic Classification

Rank	Formosan rock macaque	Американский красноголовый нырок
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class	Mammalia (млекопитающие)	Aves (птицы)
Order	Primates (приматы)	Anseriformes (гусеобразные)
Family	Cercopithecidae (Old World Monkeys)	Anatidae
Genus	Macaca	Aythya
Species	Macaca cyclopis	Aythya americana

Evolutionary Relationship

Formosan rock macaque and Американский красноголовый нырок share a common ancestor at the Phylum level: Chordata. (хордовые)

Conservation Status

Formosan rock macaque

LC — Least Concern

Американский красноголовый нырок

NE — Not Evaluated

Physical Characteristics

Attribute	Formosan rock macaque	Американский красноголовый нырок
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Formosan rock macaque

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Japan and Taiwan.

Американский красноголовый нырок

Habitat

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

Range

Found across Europe (7 countries) and North America (United States).

Американский красноголовый нырок

Redhead (Aythya americana) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.