Northern Pig-tailed Macaque vs Red-billed Duck

Macaca leonina compared with Anas erythrorhyncha

Key Differences

• Northern Pig-tailed Macaque is Vulnerable while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	Northern Pig-tailed Macaque	Red-billed Duck
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Mammalia (lớp Thú)	Aves (chim)
Order	Primates (bộ Linh trưởng)	Anseriformes (bộ Ngỗng)
Family	Cercopithecidae (Old World Monkeys)	Anatidae
Genus	Macaca	Anas
Species	Macaca leonina	Anas erythrorhyncha

Evolutionary Relationship

Northern Pig-tailed Macaque and Red-billed Duck share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Northern Pig-tailed Macaque

VU — Vulnerable

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Northern Pig-tailed Macaque	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Northern Pig-tailed Macaque

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Red-billed Duck

Habitat

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

Range

Found across Europe (6 countries) and South America (Ecuador).

Red-billed Duck

Red-billed Duck (Anas erythrorhyncha) 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.