marreca-marrom vs arrabio

Anas aucklandica compared with Anas acuta

Key Differences

• marreca-marrom is Near Threatened while arrabio is Vulnerable.

Taxonomic Classification

Rank	marreca-marrom	arrabio
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Aves (ave)	Aves (ave)
Order same	Anseriformes (Anseriformes)	Anseriformes (Anseriformes)
Family same	Anatidae	Anatidae
Genus same	Anas	Anas
Species	Anas aucklandica	Anas acuta

Evolutionary Relationship

marreca-marrom and arrabio share a common ancestor at the Genus level: Anas.

Conservation Status

marreca-marrom

NT — Near Threatened

arrabio

VU — Vulnerable

Physical Characteristics

Attribute	marreca-marrom	arrabio
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

marreca-marrom

Habitat

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

Range

Distributed across Norway and United Kingdom. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

arrabio

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (8 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

marreca-marrom

The Auckland Islands Teal (Anas aucklandica) is a species in the genus Anas. It is currently classified as Near Threatened on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

arrabio

O marreco-de-rabo-comprido (Anas acuta) esta classificado como Vulneravel (VU) na Lista Vermelha da IUCN. Enfrenta alto risco de ameaca no estado silvestre, com populacoes em declinio e crescente pressao sobre seu habitat.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇬🇧 United Kingdom