zarro-grande vs caturro

Aythya valisineria compared with Aythya collaris

Key Differences

• zarro-grande is Not Evaluated while caturro is Least Concern.

Taxonomic Classification

Rank	zarro-grande	caturro
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	Aythya	Aythya
Species	Aythya valisineria	Aythya collaris

Evolutionary Relationship

zarro-grande and caturro share a common ancestor at the Genus level: Aythya.

Conservation Status

zarro-grande

NE — Not Evaluated

caturro

LC — Least Concern

Physical Characteristics

Attribute	zarro-grande	caturro
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

zarro-grande

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), and North America (United States).

caturro

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

zarro-grande

O pato-coscoroba-americano (Aythya valisineria) está classificado como Não Avaliado (NE) na Lista Vermelha da IUCN. Ainda não avaliado segundo os critérios da Lista Vermelha da IUCN. O status de conservação ainda será determinado.

caturro

O mergulhao-de-pescocinho (Aythya collaris) esta classificado como Pouco Preocupante (LC) na Lista Vermelha da UICN. Amplamente distribuido e abundante em sua area de ocorrencia, com populacoes estaveis e sem preocupacoes de conservacao imediatas.

Shared Countries

Both species can be found in 5 countries:

🇧🇪 Belgium 🇳🇴 Norway 🇸🇪 Sweden 🇹🇼 Taiwan 🇺🇸 United States