pêrra vs Lesser Noctule

Aythya nyroca compared with Nyctalus leisleri

Key Differences

• pêrra is Not Evaluated while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	pêrra	Lesser Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Aves (ave)	Mammalia (mamíferos)
Order	Anseriformes (Anseriformes)	Chiroptera (morcego)
Family	Anatidae	Vespertilionidae
Genus	Aythya	Nyctalus
Species	Aythya nyroca	Nyctalus leisleri

Evolutionary Relationship

pêrra and Lesser Noctule share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

pêrra

NE — Not Evaluated

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	pêrra	Lesser Noctule
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

pêrra

Habitat

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

Range

Found across Asia (Taiwan) and Europe (8 countries).

Lesser Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Luxembourg, Sweden, and Ukraine. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

pêrra

O pato-castanho (Aythya nyroca) está classificado como Não Avaliado (NE) na Lista Vermelha da UICN. Ainda não foi avaliado em relação aos critérios da Lista Vermelha da UICN e seu estado de conservação ainda está por ser determinado.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden 🇺🇦 Ukraine