Canadian beaver vs Ecuadorian Sac-winged Bat

Castor canadensis compared with Balantiopteryx infusca

Key Differences

• Canadian beaver is Not Evaluated while Ecuadorian Sac-winged Bat is Endangered.

Taxonomic Classification

Rank	Canadian beaver	Ecuadorian Sac-winged Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Rodentia (Roedores)	Chiroptera (morcego)
Family	Castoridae (Beavers)	Emballonuridae
Genus	Castor (Beavers)	Balantiopteryx
Species	Castor canadensis	Balantiopteryx infusca

Evolutionary Relationship

Canadian beaver and Ecuadorian Sac-winged Bat share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Canadian beaver

NE — Not Evaluated

Population: ~15.0M

Trend: Stable →

Ecuadorian Sac-winged Bat

EN — Endangered

Physical Characteristics

Attribute	Canadian beaver	Ecuadorian Sac-winged Bat
Diet	Herbivore	—
Average Lifespan	15 years	—
Average Length	1.0 m	—
Average Weight	25.0 kg	—

Habitat & Geographic Range

Canadian beaver

Habitat

Typically found in grasslands, forests, and vegetated habitats.

Range

Widely distributed across Europe (15 countries), North America (United States), and South America (Argentina, Chile).

Ecuadorian Sac-winged Bat

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Distributed across Colombia and Ecuador. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Canadian beaver

O maior roedor da América do Norte, o castor-canadense pode pesar até 32 kg e é um mestre engenheiro do ecossistema, habitando rios, lagos e áreas úmidas do Canadá e norte dos Estados Unidos. Ao derrubar árvores e construir barragens de até centenas de metros de comprimento, os castores criam lagoas que proporcionam habitat para centenas de espécies. Suas tocas e canais transformam bacias hidrográficas inteiras. Quase caçados até a extinção por sua pelagem, as populações de castor se recuperaram fortemente.