Amazonian Nectomys vs Oso pardo

Nectomys rattus compared with Ursus arctos

Key Differences

• Amazonian Nectomys is Least Concern while Oso pardo is Extinct.

Taxonomic Classification

Rank	Amazonian Nectomys	Oso pardo
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Rodentia (Rodents)	Carnivora (carnívoros)
Family	Cricetidae	Ursidae (Bears)
Genus	Nectomys	Ursus (Bears)
Species	Nectomys rattus	Ursus arctos

Evolutionary Relationship

Amazonian Nectomys and Oso pardo share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Amazonian Nectomys

LC — Least Concern

Oso pardo

EX — Extinct

Population: ~200.0K

Trend: Stable →

Physical Characteristics

Attribute	Amazonian Nectomys	Oso pardo
Diet	—	Omnivore
Average Lifespan	—	25 years
Average Length	—	2.0 m
Average Weight	—	300.0 kg

Habitat & Geographic Range

Amazonian Nectomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Oso pardo

Habitat

Typically found in a wide range of habitat types.

Range

Found across Europe (6 countries).

Amazonian Nectomys

The Amazonian Nectomys (Nectomys rattus) is a species in the genus Nectomys. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Oso pardo

La especie de oso más ampliamente distribuida del mundo; los osos pardos se extienden desde América del Norte y Europa a través de Rusia hasta Japón, ocupando bosques, tundra y prados alpinos. Los adultos pueden pesar hasta 700 kg en las poblaciones costeras de Alaska. Omnívoros que consumen bayas, raíces, peces y carroña, los osos pardos son una especie clave que distribuye nutrientes por los paisajes. La mayoría de las poblaciones son estables, aunque algunas subespecies están amenazadas.