Galapagos fur seal vs Grassland Sparrow

Arctocephalus galapagoensis compared with Ammodramus humeralis

Key Differences

• Galapagos fur seal is Endangered while Grassland Sparrow is Least Concern.

Taxonomic Classification

Rank	Galapagos fur seal	Grassland Sparrow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Carnivora (Carnivorans)	Passeriformes (Songbirds)
Family	Otariidae	Passerellidae
Genus	Arctocephalus	Ammodramus
Species	Arctocephalus galapagoensis	Ammodramus humeralis

Evolutionary Relationship

Galapagos fur seal and Grassland Sparrow share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Galapagos fur seal

EN — Endangered

Grassland Sparrow

LC — Least Concern

Physical Characteristics

Attribute	Galapagos fur seal	Grassland Sparrow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Galapagos fur seal

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.

Grassland Sparrow

Habitat

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

Range

Distributed across Colombia, Norway, and Venezuela.

Grassland Sparrow

Grassland Sparrow (Ammodramus humeralis) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 1 countries:

🇨🇴 Colombia