Carrizal Seedeater vs Perla Yellow-shouldered Bats

Amaurospiza carrizalensis compared with Sturnira perla

Key Differences

• Carrizal Seedeater is Critically Endangered while Perla Yellow-shouldered Bats is Data Deficient.

Taxonomic Classification

Rank	Carrizal Seedeater	Perla Yellow-shouldered Bats
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Aves (ave)	Mammalia (mamíferos)
Order	Passeriformes (Songbirds)	Chiroptera (morcego)
Family	Cardinalidae	Phyllostomidae
Genus	Amaurospiza	Sturnira
Species	Amaurospiza carrizalensis	Sturnira perla

Evolutionary Relationship

Carrizal Seedeater and Perla Yellow-shouldered Bats share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Carrizal Seedeater

CR — Critically Endangered

Perla Yellow-shouldered Bats

DD — Data Deficient

Physical Characteristics

Attribute	Carrizal Seedeater	Perla Yellow-shouldered Bats
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Carrizal Seedeater

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

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

Perla Yellow-shouldered Bats

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

Carrizal Seedeater

The Carrizal Seedeater (Amaurospiza carrizalensis) is a species in the genus Amaurospiza. It is currently classified as Critically Endangered on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types within the Ne