卡利沙爾食籽雀 vs Eurasian beaver

Amaurospiza carrizalensis compared with Castor fiber

Key Differences

• 卡利沙爾食籽雀 is Critically Endangered while Eurasian beaver is Vulnerable.

Taxonomic Classification

Rank	卡利沙爾食籽雀	Eurasian beaver
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Aves (鳥綱)	Mammalia (哺乳動物)
Order	Passeriformes (雀形目)	Rodentia (啮齿目)
Family	Cardinalidae	Castoridae (Beavers)
Genus	Amaurospiza	Castor (Beavers)
Species	Amaurospiza carrizalensis	Castor fiber

Evolutionary Relationship

卡利沙爾食籽雀 and Eurasian beaver share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

卡利沙爾食籽雀

CR — Critically Endangered

Eurasian beaver

VU — Vulnerable

Physical Characteristics

Attribute	卡利沙爾食籽雀	Eurasian beaver
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

卡利沙爾食籽雀

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.

Eurasian beaver

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

卡利沙爾食籽雀

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

Eurasian beaver

欧亚河狸（Castor fiber）在IUCN红色名录中被列为易危（VU）。面临野外高度濒危风险，种群数量下降，栖息地压力日益增大。

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway