European water vole vs Puerto Rican Nightjar

Arvicola amphibius compared with Antrostomus noctitherus

Key Differences

• European water vole is Near Threatened while Puerto Rican Nightjar is Endangered.

Taxonomic Classification

Rank	European water vole	Puerto Rican Nightjar
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Aves (นก)
Order	Rodentia (อันดับสัตว์ฟันแทะ)	Caprimulgiformes (Caprimulgiformes)
Family	Cricetidae	Caprimulgidae
Genus	Arvicola	Antrostomus
Species	Arvicola amphibius	Antrostomus noctitherus

Evolutionary Relationship

European water vole and Puerto Rican Nightjar share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

European water vole

NT — Near Threatened

Puerto Rican Nightjar

EN — Endangered

Physical Characteristics

Attribute	European water vole	Puerto Rican Nightjar
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

European water vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Norway, Russia, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Puerto Rican Nightjar

Habitat

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

Range

Found in Norway. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway