laverca vs Variable Flying Fox

Alauda arvensis compared with Pteropus hypomelanus

Key Differences

laverca is Vulnerable while Variable Flying Fox is Near Threatened.

Taxonomic Classification

Rank	laverca	Variable Flying Fox
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Aves (ave)	Mammalia (mamíferos)
Order	Passeriformes (Songbirds)	Chiroptera (morcego)
Family	Alaudidae	Pteropodidae (Fruit Bats)
Genus	Alauda	Pteropus (Flying Foxes)
Species	Alauda arvensis	Pteropus hypomelanus

Evolutionary Relationship

laverca and Variable Flying Fox share a common ancestor at the Phylum level: Chordata. (cordados)

View Phylum: Chordata

Conservation Status

laverca

VU — Vulnerable

Variable Flying Fox

NT — Near Threatened

Physical Characteristics

Attribute	laverca	Variable Flying Fox
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

laverca

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests spanning the Australasia and Oceanian realms.

Range

Widely distributed across Europe (5 countries), North America (Canada, United States), and Oceania and the Pacific (Australia, New Zealand). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Variable Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

laverca

Celebrada na literatura e poesia europeia por seu complexo e melodioso canto entoado durante espetaculares voos de exibição, a cotovia-comum (Alauda arvensis) sobe verticalmente centenas de metros acima de campos abertos, pradarias e charnecas da Europa e Ásia, produzindo um torrente ininterrupto de canto que pode durar até uma hora. Os machos podem produzir mais de 700 frases de canto distintas. Outrora extremamente abundante nos campos europeus, as populações de cotovias diminuíram mais de 70% desde 1970 devido à intensificação agrícola.