laverca vs Flat Abalone

Alauda arvensis compared with Haliotis walallensis

Key Differences

• laverca is Vulnerable while Flat Abalone is Critically Endangered.

Taxonomic Classification

Rank	laverca	Flat Abalone
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (cordados)	Mollusca (Moluscos)
Class	Aves (ave)	Gastropoda (Gastrópodes)
Order	Passeriformes (Songbirds)	Lepetellida (Lepetellida)
Family	Alaudidae	Haliotidae
Genus	Alauda	Haliotis
Species	Alauda arvensis	Haliotis walallensis

Evolutionary Relationship

laverca and Flat Abalone share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

laverca

VU — Vulnerable

Flat Abalone

CR — Critically Endangered

Physical Characteristics

Attribute	laverca	Flat Abalone
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.

Flat Abalone

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

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.