Полевой жаворонок vs

Alauda arvensis compared with Sphingobacterium canadense

Key Differences

• Полевой жаворонок is Vulnerable while is Not Evaluated.

Taxonomic Classification

Rank	Полевой жаворонок
Kingdom	Animalia (животные)	Bacteria (Bacteria)
Phylum	Chordata (хордовые)	Bacteroidota (Bacteroidota)
Class	Aves (птицы)	Bacteroidia (Bacteroidia)
Order	Passeriformes (воробьинообразные)	Sphingobacteriales (Sphingobacteriales)
Family	Alaudidae	Sphingobacteriaceae
Genus	Alauda	Sphingobacterium
Species	Alauda arvensis	Sphingobacterium canadense

Conservation Status

Полевой жаворонок

VU — Vulnerable

NE — Not Evaluated

Physical Characteristics

Attribute	Полевой жаворонок
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Полевой жаворонок

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.

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan.

Полевой жаворонок

Celebrated across European literature and poetry for its complex, melodious song sung on the wing during spectacular display flights, Eurasian skylarks soar vertically hundreds of meters above open farmland, grassland, and heathland across Europe and Asia while producing an uninterrupted torrent of song lasting up to an hour. Males can produce over 700 distinct song phrases. Once enormously abundant across European farmland, skylark populations have declined over 70% since 1970 due to agricultural intensification.

Sphingobacterium canadense is a Gram-negative, yellow-pigmented rod first isolated in Canada, as its species name suggests. It inhabits temperate soil and freshwater environments of northern North America. This aerobic chemoheterotroph decomposes organic matter in cool temperate terrestrial and aquatic habitats.