Collared Crow vs Common Raven

Corvus pectoralis compared with Corvus corax

Key Differences

• Collared Crow is Vulnerable while Common Raven is Not Evaluated.

Taxonomic Classification

Rank	Collared Crow	Common Raven
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class same	Aves (새)	Aves (새)
Order same	Passeriformes (참새목)	Passeriformes (참새목)
Family same	Corvidae (Crows & Ravens)	Corvidae (Crows & Ravens)
Genus same	Corvus (Crows & Ravens)	Corvus (Crows & Ravens)
Species	Corvus pectoralis	Corvus corax

Evolutionary Relationship

Collared Crow and Common Raven share a common ancestor at the Genus level: Corvus. (Crows & Ravens)

Conservation Status

Collared Crow

VU — Vulnerable

Common Raven

NE — Not Evaluated

Population: ~16.0M

Trend: Increasing ↑

Physical Characteristics

Attribute	Collared Crow	Common Raven
Diet	—	Omnivore
Average Lifespan	—	15 years
Average Length	—	60 cm
Average Weight	—	1.2 kg

Habitat & Geographic Range

Collared Crow

Habitat

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

Range

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

Common Raven

Habitat

Typically found in a wide range of habitat types.

Range

Found across Europe (6 countries) and North America (United States).

Collared Crow

<em>Corvus pectoralis</em>, the Collared Crow, is a large corvid in the family Corvidae. This species is classified as Vulnerable on the IUCN Red List, indicating a high risk of extinction under current conditions. It is documented in Taiwan and is also found in eastern China, inhabiting lowland areas including river valleys, agricultural land, and coastal regions. The Collared Crow is named for the distinctive white collar that separates its black head and upperparts from its white underparts. Members of the genus <em>Corvus</em> are known for high intelligence, omnivorous diets, and adaptability to human-modified landscapes. Despite this adaptability, <em>Corvus pectoralis</em> has experienced significant population declines, likely attributable to habitat loss, hunting pressure, and possibly competition with other corvids. Diet, population estimates, and biological measurements including average length, weight, and lifespan are not specified in available records. Biological traits of this species remain poorly documented in the scientific literature. Its Vulnerable status underscores the need for targeted conservation actions within its range.

Common Raven

가장 지능이 높은 조류 중 하나인 큰까마귀(Corvus corax)는 도구 사용, 계획 수립, 기만 행동을 포함해 대형 유인원에 필적하는 문제 해결 능력을 보인다. 북극 툰드라에서 사막까지 북반구 전역에 분포하며 적응력이 강한 잡식성이다. 복잡한 사회 위계를 형성하고 협동 먹이 탐색에 참여하며 놀이 행동도 관찰된다. 높은 지능과 검은 깃털로 인해 많은 문화권 신화에 등장한다.