Collared Crow vs 渡鴉

Corvus pectoralis compared with Corvus corax

Key Differences

Collared Crow is Vulnerable while 渡鴉 is Not Evaluated.

Taxonomic Classification

Rank	Collared Crow	渡鴉
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Aves (鳥綱)	Aves (鳥綱)
Order same	Passeriformes (雀形目)	Passeriformes (雀形目)
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 渡鴉 share a common ancestor at the Genus level: Corvus. (Crows & Ravens)

查看 Genus: Corvus

Conservation Status

Collared Crow

VU — Vulnerable

渡鴉

NE — Not Evaluated

Population: ~16.0M

Trend: Increasing ↑

Physical Characteristics

Attribute	Collared Crow	渡鴉
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.

渡鴉

Habitat

Typically found in a wide range of habitat types.

Range

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

Collared Crow

Corvus pectoralis, 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 Corvus are known for high intelligence, omnivorous diets, and adaptability to human-modified landscapes. Despite this adaptability, Corvus pectoralis 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.

渡鴉

渡鸦（Corvus corax）是已知最聪明的鸟类之一，展现出包括使用工具、规划和欺骗行为在内的、可与大型猿类媲美的问题解决能力。广泛分布于北半球，从北极冻原到沙漠均有踪迹，是适应力极强的杂食性动物。渡鸦形成复杂的社会等级，进行协作觅食，还被观察到玩耍行为。高超的智力和黑色羽毛使其成为许多文化神话中的重要形象。