長耳鴞 vs 乌耳鸮

Asio otus compared with Asio stygius

Key Differences

• 長耳鴞 is Data Deficient while 乌耳鸮 is Least Concern.

Taxonomic Classification

Rank	長耳鴞	乌耳鸮
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	Strigiformes (鸮形目)	Strigiformes (鸮形目)
Family same	Strigidae (True Owls)	Strigidae (True Owls)
Genus same	Asio	Asio
Species	Asio otus	Asio stygius

Evolutionary Relationship

長耳鴞 and 乌耳鸮 share a common ancestor at the Genus level: Asio.

Conservation Status

長耳鴞

DD — Data Deficient

乌耳鸮

LC — Least Concern

Physical Characteristics

Attribute	長耳鴞	乌耳鸮
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

長耳鴞

Habitat

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

Range

Found across Europe (5 countries) and North America (United States).

乌耳鸮

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

長耳鴞

长耳鸮(Asio otus)在IUCN红色名录中被评定为数据缺乏(DD)。现有数据不足以评估其灭绝风险,需要开展进一步研究和野外调查。

乌耳鸮

冥河猫头鹰（Asio stygius）在IUCN红色名录中被列为无危（LC）。在其分布范围内广泛分布，种群数量稳定，没有直接的保护关切。

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway