史文森氏夜鶇 vs 灰背夜鶇

Catharus ustulatus compared with Catharus fuscater

Taxonomic Classification

Rank	史文森氏夜鶇	灰背夜鶇
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	Turdidae	Turdidae
Genus same	Catharus	Catharus
Species	Catharus ustulatus	Catharus fuscater

Evolutionary Relationship

史文森氏夜鶇 and 灰背夜鶇 share a common ancestor at the Genus level: Catharus.

Conservation Status

史文森氏夜鶇

LC — Least Concern

灰背夜鶇

LC — Least Concern

Physical Characteristics

Attribute	史文森氏夜鶇	灰背夜鶇
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

史文森氏夜鶇

Habitat

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

Range

Widely distributed across Europe (Denmark, Norway, Sweden), North America (United States), and South America (Colombia, Ecuador, Venezuela).

灰背夜鶇

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

史文森氏夜鶇

Olive-Backed Thrush（Catharus ustulatus，斯氏夜鸫）在IUCN红色名录中被列为无危（LC）。广泛分布于其生存范围内，种群数量丰富且稳定，无直接保育问题。

灰背夜鶇

板岩背夜莺鸫(Catharus fuscater)在IUCN红色名录中被列为无危(LC)物种。在整个分布范围内广泛分布且数量丰富，种群数量稳定，无即时保护关切。

Shared Countries

Both species can be found in 4 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇳🇴 Norway 🇻🇪 Venezuela