恺木纹霸鹟 vs Amazonian Marsh Rat

Empidonax alnorum compared with Holochilus sciureus

Taxonomic Classification

Rank	恺木纹霸鹟	Amazonian Marsh Rat
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	Aves (鳥綱)	Mammalia (哺乳動物)
Order	Passeriformes (雀形目)	Rodentia (啮齿目)
Family	Tyrannidae	Cricetidae
Genus	Empidonax	Holochilus
Species	Empidonax alnorum	Holochilus sciureus

Evolutionary Relationship

恺木纹霸鹟 and Amazonian Marsh Rat share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

恺木纹霸鹟

LC — Least Concern

Amazonian Marsh Rat

LC — Least Concern

Physical Characteristics

Attribute	恺木纹霸鹟	Amazonian Marsh Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

恺木纹霸鹟

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, United States, and Venezuela.

Amazonian Marsh Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

恺木纹霸鹟

桤木纹霸鹟（Empidonax alnorum）在IUCN红色名录中被评估为无危（LC），繁殖于北美洲北部的桤木和柳树丛中，冬季迁徙至南美洲越冬。该物种与柳纹霸鹟（E. traillii）外形极为相似，主要通过鸣叫声加以区分，是鸟类学研究中鉴别难度较高的物种之一。种群数量目前保持稳定。

Amazonian Marsh Rat

The Amazonian Marsh Rat (Holochilus sciureus) is a species in the genus Holochilus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇻🇪 Venezuela