Green-tailed Trainbearer vs Philippine mouse-deer

Lesbia nuna compared with Tragulus nigricans

Key Differences

• Green-tailed Trainbearer is Least Concern while Philippine mouse-deer is Endangered.

Taxonomic Classification

Rank	Green-tailed Trainbearer	Philippine mouse-deer
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Apodiformes (Apodiformes)	Artiodactyla (Even-toed Ungulates)
Family	Trochilidae	Tragulidae
Genus	Lesbia	Tragulus
Species	Lesbia nuna	Tragulus nigricans

Evolutionary Relationship

Green-tailed Trainbearer and Philippine mouse-deer share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Green-tailed Trainbearer

LC — Least Concern

Philippine mouse-deer

EN — Endangered

Physical Characteristics

Attribute	Green-tailed Trainbearer	Philippine mouse-deer
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Green-tailed Trainbearer

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Philippine mouse-deer

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Green-tailed Trainbearer

A medium-sized Andean hummingbird with a long, deeply forked green tail — the longest tail relative to body size among trainbearer hummingbirds — male green-tailed trainbearers inhabit open grassland, scrub, and Andean hedgerows from Ecuador to Bolivia at elevations of 2,000–4,000 meters. Males perform aerial display flights with the ornamental tail streaming behind. Found in semi-open Andean landscapes including gardens, agricultural areas, and páramo edges where they feed at diverse flowering plants.