Bruce's Green-Pigeon vs Comoros Green-Pigeon

Treron waalia compared with Treron griveaudi

Key Differences

• Bruce's Green-Pigeon is Least Concern while Comoros Green-Pigeon is Endangered.

Taxonomic Classification

Rank	Bruce's Green-Pigeon	Comoros Green-Pigeon
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class same	Aves (새)	Aves (새)
Order same	Columbiformes (비둘기목)	Columbiformes (비둘기목)
Family same	Columbidae	Columbidae
Genus same	Treron	Treron
Species	Treron waalia	Treron griveaudi

Evolutionary Relationship

Bruce's Green-Pigeon and Comoros Green-Pigeon share a common ancestor at the Genus level: Treron.

Conservation Status

Bruce's Green-Pigeon

LC — Least Concern

Comoros Green-Pigeon

EN — Endangered

Physical Characteristics

Attribute	Bruce's Green-Pigeon	Comoros Green-Pigeon
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bruce's Green-Pigeon

Habitat

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

Range

Found in Norway.

Comoros Green-Pigeon

Habitat

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

Bruce's Green-Pigeon

The Bruce's Green-pigeon (Treron waalia) is a species in the genus Treron. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Comoros Green-Pigeon

<em>Treron griveaudi</em>, the Comoros green pigeon, is a colourful arboreal bird in the family Columbidae endemic to the Comoros islands, particularly Mohéli and Anjouan. Like other members of the genus Treron, it is a frugivorous species adapted to feeding on figs and other small forest fruits in the forest canopy. The species belongs to a diverse Old World pigeon lineage and displays characteristic green and yellow plumage that provides camouflage among leafy forest vegetation. It inhabits tropical moist lowland and montane forest on the Comoros, occupying forest interior and edges where fruiting trees are abundant. The IUCN classifies the Comoros green pigeon as Endangered, reflecting the severe fragmentation and decline of native forests across the islands due to agricultural conversion, logging, and human settlement expansion. The restricted island distribution further limits population resilience and genetic diversity. This species plays an ecological role in seed dispersal, contributing to forest regeneration across its limited range. Biological traits including average body weight, lifespan, and detailed breeding biology remain poorly documented in formal scientific studies. Conservation of the species depends on halting deforestation on Mohéli and Anjouan, where the last significant tracts of native forest persist. Community-based forest protection initiatives remain important for its long-term survival.