Collared Imperial-Pigeon vs Gray Imperial-Pigeon

Ducula mullerii compared with Ducula pickeringii

Key Differences

Collared Imperial-Pigeon is Least Concern while Gray Imperial-Pigeon is Vulnerable.

Taxonomic Classification

Rank	Collared Imperial-Pigeon	Gray Imperial-Pigeon
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Aves (นก)	Aves (นก)
Order same	Columbiformes (Pigeons & Doves)	Columbiformes (Pigeons & Doves)
Family same	Columbidae	Columbidae
Genus same	Ducula	Ducula
Species	Ducula mullerii	Ducula pickeringii

Evolutionary Relationship

Collared Imperial-Pigeon and Gray Imperial-Pigeon share a common ancestor at the Genus level: Ducula.

ดู: Genus: Ducula

Conservation Status

Collared Imperial-Pigeon

LC — Least Concern

Gray Imperial-Pigeon

VU — Vulnerable

Physical Characteristics

Attribute	Collared Imperial-Pigeon	Gray Imperial-Pigeon
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Collared Imperial-Pigeon

Habitat

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

Range

Found in Norway.

Gray Imperial-Pigeon

Habitat

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

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Collared Imperial-Pigeon

The Collared Imperial Pigeon, known scientifically as <em>Ducula mullerii</em>, is a large fruit-eating pigeon belonging to the genus Ducula within the family Columbidae. This species is characterised by its distinctive plumage, which typically features a pale grey or whitish head and underparts contrasting with darker upperparts, giving rise to its common name. <em>Ducula mullerii</em> is associated with lowland and foothill forest habitats, where it typically forages in the forest canopy and subcanopy for fruits and figs. The species is reported to occur in Norway according to available range data. Like other imperial pigeons of the genus Ducula, it is generally found in tropical and subtropical forest environments. Detailed biological traits including lifespan, body length, and weight are poorly documented for this species in available literature. The Collared Imperial Pigeon is currently assessed as Least Concern on the IUCN Red List, indicating that the global population is not considered to be facing immediate threats of significant decline.