Perruche de Layard vs Perruche de Derby

Psittacula calthrapae compared with Psittacula derbiana

Key Differences

• Perruche de Layard is Not Evaluated while Perruche de Derby is Near Threatened.

Taxonomic Classification

Rank	Perruche de Layard	Perruche de Derby
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (oiseau)	Aves (oiseau)
Order same	Psittaciformes (Parrots)	Psittaciformes (Parrots)
Family same	Psittacidae (True Parrots)	Psittacidae (True Parrots)
Genus same	Psittacula	Psittacula
Species	Psittacula calthrapae	Psittacula derbiana

Evolutionary Relationship

Perruche de Layard and Perruche de Derby share a common ancestor at the Genus level: Psittacula.

Conservation Status

Perruche de Layard

NE — Not Evaluated

Perruche de Derby

NT — Near Threatened

Physical Characteristics

Attribute	Perruche de Layard	Perruche de Derby
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Perruche de Layard

Habitat

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

Range

Found in Norway.

Perruche de Derby

Habitat

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

Range

Found across Europe (6 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Perruche de Derby

One of the largest parakeets in the world, Lord Derby's parakeets display distinctive blue-green plumage with a striking red-and-black banded bill and a long pointed tail reaching over 60 cm. They inhabit montane forests at 1,000–4,000 meters elevation across the eastern Himalayas, southwest China, and northern Myanmar. Listed as Vulnerable due to deforestation and trapping, they are prized aviary birds. They are known to breed cooperatively with related pairs assisting dominant breeders.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway