Komodo Dragon vs Cotorra de Derby

Varanus komodoensis compared with Psittacula derbiana

Key Differences

• Komodo Dragon is Endangered while Cotorra de Derby is Near Threatened.

Taxonomic Classification

Rank	Komodo Dragon	Cotorra de Derby
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Reptilia (reptil)	Aves (Birds)
Order	Squamata (Lizards & Snakes)	Psittaciformes (Parrots)
Family	Varanidae (Monitor Lizards)	Psittacidae (True Parrots)
Genus	Varanus (Monitor Lizards)	Psittacula
Species	Varanus komodoensis	Psittacula derbiana

Evolutionary Relationship

Komodo Dragon and Cotorra de Derby share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Komodo Dragon

EN — Endangered

Population: ~3.5K

Trend: Stable →

Cotorra de Derby

NT — Near Threatened

Physical Characteristics

Attribute	Komodo Dragon	Cotorra de Derby
Diet	Carnivore	—
Average Lifespan	30 years	—
Average Length	2.6 m	—
Average Weight	70.0 kg	—

Habitat & Geographic Range

Komodo Dragon

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 4 distinct biome types spanning the Australasia and Indomalayan realms. Populations are also found in montane and highland environments at higher elevations.

Range

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

Cotorra 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.

Komodo Dragon

El dragón de Komodo es el lagarto viviente más grande. Se encuentra únicamente en unas pocas islas indonesias.

Cotorra de Derby

El periquito de Lord Derby (Psittacula derbiana) es uno de los periquitos más grandes del mundo; exhibe un plumaje característico verde azulado con un llamativo pico de bandas rojas y negras y una larga cola puntiaguda que supera los 60 cm. Habita bosques montanos entre los 1.000 y los 4.000 metros de altitud en el Himalaya oriental, el suroeste de China y el norte de Myanmar. Clasificado como Vulnerable debido a la deforestación y la captura, es una especie muy apreciada en aviarios. Se sabe que cría cooperativamente, con parejas emparentadas ayudando a las reproductoras dominantes.