Komodo Dragon vs Collalba norteña

Varanus komodoensis compared with Oenanthe oenanthe

Key Differences

• Komodo Dragon is Endangered while Collalba norteña is Critically Endangered.

Taxonomic Classification

Rank	Komodo Dragon	Collalba norteña
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Reptilia (reptil)	Aves (Birds)
Order	Squamata (Lizards & Snakes)	Passeriformes (paseriformes)
Family	Varanidae (Monitor Lizards)	Muscicapidae
Genus	Varanus (Monitor Lizards)	Oenanthe
Species	Varanus komodoensis	Oenanthe oenanthe

Evolutionary Relationship

Komodo Dragon and Collalba norteña share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Komodo Dragon

EN — Endangered

Population: ~3.5K

Trend: Stable →

Collalba norteña

CR — Critically Endangered

Physical Characteristics

Attribute	Komodo Dragon	Collalba norteña
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.

Collalba norteña

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 8 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (6 countries) and North America (United States). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Komodo Dragon

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

Collalba norteña

El collalba gris (Oenanthe oenanthe) esta clasificado como En Peligro Critico (CR) en la Lista Roja de la UICN. Enfrenta un riesgo extremadamente alto de extincion en estado silvestre debido al severo declive poblacional y la perdida de habitat.