Komodo Dragon vs Plain-backed Sparrow

Varanus komodoensis compared with Passer flaveolus

Key Differences

• Komodo Dragon is Endangered while Plain-backed Sparrow is Least Concern.

Taxonomic Classification

Rank	Komodo Dragon	Plain-backed Sparrow
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class	Reptilia (Sürüngenler)	Aves (kuş)
Order	Squamata (Pullular)	Passeriformes (Ötücü kuşlar)
Family	Varanidae (Monitor Lizards)	Passeridae
Genus	Varanus (Monitor Lizards)	Passer
Species	Varanus komodoensis	Passer flaveolus

Evolutionary Relationship

Komodo Dragon and Plain-backed Sparrow share a common ancestor at the Phylum level: Chordata. (Kordalılar)

Conservation Status

Komodo Dragon

EN — Endangered

Population: ~3.5K

Trend: Stable →

Plain-backed Sparrow

LC — Least Concern

Physical Characteristics

Attribute	Komodo Dragon	Plain-backed Sparrow
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.

Plain-backed Sparrow

Habitat

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

Range

Found in Norway.

Komodo Dragon

The Komodo dragon is the largest living lizard. It is found only on a few Indonesian islands.