Komodo Dragon vs Lesser Crested Tern

Varanus komodoensis compared with Thalasseus bengalensis

Key Differences

• Komodo Dragon is Endangered while Lesser Crested Tern is Not Evaluated.

Taxonomic Classification

Rank	Komodo Dragon	Lesser Crested Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Reptilia (Reptiles)	Aves (Birds)
Order	Squamata (Lizards & Snakes)	Charadriiformes (Charadriiformes)
Family	Varanidae (Monitor Lizards)	Laridae
Genus	Varanus (Monitor Lizards)	Thalasseus
Species	Varanus komodoensis	Thalasseus bengalensis

Evolutionary Relationship

Komodo Dragon and Lesser Crested Tern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Komodo Dragon

EN — Endangered

Population: ~3.5K

Trend: Stable →

Lesser Crested Tern

NE — Not Evaluated

Physical Characteristics

Attribute	Komodo Dragon	Lesser Crested Tern
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.

Lesser Crested Tern

Habitat

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

Range

Distributed across Norway and Sweden.

Komodo Dragon

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