Komodo Dragon vs Polynesian Swiftlet

Varanus komodoensis compared with Aerodramus leucophaeus

Key Differences

• Komodo Dragon is Endangered while Polynesian Swiftlet is Least Concern.

Taxonomic Classification

Rank	Komodo Dragon	Polynesian Swiftlet
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Reptilia (สัตว์เลื้อยคลาน)	Aves (นก)
Order	Squamata (อันดับกิ้งก่าและงู)	Apodiformes (Apodiformes)
Family	Varanidae (Monitor Lizards)	Apodidae
Genus	Varanus (Monitor Lizards)	Aerodramus
Species	Varanus komodoensis	Aerodramus leucophaeus

Evolutionary Relationship

Komodo Dragon and Polynesian Swiftlet share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Komodo Dragon

EN — Endangered

Population: ~3.5K

Trend: Stable →

Polynesian Swiftlet

LC — Least Concern

Physical Characteristics

Attribute	Komodo Dragon	Polynesian Swiftlet
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.

Polynesian Swiftlet

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.