Komodo Dragon vs 黑頸叫鴨〔北方叫鴨〕

Varanus komodoensis compared with Chauna chavaria

Key Differences

Komodo Dragon is Endangered while 黑頸叫鴨〔北方叫鴨〕 is Near Threatened.

Taxonomic Classification

Rank	Komodo Dragon	黑頸叫鴨〔北方叫鴨〕
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Reptilia (爬行纲)	Aves (鳥綱)
Order	Squamata (有鱗目)	Anseriformes (雁形目)
Family	Varanidae (Monitor Lizards)	Anhimidae
Genus	Varanus (Monitor Lizards)	Chauna
Species	Varanus komodoensis	Chauna chavaria

Evolutionary Relationship

Komodo Dragon and 黑頸叫鴨〔北方叫鴨〕 share a common ancestor at the Phylum level: Chordata. (脊索动物门)

查看 Phylum: Chordata

Conservation Status

Komodo Dragon

EN — Endangered

Population: ~3.5K

Trend: Stable →

黑頸叫鴨〔北方叫鴨〕

NT — Near Threatened

Physical Characteristics

Attribute	Komodo Dragon	黑頸叫鴨〔北方叫鴨〕
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.

黑頸叫鴨〔北方叫鴨〕

Habitat

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

Range

Distributed across Colombia, Norway, and Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.