ヤッコヒワ vs Komodo Dragon

Spinus barbatus compared with Varanus komodoensis

Key Differences

• ヤッコヒワ is Least Concern while Komodo Dragon is Endangered.

Taxonomic Classification

Rank	ヤッコヒワ	Komodo Dragon
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Aves (鳥類)	Reptilia (爬虫類)
Order	Passeriformes (スズメ目)	Squamata (有鱗目)
Family	Fringillidae	Varanidae (Monitor Lizards)
Genus	Spinus	Varanus (Monitor Lizards)
Species	Spinus barbatus	Varanus komodoensis

Evolutionary Relationship

ヤッコヒワ and Komodo Dragon share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

ヤッコヒワ

LC — Least Concern

Komodo Dragon

EN — Endangered

Population: ~3.5K

Trend: Stable →

Physical Characteristics

Attribute	ヤッコヒワ	Komodo Dragon
Diet	—	Carnivore
Average Lifespan	—	30 years
Average Length	—	2.6 m
Average Weight	—	70.0 kg

Habitat & Geographic Range

ヤッコヒワ

Habitat

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

Range

Found in Norway.

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.

ヤッコヒワ

The Black-chinned Siskin (Spinus barbatus) is a species in the genus Spinus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments. Found in Norway.

Komodo Dragon

コモドオオトカゲ（Varanus komodoensis）は現存する最大のトカゲである。インドネシアのいくつかの島にのみ生息している。