ハイイロタチヨタカ vs Tiger

Nyctibius griseus compared with Panthera tigris

Key Differences

ハイイロタチヨタカ is Least Concern while Tiger is Endangered.

Taxonomic Classification

Rank	ハイイロタチヨタカ	Tiger
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Aves (鳥類)	Mammalia (哺乳類)
Order	Nyctibiiformes (Nyctibiiformes)	Carnivora (ネコ目)
Family	Nyctibiidae	Felidae (Cats)
Genus	Nyctibius	Panthera (Big Cats)
Species	Nyctibius griseus	Panthera tigris

Evolutionary Relationship

ハイイロタチヨタカ and Tiger share a common ancestor at the Phylum level: Chordata. (脊索動物)

表示 Phylum: Chordata

Conservation Status

ハイイロタチヨタカ

LC — Least Concern

Tiger

EN — Endangered

Population: ~4.5K

Trend: Increasing ↑

Physical Characteristics

Attribute	ハイイロタチヨタカ	Tiger
Diet	—	Carnivore
Average Lifespan	—	20 years
Average Length	—	3.0 m
Average Weight	—	220.0 kg

Habitat & Geographic Range

ハイイロタチヨタカ

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Tiger

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 6 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia and Ecuador. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

ハイイロタチヨタカ

メキシコからアルゼンチンにかけての中央・南アメリカ熱帯林に生息する夜行性のポトウ（Nyctibius griseus）は、昼間は折れた木の切り株や枝の上でじっとして目をわずかに開け、樹皮と見分けがつかないほど完璧な保護色で天敵から身を守る。夜になると露出した止まり木から巨大な口を開けて大型昆虫を捕食する。その物悲しく不気味な鳴き声は熱帯の森の夜に響き渡る。