Assam Catkin Yew vs Buckelwal

Amentotaxus assamica compared with Megaptera novaeangliae

Key Differences

Assam Catkin Yew is Endangered while Buckelwal is Vulnerable.

Taxonomic Classification

Rank	Assam Catkin Yew	Buckelwal
Kingdom	Plantae (植物)	Animalia (動物)
Phylum	Coniferophyta (Conifers)	Chordata (脊索動物)
Class	Pinopsida (マツ綱)	Mammalia (哺乳類)
Order	Pinales (マツ目)	Cetacea (Whales & Dolphins)
Family	Taxaceae	Balaenopteridae (Rorquals)
Genus	Amentotaxus	Megaptera (Humpback Whales)
Species	Amentotaxus assamica	Megaptera novaeangliae

Conservation Status

Assam Catkin Yew

EN — Endangered

Buckelwal

VU — Vulnerable

Population: ~80.0K

Trend: Increasing ↑

Physical Characteristics

Attribute	Assam Catkin Yew	Buckelwal
Diet	—	Carnivore
Average Lifespan	—	50 years
Average Length	—	15.0 m
Average Weight	—	30.0 t

Habitat & Geographic Range

Assam Catkin Yew

Habitat

Typically found in temperate and boreal forests, often at higher elevations.

Buckelwal

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 11 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and South America (Colombia, Ecuador, Venezuela). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Assam Catkin Yew

The Assam Catkin Yew (Amentotaxus assamica) is a species in the genus Amentotaxus. It is currently classified as Endangered on the IUCN Red List. Typically found in temperate and boreal forests, often at higher elevations.

Buckelwal

大型クジラの中で最も曲芸的なクジラのひとつであるザトウクジラは、繁殖期にオスが歌う複雑で神秘的な歌で知られており、数時間にわたって続き時間をかけて変化していきます。体長16m、体重30トンに達し、哺乳類の中で最長の回遊を行います。全海洋に分布し、協調的なバブルネット採餌でオキアミや小魚を捕食します。歴史的な捕鯨後の個体数はおおむね回復しています。