Buckelwal vs

Megaptera novaeangliae compared with Petalomonas gigas

Key Differences

Buckelwal is Vulnerable while is Not Evaluated.

Taxonomic Classification

Rank	Buckelwal
Kingdom	Animalia (動物)	Protozoa (原生動物)
Phylum	Chordata (脊索動物)	Euglenozoa (ユーグレノゾア門)
Class	Mammalia (哺乳類)	Euglenoidea (ユーグレナ藻)
Order	Cetacea (Whales & Dolphins)	Petalomonadida (Petalomonadida)
Family	Balaenopteridae (Rorquals)	Scytomonadidae
Genus	Megaptera (Humpback Whales)	Petalomonas
Species	Megaptera novaeangliae	Petalomonas gigas

Conservation Status

Buckelwal

VU — Vulnerable

Population: ~80.0K

Trend: Increasing ↑

NE — Not Evaluated

Physical Characteristics

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

Habitat & Geographic Range

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.

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Sweden.

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。

Petalomonas gigas は硬い葉型の細胞体と一本の遊出鞭毛を持つ大型で扁平な非光合成ユーグレナ類である。池、土壌水膜、堆積物表面を含む淡水環境に生息する。この従属栄養性原生生物は淡水底生生息地でバクテリアや小型有機粒子を食べる。