vs Buckelwal
Aulacoseira distans compared with Megaptera novaeangliae
Key Differences
- is Not Evaluated while Buckelwal is Vulnerable.
Taxonomic Classification
| Rank | Buckelwal | |
|---|---|---|
| Kingdom | Chromista (クロミスタ) | Animalia (動物) |
| Phylum | Ochrophyta (オクロ植物) | Chordata (脊索動物) |
| Class | Bacillariophyceae (クサリケイソウ綱) | Mammalia (哺乳類) |
| Order | Aulacoseirales (Aulacoseirales) | Cetacea (Whales & Dolphins) |
| Family | Aulacoseiraceae | Balaenopteridae (Rorquals) |
| Genus | Aulacoseira | Megaptera (Humpback Whales) |
| Species | Aulacoseira distans | Megaptera novaeangliae |
Conservation Status
Buckelwal
VU — VulnerablePopulation: ~80.0K
Trend: Increasing ↑
Physical Characteristics
| Attribute | Buckelwal | |
|---|---|---|
| Diet | — | Carnivore |
| Average Lifespan | — | 50 years |
| Average Length | — | 15.0 m |
| Average Weight | — | 30.0 t |
Habitat & Geographic Range
Native to Europe and South America, inhabiting ecosystems characteristic of the region.
Distributed across Brazil, Denmark, Norway, Portugal, and Sweden.
Buckelwal
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.
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.
アウラコセイラ・ディスタンス(Aulacoseira distans)は北半球の亜寒帯〜温帯の貧栄養〜中栄養の湖沼・池に生育する糸状の中心目珪藻類で、細胞縁辺のとげで連結した長い連鎖を形成する。光合成を行うことで湖沼の一次生産に貢献する植物プランクトンとして、寒冷で栄養の乏しい清澄な湖の生態系において重要な役割を果たす。珪藻殻は地層に保存されやすく、古環境・古気候の指標生物として古生態学的に利用される。
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。
Shared Countries
Both species can be found in 4 countries:
Related Comparisons
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