vs blue whale

Anabaena birgei compared with Balaenoptera musculus

Key Differences

  • is Not Evaluated while blue whale is Vulnerable.

Taxonomic Classification

Rank blue whale
Kingdom Bacteria (Bacteria) Animalia (動物)
Phylum Cyanobacteria (藍藻) Chordata (脊索動物)
Class Cyanobacteriia Mammalia (哺乳類)
Order Cyanobacteriales Cetacea (Whales & Dolphins)
Family Nostocaceae Balaenopteridae (Rorquals)
Genus Anabaena Balaenoptera (Rorquals)
Species Anabaena birgei Balaenoptera musculus

Conservation Status

NE — Not Evaluated

blue whale

VU — Vulnerable

Population: ~15.0K

Trend: Increasing ↑

Physical Characteristics

Attribute blue whale
Diet Carnivore
Average Lifespan 90 years
Average Length 30.0 m
Average Weight 150.0 t

Habitat & Geographic Range

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan.

blue whale

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 (4 countries), and South America (Colombia, Ecuador). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Anabaena birgeiはNostocaceae科に属する淡水性シアノバクテリアで、大気中の窒素を固定する異型細胞が栄養細胞の連鎖の間に散在しています。湖や池で浮遊生物として生活し、貧栄養から中栄養の淡水系への窒素供給に貢献します。湖沼学者エドワード・バージ(Edward Asahel Birge)にちなんで命名され、北半球の温帯湖で見られます。

blue whale

地球上で生きたことが知られている最大の動物であるシロナガスクジラ(Balaenoptera musculus)は、体長33メートル、体重200トンに達することができ、心臓だけで小型自動車ほどの重さがあります。全ての海洋に生息し、極地の餌場と熱帯の繁殖地の間を回遊します。1日最大4トンのオキアミを摂取する濾過摂食者です。20世紀の捕鯨による絶滅危機からの回復後、世界的な個体数は10,000〜25,000頭と推定される絶滅危惧種です。

Shared Countries

Both species can be found in 1 countries:

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