blue whale vs

Balaenoptera musculus compared with Catillaria atomarioides

Key Differences

blue whale is Vulnerable while is Near Threatened.

Taxonomic Classification

Rank	blue whale
Kingdom	Animalia (動物)	Fungi (菌界)
Phylum	Chordata (脊索動物)	Ascomycota (子嚢菌門)
Class	Mammalia (哺乳類)	Lecanoromycetes (チャシブゴケ菌綱)
Order	Cetacea (Whales & Dolphins)	Lecanorales (チャシブゴケ目)
Family	Balaenopteridae (Rorquals)	Catillariaceae
Genus	Balaenoptera (Rorquals)	Catillaria
Species	Balaenoptera musculus	Catillaria atomarioides

Conservation Status

blue whale

VU — Vulnerable

Population: ~15.0K

Trend: Increasing ↑

NT — Near Threatened

Physical Characteristics

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

Habitat & Geographic Range

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.

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Portugal, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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。

Catillaria atomarioidesは、保全状態の良い温帯林の樹木の滑らかな樹皮に生育する微小な鱗状地衣類だ。非常に小さく暗い子器を形成し、生態的連続性と低汚染レベルの指標とみなされている。準絶滅危惧（NT）に分類されるこの種は、欧州の分布域において大気質の変化と生息地の攪乱に敏感だ。