blue whale vs

Balaenoptera musculus compared with Sclerophora pallida

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)	Coniocybomycetes (Coniocybomycetes)
Order	Cetacea (Whales & Dolphins)	Coniocybales (Coniocybales)
Family	Balaenopteridae (Rorquals)	Coniocybaceae
Genus	Balaenoptera (Rorquals)	Sclerophora
Species	Balaenoptera musculus	Sclerophora pallida

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 and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Sweden, and United States. 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。

Sclerophora pallidaは欧州各地の保全状態の良い古木林の老木の樹皮に生育する希少な淡色のカリシオイドな地衣類または地衣類寄生菌です。森林生態系における生態的連続性の信頼できる指標種とみなされています。準絶滅危惧の状況は老木と原生林生息地の継続的な喪失に関連しています。