blue whale vs Coliseum-Ivy

Balaenoptera musculus compared with Cymbalaria muralis

Key Differences

blue whale is Vulnerable while Coliseum-Ivy is Not Evaluated.

Taxonomic Classification

Rank	blue whale	Coliseum-Ivy
Kingdom	Animalia (動物)	Plantae (植物)
Phylum	Chordata (脊索動物)	Magnoliophyta (被子植物門)
Class	Mammalia (哺乳類)	Magnoliopsida (モクレン綱)
Order	Cetacea (Whales & Dolphins)	Lamiales (シソ目)
Family	Balaenopteridae (Rorquals)	Plantaginaceae
Genus	Balaenoptera (Rorquals)	Cymbalaria
Species	Balaenoptera musculus	Cymbalaria muralis

Conservation Status

blue whale

VU — Vulnerable

Population: ~15.0K

Trend: Increasing ↑

Coliseum-Ivy

NE — Not Evaluated

Physical Characteristics

Attribute	blue whale	Coliseum-Ivy
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.

Coliseum-Ivy

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Africa (Madagascar, South Africa), Asia (6 countries), Europe (27 countries), North America (4 countries), Oceania and the Pacific (Australia, New Zealand), and South America (4 countries).

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。

Coliseum-Ivy

<em>Cymbalaria muralis</em>, commonly known as Coliseum Ivy or Kenilworth Ivy, is a trailing flowering plant in the family Plantaginaceae. It has not been formally assessed under the IUCN Red List. The species has a wide global distribution, documented in Africa, Asia, Europe, North America, Oceania, and South America, with specific country records including Albania, Australia, Belarus, Belgium, and Brazil. Originally native to the Mediterranean region of southern Europe, it has spread widely and often naturalizes on stone walls, rocky surfaces, and pavements. The plant is characterized by small, lobed leaves and tiny purple-and-yellow flowers resembling miniature snapdragons. An interesting adaptation of <em>Cymbalaria muralis</em> is its phototropic behavior: the flower stalks bend toward light during flowering to facilitate pollination, then turn away from light after fertilization, directing developing seed capsules into crevices in walls where seeds can germinate. Population estimates, population trend, diet, and biological measurements are not documented in available records. Biological traits of this species remain poorly documented in the scientific literature.