vs baleine bleue

Amanita olivaceogrisea compared with Balaenoptera musculus

Key Differences

is Data Deficient while baleine bleue is Vulnerable.

Taxonomic Classification

Rank		baleine bleue
Kingdom	Fungi (Fungi)	Animalia (animal)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (mammifères)
Order	Agaricales (Gilled Mushrooms)	Cetacea (Whales & Dolphins)
Family	Agaricaceae (Agarics)	Balaenopteridae (Rorquals)
Genus	Amanita (Amanitas)	Balaenoptera (Rorquals)
Species	Amanita olivaceogrisea	Balaenoptera musculus

Conservation Status

DD — Data Deficient

baleine bleue

VU — Vulnerable

Population: ~15.0K

Trend: Increasing ↑

Physical Characteristics

Attribute		baleine bleue
Diet	—	Carnivore
Average Lifespan	—	90 years
Average Length	—	30.0 m
Average Weight	—	150.0 t

Habitat & Geographic Range

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

baleine bleue

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.

Amanita olivaceogrisea is an ectomycorrhizal mushroom in the family Amanitaceae, characterized by an olive-gray to grayish-brown cap and a prominent volva at the stipe base typical of the genus. It forms mycorrhizal associations with trees in temperate broadleaved forests, contributing to forest nutrient exchange. Assessed as Data Deficient, its taxonomy and distribution remain incompletely known.

baleine bleue

The largest animal ever known to have lived on Earth, blue whales can reach 33 meters and 200 tonnes — their hearts alone weigh as much as a small car. Found in all oceans, they migrate between polar feeding grounds and tropical breeding areas. Filter feeders consuming up to 4 tonnes of krill daily. Endangered, with global populations estimated at 10,000–25,000 after near-extinction from 20th-century whaling.