大翅鯨 vs Ferny Azolla

Megaptera novaeangliae compared with Azolla pinnata

Key Differences

大翅鯨 is Vulnerable while Ferny Azolla is Least Concern.

Taxonomic Classification

Rank	大翅鯨	Ferny Azolla
Kingdom	Animalia (动物界)	Plantae (植物)
Phylum	Chordata (脊索动物门)	Tracheophyta
Class	Mammalia (哺乳動物)	Polypodiopsida (水龍骨綱)
Order	Cetacea (Whales & Dolphins)	Salviniales (槐叶蘋目)
Family	Balaenopteridae (Rorquals)	Salviniaceae
Genus	Megaptera (Humpback Whales)	Azolla
Species	Megaptera novaeangliae	Azolla pinnata

Conservation Status

大翅鯨

VU — Vulnerable

Population: ~80.0K

Trend: Increasing ↑

Ferny Azolla

LC — Least Concern

Physical Characteristics

Attribute	大翅鯨	Ferny Azolla
Diet	Carnivore	—
Average Lifespan	50 years	—
Average Length	15.0 m	—
Average Weight	30.0 t	—

Habitat & Geographic Range

大翅鯨

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

Ferny Azolla

Habitat

Found across multiple habitat types including deserts and xeric shrublands, tropical and subtropical moist broadleaf forests, and flooded grasslands and savannas spanning the Palearctic and Oceanian realms.

Range

Widely distributed across Africa (4 countries), Asia (Indonesia, Singapore, Taiwan), North America (Mexico, United States), and Oceania and the Pacific (Marshall Islands, New Zealand, Tuvalu).