carex de Back vs baleine à bosse

Carex backii compared with Megaptera novaeangliae

Key Differences

carex de Back is Not Evaluated while baleine à bosse is Vulnerable.

Taxonomic Classification

Rank	carex de Back	baleine à bosse
Kingdom	Plantae (plante)	Animalia (animal)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Mammalia (mammifères)
Order	Poales (Grasses)	Cetacea (Whales & Dolphins)
Family	Cyperaceae	Balaenopteridae (Rorquals)
Genus	Carex	Megaptera (Humpback Whales)
Species	Carex backii	Megaptera novaeangliae

Conservation Status

carex de Back

NE — Not Evaluated

baleine à bosse

VU — Vulnerable

Population: ~80.0K

Trend: Increasing ↑

Physical Characteristics

Attribute	carex de Back	baleine à bosse
Diet	—	Carnivore
Average Lifespan	—	50 years
Average Length	—	15.0 m
Average Weight	—	30.0 t

Habitat & Geographic Range

carex de Back

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Canada and United States.

baleine à bosse

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.

carex de Back

The Back'S Sedge (Carex backii) is a species in the genus Carex. Typically found in grasslands, wetlands, forests, and cultivated landscapes.

baleine à bosse

Among the most acrobatic of the great whales, humpback whales are renowned for their complex, haunting songs sung by males during breeding season — some lasting hours and evolving over time. Reaching 16 meters and 30 tonnes, they undertake the longest migrations of any mammal. Found in all oceans, humpbacks feed on krill and small fish using cooperative bubble-net feeding. Populations have largely recovered from historic whaling.