common bottlenose dolphin vs red kangaroo

Tursiops truncatus compared with Macropus rufus

Key Differences

• common bottlenose dolphin is carnivore while red kangaroo is herbivore.
• common bottlenose dolphin is 3.5x heavier than red kangaroo.
• common bottlenose dolphin lives longer (45 years vs 16 years).

Taxonomic Classification

Rank	common bottlenose dolphin	red kangaroo
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Cetacea (Whales & Dolphins)	Diprotodontia (Marsupials)
Family	Delphinidae (Oceanic Dolphins)	Macropodidae (Kangaroos)
Genus	Tursiops (Bottlenose Dolphins)	Macropus (Kangaroos)
Species	Tursiops truncatus	Macropus rufus

Evolutionary Relationship

common bottlenose dolphin and red kangaroo share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

common bottlenose dolphin

LC — Least Concern

Population: ~600.0K

Trend: Stable →

red kangaroo

LC — Least Concern

Population: ~11.5M

Trend: Stable →

Physical Characteristics

Attribute	common bottlenose dolphin	red kangaroo
Diet	Carnivore	Herbivore
Average Lifespan	45 years	16 years
Average Length	3.0 m	1.6 m
Average Weight	300.0 kg	85.0 kg

Habitat & Geographic Range

common bottlenose dolphin

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 12 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), and South America (Colombia, Ecuador, Venezuela).

red kangaroo

Habitat

Typically found in grasslands, forests, and vegetated habitats.

Range

Found in Australia.

common bottlenose dolphin

The most studied and recognized dolphin species, bottlenose dolphins inhabit warm and temperate oceans worldwide, from coastal shallows to the open sea. Highly intelligent with large brains relative to body size, they demonstrate self-recognition, complex communication, and social learning. They live in fluid fission-fusion societies and cooperate to herd fish. A keystone indicator species for marine ecosystem health.

red kangaroo

The largest kangaroo and largest marsupial on Earth, red kangaroos can stand 2 meters tall and weigh 90 kg, inhabiting the arid and semi-arid regions of inland Australia. Highly adapted to harsh desert conditions, they can survive without drinking water for long periods by extracting moisture from vegetation. Powerful hind legs enable 9-meter leaps and speeds up to 70 km/h. Males engage in ritualistic boxing contests to compete for females.