Bronze quoll vs common bottlenose dolphin

Dasyurus spartacus compared with Tursiops truncatus

Key Differences

• Bronze quoll is Near Threatened while common bottlenose dolphin is Least Concern.

Taxonomic Classification

Rank	Bronze quoll	common bottlenose dolphin
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order	Dasyuromorphia (Хищные сумчатые)	Cetacea (Whales & Dolphins)
Family	Dasyuridae	Delphinidae (Oceanic Dolphins)
Genus	Dasyurus	Tursiops (Bottlenose Dolphins)
Species	Dasyurus spartacus	Tursiops truncatus

Evolutionary Relationship

Bronze quoll and common bottlenose dolphin share a common ancestor at the Class level: Mammalia. (млекопитающие)

Conservation Status

Bronze quoll

NT — Near Threatened

common bottlenose dolphin

LC — Least Concern

Population: ~600.0K

Trend: Stable →

Physical Characteristics

Attribute	Bronze quoll	common bottlenose dolphin
Diet	—	Carnivore
Average Lifespan	—	45 years
Average Length	—	3.0 m
Average Weight	—	300.0 kg

Habitat & Geographic Range

Bronze quoll

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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).

Bronze quoll

The Bronze Quoll (Dasyurus spartacus) is a species in the genus Dasyurus. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

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.