common bottlenose dolphin vs long-tailed shrew

Tursiops truncatus compared with Sorex dispar

Taxonomic Classification

Rank	common bottlenose dolphin	long-tailed shrew
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order	Cetacea (Whales & Dolphins)	Soricomorpha (землеройкообразные)
Family	Delphinidae (Oceanic Dolphins)	Soricidae
Genus	Tursiops (Bottlenose Dolphins)	Sorex
Species	Tursiops truncatus	Sorex dispar

Evolutionary Relationship

common bottlenose dolphin and long-tailed shrew share a common ancestor at the Class level: Mammalia. (млекопитающие)

Conservation Status

common bottlenose dolphin

LC — Least Concern

Population: ~600.0K

Trend: Stable →

long-tailed shrew

LC — Least Concern

Physical Characteristics

Attribute	common bottlenose dolphin	long-tailed shrew
Diet	Carnivore	—
Average Lifespan	45 years	—
Average Length	3.0 m	—
Average Weight	300.0 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).

long-tailed shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States.

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.