common bottlenose dolphin vs Scarce Bent-wing

Tursiops truncatus compared with Leucoptera orobi

Key Differences

• common bottlenose dolphin is Least Concern while Scarce Bent-wing is Extinct.

Taxonomic Classification

Rank	common bottlenose dolphin	Scarce Bent-wing
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum	Chordata (สัตว์มีแกนสันหลัง)	Arthropoda (สัตว์ขาปล้อง)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Insecta (แมลง)
Order	Cetacea (Whales & Dolphins)	Lepidoptera (ผีเสื้อ)
Family	Delphinidae (Oceanic Dolphins)	Lyonetiidae
Genus	Tursiops (Bottlenose Dolphins)	Leucoptera
Species	Tursiops truncatus	Leucoptera orobi

Evolutionary Relationship

common bottlenose dolphin and Scarce Bent-wing share a common ancestor at the Kingdom level: Animalia. (สัตว์)

Conservation Status

common bottlenose dolphin

LC — Least Concern

Population: ~600.0K

Trend: Stable →

Scarce Bent-wing

EX — Extinct

Physical Characteristics

Attribute	common bottlenose dolphin	Scarce Bent-wing
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).

Scarce Bent-wing

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Norway and Sweden.

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.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden