grand dauphin, souffleur, dauphin à gros nez vs pélican blanc

Tursiops truncatus compared with Pelecanus onocrotalus

Key Differences

• grand dauphin, souffleur, dauphin à gros nez is Least Concern while pélican blanc is Not Evaluated.
• grand dauphin, souffleur, dauphin à gros nez is 30.0x heavier than pélican blanc.
• grand dauphin, souffleur, dauphin à gros nez lives longer (45 years vs 30 years).

Taxonomic Classification

Rank	grand dauphin, souffleur, dauphin à gros nez	pélican blanc
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mammifères)	Aves (oiseau)
Order	Cetacea (Whales & Dolphins)	Pelecaniformes (Pelecaniformes)
Family	Delphinidae (Oceanic Dolphins)	Pelecanidae
Genus	Tursiops (Bottlenose Dolphins)	Pelecanus
Species	Tursiops truncatus	Pelecanus onocrotalus

Evolutionary Relationship

grand dauphin, souffleur, dauphin à gros nez and pélican blanc share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

grand dauphin, souffleur, dauphin à gros nez

LC — Least Concern

Population: ~600.0K

Trend: Stable →

pélican blanc

NE — Not Evaluated

Trend: Stable →

Physical Characteristics

Attribute	grand dauphin, souffleur, dauphin à gros nez	pélican blanc
Diet	Carnivore	Carnivore
Average Lifespan	45 years	30 years
Average Length	3.0 m	1.6 m
Average Weight	300.0 kg	10.0 kg

Habitat & Geographic Range

grand dauphin, souffleur, dauphin à gros nez

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).

pélican blanc

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Found across Europe (9 countries).

grand dauphin, souffleur, dauphin à gros nez

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.

pélican blanc

One of the world's largest pelicans, great white pelicans have wingspans reaching 3.6 meters and inhabit shallow lakes and wetlands across Europe, Africa, and Asia. Social birds breeding in large colonies and foraging cooperatively — groups of pelicans corral fish into shallow water before scooping them in their expandable throat pouches. Their pouches can hold up to 13 liters of water. Listed as Least Concern globally with stable populations.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden