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

Tursiops truncatus compared with Pelecanus rufescens

Key Differences

• grand dauphin, souffleur, dauphin à gros nez is Least Concern while pélican gris is Not Evaluated.

Taxonomic Classification

Rank	grand dauphin, souffleur, dauphin à gros nez	pélican gris
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 rufescens

Evolutionary Relationship

grand dauphin, souffleur, dauphin à gros nez and pélican gris 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 gris

NE — Not Evaluated

Physical Characteristics

Attribute	grand dauphin, souffleur, dauphin à gros nez	pélican gris
Diet	Carnivore	—
Average Lifespan	45 years	—
Average Length	3.0 m	—
Average Weight	300.0 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 gris

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Asia (Israel, United Arab Emirates) and 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 gris

Pink-backed Pelican (Pelecanus rufescens) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.

Shared Countries

Both species can be found in 4 countries:

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