grand dauphin, souffleur, dauphin à gros nez vs Astrild à joues orange

Tursiops truncatus compared with Estrilda melpoda

Taxonomic Classification

Rank	grand dauphin, souffleur, dauphin à gros nez	Astrild à joues orange
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mammifères)	Aves (oiseau)
Order	Cetacea (Whales & Dolphins)	Passeriformes (passereaux)
Family	Delphinidae (Oceanic Dolphins)	Estrildidae
Genus	Tursiops (Bottlenose Dolphins)	Estrilda
Species	Tursiops truncatus	Estrilda melpoda

Evolutionary Relationship

grand dauphin, souffleur, dauphin à gros nez and Astrild à joues orange 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 →

Astrild à joues orange

LC — Least Concern

Physical Characteristics

Attribute	grand dauphin, souffleur, dauphin à gros nez	Astrild à joues orange
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).

Astrild à joues orange

Habitat

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

Range

Widely distributed across Asia (Japan), Europe (4 countries), and North America (United States).

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.

Astrild à joues orange

A charming small estrildid finch with an unmistakable orange cheek patch set against a grey head, brown back, and pale white underparts, orange-cheeked waxbills are native to the humid forests and forest edges of West and Central Africa. They feed on small grass and weed seeds, often near water. Widely kept as aviary birds, they have established feral populations in parts of Puerto Rico, Europe, and Asia. Active and social, they pair bond strongly.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇵🇹 Portugal