Grand requin blanc vs fuligule nyroca

Carcharodon carcharias compared with Aythya nyroca

Key Differences

• Grand requin blanc is Vulnerable while fuligule nyroca is Not Evaluated.

Taxonomic Classification

Rank	Grand requin blanc	fuligule nyroca
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Aves (oiseau)
Order	Lamniformes (Mackerel Sharks)	Anseriformes (Anseriformes)
Family	Lamnidae (Mackerel Sharks)	Anatidae
Genus	Carcharodon (Great White Sharks)	Aythya
Species	Carcharodon carcharias	Aythya nyroca

Evolutionary Relationship

Grand requin blanc and fuligule nyroca share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Grand requin blanc

VU — Vulnerable

Population: ~3.5K

Trend: Decreasing ↓

fuligule nyroca

NE — Not Evaluated

Physical Characteristics

Attribute	Grand requin blanc	fuligule nyroca
Diet	Carnivore	—
Average Lifespan	70 years	—
Average Length	5.0 m	—
Average Weight	1.1 t	—

Habitat & Geographic Range

Grand requin blanc

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate broadleaf and mixed forests, and temperate grasslands and steppes, among 9 distinct biome types spanning the Indomalayan and Neotropic and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Chile, Norway, Portugal, and Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

fuligule nyroca

Habitat

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

Range

Found across Asia (Taiwan) and Europe (8 countries).

Grand requin blanc

The largest predatory fish on Earth, great white sharks can reach 6 meters and 2,000 kg, inhabiting cool coastal and offshore waters in all major oceans. Apex predators employing ambush attacks from below, primarily on marine mammals, large fish, and seabirds. Despite their fearsome reputation, unprovoked attacks on humans are extremely rare. Vulnerable, with populations declining from finning, bycatch, and targeted fishing despite legal protections in many jurisdictions.

fuligule nyroca

Ferruginous Duck (Aythya nyroca) 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 2 countries:

🇳🇴 Norway 🇹🇼 Taiwan