Saumon de l'Atlantique vs Esturgeon commun

Salmo salar comparé à Acipenser sturio

Taxonomy & Classification

Attribut	Saumon de l'Atlantique	Esturgeon commun
Nom scientifique	Salmo salar	Acipenser sturio
Ordre	Salmoniformes	Perciformes
Famille	Salmonidae	Acipenseridae
Conservation Status	Least Concern	Critically Endangered

Physical Traits

Attribut	Saumon de l'Atlantique	Esturgeon commun
Longueur maximale	150,0 cm	600,0 cm
Poids maximum	46,8 kg	400,0 kg
Couleur	Silvery flanks with a blue-green back; sea-run fish are nearly spotless with a few scattered X-shaped dark spots above the lateral line and pinkish-red tones at spawning.	Gray-brown to dark brownish-black back with 5 rows of bony scutes that are yellowish-white; sides pale grayish-brown to whitish; belly creamy-white; thick armored body with a shark-like heterocercal tail.

Habitat & Environment

Attribut	Saumon de l'Atlantique	Esturgeon commun
Type d'eau	Freshwater & Saltwater	Freshwater & Saltwater
Plage de profondeur	0-210m	4-93m
Aire de répartition	North Atlantic Ocean from northeastern North America to western Europe, including rivers of Canada, Norway, Iceland, and the British Isles. Anadromous populations spawn in cold, …	Historically ranged across European coastal waters from the North Sea and Baltic to the Mediterranean and Black seas, spawning in major rivers like the Rhine, …
Habitat	Neritic	Neritic, estuaries

Informations sur la pêche

Attribut	Saumon de l'Atlantique	Esturgeon commun
Poisson de pêche sportive	Oui	Non
Cote de combativité	8/10	—
Record du monde	—	—
Teneur en mercure	—	—

Cuisine & Edibility

Saumon de l'Atlantique

Rich, buttery flesh with high omega-3 fat content and a distinctly full flavor. Versatile in the kitchen — superb grilled, poached, smoked, or served raw as sashimi.

Esturgeon commun

Critically Endangered — consumption is illegal throughout its range. Historically prized for its delicate flesh and black caviar; now one of the world's most threatened fish species.

Species Overview

Saumon de l'Atlantique

The Atlantic salmon is an anadromous species that migrates from the ocean to freshwater rivers to spawn. Renowned among fly fishers, it is also one of the most important farmed fish species globally.

The European sturgeon is a critically endangered anadromous fish that can live over 100 years. Once abundant in European rivers, it is now restricted to a small population in the Gironde estuary. Its eggs are harvested as beluga-grade caviar.