речной угорь vs European Sturgeon

Anguilla anguilla в сравнении с Acipenser sturio

Taxonomy & Classification

Характеристика	речной угорь	European Sturgeon
Научное название	Anguilla anguilla	Acipenser sturio
Отряд	Elopomorpha	Perciformes
Семейство	Megalopidae	Acipenseridae
Conservation Status	Critically Endangered	Critically Endangered

Physical Traits

Характеристика	речной угорь	European Sturgeon
Максимальная длина	133,0 cm	600,0 cm
Максимальный вес	6,6 kg	400,0 kg
Окраска	Yellow-olive to olive-brown back and sides in the freshwater 'yellow eel' phase; maturing 'silver eel' phase develops a dark gray-black back with a silvery-white belly and enlarged eyes.	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

Характеристика	речной угорь	European Sturgeon
Тип воды	Freshwater & Saltwater	Freshwater & Saltwater
Диапазон глубин	0-700m	4-93m
Ареал обитания	Spawns in the Sargasso Sea and larvae drift to European and North African coasts on the Gulf Stream. Adults inhabit rivers, lakes, and coastal waters …	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, …
Среда обитания	Estuaries	Neritic, estuaries

Информация о рыболовстве

Характеристика	речной угорь	European Sturgeon
Спортивная рыба	Да	Нет
Боевой рейтинг	—	—
Мировой рекорд	—	—
Содержание ртути	—	—

Cuisine & Edibility

речной угорь

Rich, fatty flesh with a distinctive earthy flavor; classically smoked, jellied (in Britain), or grilled kabayaki-style. Critically Endangered — consumption strongly discouraged; population down 90%.

European Sturgeon

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

речной угорь

The European eel undertakes one of nature's most remarkable migrations, traveling 5,000 km from European rivers to the Sargasso Sea to spawn and die. Despite centuries of study, its breeding grounds were only recently confirmed.

European Sturgeon

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.