What is a European catfish?

Silurus glanis, commonly known as the wels catfish, is a species of catfish native to large rivers and lakes of Europe and west Asia. It is the largest freshwater fish species in Europe, reaching a maximum length of 2.78 metres (9 ft 1 in) and a maximum recorded weight of 135 kilograms (298 lb). The European catfish is a voracious predator, feeding on fish, amphibians, reptiles, birds, and mammals. It is also known to consume garbage and other organic waste.

The European catfish is a popular target for sport fishing, and it is also farmed for food in some parts of the world. The meat of the European catfish is white, firm, and flavorful, and it is considered to be a delicacy in some cultures.

Description

The European catfish has a long, cylindrical body with a flattened head. Its skin is smooth and scaleless, and it is typically a dark gray or brown color, although some individuals may be greenish or yellowish. The European catfish has four pairs of barbels on its head, which it uses to sense its surroundings. Its mouth is large and powerful, and it is lined with sharp teeth.

Habitat

The European catfish is found in large rivers and lakes in Europe and west Asia. It prefers slow-moving, shallow waters with a muddy or sandy bottom. The European catfish is also known to inhabit brackish waters near the coasts of Europe.

Diet

The European catfish is a voracious predator, feeding on fish, amphibians, reptiles, birds, and mammals. It is also known to consume garbage and other organic waste. The European catfish typically ambushes its prey, using its sharp teeth to seize and kill its victims.

Reproduction

The European catfish spawns during the summer months. Females lay their eggs in shallow water, and the males guard the eggs until they hatch. The fry emerge from the eggs after a few days, and they are then left to fend for themselves.

Conservation status

The European catfish is classified as a vulnerable species by the International Union for Conservation of Nature (IUCN). It is threatened by habitat loss, pollution, and overfishing. Conservation efforts are underway to protect the European catfish and its habitat.