samplingstillfällena

Samplingstillfällena is a type of fishing gear used primarily in Sweden and other Scandinavian countries. It is a portable, collapsible net designed to sample fish populations in lakes and rivers. The name literally translates to "sampling seine" in English.

The stillfällena is a traditional fishing gear that has been used for centuries in these regions. Its design allows it to be easily set up and taken down, making it a versatile tool for researchers and fisheries managers. The net is typically made of durable materials such as nylon or polypropylene and is often meshed with smaller holes to catch fish of various sizes.

When deployed, the samplingstillfällena is lowered into the water with a length of netting, usually around 20-30 meters, which is then drawn in with a motorized or manual winch system. The net is often equipped with a trawl door or a lead line to help concentrate the catch and to prevent it from becoming entangled with other debris in the water.

Samplingstillfällen are commonly used for both single and multiple species surveys, as well as for research on fish migration, spawn, and feeding patterns. Their use allows for a relatively targeted and efficient sampling of fish populations, which is essential for managing fisheries and monitoring aquatic ecosystem health.