nõelakaitsed

Nõelakaitsed are a type of environmental protection measure found in Estonia, particularly in the country's coastal regions. The name "nõelakaitsed" is derived from the Estonian words "nõela", meaning "hook", and "kaitsed", meaning "protection". These structures were designed to prevent fishing nets from catching on submerged obstacles and to protect the marine ecosystem.

Nõelakaitsed are typically made of wood or metal and consist of a submerged barrier that runs parallel to the shoreline. They are often installed in areas where fishing nets are frequently used, such as in bays and harbors. The primary purpose of nõelakaitsed is to prevent bycatch, which refers to the catching of non-target species, including endangered dolphins and seals, on fishing nets.

The installation of nõelakaitsed has been shown to be effective in reducing bycatch and protecting the marine ecosystem. They also help to reduce the costs associated with net damage and maintenance. In addition, nõelakaitsed can help to promote sustainable fishing practices and contribute to the conservation of marine biodiversity.

Nõelakaitsed are a relatively new innovation in the field of marine conservation, and their use is becoming increasingly widespread in Estonia and other countries. While they do not provide a complete solution to the problem of bycatch, they can play an important role in protecting the marine environment and promoting sustainable fishing practices. Overall, nõelakaitsed are a valuable tool in the conservation of marine ecosystems.