Esben Lunde Larsen, Danish Minister for the Environment and Food, will investigate whether companies are breeding fish for which they do not have permission. In autumn at Hjarnø in Horsens Fjord, Denmark about 200 coho salmon escaped from a farm. Following a request from the Danish Sports Fishing Association, it emerged that the company did not have all the necessary permits to breed the non-indigenous species. While a farming company is responsible for having the permits in place, the authorities need to do more to ensure knowledge of the rules and to make sure that they are being respected, said Mr Lunde Larsen. The farm in question was authorised by the Danish Veterinary and Food Administration to import coho salmon (Oncorhynchus kisutch) eggs but did not have a valid permit to breed an alien species. The minister has now asked the Danish Environmental Protection Agency to check for and address any similar cases.