Indiscriminate French nets, sometimes 50km long, trawl the ocean for regular fish, indiscriminately pulling in a full range of sea creatures.
Several species are now in a state of “unfavourable conservation”, with the common dolphin and harbour porpoise in “serious danger of extinction” in the region, officials said.
What’s shocked people is the brutality of many of the deaths. Autopsies carried out on some dolphins showed extreme levels of mutilation. Activists say it’s common for fishermen to cut body parts off the suffocated dolphins after they are pulled up on the nets, to save the nets.
Sea Shepherd France is among groups that have fought to get trawlers and boats to curb their deadly practices.
“Of course, this move is a ray of hope for us but it’s bittersweet. So many dolphins are already dead, we see dead creatures washed up every day. I hope it’s not too late,” Lamya Essemlali of Sea Shepherd France told the Associated Press. “We’ve come so far. Even a few years ago in France, no one knew about these horrors.”
French and international conservation groups now want French Sea Minister Herve Berville to implement the recommendations of international agencies, according to which the Bay of Biscay needs to be closed for fishing for three months in winter and one month in summer to save the population.
But the damage to the cetacean population has already been done. Dolphins in the zone are already behaving in ways scientifically consistent with a dying population, conservation groups say.
“The dolphins have already changed their reproductive pattern; they are giving birth faster,” Essemlali said.
“This is a sign just before extinction.”.