A beluga whale which strayed into France’s River Seine was still not feeding on Sunday and showed signs of illness, leaving “little hope” for a successful outcome, experts said. The four-metre long cetacean was spotted on Tuesday in the Seine. Its presence in the river is exceptional, as it usually lives in cold waters. Since Friday evening, the beluga has been in a lock measuring about 125 metres by 25 metres, 70 kilometres northwest of Paris. Lamya Essemlali, head of Sea Shepherd, the ocean defence NGO present at the scene, said that experts and authorities were faced with “a challenge” wher…