Named Wally by biologists, the whale is around two years old and eight meters long, but his rapid weight loss is causing concern as he cannot find the invertebrates that are his normal food source in the depths of the Pacific.
Wally entered the Mediterranean through the Gibraltar Strait and followed the Moroccan coast before cutting across to Italian shores and arriving in France, Hansen said. "It is trying to enter harbors, as if to find a way out. Its strategy should work and we hope it can make its way back to Gibraltar in about a week," Hansen said.
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