The beluga again seen in the Seine but "very fleeing"

He has the same behavior as yesterday, we have the feeling that he is very elusive. It makes very short appearances on the surface, followed by long apneas“, said Mr. Mauger. “Even trying to approach it with great care, it’s difficult. He makes a lot of changes of direction“, continued the association manager. So much so that”we wonder“on what to do with this animal, he added.

Approaching to about fifty meters, “we made acoustic recordings, with our engines cut, but he didn’t make sound emissions“, regretted Mr. Mauger.

The animal was still Friday afternoon between the locks of Poses and Saint-Pierre-la-Garenne.

The cetacean, “emaciated” but “tonic“, did not respond to “guidance attempts“, according to the prefecture, indicating that “the engaged services will now be the least intrusive possibleto avoid stressing him out.

Several cases of belugas coming up rivers have occurred in previous decades and it is possible that the animal will find its way back on its own. It seems at this stage that it is this + laissez-faire + that presents the best chance of success and survival.“, she added, while ensuring that a “heightened surveillance” of the animal will continue.

Four boats were in the area on Friday, according to Mr. Mauger, that of the SDIS (firefighters), the OFB (French Office for Biodiversity), the Sea Shepherd association and the SNSM (National Society for Rescue at Sea).

In May, an orca found itself in difficulty in the Seine between Rouen and Le Havre. The operations to try to save the cetacean had failed and the animal had finally died of starvation.

The necropsy – a post-mortem examination carried out on an animal – had confirmed the “poor physical condition“of the orca, a female”immature“of more than four meters and 1,100 kg and had made it possible to discover a bullet lodged in the base of the skull of the mammal.

No certainty“could not be established on the link between the ammunition and the death of the orca, the experts favoring”the assumption that the animal died of starvation“.

This sad outcome, “that’s what we want to avoid with the beluga. For us, you have to do a DNA test quickly to find out its origin and carry out a repatriation.

The urgency is already to feed him with dead fish, probably frozen herring, to prevent him from running out because the environment is not very welcoming for him,” the president of Sea told AFP. Shepherd, Lamya Essemlali.

According to the Pelagis observatory, a specialist in marine mammals, this is the second beluga known in France after a fisherman from the Loire estuary had brought one up in his nets in 1948.

In 1966, another individual had traveled up the Rhine to Germany and in 2018, a beluga was observed in the Thames estuary in England, recalls Pelagis.

These cases of wandering remain unusual and unexplained, with probably multiple reasons such as health status, age (subadults disperse more easily), social isolation, environmental conditions, etc.“, continues the observatory.

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