Military drills, pollution or trawling?
It was trawl fishing that caused the death of seals, says Dagestan ecologist Ernest Gamzatov. The captains of fishing vessels
Read moreIt was trawl fishing that caused the death of seals, says Dagestan ecologist Ernest Gamzatov. The captains of fishing vessels
Read moreOn the Caspian coast, several dozen dead seals have been found (the species are listed in the Red Data Book
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