More than 30 dolphins have died since an oil spill near southern Russia, experts say
Thirty-two dolphins have died since fuel oil spilled out of two storm-stricken tankers three weeks ago in the Kerch Strait, ...
Dozens of marine mammals found dead after Russian oil tanker spill
Dozens of sea mammals have been found dead since last month's Russian oil tanker spill in the Black Sea, a dolphin rescue ...
More than 30 dolphins have died since an oil spill in Russia, experts say
Thirty-two dolphins have died since fuel oil spilled out of two storm-stricken tankers three weeks ago in the Kerch Strait, ...