Scientists are witnessing a tragic surge of deaths in seals and sea lions across the globe ... played a role in the mass ...

Scientists have said bird flu might have played a role in the deaths of hundreds of endangered Caspian seals in ... samples of the virus in dead sea lions, a dead seal and a dead seabird.

Scientists have said bird flu might have played a role in the deaths of hundreds of endangered Caspian seals in ... samples of the virus in dead sea lions, a dead seal and a dead seabird.

Scientists have said bird flu might have played a role in the deaths of hundreds of endangered Caspian seals in ... samples of the virus in dead sea lions, a dead seal and a dead seabird.

Scientists have said bird flu might have played a role in the deaths of hundreds of endangered Caspian seals in ... samples of the virus in dead sea lions, a dead seal and a dead seabird.