in a “rare” sighting, a sperm whale was observed swimming into the mouth of a river in Ireland. Just a few dozen sperm whale sightings have been made off the coast of Ireland since 1990, according to ...

A humpback whale has been spotted for the first time in an Irish river, according to a non-profit. “To be honest, none of us would have believed this sighting without the evidence,” the group said.

A sperm whale was recently seen swimming in a shallow estuary in Ireland — a rare occurrence that worried conservationists. Fortunately, the large creature “lived to tell the tale.” The marine mammal ...