Deep water whale seen swimming up shallow river in Ireland, photos show. ‘Rare event’
The marine mammal — an infrequent visitor to the shores of the Emerald Isle — was spotted in the Waterford Estuary on the ...
Miami Herald5d
Deep water whale seen swimming up shallow river in Ireland, photos show. ‘Rare event’
Part of the reason for concern is that sperm whales are best equipped to navigate vertically in deep water, so in shallow water, they are effectively swimming blind. As a result, IDWG ...