More sightings may be a positive sign for growing population but also indicative of effect of climate change
The slap of an enormous tail upon grey waters as a humpback whale leaps from the sea is becoming an increasingly possible – although still rare – natural thrill around Britain.
The 30-tonne, 15 metre-long migratory giants are being spotted in growing numbers and locations this winter from Kent to the Isles of Scilly.