Harp seals and their pups are the subject of the second episode of Frozen Planet II, which is available now on iPlayer. One of the issues with climate change is that it’s really hard to see.

But harp seals and hooded seals spend time on the Island, too. Even though its coat is white, this grey seal pup will soon turn grey. (Charles Caraguel) "For some, they stay with their baby ...

Grey seals and harbour seals are the most common species on P.E.I., she said. But harp seals and hooded seals spend time on the Island, too. Even though its coat is white, this grey seal pup will soon ...