Leucistic caused by lack of melanin, or blond Antarctic fur seal pup (Arctocephalus gazella) on South Georgia, Polar Regions

leucistic pup marine wildlife polar regions seal mother animal behavior ocean wildlife conservation marine mammal south atlantic pup swimming seal habitat natural environment animal interaction cold climate seal species coastal waters aquatic life endangered species marine ecosystem fur coloration wild animals nature pup bond arctic region habitat protection wildlife observation natural beauty seal population sea life marine behavior animal instincts wildlife documentary seal colonies ethology marine nature biodiversity ocean environment conservation efforts seal pups marine habitats animal care wildlife research caused lack melanin