They swim in icy waters off the coast of Greenland, dive to depths of nearly two kilometers and are so secluded that, once upon a time, their long, straight tusks could be pawned off by Vikings on gullible Europeans as unicorn horns.
Narwhals, like other animals that live year-round in the Arctic Ocean, belong to an exclusive club that faces increasing numbers of gatecrashers.
Cloistered Arctic Whales Face A Bigger Climate Threat Than Polar Bears
Narwhals, like other animals that live year-round in the Arctic Ocean, belong to an exclusive club that faces increasing numbers of gatecrashers.
Cloistered Arctic Whales Face A Bigger Climate Threat Than Polar Bears
No comments:
Post a Comment