Walrus tusks will grow several feet during their ... walruses have the ability to enter a state of rest or sleep while floating, which they can do because they are buoyant. They are voluntary ...

Eventually the walrus moved enough to allow the crew to ... It’s very hard to sleep with thousands of giant creatures ‘chatting’ and banging against your hut - the walls were often shaking ...

One walrus calf is enough to sustain a polar bear for a month ... Alexei Ebel / WWF-Canon “We are waking a sleeping giant as a result of climate change. What happens in the Arctic doesn't stay in the ...