this can help because it just does
heat escape lessening posture
You are smaller so it is harder to be seen, reserves warmth.
To help keep warm.
They huddle together, keeping their backs to the wind. They keep shuffling and moving is a circle, so those on the outside (suffering the cold) will eventually change with those in the warmer centre of the huddle.
A group of whales can be called a huddle.
animals huddle together to keep warm in some situations
Huddle - software - was created in 2006.
Franklin Huddle was born in 1943.
David Huddle was born in 1942.
Huddle House was created in 1964.
Jack Huddle was born in 1928.