Polar bear the fourhorn sculpin. With the exception of pregnant females, polar bears are active year-round, although they have a vestigial hibernation induction trigger in their blood. Unlike brown and black bears, polar bears are capable of fasting for up to several months during late summer and early fall, when they cannot hunt for seals because the sea is unfrozen. When sea ice is unavailable during summer and early autumn, some populations live off fat reserves for months at a time, as polar bears do not 'hibernate' any time of the year. Being both curious animals and scavengers, polar bears investigate and
Phoenix Polar Bears Polar Bears and became one of the most successful franchises in the WSHL under his tenure. In 2011, the Polar Bears left the WSHL when the league dropped their USA Hockey membership and joined the United Hockey Union. After folding, the franchise was sold and their WSHL membership license was transferred to Arizona Hockey Club, Inc. to create the Phoenix Knights junior hockey team. In 2003, the team won the USA Hockey Tier III Junior B National Championship, beating the St. Louis Jr. Blues, 1–0, after a perfect regular season record of 47–0. In 2002 and 2004, the team won