penguins hesitate

adelie after animal antarctic antarctica anxiety attention behind bird black blackandwhite brave bravery carefully cold collection colony consideration cool courage creature danger dangerous determine each edge family fearfully file frosty glacier group hesitant hesitate hike ice icy lake lauer leaders lurk march mountain mountains ocean other peek penguin penguins pioneer pole pull quantity rar rare research risk risky run scared schar sea seabird seafood search single snow south think thought totter trot views waddle waiting watch weigh white