Bear suits are common as mascots for sports teams, such as
Cornell University's Touchdown the Bear, which replaced an actual bear cub that was used up until the 1930s. Realistic and sometimes
animatronic bear suits of all types are typically used in film, or as costumed characters. For the nature film
Born in China, the filmmakers themselves were required to wear
panda suits in order to get close to pandas that had never seen a human before. A realistic two-person polar bear suit was created for the 2011 play
Greenland by the
Royal National Theatre, and was later purchased by
Greenpeace for £4,000 via a donation campaign. It was named Paula, and was used in short films and as a costumed character to draw public attention to global warming. In the
Chessington World of Adventures amusement park, one show uses actors wearing animatronic panda suits created by Millennium FX. Bear suits have also been used in science, as researchers used one to study goats' response to predators both within and outside populated areas, and to study the effects of the increasing presence of polar bears on
muskoxen due to global warming. In the
Wolong National Nature Reserve in
China, keepers wear panda suits to interact with cubs and teach them to live in the wild without relying on humans. == In popular culture ==