Silhouette of a little squirrel monkey scratching its butt in the middle of the vine and walk away under beautiful rainforest canopy at Singapore river wonders, safari zoo, mandai wildlife reserves

primate canopy jungle monkey rainforest branch mandai squirrel vine tree ape wildlife environment habitat nature forest singapore zoo wilderness silhouette green species park wild reserve animal travel south scratch southeast asia safari small wonder tropical natural central tourism common tupi itch playful body america saimiri river butt fur flea