Those actions can still be done unintentionally. For example, a particular kind ...

firtoz on Feb 8, 2018 | parent | context | favorite | on: Torresian crows have learned how to make a meal of...

Those actions can still be done unintentionally. For example, a particular kind of snake can prefer to eat some particular kind of fruit when they are young, which also happens to be the favourite plant for a cane toad to rub on to get rid of itchy bottoms.