in some places, this frog digs a small basin to lay eggs in. the tadpoles stay in this basin until they become frogs. the frog digs the basin in sandy ground where the sunlight comes through the trees. the frog digs the basin close enough to a stream for water to seep through the sand into the basin. in some species, a male frog digs a basin to impress a female so she will mate with him, but scientists think male jungguy frogs attract a female first and then dig the basin.