This sound effect can be found on The General Series 6000 Sound Effects Library, which was made by Sound Ideas. A similar element to this sound effect was also used in an ambience sound effect, FOREST, DAY - BIRDS, CRICKETS, DISTANT CREEK, AMBIENCE, which is also available on the same library.
Clean, Full Length and Unedited Link to the Sound Effect
- Blue's Clues (Heard once in "What's Inside?".)
Nintendo Virtual Console: