Bird Flying Animation in Flash

I then set about to create a short animation of a bird flying across a background.
Similar to the pink bouncing ball animation, this animation uses movie symbols, a motion path and motion tweens.
I also found this quite difficult to create, but was able to make it work in the end.

This image shows the layers, symbols and motion path that I used within this animation to create the bird symbol moving across a background, with it's wings also flapping at the same time.

https://www.youtube.com/watch?v=uiTBefgeI0s&feature=youtu.be