Prepare for a serious case of cuteness-poisoning. It's pretty heavy-handed in its emotional manipulation of the viewer, but GORGEOUS and well worth watching.
After viewing, settle back with Holling Clancy Holling's MINN OF THE MISSISSIPPI. (pub. 1951) "A turtle hatched at the source of the Mississippi is carried through the heart of America to the Gulf of Mexico."
....sorry, but it had to be said.