Here is the full list of all 10 Floating Farmer - there are Logic Puzzle achievements.
All farms were brought to land!
A rabbit family was reunited!
A chicken family was reunited!
A pig family was reunited!
A duck family was reunited!
A sheep family was reunited!
A goat family was reunited!
A llama family was reunited!
A horse family was reunited!
A cow family was reunited!