A year or two ago, I installed a small water feature under the oaks next to our back patio. It was a small fountain powered by a tiny water pump (4W, 80 gallons per hour). The birds have enjoyed it almost as much as I have.
The first pump lasted about a year. I clean it every few weeks. But one day it just stopped working. No problem. I ordered another pump from amazon and installed it. A week later some varmit pulled the pump out of the water basin, and it ran dry until it melted. 😦
I bought a third pump and the same thing happened; probably by the same damn varmit. 😡
This time, I’ve placed the pump under a rock and added a piece of plastic tubing to carry a stream of water through holes in the rock onto the pebbles below.
Wish me luck!