Our pond is full of several tons of snow- so no, I don't think so ;)
The best thing in our pond are the large blue aeschne dragon-fly larvae. In the middle of Summer they come up and climb the reeds, attach themselves then start the long process of pushing back with the neck to open a breechn and keep pushing backwards for a couple of hours until the dragon-fly is fully out, hang on for dear life until dry and fly off. Wonderful.
We have quite a few alpine newts too- smooth and nearly black, with the brightest of orange bellies.