Meadow, climbing on my waterfall.
Well, I did indeed have a leak in my pond's waterfall, and guess how that happened?
A rat chew! Rats squeezed into a slight opening along the margins of the vinyl waterfall liner, made a nest, and eventually got bored, and chewed a hole in my liner. According to Alice, this happens sometimes when we have had very dry weather.
I knew that, in the past, some kind of "wildlife" was underneath the rocks in my waterfall, because Meadow sometimes would go over to the waterfall, and paw and snort frantically. We were able to look for the leak very specifically once I told Alice that Meadow was interested in the right side of the waterfall.
Meadow, girlfriend, you're supposed to be a working dog where rodents are concerned!
Below, right in the center of the liner, you can see the hole where all the water was going. Luckily, the hole was in a place where the liner could be patched easily on both sides. Leak is now gone.
The pond also got a good cleaning, with a serious dividing and cut-back of its plants. Below are two pictures, (1) the empty pond, and (2) the pond cleaned and re-filled, with everything looking bare! It will take a while for it to green up again.
And I am happy to say that many, if not all, of the mosquito fish survived the winter.
