Our current house has a courtyard with a Koi pond. When we first moved in, it was a dirty leaking mess. It took us the better part of a year to get it straightened out. However, three years ago, when we finally had it all refurbished, we had a quartet of Lowland Leopard frogs just show up over the span of a week. They are native to the area, and can cover a large distance looking for favorable conditions. They moved in to the pond and have not left; even wintering over here for the past two winters.
This is one of the quartet, probably female, based on size.
This is one of the quartet, probably female, based on size.