well not exactly! the spawn had definatley died (it was in the shallows on top of the gravel of one of the plant baskets) and we had not seen a frog break the surface for weeks. thought they had moved along so cleanred the pond at the weekend and found 197 frogs and 1 smooth newt. (probably far too many for the pond but you can't hire bouncers to turn them away!) no spawn though. anyway this week since the clean (and can see to the bottom) and the spawn has commenced bigtime ;D looks like the newt is spawning as well....
so all is well that ends well.
I reckon with that many in there, there must also be quite a few in the wildlife pond too, so I am hoping with 2 hedgehogs and 200+ frogs at my disposal our slug/snail probelm may decline. I somehow doubt it though... :o