Tadpoles

There has been a hatching of tadpoles in the old reservoir near the curling ponds off Polmaise Road. This blip only captures a few. If they all become frogs, where do they go? I only very occasionally see frogs in the woods.
Afterwards it was school run to pick up Fraser and ice cream at Corrieri"s which he was promised last week and little boys don't forget promises like this>