We use an inflatable pool, which the younger kids are generally in about every day, but we went a couple of days with no swimming or adding new water, and we ended up with tiny tadpoles. Hundreds of tadpoles. These two spent an hour rescuing tadpoles by transporting them bucket by bucket to the pond:
Here they yelled "Save the Tadpoles" before posing.
Some of the saved tadpoles are visible here in one of the buckets. Lydia took the bucket pictures.
Gyunay was less interested in tadpoles, but he enjoyed pushing around his lawnmower.