Curious children discovered skink footprints on ink pads and beetles in the sand at Castlecliff Beach.
It's Sea Week and six primary schools and a home school group are having sessions at the Whanganui beach to find out more about it.
On Monday about 114 children from Durie Hill School took part in five workshops. They collected plastic litter from the beach with Horizons Regional Council Enviroschools facilitator Ron Fisher.
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They were to prowl through the dunes with Graham and Lyn Pearson from Castlecliff Coast Care, to see what lived and grew there. With Whanganui Regional Museum educator Margie Beautrais, they looked for small creatures in the sand, and found sandhoppers and scarab beetles.