This video says about itself:
Natterjack Toads on Springwatch (2017)
Martin heads to the North Wales coast to see how John Buckley and the Amphibian and Reptiles Conservation Trust has helped to save the Natterjack Toad there.
In the Koegelwieck nature reserve, in central Terschelling, each night there is a massive concert by male natterjack toads. This is audible even on the beach and in Den Hoorn village, kilometres away.
Another good natterjack spot on Terschelling is the Groene strand beach in the west of the island.