Mae'r cynnwys hwn ar gael yn Saesneg yn unig.
As the UK's largest native carnivore, otters can inspire pupils to engage in curriculum areas connected to the freshwater environment.
We have worked with education professionals to produce free curriculum linked resources.
Whole lesson plans including supporting information for teachers and short activities can be found on the TES teaching resources website:
Our leaflet gives a good background to our work and can be used in short literacy activities. We are aware of some minor mistakes on the Welsh version and are working to correct those.