Signs of otters - such as footprints, spraint (droppings) and holts (hiding places) - were spotted at just over 70% of the sites visited across Wales. That is down 22% since the last survey in 2010.

"We knew there were otters here, at least we hoped, but actually to be able to see them on film is brilliant," she said. "We found signs, we surveyed it just looking for tracks and spraints [otter ...

Signs of otters - such as footprints, spraint (droppings) and holts (hiding places) - were spotted at just over 70% of the sites visited across Wales, down 22% since 2010. Eleanor Kean ...