'The Leatherback Turtle', 1990
Leatherback turtle at South Haven, Skomer...
The Puffin population at Skerry Lighthouse....
Distinguishing bottlenose dolphins and harbour...
Angelshark, or Monkfish, in Aberystwyth....
Blue shark occurance in Aberystwyth. Extract...
Record-breaking Leatherback Turtle, Harlech 1988