A pair of powerful binoculars is left at the cottage for your use if going birdwatching. See the Snipes, Little Egrets, Oystercatchers, Grey Herons, and ringed Plover at Llanrhidian Marshes, Whiteford Burrows, Llandimore Pill, or Penclawdd. See Kitiwakes, razorbills, and various gulls at Worms Head.
Little Egret common at Llanrhidian Marshes
Everything you might wish to know at a glance is found on this website.