On D y m reservoir a pair of breeding Greylag Geese and Mandarin. The pair of Great Crested Grebes are still thinking about it. In the back ground, calling Great Spotted and Green Woodpecker, Redstarts, Song and Mistle Thrush, Whitethroat, Willow Warblers, Chiffchaffs and Pied Flycatchers. A pair of Common Sandpipers have set up home on Garreg Ddu Reservoir. Curlews (4 pairs) between Troedrhiwdraen and Pont ar Elan, 20 Swallows and 6 House Martins above Craig Goch Dam. Other birds, 10 singing Skylarks, a few Wheatears, Stone and Whinchats, and Reed Buntings.