Dropped in on way home after BTO survey on Dyfi for goosanders and cormorant. Highlights a female hen harrier over the Meirionnydd saltings and a green sandpiper. 6 pintail amongst the mallard flock below Domen las (c100), 3 little grebes, 2 goldeneye and 4 goosander. 2 great white egrets on Mont Trust reserve, just north of the county boundary.