Firth of Tay
The Firth of Tay (Scottish Gaelic: Linne Tatha) is a firth in Scotland between the council areas of Fife, Perth and Kinross, the City of Dundee and Angus, into which Scotland's largest river in terms of flow, the River Tay empties. The firth has a maximum width of at Invergowrie.
Afon Dyfrdwy (River Dee)
Afon Dyfrdwy (River Dee) is a Site of Special Scientific Interest in the preserved county of Clwyd, north Wales. The river begins in Parc Cenedlaethol Eryri, in Snowdonia, Wales. From there, it flows northeast to Corwen, goes eastward past Llangollen, and continues east through Chester, England. It empties into Aber Dyfrdwy, an estuary that forms the border between the Wirral Peninsula in north-west England and Flintshire in north-east Wales. The river has been designated a Designated Special Area of Conservation due to its role as a habitat for Atlantic Salmon and Floating Water Plantain.