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Ythan Estuary

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The Ythan Estuary (Scottish Gaelic: Inbhir Eithein) is the tidal component of the Ythan River, emptying into the North Sea 19 kilometres (12 mi) north of Aberdeen, Scotland. The estuary’s tidal action extends a 7 kilometres (4.3 mi) inland and has characteristic widths of between 250 metres (820 ft) and 780 metres (2,560 ft). Besides the tidal channel there are interfaces to the upland dunes including mudflats, sand beaches and shingle flats. Reaches of salt marsh occur, but they are primarily near the Waterside Bridge (crossing of the A975 road) and the mouth of the Tarty Burn, a small tributary river. Based upon the habitat of the moorland bordering the east of the Ythan River near the mouth, this estuary is [2] the most significant coastal moorland in the northern United Kingdom.

Quick facts: Designations, Ramsar Wetland, Official name,...
Official nameYthan Estuary & Meikle Loch
Designated30 March 1998
Reference no.939[1]
Mid to upper reach of the Ythan Estuary

The Ythan Estuary is a designated Site of Special Scientific Interest (SSSI) and appears as site no. 939 on the Ramsar list of wetlands of international importance[3] with Meikle Loch. There are 50 breeding pairs of common shelducks[4] in the estuary, and there is a mixed tern breeding colony on the east shore 1 kilometre (3,300 ft) from the mouth comprising Arctic, Sandwich, little and common terns. Leisure activities including birdwatching, fishing, canoeing and wildfowling are permitted. There are hides to watch waders (best at low tide), and a wildfowling code of conduct with a voluntary refuge area south of the main bridge over the estuary (A975). Visitors can fish for estuarine species such as flounder for free but are advised not to disturb birds during the breeding season. Game fisher's catching salmon and sea trout is by permit only.