DORNOCH FIRTH Highland

DORNOCH FIRTH Highland

DORNOCH FIRTH Highland Internationally important: Greylag Goose Nationally important: Whooper Swan, Wigeon, Teal, Bar-tailed Godwit Site description the A9 bridge. Small numbers of Shoveler Dornoch Firth is a relatively narrow and steep- frequented the channels off Tain. Tufted Duck sided estuary and the most northerly of the large were mostly found around Bonar Bridge, at the Scottish Firths. The Kyle of Sutherland, in the western end, with a few individuals also off upper reaches, is connected to the main estuary Skibo Castle and towards Portmahomack at the by a narrow channel and is bordered by mouth. Conversely, Scaup were confined to a floodplain terraces consisting of grassland and small part of Cambuscurrie Bay near Edderton fen. The estuary widens below Bonar Bridge Sands. Although 104 Scaup were present in where large mudflats and sheltered inlets occur. January, they were largely absent during the rest There is limited saltmarsh development at of the winter. Eiders were concentrated in the Bonar Bridge and more extensive patches at mouth and along the northern coastline, whilst Skibo and Dornoch Point. The sediments in the Common Scoter and a few Velvet Scoter flocked outer half of the Firth are generally sandy. off Inver Bay. Goldeneye peaked at 199 in Mussel beds occur along the southern shoreline December, exceeding the threshold of national and south of Portmahomack, rocky shore importance, and were concentrated within the predominates. Industrial activity is limited and inner half of the estuary, especially just to the includes a small harbour at Portmahomack, oil west of the A9 Bridge. Red-breasted Merganser pipeline construction and small-scale sand were mostly seen within the outer half, extraction. Military aircraft use Morrich More as a particularly off the coastline to the north of the training area and wildfowling occurs on both mouth. shores. Beach recreation is widespread, Oystercatcher were generally confined to particularly around Dornoch, Portmahomack the outer zones, east of the road-bridge, with the and Ardjachie Point. Around Tarbat Ness, bag- densest concentrations within Inver Bay. Ringed netting for fish, crabs and lobster occurs and a Plover peaked at 154 birds in December and mussel fishery operates at Tain. were concentrated on the outer flats, including Inver Bay and Whiteness Sands. Relatively low Bird distribution 2001/02 numbers of Golden and Grey Plovers frequented Inver Bay and Dornoch Sands. Knot were Slavonian Grebe, mostly located around the concentrated largely within three areas: the estuary mouth, were the more abundant of the Mussel Scalps off Tain, Whiteness Sands and the two grebe species recorded. Generally, Mute mouth of Inver Bay. More than 3,000 Knot were Swan were seen within the inner zones, from present in January, exceeding the threshold of the A9 road bridge westwards, whilst up to 52 national importance. Dunlin distribution was Whooper Swans frequented the small bay off very similar to that of Knot, however, fewer birds Skibo Castle and adjacent areas. Pink-footed frequented Whiteness Sands and denser and Greylag Geese both favoured Inver Bay and concentrations were seen on Dornoch Sands. the flats off Creich Mains. Concentrations of The peak count of 66 Purple Sandpiper occurred Greylags were also found off Easter Fearn Point in January. Along with the majority of Turnstone, and north west of Bonar Bridge. Many geese they were located along the coastline between were missed by diurnal counts because they Dornoch and Skelbo. The saltings adjacent to used the Firth as a nocturnal roosting site. The Inver Bay hosted both Snipe and Jack Snipe and outer zones, east of the A9 bridge, hosted both species peaked in November. Bar-tailed virtually all the Shelduck, particularly around the Godwit and Curlew were mostly located from Mussel Scalps. Peak Wigeon counts of 8,400 Cambuscurrie Bay westwards along the birds occurred in November and were widely southern shore. Small numbers of the godwits distributed, with concentrations especially seen and Curlew also utilised Dornoch Sands on the west of the road-bridge, particularly off Tain. northern shore. Redshank were largely Edderton Sands, Newton Point and off Easter distributed along the southern shoreline, east of Fearn Point were also frequented. Teal were the road bridge . mostly found on the Mussel Scalps and Pintail were confined to Ardjachie Point, adjacent to 232 Low Tide Counts Figure 84. WeBS Low Tide Count distributions of Wigeon and Knot at Dornoch Firth, winter 2001/02. (CM=Cambuscurrie Bay, EFP=Easter Fearn Point, IB=Inver Bay, MM=Morrich More, NP=Newton Point, Po=Portmahomack, Sk=Skelbo, TN=Tarbat Ness) Low Tide Counts 233 EDEN ESTUARY Fife Internationally important: None Nationally important: Grey Plover, Black-tailed Godwit Site description The highest Oystercatcher count was made The Eden is a relatively small estuary positioned in December when over 2,100 birds were between the Firth of Tay to the north and the recorded, located within the outer half of the Firth of Forth to the south. The River Eden enters estuary, from Coble House Point eastwards on the estuary in the south-west corner and at low the northern side, and from Sand Ford Head tide a narrow subtidal channel meanders across eastwards on the southern side. Small numbers extensive intertidal flats. The estuary is of Ringed Plover used the mudflats mostly on predominately muddy in nature, although the southern side of the channel between Sand towards the mouth, the substrate becomes Ford Head and Out Head. Conversely, virtually increasingly sandy. Areas of mussel beds and all of the Golden Plover were recorded within eelgrass occur in the western zones. Saltmarsh the inner zones around Guardbridge and north vegetation is present along the shores, with the of the main channel around Shelley Point. There greatest development at the south-western end, was a large influx of Golden Plover in off Edenside. In some areas Spartina is invading November, when over 1,400 birds were present. the saltmarsh. The estuary mouth is flanked by By December, numbers had more than halved sand dunes on both the northern and southern to 641 individuals and totally disappeared during sides, with a spit on the southern shore the latter half of the winter. Grey Plover showed extending into the estuary. The outer southern a reversed trend, with the peak count of 186 section of the estuary abuts an area of rocky individuals made in January, when they were shore at St Andrews. Regular over-flying of the generally located on the southern flats between estuary from RAF Leuchars occurs and this Sand Ford Head and Out Head. Lapwing airbase also severely limits access along the numbers fluctuated throughout the winter, with northern shore. A paper mill with associated the highest counts recorded at the start and end outfall is situated at Guardbridge. Recreational of the winter. They largely occurred on mudflats disturbance includes sailing, windsurfing, bait- around Guardbridge, along with small numbers digging and wildfowling. from both the middle of the estuary and the mouth. Both Knot and Dunlin frequented the Bird distribution 2001/02 central part of the estuary, although the distribution of the latter also extended onto the Small numbers of Greylag Geese frequented the inner mudflats around Guardbridge. Dense flats off the River Eden beyond Guardbridge, concentrations of Dunlin also occurred south of with a peak count of 37 in November. Shelduck Sand Ford Head. Highest numbers of Knot were peaked at 578 individuals in February and were counted in January, whilst Dunlin counts distributed over much of the estuary with the peaked in February. The peak count of 221 exception of the beach around the mouth. Black-tailed Godwit occurred in January. This Wigeon distribution was similar in that they also was considerably higher than recent Core avoided the sandier substrates towards the Counts and represented nationally important mouth. Both Mallard and Teal occurred within numbers. They were located mostly within the the inner part of the estuary, with the greatest inner part of the estuary, adjacent to numbers around Guardbridge. Eider numbers Guardbridge and also around Shelley Point. Bar- steadily increased throughout the winter and tailed Godwit counts steadily increased over the were located within the main river channel and course of the winter, reaching a peak of 378 also offshore from south of the estuary mouth. birds in February. In contrast to Black-tailed, Small numbers of Goldeneye occurred along the Bar-tailed Godwit generally fed in the outer half river channel throughout the length of the of the estuary. Curlew were distributed over estuary, including upriver from Guardbridge. most of the estuary, with the densest Red-breasted Merganser numbers peaked at 61 concentrations around Guardbridge. After a in November and generally occurred in the mid-winter decline in numbers, the highest outer half of the estuary. The outer zones also count of the season occurred in February, when hosted small numbers of Long-tailed Duck and 559 birds were again concentrated at the up to 70 Common Scoter. eastern end of the estuary. 234 Low Tide Counts Figure 85. WeBS Low Tide Count distributions of Wigeon and Golden Plover at Eden Estuary, winter 2001/02. (Ed=Edenside, Gu=Guardbridge, OH=Out Head, SP=Shelley Point) Low Tide Counts 235 HAMFORD WATER Essex Internationally important: Dark-bellied Brent Goose, Teal, Ringed Plover, Grey Plover, Black-tailed Godwit, Redshank Nationally important: Shelduck, Pintail, Avocet, Golden Plover, Knot, Dunlin, Curlew Site description markedly. They were confined to the saltmarsh off Old Moze Hall. Most Shoveler were found in Hamford Water is a large, shallow, estuarine the main channel of Hamford Water, with the basin hosting a diverse mixture of habitats. On peak count of 107 seen in January. A few Eider, either side of the mouth there are shingle spits, Goldeneye and Red-breasted Merganser also topped by sand dunes and shell banks.

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