August 2025
Bird Sightings



This August the mainly warm, dry summer continued. In comparison to last August, this August was warmer and drier with about a quarter of the rain of last year and the mean temperature was 1.7 degrees higher
In August, summer visitors continued to be to the fore including: a Tree Pipit in Sliddery on 8th, fifty Gannet in Whiting Bay on 16th, two Chiffchaff in Porta Buidhe on 20th, two Wheatear at Machriewaterfoot on 21st, two Blackcap in Sannox on 23rd, eight Lesser Black-backed Gull at Cordon on 29th and a Garden Warbler at Sliddery on 30th. Willow warbler, Whitethroat and Sedge Warbler all seemed to have fared well this summer with, for example, forty-five Willow Warbler caught by licensed ringers in in one morning in southern Arran in early August. A late Swift over North Newton with hirundines on 30th was the eight report of the year. Last year there were only three Swift reports. The largest group of each hirundine reported was seventy Swallow in Sliddery on 2nd, thirty-two House Martin over High Kildonan on 17th and twenty Sand Martin in Dougarie on 22nd. Please share with me any large groups of hirundines in September plus try to give me your last record for Swallow and House Martin this year. Last year there were October records for both species. To date I have received no August records of Cuckoo.
Some other signs of successful breeding this month included: a family of Stonechat on Shiskine Golf Club on 3rd, a family of Spotted Flycatcher in Brodick Country Park on 7th, a family of Whinchat in Benlister Glen on 8th, Red-throated Diver with young off Pirnmill on 13th, Mute Swan with four young on Port na Lochan on 20th, a young Great Spotted Woodpecker in a Lamlash garden also on 20th, female Mallard with nine young at Fisherman’s Walk on 24th, female Red-breasted Merganser with five young at Fisherman’s Walk also on 24th and a family of Grey Wagtail in Porta Buidhe on 25th.
In August, breeding is coming to an end, birds begin to disperse, and a number of species begin to flock together, some in preparation for migration. These included: one hundred Woodpigeon in Glenkiln on 8th, two hundred and fifty Starling in Sliddery on 13th, forty Herring Gull at Drumadoon Point on 19th, sixty-eight Ringed Plover in Blackwaterfoot on 20th, fifty Goldfinch at Port na Lochan also on 20th, forty Curlew on Sliddery Shore on 21st, thirty Turnstone at Fisherman’s Walk also on 21st, ninety Golden Plover at Machriewaterfoot on 22nd, thirty-six Kittiwake at Dougarie also on 22nd, one hundred and twenty-five Linnet on Cleats Shore on 23rd, thirty Shag on Balliekine Shore on 24th and one hundred and seventy-five Common Gull in Clachaig on 29th.
All around the island, but particularly on the coast, there were signs of birds on migration, including; one Knot at Pirnmill on 1st, two Whimbrel at Clauchlands on 4th, one Dunlin at Sandbraes on 8th, one Greenshank at Cordon on 14th, one Black-tailed Godwit on Sliddery Shore on 21st, four Arctic Tern on Silver Sands on 22nd, one Sanderling at Blackwaterfoot also on 22nd, two White Wagtail in Kildonan also on 22nd, one Sandwich Tern at Drumadoon Point on 23rd, one Osprey over Loch Ranza on 26th, a Merlin in Sliddery also on 26th and two Bar-tailed Godwit on Sliddery Shore on 31st. This August there were seven Kingfisher reports, a similar number to last year, all around Brodick Bay. Last year there were no August reports of Little Egret. This year there were four reports of Little Egret including two at Largymore on 15th.
Among the one hundred and ten species reported in August there were a number of other noteworthy ones including: eight Red Grouse on the Ross on 3rd, seven Little Grebe in Loch Ranza on 8th, twelve Storm Petrel off the south coast on 11th, two hundred Manx Shearwater in Brodick Bay on 14th, one Moorhen in Corriecravie on 16th, one Goosander in Machriewaterfoot on 21st, one White-tailed eagle over High Whitefarland also on 21st, one Rook on Sliddery Shore also on 21st, three Black-throated Diver and two Great Northern Diver in Cosyden on 24th and two Dipper by Lochranza Youth Hostel on 26th.
September sees the start of the peak migration season when many birds are on the move. It is the time to expect the unexpected. I look forward to hearing from you.


