These are the recorded migrant arrival dates for 2011
| Species | Date | Location | Observer |
|---|---|---|---|
| Gannet | 23 March 2011 | Kilchattan Bay | Ian Hopkins |
| Manx Shearwater | 25 May 2011 | Kilchattan Bay | Doug Menzies |
| Osprey | 6 April 2011 | Lock Quien | Johnie McInairnie |
| Common Sandpiper | 19 April 2011 | West Kyle north of Kilmichael | Doug Menzies/ Ian Hopkins |
| Lesser Black-backed Gull | 3 April 2011 | Ascog (railway home) | Norrie Mulholland |
| Sandwich Tern | 1 May 2011 | Rothesay Bay | Doug Menzies |
| Cuckoo | 14 April 2011 | Little Grenach Farm | Billy Shields |
| Swift | 9 May 2011 | Longhill Terr | Norrie Mulholland |
| Sand Martin | 23 March 2011 | Kingarth | Neil McKirdy |
| Swallow | 8 April 2011 | Scoulag Moor (butts) | Norrie Mulholland |
| House Martin | 14 March 2011 | Glecknabae | Mark Jenkins |
| Tree Pipit | 22 April 2011 | Rhubodach | Doug Menzies |
| Redstart | |||
| Wheatear | 29 March 2011 | St Ninian's Bay | Ian Hopkins |
| Grasshopper Warbler | 18 April 2011 | Scoulag Moor | Billy Shields |
| Sedge Warbler | 18 April 2011 | near Loch Quien | Doug Menzies |
| Blackcap | 19 April 2011 | Woodend (Loch Fad) | Billy Shields |
| Whitethroat | 27 April 2011 | Eastlands Rd | Ron Forrester |
| Wood Warbler | |||
| Willow Warbler | 8 April 2011 | Loch Ascog (bird hide) | Norrie Mulholland |
| Chiff Chaff | 26 March 2011 | Ambrisbeg Quarry | Ian Hopkins |
| Spotted Flycatcher | 20 June 2011 | Entrance to the Hermitage | Liz McKirdy |