From left to right, a Rock Pipit (Anthus petrosus), a Knot (Calidris canutus) and a Redshank (Tringa totanus). The first and last species can be seen in Shetland all year round, but Knot is mainly a migrant, although small numbers winter.
Uploaded to Geograph by Mike Pennington on 28 September 2012
Photo © Mike Pennington, 28 September 2012. Licensed for reuse under this Creative Commons licence