Nick Upton / Herring gull (Larus argentatus) perched on traffic light support post by a pedestrian crossing, on the look out for food, Looe, Cornwall, UK, August.
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Alan Williams / Redshank (Tringa totanus) calling on look-out post on breeding territory, South Uist, Outer Hebrides, Scotland, UK, May
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Alan Williams / Young male Kestrel (Falco tinnunculus) perching on roadside fence post, Yorkshire, UK, July.
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Roger Powell / Superb Fairy Wren {Malurus cyaneus} female on look-out post above breeding territory, Victoria, Australia
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Barry Bland / A fishing boat cruising alongside the white cliffs that lead to The Needles, Isle of Wight, England, UK. The Needles Old Battery can be seen on top of the cliff, as can the look out post (far left), r...