David Tipling / 2020VISION / Oystercatchers (Haematopus ostralegus) moving in front of incoming tide, The Wash estuary, Norfolk, England, UK, January.
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David Tipling / 2020VISION / Large flock of Red knot (Calidris canutus) taking off from mudflats, The Wash estuary, Norfolk, England, UK, January
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Erlend Haarberg / Aerial view of river flowing into the sea, Landeyjarsandur, South coast of Iceland, September 2010
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Sven Zacek / River meeting the sea on the Baltic coast of Estonia. Europe, May 2011.
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Ben Hall / 2020VISION / Curlew (Numenius arquata) in flight at dusk, Peak District NP, UK, March 2011. Did you know? Curlews spend their winters on estuaries and tidal flats, but move inland to fens, moors, bogs and heathlan...
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David Woodfall / Severn Estuary at ebb tide in rainstorm. This habitat is potentially threatened by proposed tidal barrage. England, UK April 2010
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David Woodfall / Traditional lave net fisherman (a method dating back at least 1,500 years) fishing for salmon. This Severn Estuary way of life is threatened by proposed barrage. Gloucestershire, England, July 2009, M...
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Ingo Arndt / Aerial view of Cape May Peninsula, an important "assembly point" for Monarch butterflies (Danaus plexippus) migrating on their way South, New Jersey, USA
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Graham Eaton / Abersoch harbour in mist with boats, Gwynedd, Wales, UK June. Abersoch means 'mouth of the river Soch'.
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SCOTLAND: The Big Picture / Tidal channels at dawn, Luskentyre, West Harris, Outer Hebrides, Scotland, UK, March 2015.
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SCOTLAND: The Big Picture / Sand patterns at low tide, Losgaintir / Luskentyre, West Harris, Outer Hebrides, Scotland, UK, September 2014.
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Nick Upton / English scurvy-grass / Long-leaved scurvy grass (Cochlearia anglica) flowering on saltmarsh beside a tidal creek, Camel estuary, Wadebridge, Cornwall, UK, April.
