Chris Gomersall / Large flock of Red knot (Calidris canutus) moving at high tide roost, in winter plumage, Snettisham RSPB Reserve, Norfolk, England, UK, September.
01593078
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, December.
01432197
Graham Eaton,Graham Eaton / Dog chasing and disturbing a flock of Knot (Calidris canutus) on a beach, Hoylake, Wirral
01629773
Mike Read / Red knot (Calidris canutus) flock in flight over mudflats at sunset. Snettisham RSPB Reserve, The Wash, Norfolk, England, UK. August 2018.
01629772
Mike Read / Red knot (Calidris canutus) flock in flight over intertidal mudflats with Eurasian oystercatcher flock (Haematopus ostralegus) on water below. At sunset, Snettisham RSPB Reserve, The Wash, Norfolk, En...
01629771
Mike Read / Red knot (Calidris canutus) flock in flight over mudflats at sunset. Snettisham RSPB Reserve, The Wash, Norfolk, England, UK. August 2018.
01609064
David Tipling / Birders watching Knot (Calidris canutus) and Oystercatchers (Haematopus ostralegus) at high tide over the Wash at RSPB Snettisham Reserve Norfolk, England, UK. November
01609003
David Tipling / Waders, Oystercatchers (Haematopus ostralegus) and Red knot (Calidris canutus) out on the Wash, massing together as the tide pushes in prior to high tide and roosting, Snettisham Norfolk, England, UK....
01609002
David Tipling / Waders, Oystercatchers (Haematopus ostralegus) and Red knot (Calidris canutus) out on the Wash, massing together as the tide pushes in prior to high tide and roosting, Snettisham Norfolk, England, UK....
01609001
David Tipling / Waders, Oystercatchers (Haematopus ostralegus) and Red knot (Calidris canutus) out on the Wash, massing together as the tide pushes in prior to high tide and roosting, Snettisham Norfolk, England, UK....
01608272
Chris Gomersall / Large flock of Red knot (Calidris canutus) moving at high tide roost, in winter plumage, Snettisham RSPB Reserve, Norfolk, England, UK, September.
01608270
Chris Gomersall / Large flock of Red knot (Calidris canutus) moving at high tide roost, in winter plumage, Snettisham RSPB Reserve, Norfolk, England, UK, September.
01598185
Markus Varesvuo / Red knot (Calidris canutus) on shore, Vardo, Norway, May.
01598184
Markus Varesvuo / Red Knot (Calidris canutus) on shore, Vardo, Norway, May.
01598183
Markus Varesvuo / Red knot (Calidris canutus) on shore, Vardo, Norway, May.
01597891
Roger Powell / Flock of Red Knot (Calidris canutus) resting and feeding whilst migrating to their breeding grounds farther north. Ekkeroy, Varanger fjord, Finnmark, Norway, May.
01597889
Roger Powell / Flock of Red knot (Calidris canutus) resting and feeding whilst migrating to their breeding grounds farther north. Ekkeroy, Varanger fjord, Finnmark, Norway, May.
01597866
Roger Powell / Flock of Red Knot (Calidris canutus) flying in to feed whilst migrating to their breeding grounds farther north. Ekkeroy, Varanger fjord, Finnmark, Norway
01597865
Roger Powell / Flock of Red Knot (Calidris canutus) resting and feeding whilst migrating to their breeding grounds farther north. Ekkeroy, Varanger fjord, Finnmark, Norway
01597864
Roger Powell / Flock of Red Knot (Calidris canutus) flying in to feed whilst migrating to their breeding grounds farther north. Ekkeroy, Varanger fjord, Finnmark, Norway
01593541
Melvin Grey / Red knot (Calidris canutus) adult in breeding plumage, with non breeding adult, Fort De Soto, Florida, USA, April.
01593405
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, landing on shoreline, Steart Marshes WWT Reserve, Somerset, Engl...
01593404
John Waters / Mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, landing on shoreline, Steart Marshes WWT Reserve, Somerset, England, U...
01593403
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, January.
01593402
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) taking off from shoreline at high tide, Steart Marshes WWT Reserve, Somerset, England, U...
01593401
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) taking off from shoreline at high tide, Steart Marshes WWT Reserve, Somerset, England, U...
01593400
John Waters / Mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) landing on shoreline at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, January.
01593399
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) taking off at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, January.
01593398
John Waters / Mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) taking off from shoreline at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, Jan...
01593393
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, January.
01593392
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) taking off from shoreline at high tide, Steart Marshes WWT Reserve, Somerset, England, U...
01593391
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, January.
01593390
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) gathered on shoreline at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, J...
01593389
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, January.
01593388
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, January.
01593387
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, January.
01593386
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, January.
01593385
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, January.
01593384
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, January.
01593383
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, January.
01593382
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, January.
01593381
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, January.
01593380
John Waters / Mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, January.
01593379
John Waters / Mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) landing, Steart Marshes WWT Reserve, Somerset, England, UK, January.
01593378
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, January.
01593377
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, January.
01593376
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, January.
01593375
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, January.
01593374
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, January.
01593373
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, January.
01593372
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, January.
01593371
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, January.
01593370
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, January.
01593369
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide,with buildings in the background, Steart Marshes WWT Reserve, Som...
01593368
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, January.
01593367
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, January.
01593366
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, January.
01593365
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, January.
01593364
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, January.
01593363
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, January.
01593362
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, January.
01593361
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, January.
01593360
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, January.
01593359
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide at mouth of the River Parrett, Steart Marshes WWT Reserve, Somers...
01593358
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide at mouth of the River Parrett, Steart Marshes WWT Reserve, Somers...
01593080
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, December.
01593079
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, December.
01593077
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, with pylons in the background, Steart Marshes WWT Reserve, Somer...
01593076
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, December.
01593075
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, December.
01593074
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, December.
01593073
John Waters / Wide angle shot of a large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, Engla...
01593072
John Waters / Wide angle shot of a large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, Engla...
01593071
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, December.
01593070
John Waters / Tracking shot of a large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide at dusk, with pylons in the background, Steart...
01593069
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, Steart Marshes WWT Reserve, Somerset, England, UK, December.
01593068
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, with pylons in the background, Steart Marshes WWT Reserve, Somer...
01593067
John Waters / Large mixed flock of Knot (Calidris canutrus), Dunlin (Calidris alpina) and Golden plover (Pluvialis apricaria) in flight at high tide, with pylons in the background, Steart Marshes WWT Reserve, Somer...
01587875
Doug Wechsler / Red knots (Calidris canutus) Ruddy turnstones (Arenaria interpres) and Semipalmated sandpipers (Calidris pusilla) Franklin's gull (Leucophaeus pipixcan) and juvenile Herring gulls (LEucophaeus atricil...
01585210
Melvin Grey / Little stint (Calidris minuta) adult in summer, Sinoe Lagoon, Romania. May.
01583298
Jussi Murtosaari / Flock of Dunlin (Calidris alpina), Curlew sandpiper (Calidris ferruginea) and Little stint (Calidris minuta) in flight, Finland, July.
01581625
Ernie Janes / Knots (Caldris canutus) feeding along the tide line on razor shells.Norfolk, England, UK, November.
01479015
Ingo Arndt / Flock of Red Knot (Calidris canutus) in winter plumage, gathered at high tide roost, some taking flight, Snettisham, RSPB Reserve, Norfolk, England, UK. November.
01479014
Ingo Arndt / Flock of Red Knot (Calidris canutus) in winter plumage, gathered at high tide roost, taking flight, Snettisham, RSPB Reserve, Norfolk, England, UK. November.
01479007
Ingo Arndt / Flock of Red Knot (Calidris canutus) in winter plumage, gathered at high tide roost, Snettisham, RSPB Reserve, Norfolk, England, UK. November.
01479006
Ingo Arndt / Long exposure of flock of Knot (Calidris canutus) in winter plumage, gathered at high tide roost, Snettisham, RSPB Reserve, Norfolk, England, UK. November.
01479004
Ingo Arndt / Long exposure of flock of Knot (Calidris canutus) in winter plumage, gathered at high tide roost, Snettisham, RSPB Reserve, Norfolk, England, UK. November.
01479003
Ingo Arndt / Long exposure of flock of Knot (Calidris canutus) in winter plumage, gathered at high tide roost, Snettisham, RSPB Reserve, Norfolk, England, UK. November.
01479000
Ingo Arndt / Long exposure of flock of Knot (Calidris canutus) in winter plumage, gathered at high tide roost, Snettisham, RSPB Reserve, Norfolk, England, UK. November.
01478999
Ingo Arndt / Long exposure of flock of Knot (Calidris canutus) in winter plumage, gathered at high tide roost, Snettisham, RSPB Reserve, Norfolk, England, UK. November.
01478994
Ingo Arndt / Flock of Red Knot (Calidris canutus) in winter plumage, gathered at high tide roost, Snettisham, RSPB Reserve, Norfolk, England, UK. November.
01478990
Ingo Arndt / Knot in foreground (Calidris canutus) and Oystercatcher, flock at high tide roost, Snettisham, RSPB Reserve, Norfolk, England, UK. November 2013.
01478989
Ingo Arndt / Red Knot (Calidris canutus) and Oystercatcher (Haematopus ostralegus), flock at high tide roost, Snettisham, RSPB Reserve, Norfolk, England, UK. November 2013.
01478986
Ingo Arndt / Oystercatcher (Haematopus ostralegus) among flock of roosting Red Knots (Calidris canutus), Snettisham, RSPB Reserve, Norfolk, England, UK. November.
01478985
Ingo Arndt / Oystercatcher (Haematopus ostralegus) among flock of roosting Red Knots (Calidris canutus), Snettisham, RSPB Reserve, Norfolk, England, UK. November.
01478982
Ingo Arndt / Flock of Red Knot (Calidris canutus) in winter plumage, gathered at high tide roost, Snettisham, RSPB Reserve, Norfolk, England, UK. November.
