Twitching birders, mostly in the Netherlands

Ross's Goose	Ross's Goose	Ross's Goose	Moustached Warbler
Moustached Warbler	Blue Rock Thrush	Blue Rock Thrush	Blue Rock Thrush
Blue Rock Thrush	Blue Rock Thrush	Blue Rock Thrush	Blue Rock Thrush
Rufous Turtle Dove	Rufous Turtle Dove	Rufous Turtle Dove	Manx Shearwater
Manx Shearwater	Manx Shearwater	Lammergeier	Lammergeier
Lammergeier	Alpine Accentor	Alpine Accentor	Alpine Accentor
Alpine Accentor	Possible Eastern Yellow Wagtail but later determined as Western	Possible Eastern Yellow Wagtail but later determined as Western	Puffin
Puffin	Yellow-browed Bunting	Yellow-browed Bunting	Yellow-browed Bunting
Yellow-browed Bunting	Yellow-browed Bunting	Yellow-browed Bunting	Yellow-browed Bunting
Steppe Eagle	Steppe Eagle	Steppe Eagle	Steppe Eagle
Steppe Eagle	Western Subalpine Warbler	Western Subalpine Warbler	Western Subalpine Warbler
Western Subalpine Warbler	Western Subalpine Warbler	Italian Sparrow or Cisalpine Sparrow	Black Stork
Song Sparrow	Song Sparrow	Song Sparrow	Song Sparrow
Song Sparrow	Song Sparrow	Yellow-billed Loon	Yellow-billed Loon
Yellow-billed Loon	Yellow-billed Loon	Yellow-billed Loon	Yellow-billed Loon
Yellow-billed Loon	Yellow-billed Loon	Bohemian Waxwing	Western Swamphen
Western Swamphen	Western Swamphen	Western Swamphen	Western Swamphen
Western Swamphen	Eagle Owl	Grey Phalarope	Grey Phalarope
Atlantic Dartford Warbler	Atlantic Dartford Warbler	Atlantic Dartford Warbler	Cream-Coloured Courser
Cream-Coloured Courser	Cream-Coloured Courser	Cream-Coloured Courser	Cream-Coloured Courser
Cream-Coloured Courser	Cream-Coloured Courser	Cream-Coloured Courser	Cream-Coloured Courser
Eastern Olivaceous Warbler	Eastern Olivaceous Warbler	Eastern Olivaceous Warbler	Eastern Olivaceous Warbler
Eastern Olivaceous Warbler	Eastern Olivaceous Warbler	Eastern Olivaceous Warbler	Black Scoter
Black Scoter	Black Scoter	Black Scoter	Black Scoter
Radde's Warbler	Lesser Spotted Eagle	Lesser Spotted Eagle	Lesser Spotted Eagle
Lesser Spotted Eagle	Lesser Spotted Eagle	Lesser Spotted Eagle	Walrus
Walrus	Walrus	Walrus	Walrus
Walrus	Walrus	Walrus	Walrus
Walrus	Walrus	Twitching the Walrus	Hoopoe
Hoopoe	Little Swift	Little Swift	Little Swift
Marmora's Warbler, first for the Netherlands.	Marmora's Warbler, first for the Netherlands.	Oriental Plover	Oriental Plover
Green Warbler	Green Warbler	Chinese White Wagtail	Dusky Thrush
Little Curlew	Little Curlew	White-throated Sparrow	Upcher's Warbler
Upcher's Warbler	Western Sandpiper	Western Sandpiper	Westerns Sandpiper
Western Sandpiper	Grey-headed Lapwing	Grey-headed Lapwing	Squacco Heron
Balearic Woodchat Shrike	Balearic Woodchat Shrike	Pygmy Cormorant	Calandra Lark
Calandra Lark	Puffin	Puffin	Azure Tit
Little Bustard	Little Bustard	Pied Wheatear	Eastern Yellow Wagtail
Eastern Yellow Wagtail	Nutcracker	Nutcracker	Nutcracker
Nutcracker	Nutcracker	Nutcracker	Nutcracker
Nutcracker	European Roller	Spur-winged Lapwing	Eastern Bonelli's Warbler
Eastern Bonelli's Warbler	Arctic Redpoll	Arctic Redpoll	Dark-throated Thrush
Dark-throated Thrush	Ross's Gull	Ross's Gull	Ross's Gull
Ross's Gull	Dark-throated Thrush	Long-tailed Duck	Hooded Merganser
Hooded Merganser	Desert Wheatear	Desert Wheatear	Desert Wheatear
Great Northern Diver	Great Northern Diver	Great Northern Diver	Great Northern Diver
Great Northern Diver	Eyebrowed Thrush	Eyebrowed Thrush	Eyebrowed Thrush
Eyebrowed Thrush	Eyebrowed Thrush	Eyebrowed Thrush	Eyebrowed Thrush
Eyebrowed Thrush	Eyebrowed Thrush	Eyebrowed Thrush	Grey Phalarope
Imperial Eagle	Imperial Eagle	Imperial Eagle	Imperial Eagle
Imperial Eagle	Booted Warbler	Booted Warbler	Hoopoe
Hoopoe	Hoopoe	Hoopoe	Squacco Heron
Squacco Heron	Buff-breasted Sandpiper	Night-Heron	Night-Heron
Night-Heron	Night-Heron	Night-Heron	Grey-headed Swamphen
Grey-headed Swamphen	Common Kingfisher	Common Kingfisher	Possible American Herring Gull
Possible American Herring Gull	Brown Shrike	Brown Shrike	Glaucous and Iceland gulls.
Blyth's Pipit	Dusky Thrush	Dusky Thrush	Dusky Thrush
Dusky Thrush	Dusky Thrush	Bohemian Waxwing	Bohemian Waxwing
Bohemian Waxwing	Bohemian Waxwing	Bohemian Waxwing	Bohemian Waxwing
Bohemian Waxwing	Siberian Accentor	Siberian Accentor	Siberian Accentor
Marbled Duck	Rufous-tailed Scrub-robin	Rufous-tailed Scrub-robin	Black-headed Wagtail
Black-headed Wagtail	Moustached Warbler	Moustached Warbler	Moustached Warbler
Moustached Warbler	Western Subalpine Warbler	Western Subalpine Warbler	Ring-necked Duck
Redhead	Redhead	Siberian Rubythroat	Siberian Rubythroat
Siberian Rubythroat	Siberian Rubythroat	Pine Bunting	Pine Bunting
Pine Bunting	White-throated Dipper, 02-Dec-2015	White-throated Dipper, 02-Dec-2015	White-throated Dipper, 02-Dec-2015
Desert Warbler, 15-November-2015	Desert Warbler, 15-November-2015	Dusky Warbler, 08-Nov-2015	Dusky Warbler, 08-Nov-2015
Barred Warbler, 04-Nov-2015	Great Snipe, 27-Apr-2015	Rosy Starling, 19-Jun-2015	Rosy Starling, 19-Jun-2015
Thayer's Gull, 12-Apr-2015	Dark-eyed Junco, 03-Feb-2015	Rosy Starling, 24-Jan-2015	Oriental Turtle Dove, 05-Jan-2015
African Desert Warbler, 29-Nov-2014	African Desert Warbler, 29-Nov-2014	African Desert Warbler, 29-Nov-2014	African Desert Warbler, 28-Nov-2014
African Desert Warbler, 28-Nov-2014	African Desert Warbler, 26-Nov-2014	Spanish Sparrow, 30-Oct-2014	Buff-breasted Sandpiper, 19-Oct-2014
Buff-breasted Sandpiper, 19-Oct-2014	White-crowned Black Wheatear, 06-Oct-2014	Night Heron, 21-Aug-2014	Night Heron, 21-Aug-2014
Steppe Grey Shrike, 30-Apr-2014	American Robin, 27-Apr-2014	American Robin, 27-Apr-2014	American Robin, 27-Apr-2014
Griffon Vulture, 07-Apr-2014	Parrot Crossbill, 30-Jan-2014	Brown Shrike, 19-Jan-2014	Brown Shrike, 18-Jan-2014
Brown Shrike, 18-Jan-2014	Pygmy Owl, 29-Dec-2013	Two-barred Warbler, 30-Nov-2013	Two-barred Warbler, 30-Nov-2013
Hawk Owl, 26-Nov-2013	Hawk Owl, 25-Nov-2013	Hawk Owl, 25-Nov-2013	Pallid Swift, 25-Oct-2013
Pallid Swift, 25-Oct-2013	Western Subalpine Warbler, 02-Oct-2014	Lesser Grey Shrike, 31-May-2013	Lesser Grey Shrike, 31-May-2013
Iago Sparrow, 20-May-2013	Cretzschmar's Bunting, 05-May-2013	Cretzschmar's Bunting, 05-May-2013	Cretzschmar's Bunting, 05-May-2013
Cretzschmar's Bunting, 05-May-2013	Steppe Grey Shrike, 28-Oct-2012	Steppe Grey Shrike, 28-Oct-2012	Baird's Sandpiper, 30-Aug-2012
Brünnich's Murre, 29-Jul-2012	Brünnich's Murre, 29-Jul-2012	Brünnich's Murre, 29-Jul-2012	Brünnich's Murre, 29-Jul-2012
Brünnich's Murre, 29-Jul-2012	Spotted Sandpiper, 30-Jul-2011	Spotted Sandpiper, 30-Jul-2011	Wallcreeper, 23-Nov-2010
Northern Watertrush, 19-Sep-2010	Blue-cheeked Bee-eater, 16-Aug-2010	Baltimore Oriole, 05-Jan-2010	Baltimore Oriol, 05-Jan-2010
Long-toed Stint, 24-Oct-2009	Long-toed Stint, 24-Oct-2009	Long-toed Stint, 24-Oct-2009	Caspian Plover, 18-Oct-2009
Caspian Plover, 18-Oct-2009	Caspian Plover, 18-Oct-2009	Caspian Plover, 18-Oct-2009	Caspian Plover, 18-Oct-2009
Ross's Goose, 10-Oct-2009	Spanish Sparrow, 11-Apr-2009	Snowy Owl, 19-Nov-2008	Gyr Falcon, 08-Nov-2008
Nutcracker, 25-Oct-2008	Cattle Egret, 19-Oct-2008	Woodchat Shrike, 24-May-2008	Red-footed Falcon, 21-May-2008
Pygmy Owl, 10-Feb-2008	Pygmy Owl, 10-Feb-2008	Laughing Gull, 10-Aug-2007	Eastern Crowned Warbler, 05-Oct-2007
Eastern Crowned Warbler, 05-Oct-2007	Eastern Crowned Warbler, 05-Oct-2007	Booted Warbler, 15-Sep-2007	Greater Sand Plover, 02-Aug-2007
Red-flanked Bluetail, 07-Jan-2007	Grag Martin, 18-Nov-2006	Crag Martin, 17-Nov-2006	Crag Martin, 17-Nov-2006
Slender-billed Gull, 06-May-2006	Green Heron, 28-Apr-2006	Italian Yellow Wagtail, 22-Apr-2006	Great Spotted Cuckoo, 01-Apr-2006
Great Spotted Cuckoo, 01-Apr-2006	Great Spotted Cuckoo, 01-Apr-2006	Hawk Owl, 31-Oct-2005	Hawk Owl, 31-Oct-2005
Hawk Owl, 31-Oct-2005	Lesser Spotted Eagle, 25-Sep-2005	Lesser Spotted Eagle, 25-Sep-2005	Lesser Spotted Eagle, 25-Sep-2005
Lesser Spotted Eagle, 25-Sep-2005	Lesser Spotted Eagle, 25-Sep-2005	Red-necked Stint, 24-Jul-2005	Killdeer Plover, 04-Apr-2005
Killdeer Plover, 04-Apr-2005	Killdeer Plover, 04-Apr-2005	Marbled Duck, 14-Aug-2004	Marbled Duck, 14-Aug-2004
Marbled Duck, 14-Aug-2004	Marbled Duck, 14-Aug-2004	African Chaffinch, 05-Apr-2003	African Chaffinch, 05-Apr-2003
African Chaffinch, 05-Apr-2003	African Chaffinch, 05-Apr-2003	Baird's Sandpiper, 09-Aug-2003	Baird's Sandpiper, 09-Aug-2003
Baird's Sandpiper, 09-Aug-2003	Baird's Sandpiper, 09-Aug-2003	Baird's Sandpiper, 09-Aug-2003	Baird's Sandpiper, 09-Aug-2003
Black-winged Pratincole, 12-Aug-2003	Blue Rock Thrush, 20-Sep-2003	Greenland Artic Redpoll, 15-Oct-2003	Greenland Artic Redpoll, 15-Oct-2003
Greenland Artic Redpoll, 15-Oct-2003	Western Orphean Warbler, 30-Oct-2003	Western Orphean Warbler, 30-Oct-2003	Western Orphean Warbler, 30-Oct-2003
Egyptian Vulture, 25-May-2001	Egyptian Vulture, 25-May-2001	Egyptian Vulture, 25-May-2001	Iberian Chiffchaff, 04-May-2001
Iberian Chiffchaff, 04-May-2001	Iberian Chiffchaff, 04-May-2001	Arctic Warbler, 22-Sep-2001	Arctic Warbler, 22-Sep-2001
Alpine Accentor, 04-May-2000	Alpine Accentor, 04-May-2000	Alpine Accentor, 04-May-2000	Grey-headed Woodpecker, 13-May-2000
Black-shouldered Kite, 23-Jun-2000	Monk Vulture, 14-Jul-2000	Monk Vulture, 14-Jul-2000	Monk Vulture, 14-Jul-2000
Monk Vulture, 14-Jul-2000	Isabelline Wheatear, 23-Sep-2000	Possible Lesser Kestrel, 01-Oct-2000	Possible Lesser Kestrel, 01-Oct-2000
Possible Lesser Kestrel, 01-Oct-2000	Turkestan Shrike, 01-Oct-2000	Turkestan Shrike, 01-Oct-2000	Turkestan Shrike, 01-Oct-2000
Turkestan Shrike, 01-Oct-2000	Turkestan Shrike, 01-Oct-2000	Turkestan Shrike, 01-Oct-2000	Surf Scoter, 05-Nov-2000
Pygmy Cormorant, 24-Jan-1999	Pygmy Cormorant, 24-Jan-1999	Forter's Tern, 14-Nov-1999	Forster's Tern, 14-Nov-1999
Forster's Tern, 14-Nov-1999	Forster's Tern, 14-Nov-1999	Forster's Tern, 14-Nov-1999	Forster's Tern, 14-Nov-1999
Ring-billed Gull, 19-Jan-1998	Ring-billed Gull, 24-Jan-1998	Ring-billed Gull, 24-Jan-1998	Gyr Falcon, 28-Mar-1998
Gyr Falcon, 28-Mar-1998	Gyr Falcon, 28-Mar-1998	Gyr Falcon, 28-Mar-1998	Gyr Falcon, 28-Mar-1998
Gyr Falcon, 28-Mar-1998	Gyr Falcon, 28-Mar-1998	Black-shouldered Kite, 29-Mar-1998	Black-shouldered Kite, 29-Mar-1998
Eurasian Scops Owl, 23-May-1998	Eurasian Scops Owl, 23-May-1998	Eurasian Scops Owl, 23-May-1998	Stilt Sandpiper, 24-Jul-1998
Stilt Sandpiper, 24-Jul-1998	Stilt Sandpiper, 24-Jul-1998	Stilt Sandpiper, 24-Jul-1998	Stilt Sandpiper, 24-Jul-1998
Sharp-tailed Sandpiper, 07-Aug-1998	Sharp-tailed Sandpiper, 07-Aug-1998	Radde's Warbler, 11-Oct-1998	Radde's Warbler, 11-Oct-1998
Radde's Warbler, 11-Oct-1998	Radde's Warbler, 11-Oct-1998	Radde's Warbler, 11-Oct-1998	Radde's Warbler, 11-Oct-1998
Possible American Herring Gull, 15-Nov-1998	Possible American Herring Gull, 15-Nov-1998	Possible American Herring Gull, 15-Nov-1998	Pied-billed Grebe, 20-Apr-1997
Pied-billed Grebe, 20-Apr-1997	Pied-billed Grebe, 20-Apr-1997	Pied-billed Grebe, 20-Apr-1997	Pied-billed Grebe, 20-Apr-1997
Pied-billed Grebe, 20-Apr-1997	Pied-billed Grebe, 20-Apr-1997	Spanish Sparrow, 5-May-1997	Spanish Sparrow, 5-May-1997
Spanish Sparrow, 5-May-1997	Spanish Sparrow, 5-May-1997	Spanish Sparrow, 5-May-1997	Daurian Jackdaw, 24-May-1997
Oriental Pratincole, 02-Aug-1997	Oriental Pratincole, 02-Aug-1997	Oriental Pratincole, 02-Aug-1997	Oriental Pratincole, 02-Aug-1997
Laughing Gull, 22-Aug-1997	Laughing Gull, 22-Aug-1997	Laughing Gull, 22-Aug-1997	Laughing Gull, 22-Aug-1997
Laughing Gull, 22-Aug-1997	Laughing Gull, 22-Aug-1997	Laughing Gull, 22-Aug-1997	Laughing Gull, 22-Aug-1997
Laughing Gull, 22-Aug-1997	Laughing Gull, 30-Aug-1997	Whistling Swan, 29-Nov-1997	Whistling Swan, 29-Nov-1997
Whistling Swan, 29-Nov-1997	Whistling Swan, 29-Nov-1997	Whistling Swan, 29-Nov-1997	Whistling Swan, 29-Nov-1997
Whistling Swan, 29-Nov-1997	Great Bustard, 21-Jan-1996	Great Bustard, 21-Jan-1996	Great Bustard, 21-Jan-1996
Middle Spotted Woodpecker, 3-Feb-1996	Middle Spotted Woodpecker, 3-Feb-1996	Eagle Owl, 8-Mar-1996	Eagle Owl, 8-Mar-1996
Stone Curlew, 31-Mar-1996	Sociable Lapwing, 6-April-1996	Sociable Lapwing, 6-April-1996	Terek Sandpiper, 3-May-1996
Terek Sandpiper, 3-May-1996	Terek Sandpiper, 3-May-1996	Broad-billed Sandpiper, 17-May-1996	Collared Flycather, 17-May-1996
Collared Flycather, 17-May-1996	Collared Flycather, 17-May-1996	Collared Flycather, 17-May-1996	Collared Flycather, 17-May-1996
Collared Flycather, 17-May-1996	Black-headed Bunting, 27-May-1996	Black-headed Bunting, 27-May-1996	Black-headed Bunting, 27-May-1996
Black-headed Bunting, 27-May-1996	Black-headed Bunting, 27-May-1996	Black-headed Bunting, 27-May-1996	Black-headed Bunting, 27-May-1996
Steller's Eider, 01-June-1996	Steller's Eider 02-Jun-1996	Steller's Eider 02-Jun-1996	Eastern Black-eared Wheatear, 02-June-1996
Steller's Eider 04-Jun-1996	Steller's Eider 04-Jun-1996	Blyth's Reed Warbler, 22-June-1996	Blyth's Reed Warbler, 22-June-1996
Blyth's Reed Warbler, 22-June-1996	Blyth's Reed Warbler, 22-June-1996	Blyth's Reed Warbler, 22-June-1996	Semipalmated Sandpiper, 19-Jul-1996
Semipalmated Sandpiper, 19-Jul-1996	Semipalmated Sandpiper, 19-Jul-1996	Greater Sand Plover, 31-Jul-1996	Greater Sand Plover, 31-Jul-1996
Short-toed Eagle, 05-Aug-1996	Black-winged Pratincole, 11-Aug-1996	Black-winged Pratincole, 11-Aug-1996	Booted Warbler, 31-Aug-1996
Booted Warbler, 31-Aug-1996	Booted Warbler, 31-Aug-1996	Red-eyed Vireo, 05-Oct-1996	Red-eyed Vireo, 05-Oct-1996
Red-eyed Vireo, 05-Oct-1996	Red-eyed Vireo, 05-Oct-1996	Red-eyed Vireo, 05-Oct-1996	Red-eyed Vireo, 05-Oct-1996
Red-eyed Vireo, 05-Oct-1996	Yellow-rumped Warbler, 13-Oct-1996	Yellow-rumped Warbler, 13-Oct-1996	Yellow-rumped Warbler, 13-Oct-1996
Yellow-rumped Warbler, 13-Oct-1996	Yellow-rumped Warbler, 13-Oct-1996	Yellow-rumped Warbler, 13-Oct-1996	Isabelline Wheatear, 22-Oct-1996
Isabelline Wheatear, 22-Oct-1996	Rustic Bunting, 19 October 1995	Rosy Starling, 18-Oct-1995	Rosy Starling, 18-Oct-1995
American Golden Plover, 18-Oct-1995	Texel, Dutch Birding week 1995	American Golden Plover, 16-Oct-1995	Red-breasted Flycatcher, 15-Oct-1995
Red-breasted Flycatcher, 15-Oct-1995	Red-breasted Flycatcher, 15-Oct-1995	Booted Eagle, 16-Jul-1995	White-throated Robin, 2-June-1995
White-throated Robin, 2-June-1995	White-throated Robin, 2-June-1995	Collared Pratincole	Western or Eastern Subalpine Warbler, 6-May-1995
Daurian Jackdaw, 05-May-1995	Daurian Jackdaw, 05-May-1995	Isabelline Shrike, 4-May-1995	Isabelline Shrike, 4-May-1995
Alpine Swift, 02-May-1995	Alpine Swift, 02-May-1995	Greater Yellowlegs, 21-April-1995	Ring-necked Duck, 11-April-1995
Black Guillemot, 14-Jan-1995	Black Guillemot, 14-Jan-1995	Black Guillemot, 14-Jan-1995	Lesser Scaup, 3 Dec 1994
Lesser Scaup, 3 Dec 1994	Desert Wheatear, 9 Oct 1994	Desert Wheatear, 9 Oct 1994	Desert Wheatear, 9 Oct 1994
Desert Wheatear, 9 Oct 1994	Desert Warbler, 8 October 1994	Desert Warbler, 8 October 1994	Desert Warbler, 8 October 1994
Desert Warbler, 8 October 1994	Rustic Bunting, 1 October 1994	Rustic Bunting, 1 October 1994	Rustic Bunting, 1 October 1994
White-rumped Sandpiper, 20 August 1994	White-rumped Sandpiper, 20 August 1994	White-rumped Sandpiper, 20 August 1994	Rock Thrush, 12 May 1994
Rock Thrush, 12 May 1994	Rock Thrush, 12 May 1994	Great Bustard, 26 February 1994	Great Bustard, 26 February 1994
Baird's Sandpiper 31 July 1993	Nutcracker, 8 December 1991	Nutcracker 15 October 1991	Nutcracker, 15 October 1991
Siberian Stonechat 14 Oct 1991