Remarkable observations
Count type
Country
| Site | Species | Number | |||
| Øby, Jutland (nocturnal flight calls) | Barnacle Goose | 40 | |||
| Parnassia, Kennemerduinen | Barnacle Goose | 1310 | |||
| De Horde (Lopik) | Greylag Goose | 256 | |||
| Schiermonnikoog - Paal 10 | Greylag Goose | 1110 | |||
| Schiermonnikoog - Paal 10 | Mute Swan | 17 | |||
| Witte Lid, Vlieland | Mute Swan | 8 | |||
| Berkheide (Katwijk) | Ruddy Shelduck | 1 | |||
| 't Hellegat | Ruddy Shelduck | 3 | |||
| Fonteintjes | Pochard | 1 | |||
| Quai de Pointe-au-Père, Rimouski (QC) | King Eider | 1 | |||
| Kråkudden | Common Scoter | 622 | |||
| Schiermonnikoog - Paal 10 | Goosander | 5 | |||
| Sangatte - nuit (62) | Quail | 1 | |||
 |
Vinkenbaan TWM-gronden (Tilburg) | Quail | 8 | ||
| Ameland, Nes (zeetrek) | Swift | 518 | |||
| Sangatte Plage | Swift | 585 | |||
| Schiermonnikoog - Paal 10 | Swift | 342 | |||
| Witte Lid, Vlieland | Swift | 83 | |||
| |
Foreman's Branch Bird Observatory (MD) | Black-billed Cuckoo | 1 | ||
| De Luttenberg | Cuckoo | 2 | |||
| De Horde (Lopik) | Turtle Dove | 1 | |||
| Gouvy | Turtle Dove | 1 | |||
| Hazewater (Amersfoort) | Turtle Dove | 3 | |||
| Loozerheide (bij Weert) | Turtle Dove | 1 | |||
| Spanjaardduinen | Turtle Dove | 1 | |||
| Elorrio | Baillon's Crake | 1 | |||
| Oelemars (Losser) | Crane | 5 | |||
| Mignovillard - nuit (39) | Stone Curlew | 1 | |||
| De Oijense wachter | Avocet | 2 | |||
| IJmuiden aan Zee | Grey Plover | 189 | |||
| Noordkaap | Dotterel | 16 | |||
| Sangatte Plage | Dotterel | 16 | |||
| Castricum aan Zee (zeetrek) | Ringed Plover | 191 | |||
| IJmuiden aan Zee | Ringed Plover | 302 | |||
| Kachelduin (Noordwijk) | Ringed Plover | 183 | |||
| Parnassia, Kennemerduinen | Ringed Plover | 208 | |||
| Egmond aan Zee | Little Ringed Plover | 1 | |||
| Heverlee (nacht) | Little Ringed Plover | 1 | |||
| Combs-la-Ville (77) | Whimbrel | 21 | |||
| Øby, Jutland (nocturnal flight calls) | Whimbrel | 2 | |||
| Haversi | Bar-tailed Godwit | 131 | |||
| Söderskär (Borgå) | Black-tailed Godwit | 1 | |||
| De Wilck, Hazerswoude-Dorp | Common Sandpiper | 3 | |||
| Fonteintjes | Common Sandpiper | 128 | |||
| Gellerup (Nocturnal flight calls) | Common Sandpiper | 7 | |||
| Sangatte - nuit (62) | Common Sandpiper | 7 | |||
| Adorfer Moor | Wood Sandpiper | 1 | |||
| Egmond aan Zee | Wood Sandpiper | 1 | |||
| Nekkeveld te Nijkerk | Wood Sandpiper | 8 | |||
| De Oijense wachter | Redshank | 1 | |||
| IJmuiden aan Zee | Redshank | 295 | |||
| Øby, Jutland (nocturnal flight calls) | Greenshank | 5 | |||
| Castricum aan Zee (zeetrek) | Curlew Sandpiper | 1 | |||
| Bezinkingsputten Tienen | Temminck's Stint | 1 | |||
| Castricum aan Zee (zeetrek) | Temminck's Stint | 1 | |||
| Kachelduin (Noordwijk) | Temminck's Stint | 1 | |||
| Punt van Reide | Temminck's Stint | 1 | |||
| Schiermonnikoog - Paal 10 | Temminck's Stint | 2 | |||
| Egmond aan Zee | Little Stint | 1 | |||
| IJmuiden aan Zee | Little Stint | 1 | |||
| Sangatte - nuit (62) | Little Stint | 2 | |||
| Sand Point/Middlehope (Somerset,England) | Little Tern | 1 | |||
| Digue de Malo - Dunkerque (Nord, 59) | Caspian Tern | 1 | |||
| Parnassia, Kennemerduinen | Caspian Tern | 2 | |||
| Adorfer Moor | Black Tern | 15 | |||
| Hondsbroekse Pleij, Arnhem | Black Tern | 8 | |||
| Kråkudden | Black Tern | 1 | |||
| Loozerheide (bij Weert) | Black Tern | 6 | |||
| Schiermonnikoog - Paal 10 | Black Tern | 26 | |||
| Cape Point Seawatch (NC) | Arctic Tern | 5 | |||
| De Luttenberg | Common Tern | 1 | |||
| Haversi | Little Gull | 171 | |||
| Egmond aan Zee | Black-headed Gull | 1546 | |||
| Sangatte Plage | Black-headed Gull | 774 | |||
| Witte Lid, Vlieland | Black-headed Gull | 264 | |||
| De Hamert | Mediterranean Gull | 3 | |||
| Adorfer Moor | Caspian Gull | 1 | |||
| Quai de Pointe-au-Père, Rimouski (QC) | Lesser Black-backed Gull | 4 | |||
| Dungeness seawatch (Kent, England) | Long-tailed Skua | 1 | |||
| Castricum aan Zee (zeetrek) | Arctic Skua | 1 | |||
| Kråkudden | Arctic Skua | 4 | |||
| Quai de Pointe-au-Père, Rimouski (QC) | Guillemot | 23 | |||
| Kråkudden | Red-throated Diver | 547 | |||
| Söderskär (Borgå) | White-billed Diver | 1 | |||
| Haversi | diver sp. | 546 | |||
| Sand Point/Middlehope (Somerset,England) | Manx Shearwater | 6 | |||
| Grosnez (Jersey, UK) | Balearic Shearwater | 8 | |||
| Breskens | Black Stork | 1 | |||
| Fonteintjes | Black Stork | 2 | |||
| Bois de Cise, Somme (80) | White Stork | 1 | |||
| Breskens | Glossy Ibis | 1 | |||
| Fonteintjes | Glossy Ibis | 1 | |||
| IJmeerdijk, Almere | Little Egret | 1 | |||
| Wanteskuup (Noord-Beveland) | Cattle Egret | 2 | |||
| Sangatte Plage | Great White Egret | 13 | |||
| Söderskär (Borgå) | Great White Egret | 6 | |||
| Zwolle (roofvogels) | Great White Egret | 9 | |||
| Sangatte Plage | Grey Heron | 40 | |||
| Amsterdamse Waterleidingduinen | Purple Heron | 2 | |||
| Bezinkingsputten Tienen | Purple Heron | 2 | |||
| De Wilck, Hazerswoude-Dorp | Purple Heron | 1 | |||
| Digue de Malo - Dunkerque (Nord, 59) | Purple Heron | 1 | |||
| Hazewater (Amersfoort) | Purple Heron | 3 | |||
| Kachelduin (Noordwijk) | Purple Heron | 1 | |||
| Spanjaardduinen | Purple Heron | 12 | |||
| Brandven, Kampina | Osprey | 4 | |||
| Breskens | Osprey | 5 | |||
| Budle Point (Northumberland, England) | Osprey | 1 | |||
| De Hamert | Osprey | 2 | |||
| De Luttenberg | Osprey | 1 | |||
| Eemshaven - voorjaar | Osprey | 1 | |||
| Fonteintjes | Osprey | 6 | |||
| Hazewater (Amersfoort) | Osprey | 1 | |||
| Loozerheide (bij Weert) | Osprey | 1 | |||
| Witte Lid, Vlieland | Osprey | 1 | |||
| Bezinkingsputten Tienen | Honey Buzzard | 5 | |||
| Brobbelbies-Zuid (tussen Uden en Oss) | Honey Buzzard | 2 | |||
| Damlos Overmere | Honey Buzzard | 4 | |||
| De Blauwe Kamer | Honey Buzzard | 2 | |||
| De Hamert | Honey Buzzard | 73 | |||
| Doorlaatbrug Meinerswijk, Arnhem | Honey Buzzard | 2 | |||
| Gouvy | Honey Buzzard | 30 | |||
| Hondsbroekse Pleij, Arnhem | Honey Buzzard | 2 | |||
| Karstraat (Wittem) | Honey Buzzard | 76 | |||
| Loozerheide (bij Weert) | Honey Buzzard | 45 | |||
| Nekkeveld te Nijkerk | Honey Buzzard | 1 | |||
| Eemshaven - voorjaar | Lesser Spotted Eagle | 1 | |||
| Adorfer Moor | Marsh Harrier | 1 | |||
| Bois de Cise, Somme (80) | Marsh Harrier | 4 | |||
| Fonteintjes | Marsh Harrier | 117 | |||
| Nieuw-Statenzijl | Marsh Harrier | 12 | |||
| Schiermonnikoog - Paal 10 | Marsh Harrier | 23 | |||
| Amsterdamse Waterleidingduinen | Hen Harrier | 1 | |||
| Damlos Overmere | Hen Harrier | 1 | |||
| Fonteintjes | Hen Harrier | 14 | |||
| Hondsbroekse Pleij, Arnhem | Hen Harrier | 1 | |||
| Loozerheide (bij Weert) | Hen Harrier | 1 | |||
| Nieuw-Statenzijl | Hen Harrier | 1 | |||
| Schiermonnikoog - Paal 10 | Hen Harrier | 7 | |||
| Spanjaardduinen | Hen Harrier | 1 | |||
| Breskens | Pallid Harrier | 1 | |||
| Ketelbrug/Kamperhoek | Pallid Harrier | 1 | |||
| De Hamert | Montagu's Harrier | 1 | |||
| Nieuw-Statenzijl | Montagu's Harrier | 1 | |||
| Noordkaap | Montagu's Harrier | 2 | |||
| Punt van Reide | Montagu's Harrier | 1 | |||
| Ruidhorn | Montagu's Harrier | 3 | |||
| Schiermonnikoog - Paal 10 | Montagu's Harrier | 1 | |||
| Witte Lid, Vlieland | Montagu's Harrier | 1 | |||
| Egmond aan Zee | Montagu's/Pallid Harrier | 1 | |||
| Fonteintjes | Montagu's/Pallid Harrier | 1 | |||
| Parnassia, Kennemerduinen | Montagu's/Pallid Harrier | 1 | |||
| Schiermonnikoog - Paal 10 | Montagu's/Pallid Harrier | 1 | |||
| Adorfer Moor | Red Kite | 2 | |||
| Breskens | Red Kite | 1 | |||
| Damlos Overmere | Red Kite | 1 | |||
| De Hamert | Red Kite | 7 | |||
| De Luttenberg | Red Kite | 1 | |||
| Eemshaven - voorjaar | Red Kite | 1 | |||
| Loozerheide (bij Weert) | Red Kite | 1 | |||
| Nieuw-Statenzijl | Red Kite | 2 | |||
| Noordkaap | Red Kite | 1 | |||
| Oelemars (Losser) | Red Kite | 2 | |||
| Ruidhorn | Red Kite | 2 | |||
| Bezinkingsputten Tienen | Black Kite | 2 | |||
| Breskens | Black Kite | 1 | |||
| Damlos Overmere | Black Kite | 4 | |||
| De Blauwe Kamer | Black Kite | 1 | |||
| De Hamert | Black Kite | 4 | |||
| De Horde (Lopik) | Black Kite | 1 | |||
| Doorlaatbrug Meinerswijk, Arnhem | Black Kite | 1 | |||
| Dwingelderveld | Black Kite | 2 | |||
| Fonteintjes | Black Kite | 3 | |||
| Gouvy | Black Kite | 1 | |||
| Hondsbroekse Pleij, Arnhem | Black Kite | 1 | |||
| Lettele | Black Kite | 1 | |||
| Loozerheide (bij Weert) | Black Kite | 1 | |||
| Margarethapolder (Terneuzen) | Black Kite | 1 | |||
| Nieuw-Statenzijl | Black Kite | 2 | |||
| Vreeswijk, Nieuwegein | Black Kite | 1 | |||
| Zwolle (roofvogels) | Black Kite | 2 | |||
| Nieuw-Statenzijl | White-tailed Eagle | 2 | |||
| Black Swamp Bird Obs. – Metzger Marsh (OH) | Rough-legged Buzzard | 1 | |||
| Digue de Malo - Dunkerque (Nord, 59) | Short-eared Owl | 1 | |||
| Amsterdamse Waterleidingduinen | European Bee-eater | 1 | |||
| Berkheide (Katwijk) | European Bee-eater | 4 | |||
| Cap Gris-Nez | European Bee-eater | 1 | |||
| Flaauwe werk, Ouddorp | European Bee-eater | 1 | |||
| Ketelbrug/Kamperhoek | European Bee-eater | 1 | |||
| Wanteskuup (Noord-Beveland) | European Bee-eater | 1 | |||
| Woudrichem Merwede | European Bee-eater | 2 | |||
| De Hamert | Wryneck | 1 | |||
| Hervester Bruch, Dorsten (NRW) | Wryneck | 1 | |||
| Breskens | Middle Spotted Woodpecker | 1 | |||
| Schiermonnikoog - Paal 10 | Kestrel | 22 | |||
| Ameland, Nes (zeetrek) | Red-footed Falcon | 1 | |||
| Bezinkingsputten Tienen | Red-footed Falcon | 1 | |||
| Breskens | Red-footed Falcon | 2 | |||
| De Luttenberg | Red-footed Falcon | 1 | |||
| Fonteintjes | Red-footed Falcon | 2 | |||
| Lettele | Red-footed Falcon | 3 | |||
| De Hamert | Merlin | 1 | |||
| De Wilck, Hazerswoude-Dorp | Merlin | 1 | |||
| Fonteintjes | Merlin | 8 | |||
| Gouvy | Merlin | 1 | |||
| Lauwersmeer, Kustweg, 1e dijkopgang (zeetrek) | Merlin | 1 | |||
| Nekkeveld te Nijkerk | Merlin | 1 | |||
| Punt van Reide | Merlin | 2 | |||
| Spanjaardduinen | Merlin | 1 | |||
| Witte Lid, Vlieland | Merlin | 2 | |||
| Eemshaven - voorjaar | Hobby | 1 | |||
| Nieuw-Statenzijl | Hobby | 2 | |||
| Witte Lid, Vlieland | Hobby | 1 | |||
| Punt van Reide | Peregrine | 1 | |||
| Berkheide (Katwijk) | Golden Oriole | 3 | |||
| Bezinkingsputten Tienen | Golden Oriole | 1 | |||
| Breskens | Golden Oriole | 1 | |||
| Brobbelbies-Zuid (tussen Uden en Oss) | Golden Oriole | 2 | |||
| De Vulkaan (Den Haag) | Golden Oriole | 1 | |||
| Fonteintjes | Golden Oriole | 4 | |||
| Kachelduin (Noordwijk) | Golden Oriole | 2 | |||
| Lettele | Golden Oriole | 1 | |||
| Loozerheide (bij Weert) | Golden Oriole | 2 | |||
| Middelblok, Gouderak | Golden Oriole | 1 | |||
| Palamedesstraat, Delft | Golden Oriole | 1 | |||
| Schiermonnikoog - Paal 10 | Golden Oriole | 1 | |||
| Twiske, Oostzaan | Golden Oriole | 1 | |||
| Brobbelbies-Zuid (tussen Uden en Oss) | Red-backed Shrike | 2 | |||
| |
Vinkenbaan TWM-gronden (Tilburg) | Jay | 1 | ||
| Vlaardingen Foppenplas | Raven | 1 | |||
| De Hamert | Penduline Tit | 1 | |||
| Gouvy | Sand Martin | 1 | |||
| Sangatte Plage | Swallow | 715 | |||
| Schiermonnikoog - Paal 10 | Swallow | 3051 | |||
| Fonteintjes | House Martin | 2436 | |||
| Sangatte Plage | House Martin | 344 | |||
| Schiermonnikoog - Paal 10 | House Martin | 414 | |||
| Spanjaardduinen | House Martin | 783 | |||
| Karstraat (Wittem) | Red-rumped Swallow | 1 | |||
| Pointe de Grave, Gironde (33) | Red-rumped Swallow | 1 | |||
| |
Estación de Anillamiento El Chorrillo | Reed Warbler | 6 | ||
| Loozerheide (bij Weert) | Reed Warbler | 1 | |||
| De Hamert | Icterine Warbler | 1 | |||
| De Horde (Lopik) | Icterine Warbler | 1 | |||
| |
Vinkenbaan TWM-gronden (Tilburg) | Icterine Warbler | 1 | ||
| |
VRS Het Gooi - Gooimeerkust | Icterine Warbler | 1 | ||
| Fonteintjes | Spotted Flycatcher | 40 | |||
| Ledbury, Herefordshire (nocturnal flight calls) | Spotted Flycatcher | 1 | |||
| Margarethapolder (Terneuzen) | Spotted Flycatcher | 1 | |||
| Mignovillard - nuit (39) | Spotted Flycatcher | 1 | |||
| Sint-Kruis Brieversweg Brugge (Nacht) | Spotted Flycatcher | 1 | |||
| |
Oeken (Ring-MUS) | Pied Flycatcher | 2 | ||
| Punt van Reide | Whinchat | 2 | |||
| Sangatte - nuit (62) | Stonechat | 1 | |||
| Punt van Reide | Wheatear | 2 | |||
| Damlos Overmere | Blue-headed Wagtail | 32 | |||
| Punt van Reide | Blue-headed Wagtail | 621 | |||
| Bezinkingsputten Tienen | Grey-headed Wagtail | 76 | |||
| Bezinkingsputten Tienen | Yellow Wagtail (flavissima) | 2 | |||
| De Hamert | Grey-headed Wagtail | 37 | |||
| De Horde (Lopik) | Grey-headed Wagtail | 9 | |||
| Doorlaatbrug Meinerswijk, Arnhem | Grey-headed Wagtail | 11 | |||
| Gouvy | Grey-headed Wagtail | 2 | |||
| Hondsbroekse Pleij, Arnhem | Grey-headed Wagtail | 7 | |||
| Loozerheide (bij Weert) | Grey-headed Wagtail | 11 | |||
| Margarethapolder (Terneuzen) | Grey-headed Wagtail | 87 | |||
| Middelblok, Gouderak | Grey-headed Wagtail | 32 | |||
| Noordkaap | Grey-headed Wagtail | 1278 | |||
| Oelemars (Losser) | Grey-headed Wagtail | 10 | |||
| Spanjaardduinen | Grey-headed Wagtail | 2 | |||
| Fonteintjes | Yellow wagtail sp. | 1208 | |||
| |
VRS Het Gooi - Gooimeerkust | Tree Pipit | 1 | ||
| |
VRS Breedenbroek | Chaffinch | 1 | ||
| Berkheide (Katwijk) | Hawfinch | 36 | |||
| Breskens | Hawfinch | 10 | |||
| De Horde (Lopik) | Hawfinch | 4 | |||
| Fonteintjes | Hawfinch | 33 | |||
| Spanjaardduinen | Hawfinch | 6 | |||
| 't Hellegat | Hawfinch | 1 | |||
| Fonteintjes | Bullfinch | 1 | |||
| Breskens | Serin | 1 | |||
| Fonteintjes | Serin | 2 | |||
| Breskens | Yellowhammer | 1 | |||
| Nieuw-Statenzijl | Ortolan Bunting | 1 | |||
| |
Antikythira Bird Observatory - ringing | Reed Bunting | 1 | ||
| |
Foreman's Branch Bird Observatory (MD) | Wilson's Warbler | 1 | ||
| Ketelbrug/Kamperhoek | Swallowtail | 1 | |||
| Lettele | Swallowtail | 1 | |||
| Sangatte Plage | Red Admiral | 29 |
