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Bird List

Updated ~4 seconds ago
225 All Years 144 This Year 2024 20 This Month Jun 2024
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  1. Species Name
    Count
    Date
    Observer
    Location

Native and Naturalized (225)

  1. Merlin Falco columbarius
    # Count: 1
    Date:
    Observer: Elias Biegger
    Location: Île de Préverenges
  2. Moustached Warbler Acrocephalus melanopogon
    # Count: 1
    Date:
    Observer: Yan OTTESEN
    Location: Île de Préverenges
  3. Canada Goose Branta canadensis
    # Count: 1
    Date:
    Observer: Mataniari S
    Location: Île de Préverenges
  4. Eurasian Woodcock Scolopax rusticola
    # Count: 1
    Date:
    Observer: Mataniari S
    Location: Île de Préverenges
  5. Crested Tit Lophophanes cristatus
    # Count: 1
    Date:
    Observer: Mataniari S
    Location: Île de Préverenges
  6. Eurasian Treecreeper Certhia familiaris
    # Count: 1
    Date:
    Observer: Mataniari S
    Location: Île de Préverenges
  7. White-throated Dipper Cinclus cinclus
    # Count: 1
    Date:
    Observer: Mataniari S
    Location: Île de Préverenges
  8. Graylag Goose Anser anser
    # Count: 1
    Date:
    Observer: Emilie Gallay
    Location: Île de Préverenges
  9. Great Reed Warbler Acrocephalus arundinaceus
    # Count: 1
    Date:
    Observer: Stuart Campbell
    Location: Île de Préverenges
  10. Common Nightingale Luscinia megarhynchos
    # Count: 1
    Date:
    Observer: Alfred Huber
    Location: Île de Préverenges
  11. Red-necked Phalarope Phalaropus lobatus
    # Count: 1
    Date:
    Observer: Mathieu Bally
    Location: Île de Préverenges
  12. Common Raven Corvus corax
    # Count: 2
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  13. Eurasian Bullfinch Pyrrhula pyrrhula
    # Count: 1
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  14. Fieldfare Turdus pilaris
    # Count: 1
    Date:
    Observer: Denis Neukomm
    Location: Île de Préverenges
  15. Caspian Gull Larus cachinnans
    # Count: 1
    Date:
    Observer: Michel Rogg
    Location: Île de Préverenges
  16. Purple Heron Ardea purpurea
    # Count: 1
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  17. European Bee-eater Merops apiaster
    # Count: 1
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  18. Red-backed Shrike Lanius collurio
    # Count: 1
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  19. Cirl Bunting Emberiza cirlus
    # Count: 1
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  20. Rook Corvus frugilegus
    # Count: 2
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  21. Little Bittern Ixobrychus minutus
    # Count: 1
    Date:
    Observer: Jonathan Guillot
    Location: Île de Préverenges
  22. Roseate Tern Sterna dougallii
    # Count: 1
    Date:
    Observer: Kahleo Thompson
    Location: Île de Préverenges
  23. Rosy Starling Pastor roseus
    # Count: 1
    Date:
    Observer: Arthur Icterus Aigroz
    Location: Île de Préverenges
  24. Eurasian Wryneck Jynx torquilla
    # Count: 1
    Date:
    Observer: Arthur Icterus Aigroz
    Location: Île de Préverenges
  25. Peregrine Falcon Falco peregrinus
    # Count: 1
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  26. Wood Lark Lullula arborea
    # Count: 6
    Date:
    Observer: Frank Hawkins
    Location: Île de Préverenges
  27. Red Crossbill Loxia curvirostra
    # Count: 1
    Date:
    Observer: Frank Hawkins
    Location: Île de Préverenges
  28. Lesser Spotted Woodpecker Dryobates minor
    # Count: 1
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  29. Baillon's Crake Zapornia pusilla
    # Count: 1
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  30. Ortolan Bunting Emberiza hortulana
    # Count: 1
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  31. Short-eared Owl Asio flammeus
    # Count: 1
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  32. Common Scoter Melanitta nigra
    # Count: 1
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  33. Hawfinch Coccothraustes coccothraustes
    # Count: 1
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  34. Bearded Reedling Panurus biarmicus
    # Count: 3
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  35. European Honey-buzzard Pernis apivorus
    # Count: 1
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  36. Common Cuckoo Cuculus canorus
    # Count: 1
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  37. Osprey Pandion haliaetus
    # Count: 1
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  38. Greater Scaup Aythya marila
    # Count: 1
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  39. Jack Snipe Lymnocryptes minimus
    # Count: 1
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  40. Bluethroat Luscinia svecica
    # Count: 1
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  41. Egyptian Goose Alopochen aegyptiaca
    # Count: 2
    Date:
    Observer: Serge Wolf
    Location: Île de Préverenges
  42. Common Crane Grus grus
    # Count: 3
    Date:
    Observer: Serge Wolf
    Location: Île de Préverenges
  43. Red-necked Grebe Podiceps grisegena
    # Count: 1
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  44. Long-tailed Duck Clangula hyemalis
    # Count: 1
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  45. Velvet Scoter Melanitta fusca
    # Count: 6
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  46. Red Kite Milvus milvus
    # Count: 1
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  47. Ferruginous Duck Aythya nyroca
    # Count: 1
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  48. Eurasian Skylark Alauda arvensis
    # Count: 1
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  49. Yellowhammer Emberiza citrinella
    # Count: 1
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  50. Whinchat Saxicola rubetra
    # Count: 1
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  51. Greater Whitethroat Curruca communis
    # Count: 2
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  52. Wood Warbler Phylloscopus sibilatrix
    # Count: 2
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  53. Collared Flycatcher Ficedula albicollis
    # Count: 1
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  54. Corn Bunting Emberiza calandra
    # Count: 2
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  55. Stock Dove Columba oenas
    # Count: 1
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  56. Eurasian Curlew Numenius arquata
    # Count: 1
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  57. Eurasian Goshawk Accipiter gentilis
    # Count: 1
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  58. Brambling Fringilla montifringilla
    # Count: 1
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  59. Mistle Thrush Turdus viscivorus
    # Count: 1
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  60. Sedge Warbler Acrocephalus schoenobaenus
    # Count: 1
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  61. Montagu's Harrier Circus pygargus
    # Count: 1
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  62. Squacco Heron Ardeola ralloides
    # Count: 1
    Date:
    Observer: michael abrams
    Location: Île de Préverenges
  63. Common Snipe Gallinago gallinago
    # Count: 1
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  64. Water Pipit Anthus spinoletta
    # Count: 1
    Date:
    Observer: Frank Hawkins
    Location: Île de Préverenges
  65. Eurasian Siskin Spinus spinus
    # Count: 2
    Date:
    Observer: Frank Hawkins
    Location: Île de Préverenges
  66. Common Loon Gavia immer
    # Count: 1
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  67. Reed Bunting Emberiza schoeniclus
    # Count: X
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  68. Goldcrest Regulus regulus
    # Count: X
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  69. Meadow Pipit Anthus pratensis
    # Count: 1
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  70. Water Rail Rallus aquaticus
    # Count: 1
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  71. Dunnock Prunella modularis
    # Count: 1
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  72. Common Firecrest Regulus ignicapilla
    # Count: 1
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  73. Western Cattle Egret Bubulcus ibis
    # Count: 1
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  74. Eurasian Spoonbill Platalea leucorodia
    # Count: 1
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  75. Marsh Warbler Acrocephalus palustris
    # Count: 1
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  76. Coal Tit Periparus ater
    # Count: 1
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  77. Eurasian Kestrel Falco tinnunculus
    # Count: 1
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  78. Common Buzzard Buteo buteo
    # Count: 1
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  79. Lesser Whitethroat Curruca curruca
    # Count: 1
    Date:
    Observer: Frank Hawkins
    Location: Île de Préverenges
  80. Spotted Crake Porzana porzana
    # Count: 1
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  81. Little Grebe Tachybaptus ruficollis
    # Count: 1
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  82. Little Egret Egretta garzetta
    # Count: 1
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  83. Tree Pipit Anthus trivialis
    # Count: 2
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  84. Eurasian Golden Oriole Oriolus oriolus
    # Count: 1
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  85. Eurasian Jackdaw Corvus monedula
    # Count: X
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  86. Spotted Sandpiper Actitis macularius
    # Count: 1
    Date:
    Observer: Andreas Täschler
    Location: Île de Préverenges
  87. Arctic Loon Gavia arctica
    # Count: 1
    Date:
    Observer: Bram Piot
    Location: Île de Préverenges
  88. Mandarin Duck Aix galericulata
    # Count: 1
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  89. Rock Pigeon Columba livia
    # Count: 6
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  90. Common Wood-Pigeon Columba palumbus
    # Count: 6
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  91. Eurasian Collared-Dove Streptopelia decaocto
    # Count: 2
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  92. Great Spotted Woodpecker Dendrocopos major
    # Count: 2
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  93. Eurasian Green Woodpecker Picus viridis
    # Count: 1
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  94. Eurasian Jay Garrulus glandarius
    # Count: 2
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  95. Eurasian Magpie Pica pica
    # Count: 1
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  96. Marsh Tit Poecile palustris
    # Count: 1
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  97. Gray Wagtail Motacilla cinerea
    # Count: 1
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  98. Northern Lapwing Vanellus vanellus
    # Count: 1
    Date:
    Observer: Henrik Thorlund
    Location: Île de Préverenges
  99. Common Goldeneye Bucephala clangula
    # Count: 6
    Date:
    Observer: Henrik Thorlund
    Location: Île de Préverenges
  100. European Stonechat Saxicola rubicola
    # Count: 1
    Date:
    Observer: Henrik Thorlund
    Location: Île de Préverenges
  101. Tufted Duck Aythya fuligula
    # Count: 2
    Date:
    Observer: Bram Piot
    Location: Île de Préverenges
  102. Red-rumped Swallow Cecropis daurica
    # Count: 1
    Date:
    Observer: Swiss Historical Data
    Location: Île de Préverenges
  103. Glossy Ibis Plegadis falcinellus
    # Count: 1
    Date:
    Observer: Swiss Historical Data
    Location: Île de Préverenges
  104. Black-tailed Godwit Limosa limosa
    # Count: 1
    Date:
    Observer: André Weiss
    Location: Île de Préverenges
  105. Black-crowned Night Heron Nycticorax nycticorax
    # Count: 7
    Date:
    Observer: André Weiss
    Location: Île de Préverenges
  106. Short-toed Treecreeper Certhia brachydactyla
    # Count: 1
    Date:
    Observer: André Weiss
    Location: Île de Préverenges
  107. Song Thrush Turdus philomelos
    # Count: 2
    Date:
    Observer: André Weiss
    Location: Île de Préverenges
  108. Eurasian Penduline-Tit Remiz pendulinus
    # Count: 7
    Date:
    Observer: Michel Rogg
    Location: Île de Préverenges
  109. Long-tailed Tit Aegithalos caudatus
    # Count: 2
    Date:
    Observer: Michel Rogg
    Location: Île de Préverenges
  110. Greater Flamingo Phoenicopterus roseus
    # Count: 1
    Date:
    Observer: Swiss Historical Data
    Location: Île de Préverenges
  111. Long-tailed Jaeger Stercorarius longicaudus
    # Count: 1
    Date:
    Observer: Swiss Historical Data
    Location: Île de Préverenges
  112. European Goldfinch Carduelis carduelis
    # Count: X
    Date:
    Observer: Jean-Marc Emery
    Location: Île de Préverenges
  113. Arctic Tern Sterna paradisaea
    # Count: 1
    Date:
    Observer: Mark Gawn
    Location: Île de Préverenges
  114. Black-winged Stilt Himantopus himantopus
    # Count: 1
    Date:
    Observer: Mark Gawn
    Location: Île de Préverenges
  115. Black-legged Kittiwake Rissa tridactyla
    # Count: 1
    Date:
    Observer: Mark Gawn
    Location: Île de Préverenges
  116. Caspian Tern Hydroprogne caspia
    # Count: 1
    Date:
    Observer: Mark Gawn
    Location: Île de Préverenges
  117. Great Egret Ardea alba
    # Count: 5
    Date:
    Observer: Mark Gawn
    Location: Île de Préverenges
  118. Northern Wheatear Oenanthe oenanthe
    # Count: 1
    Date:
    Observer: Mark Gawn
    Location: Île de Préverenges
  119. Eurasian Linnet Linaria cannabina
    # Count: X
    Date:
    Observer: Mark Gawn
    Location: Île de Préverenges
  120. Little Tern Sternula albifrons
    # Count: 2
    Date:
    Observer: Peter Zeller
    Location: Île de Préverenges
  121. Temminck's Stint Calidris temminckii
    # Count: 1
    Date:
    Observer: Mark Gawn
    Location: Île de Préverenges
  122. Curlew Sandpiper Calidris ferruginea
    # Count: 1
    Date:
    Observer: Mark Gawn
    Location: Île de Préverenges
  123. Common Reed Warbler Acrocephalus scirpaceus
    # Count: 1
    Date:
    Observer: Mark Gawn
    Location: Île de Préverenges
  124. Common Pochard Aythya ferina
    # Count: 2
    Date:
    Observer: Michel Rogg
    Location: Île de Préverenges
  125. Pomarine Jaeger Stercorarius pomarinus
    # Count: 1
    Date:
    Observer: Swiss Historical Data
    Location: Île de Préverenges
  126. Alpine Swift Tachymarptis melba
    # Count: 1
    Date:
    Observer: Mark Gawn
    Location: Île de Préverenges
  127. White-winged Tern Chlidonias leucopterus
    # Count: 1
    Date:
    Observer: Mark Gawn
    Location: Île de Préverenges
  128. Eurasian Oystercatcher Haematopus ostralegus
    # Count: 1
    Date:
    Observer: Mark Gawn
    Location: Île de Préverenges
  129. Eurasian Blue Tit Cyanistes caeruleus
    # Count: X
    Date:
    Observer: André Weiss
    Location: Île de Préverenges
  130. Great Tit Parus major
    # Count: X
    Date:
    Observer: André Weiss
    Location: Île de Préverenges
  131. Eurasian Blackcap Sylvia atricapilla
    # Count: X
    Date:
    Observer: André Weiss
    Location: Île de Préverenges
  132. Eurasian Nuthatch Sitta europaea
    # Count: 1
    Date:
    Observer: André Weiss
    Location: Île de Préverenges
  133. Eurasian Wren Troglodytes troglodytes
    # Count: 1
    Date:
    Observer: André Weiss
    Location: Île de Préverenges
  134. European Starling Sturnus vulgaris
    # Count: X
    Date:
    Observer: André Weiss
    Location: Île de Préverenges
  135. Spotted Flycatcher Muscicapa striata
    # Count: 1
    Date:
    Observer: André Weiss
    Location: Île de Préverenges
  136. European Robin Erithacus rubecula
    # Count: 2
    Date:
    Observer: André Weiss
    Location: Île de Préverenges
  137. European Greenfinch Chloris chloris
    # Count: X
    Date:
    Observer: André Weiss
    Location: Île de Préverenges
  138. European Serin Serinus serinus
    # Count: X
    Date:
    Observer: André Weiss
    Location: Île de Préverenges
  139. Common Eider Somateria mollissima
    # Count: 40
    Date:
    Observer: Mark Gawn
    Location: Île de Préverenges
  140. Northern Pintail Anas acuta
    # Count: 1
    Date:
    Observer: Michel Rogg
    Location: Île de Préverenges
  141. Horned Grebe Podiceps auritus
    # Count: 2
    Date:
    Observer: Michel Rogg
    Location: Île de Préverenges
  142. Red-throated Loon Gavia stellata
    # Count: 3
    Date:
    Observer: Michel Rogg
    Location: Île de Préverenges
  143. Great Cormorant Phalacrocorax carbo
    # Count: 7
    Date:
    Observer: Michel Rogg
    Location: Île de Préverenges
  144. Brant Branta bernicla
    # Count: 1
    Date:
    Observer: Swiss Historical Data
    Location: Île de Préverenges
  145. Green-winged Teal Anas crecca
    # Count: 4
    Date:
    Observer: Rudolf Koes
    Location: Île de Préverenges
  146. Pied Avocet Recurvirostra avosetta
    # Count: 1
    Date:
    Observer: Rudolf Koes
    Location: Île de Préverenges
  147. European Pied Flycatcher Ficedula hypoleuca
    # Count: 3
    Date:
    Observer: Rudolf Koes
    Location: Île de Préverenges
  148. Bar-tailed Godwit Limosa lapponica
    # Count: 3
    Date:
    Observer: Bram Piot
    Location: Île de Préverenges
  149. Ruddy Turnstone Arenaria interpres
    # Count: 6
    Date:
    Observer: Bram Piot
    Location: Île de Préverenges
  150. Red Knot Calidris canutus
    # Count: 4
    Date:
    Observer: Bram Piot
    Location: Île de Préverenges
  151. Whiskered Tern Chlidonias hybrida
    # Count: 1
    Date:
    Observer: Bram Piot
    Location: Île de Préverenges
  152. Northern Shoveler Spatula clypeata
    # Count: 2
    Date:
    Observer: Bram Piot
    Location: Île de Préverenges
  153. Eurasian Wigeon Mareca penelope
    # Count: 2
    Date:
    Observer: Bram Piot
    Location: Île de Préverenges
  154. Red-crested Pochard Netta rufina
    # Count: 2
    Date:
    Observer: Michel Rogg
    Location: Île de Préverenges
  155. Kentish Plover Anarhynchus alexandrinus
    # Count: 1
    Date:
    Observer: Michel Rogg
    Location: Île de Préverenges
  156. Green Sandpiper Tringa ochropus
    # Count: 2
    Date:
    Observer: Michel Rogg
    Location: Île de Préverenges
  157. Eurasian Moorhen Gallinula chloropus
    # Count: 2
    Date:
    Observer: Richard Fuller
    Location: Île de Préverenges
  158. Gray Heron Ardea cinerea
    # Count: 3
    Date:
    Observer: Richard Fuller
    Location: Île de Préverenges
  159. Common Kingfisher Alcedo atthis
    # Count: 1
    Date:
    Observer: Richard Fuller
    Location: Île de Préverenges
  160. Carrion Crow Corvus corone
    # Count: X
    Date:
    Observer: Richard Fuller
    Location: Île de Préverenges
  161. Pacific Golden-Plover Pluvialis fulva
    # Count: 1
    Date:
    Observer: Swiss Historical Data
    Location: Île de Préverenges
  162. Sandwich Tern Thalasseus sandvicensis
    # Count: 1
    Date:
    Observer: Michel Rogg
    Location: Île de Préverenges
  163. Icterine Warbler Hippolais icterina
    # Count: 1
    Date:
    Observer: Michel Rogg
    Location: Île de Préverenges
  164. Red Phalarope Phalaropus fulicarius
    # Count: 1
    Date:
    Observer: Swiss Historical Data
    Location: Île de Préverenges
  165. Northern Gannet Morus bassanus
    # Count: 1
    Date:
    Observer: Swiss Historical Data
    Location: Île de Préverenges
  166. Eared Grebe Podiceps nigricollis
    # Count: 1
    Date:
    Observer: Bram Piot
    Location: Île de Préverenges
  167. Common Ringed Plover Charadrius hiaticula
    # Count: 2
    Date:
    Observer: Bram Piot
    Location: Île de Préverenges
  168. Mediterranean Gull Ichthyaetus melanocephalus
    # Count: 2
    Date:
    Observer: Bram Piot
    Location: Île de Préverenges
  169. Common Tern Sterna hirundo
    # Count: 30
    Date:
    Observer: Bram Piot
    Location: Île de Préverenges
  170. Gull-billed Tern Gelochelidon nilotica
    # Count: 2
    Date:
    Observer: Swiss Historical Data
    Location: Île de Préverenges
  171. Common Shelduck Tadorna tadorna
    # Count: 2
    Date:
    Observer: Bram Piot
    Location: Île de Préverenges
  172. Black-bellied Plover Pluvialis squatarola
    # Count: 1
    Date:
    Observer: Bram Piot
    Location: Île de Préverenges
  173. Collared Pratincole Glareola pratincola
    # Count: 1
    Date:
    Observer: Swiss Historical Data
    Location: Île de Préverenges
  174. Parasitic Jaeger Stercorarius parasiticus
    # Count: 1
    Date:
    Observer: Swiss Historical Data
    Location: Île de Préverenges
  175. Slender-billed Gull Chroicocephalus genei
    # Count: 5
    Date:
    Observer: Swiss Historical Data
    Location: Île de Préverenges
  176. Mute Swan Cygnus olor
    # Count: X
    Date:
    Observer: David Compton
    Location: Île de Préverenges
  177. Garganey Spatula querquedula
    # Count: 1
    Date:
    Observer: David Compton
    Location: Île de Préverenges
  178. Red-breasted Merganser Mergus serrator
    # Count: 3
    Date:
    Observer: David Compton
    Location: Île de Préverenges
  179. Great Crested Grebe Podiceps cristatus
    # Count: X
    Date:
    Observer: David Compton
    Location: Île de Préverenges
  180. Eurasian Coot Fulica atra
    # Count: X
    Date:
    Observer: David Compton
    Location: Île de Préverenges
  181. Sanderling Calidris alba
    # Count: X
    Date:
    Observer: David Compton
    Location: Île de Préverenges
  182. Common Gull Larus canus
    # Count: X
    Date:
    Observer: David Compton
    Location: Île de Préverenges
  183. Black Kite Milvus migrans
    # Count: X
    Date:
    Observer: David Compton
    Location: Île de Préverenges
  184. Bank Swallow Riparia riparia
    # Count: X
    Date:
    Observer: David Compton
    Location: Île de Préverenges
  185. Barn Swallow Hirundo rustica
    # Count: X
    Date:
    Observer: David Compton
    Location: Île de Préverenges
  186. Willow Warbler Phylloscopus trochilus
    # Count: X
    Date:
    Observer: David Compton
    Location: Île de Préverenges
  187. Common Chiffchaff Phylloscopus collybita
    # Count: X
    Date:
    Observer: David Compton
    Location: Île de Préverenges
  188. Eurasian Blackbird Turdus merula
    # Count: X
    Date:
    Observer: David Compton
    Location: Île de Préverenges
  189. Black Redstart Phoenicurus ochruros
    # Count: 1
    Date:
    Observer: David Compton
    Location: Île de Préverenges
  190. House Sparrow Passer domesticus
    # Count: X
    Date:
    Observer: David Compton
    Location: Île de Préverenges
  191. Eurasian Tree Sparrow Passer montanus
    # Count: X
    Date:
    Observer: David Compton
    Location: Île de Préverenges
  192. Western Yellow Wagtail Motacilla flava
    # Count: X
    Date:
    Observer: David Compton
    Location: Île de Préverenges
  193. White Wagtail Motacilla alba
    # Count: X
    Date:
    Observer: David Compton
    Location: Île de Préverenges
  194. Common Chaffinch Fringilla coelebs
    # Count: X
    Date:
    Observer: David Compton
    Location: Île de Préverenges
  195. Audouin's Gull Ichthyaetus audouinii
    # Count: 1
    Date:
    Observer: Swiss Historical Data
    Location: Île de Préverenges
  196. Great Skua Stercorarius skua
    # Count: 1
    Date:
    Observer: Swiss Historical Data
    Location: Île de Préverenges
  197. Western Bonelli's Warbler Phylloscopus bonelli
    # Count: 1
    Date:
    Observer: Swiss Historical Data
    Location: Île de Préverenges
  198. Little Ringed Plover Charadrius dubius
    # Count: 6
    Date:
    Observer: Jérôme Fischer
    Location: Île de Préverenges
  199. Marsh Sandpiper Tringa stagnatilis
    # Count: 1
    Date:
    Observer: Jérôme Fischer
    Location: Île de Préverenges
  200. Gadwall Mareca strepera
    # Count: 1
    Date:
    Observer: Markus Deutsch
    Location: Île de Préverenges
  201. Mallard Anas platyrhynchos
    # Count: X
    Date:
    Observer: Markus Deutsch
    Location: Île de Préverenges
  202. Common Merganser Mergus merganser
    # Count: 20
    Date:
    Observer: Markus Deutsch
    Location: Île de Préverenges
  203. Common Swift Apus apus
    # Count: 10
    Date:
    Observer: Markus Deutsch
    Location: Île de Préverenges
  204. Black-headed Gull Chroicocephalus ridibundus
    # Count: X
    Date:
    Observer: Markus Deutsch
    Location: Île de Préverenges
  205. Yellow-legged Gull Larus michahellis
    # Count: X
    Date:
    Observer: Markus Deutsch
    Location: Île de Préverenges
  206. Lesser Black-backed Gull Larus fuscus
    # Count: 2
    Date:
    Observer: Markus Deutsch
    Location: Île de Préverenges
  207. Western Marsh Harrier Circus aeruginosus
    # Count: 1
    Date:
    Observer: Markus Deutsch
    Location: Île de Préverenges
  208. Eurasian Sparrowhawk Accipiter nisus
    # Count: 1
    Date:
    Observer: Markus Deutsch
    Location: Île de Préverenges
  209. Eurasian Hobby Falco subbuteo
    # Count: 1
    Date:
    Observer: Markus Deutsch
    Location: Île de Préverenges
  210. Western House-Martin Delichon urbicum
    # Count: X
    Date:
    Observer: Markus Deutsch
    Location: Île de Préverenges
  211. Common Sandpiper Actitis hypoleucos
    # Count: 1
    Date:
    Observer: Yan OTTESEN
    Location: Île de Préverenges
  212. Common Redshank Tringa totanus
    # Count: 8
    Date:
    Observer: Yan OTTESEN
    Location: Île de Préverenges
  213. Spotted Redshank Tringa erythropus
    # Count: 1
    Date:
    Observer: Yan OTTESEN
    Location: Île de Préverenges
  214. Common Greenshank Tringa nebularia
    # Count: 1
    Date:
    Observer: Yan OTTESEN
    Location: Île de Préverenges
  215. Ruff Calidris pugnax
    # Count: 16
    Date:
    Observer: Yan OTTESEN
    Location: Île de Préverenges
  216. Black Tern Chlidonias niger
    # Count: 12
    Date:
    Observer: Yan OTTESEN
    Location: Île de Préverenges
  217. Wood Sandpiper Tringa glareola
    # Count: X
    Date:
    Observer: Yan OTTESEN
    Location: Île de Préverenges
  218. Little Gull Hydrocoloeus minutus
    # Count: X
    Date:
    Observer: Yan OTTESEN
    Location: Île de Préverenges
  219. Whimbrel Numenius phaeopus
    # Count: 1
    Date:
    Observer: Yan OTTESEN
    Location: Île de Préverenges
  220. Little Stint Calidris minuta
    # Count: 1
    Date:
    Observer: Yan OTTESEN
    Location: Île de Préverenges
  221. Dunlin Calidris alpina
    # Count: X
    Date:
    Observer: Yan OTTESEN
    Location: Île de Préverenges
  222. Eurasian Hoopoe Upupa epops
    # Count: X
    Date:
    Observer: Yan OTTESEN
    Location: Île de Préverenges
  223. Common Redstart Phoenicurus phoenicurus
    # Count: X
    Date:
    Observer: Yan OTTESEN
    Location: Île de Préverenges
  224. Ruddy Shelduck Tadorna ferruginea
    # Count: 1
    Date:
    Observer: Christian Doerig
    Location: Île de Préverenges
  225. Garden Warbler Sylvia borin
    # Count: 1
    Date:
    Observer: Christian Doerig
    Location: Île de Préverenges

Exotic: Escapee (7)

  1. Black Swan Cygnus atratus
    # Count: 1
    Date:
    Observer: Jürg Berweger-Kuhn
    Location: Île de Préverenges
  2. Rosy-billed Pochard Netta peposaca
    # Count: 1
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  3. Brazilian Teal Amazonetta brasiliensis
    # Count: 3
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  4. Chiloe Wigeon Mareca sibilatrix
    # Count: 1
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  5. Barnacle Goose Branta leucopsis
    # Count: 2
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  6. Ringed Teal Callonetta leucophrys
    # Count: 1
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  7. Wood Duck Aix sponsa
    # Count: 1
    Date:
    Observer: André Weiss
    Location: Île de Préverenges

Hybrids (2)

  1. Red-crested Pochard x Tufted Duck (hybrid) Netta rufina x Aythya fuligula
    # Count: 1
    Date:
    Observer: Jacques Erard
    Location: Île de Préverenges
  2. Graylag x Swan Goose (hybrid) Anser anser x cygnoides
    # Count: 1
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges

Additional Taxa (26)

  1. Horned/Eared Grebe Podiceps auritus/nigricollis
    # Count: 1
    Date:
    Observer: Martin Jeanmonod
    Location: Île de Préverenges
  2. Common/Arctic Tern Sterna hirundo/paradisaea
    # Count: 1
    Date:
    Observer: Martin Jeanmonod
    Location: Île de Préverenges
  3. Common/Red-breasted Merganser Mergus merganser/serrator
    # Count: 1
    Date:
    Observer: Mataniari S
    Location: Île de Préverenges
  4. Black-headed/Mediterranean Gull Chroicocephalus ridibundus/Ichthyaetus melanocephalus
    # Count: 1
    Date:
    Observer: Mataniari S
    Location: Île de Préverenges
  5. Caspian/Yellow-legged Gull Larus cachinnans/michahellis
    # Count: 1
    Date:
    Observer: Mataniari S
    Location: Île de Préverenges
  6. Common/Black Redstart Phoenicurus phoenicurus/ochruros
    # Count: 1
    Date:
    Observer: Mataniari S
    Location: Île de Préverenges
  7. Red/Black Kite Milvus milvus/migrans
    # Count: 2
    Date:
    Observer: Suryanarayana Sankagiri
    Location: Île de Préverenges
  8. Larus sp. Larus sp.
    # Count: 1
    Date:
    Observer: Timéo Tâche
    Location: Île de Préverenges
  9. Phylloscopus sp. Phylloscopus sp.
    # Count: 1
    Date:
    Observer: Jonathan Guillot
    Location: Île de Préverenges
  10. duck sp. Anatidae (duck sp.)
    # Count: 60
    Date:
    Observer: Richard Littauer
    Location: Île de Préverenges
  11. swan sp. Cygnus sp.
    # Count: 1
    Date:
    Observer: Jonathan Guillot
    Location: Île de Préverenges
  12. lovebird sp. Agapornis sp.
    # Count: 1
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  13. dabbling duck sp. Anatidae sp. (dabbling duck sp.)
    # Count: 8
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  14. shorebird sp. Charadriiformes sp.
    # Count: 7
    Date:
    Observer: Thomas Brooks
    Location: Île de Préverenges
  15. Willow Warbler/Common Chiffchaff Phylloscopus trochilus/collybita
    # Count: 2
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  16. pipit sp. Anthus sp.
    # Count: 1
    Date:
    Observer: Samuel Burckhardt
    Location: Île de Préverenges
  17. woodpecker sp. Picidae sp.
    # Count: 1
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  18. plover sp. Charadriidae sp.
    # Count: 1
    Date:
    Observer: James Hart
    Location: Île de Préverenges
  19. tern sp. Sterninae sp.
    # Count: 1
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  20. gull sp. Larinae sp.
    # Count: 9
    Date:
    Observer: James Hart
    Location: Île de Préverenges
  21. wagtail sp. Motacilla sp.
    # Count: 2
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  22. diurnal raptor sp. Accipitriformes/Falconiformes sp.
    # Count: 1
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  23. Meadow/Water Pipit Anthus pratensis/spinoletta
    # Count: 2
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  24. swallow sp. Hirundinidae sp.
    # Count: 3
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  25. Goldcrest/Common Firecrest Regulus regulus/ignicapilla
    # Count: 5
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges
  26. Marsh/Willow Tit Poecile palustris/montanus
    # Count: 1
    Date:
    Observer: Raphaël Nussbaumer
    Location: Île de Préverenges