Also present  

Totals Walfridusbrug, Groningen 2024



 SpeciesFebMarAprMayJunJulAugSepOctTotalsSWNEMaximumPresence
(%)
Presence
(days)
FirstLast 
1.Canada Goose00000000383838022 (15 Oct)22212 Oct15 Oct
2.Barnacle Goose0069000002363052366991 (15 Oct)565 6 Apr16 Oct
3.Greylag Goose00140000041042441014231 (15 Oct)676 6 Apr16 Oct
4.goose sp.00000000126126126091 (11 Oct)22211 Oct16 Oct
5.Tundra Bean Goose00000000444444023 (11 Oct)33311 Oct16 Oct
6.Eurasian White-fronted Goose10000000002147224721471001073 (15 Oct)56522 Feb16 Oct
7.Lesser White-fronted Goose0000000055505 (16 Oct)11116 Oct16 Oct
8.Mute Swan0060000039366 ( 6 Apr)222 6 Apr11 Oct
9.Bewick's Swan0000000066606 (15 Oct)11115 Oct15 Oct
10.Shoveler0030000025233 ( 6 Apr)222 6 Apr 3 Oct
11.Wigeon0016000004258421621 ( 3 Oct)444 6 Apr16 Oct
12.Mallard0090000010191099 ( 6 Apr)444 6 Apr16 Oct
13.Pintail00110000001101111 ( 6 Apr)111 6 Apr 6 Apr
14.Stock Dove00000002414343023 (15 Oct)44426 Sep15 Oct
15.Woodpigeon009000073593753669133 ( 3 Oct)898 6 Apr16 Oct
16.Crane16000000001601616 (22 Feb)11122 Feb22 Feb
17.Lapwing00600000313731631 (11 Oct)222 6 Apr11 Oct
18.Whimbrel0020000002022 ( 6 Apr)111 6 Apr 6 Apr
19.Snipe0000000022202 (11 Oct)11111 Oct11 Oct
20.Caspian Tern0000000011101 ( 3 Oct)111 3 Oct 3 Oct
21.Black-headed Gull0000000606606 (26 Sep)11126 Sep26 Sep
22.Lesser Black-backed Gull0000000224402 (26 Sep)22226 Sep12 Oct
23.Cormorant00300000172017311 (11 Oct)333 6 Apr11 Oct
24.Phalacrocorax sp.00000000111111011 (14 Oct)11114 Oct14 Oct
25.Spoonbill0020000002022 ( 6 Apr)111 6 Apr 6 Apr
26.Great White Egret0010000012111 ( 6 Apr)222 6 Apr11 Oct
27.Grey Heron0020000068623 (11 Oct)444 6 Apr16 Oct
28.Sparrowhawk0020000118211927 (16 Oct)787 6 Apr16 Oct
29.Goshawk0000000011101 (11 Oct)11111 Oct11 Oct
30.Marsh Harrier0060000006066 ( 6 Apr)111 6 Apr 6 Apr
 SpeciesFebMarAprMayJunJulAugSepOctTotalsSWNEMaximumPresence
(%)
Presence
(days)
FirstLast 
31.Hen Harrier0000000112201 (26 Sep)22226 Sep16 Oct
32.Black Kite0010000001011 ( 6 Apr)111 6 Apr 6 Apr
33.Common Buzzard0050000013181357 (15 Oct)333 6 Apr15 Oct
34.Hoopoe0000000011101 ( 3 Oct)111 3 Oct 3 Oct
35.Green Woodpecker0000000011101 (15 Oct)11115 Oct15 Oct
36.Kestrel0020000013122 ( 6 Apr)222 6 Apr15 Oct
37.Merlin0000000022201 (11 Oct)22211 Oct15 Oct
38.Jay0000000055505 (11 Oct)11111 Oct11 Oct
39.Jackdaw00110000921823822711108 (15 Oct)676 6 Apr16 Oct
40.Rook004600002368428246 ( 6 Apr)333 6 Apr11 Oct
41.Carrion Crow003000069181539 (11 Oct)333 6 Apr11 Oct
42.Blue Tit0000000066603 ( 3 Oct)222 3 Oct11 Oct
43.Great Tit0000000013131306 ( 3 Oct)333 3 Oct15 Oct
44.Wood Lark0000000099905 (15 Oct)22211 Oct15 Oct
45.Skylark003000001052105510523645 (16 Oct)444 6 Apr16 Oct
46.Swallow0020000013122 ( 6 Apr)222 6 Apr11 Oct
47.Chiffchaff0020000002022 ( 6 Apr)111 6 Apr 6 Apr
48.Starling001630000353395359334301632500 (15 Oct)676 6 Apr16 Oct
49.Song Thrush00600000129135129691 ( 3 Oct)565 6 Apr14 Oct
50.Mistle Thrush0010000067616 (11 Oct)222 6 Apr11 Oct
51.Redwing002100002105071053010509219532 (11 Oct)898 6 Apr16 Oct
52.Blackbird00100001810915 ( 3 Oct)444 6 Apr11 Oct
53.Fieldfare00300000404340331 (11 Oct)444 6 Apr16 Oct
54.Ring Ouzel00200000202220212 (11 Oct)565 6 Apr16 Oct
55.thrush sp.00300000939693393 (11 Oct)222 6 Apr11 Oct
56.Dunnock0000000010101006 ( 3 Oct)222 3 Oct11 Oct
57.Blue-headed Wagtail0030000003033 ( 6 Apr)111 6 Apr 6 Apr
58.Grey Wagtail0010000010111016 (11 Oct)444 6 Apr15 Oct
59.White Wagtail00300000333633318 (12 Oct)565 6 Apr16 Oct
60.Meadow Pipit00120000038539738512361 (12 Oct)444 6 Apr12 Oct
 SpeciesFebMarAprMayJunJulAugSepOctTotalsSWNEMaximumPresence
(%)
Presence
(days)
FirstLast 
61.Chaffinch001000091189119911981612 (15 Oct)898 6 Apr16 Oct
62.Brambling00000000404040031 (15 Oct)44411 Oct16 Oct
63.Hawfinch0000000077704 (11 Oct)33311 Oct16 Oct
64.Bullfinch0000000044404 (11 Oct)11111 Oct11 Oct
65.Greenfinch00000000161616016 (14 Oct)11114 Oct14 Oct
66.Linnet00300000811836 (15 Oct)333 6 Apr15 Oct
67.Goldfinch0014000002842281416 (11 Oct)444 6 Apr16 Oct
68.Siskin00000000818181041 (11 Oct)333 3 Oct12 Oct
69.Reed Bunting0020000013122 ( 6 Apr)222 6 Apr14 Oct
Other species
 SpeciesFebMarAprMayJunJulAugSepOctTotalsSWNEMaximumPresence
(%)
Presence
(days)
FirstLast 
1.Common Noctule0000000011101 (14 Oct)11114 Oct14 Oct
 SpeciesFebMarAprMayJunJulAugSepOctTotalsSWNEMaximumPresence
(%)
Presence
(days)
FirstLast 
  Totals 1160475000083209382161220985627 1009  
  Observation hours 1:150:005:400:000:000:000:001:3017:3125:56


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