Also present  

Totals Slikken van de Heen 2019



 SpeciesJanFebMarAprMayJunJulAugSepOctNovTotalsSNMaximumPresence
(%)
Presence
(days)
FirstLast 
1.Dark-bellied Brent Goose18000000008210110110020 (15 Oct)251123 Jan7 Nov
2.Canada Goose000000009009909 (20 Sep)2120 Sep20 Sep
3.Barnacle Goose1540150000017054649613811070311178 (20 Nov)662921 Jan21 Nov
4.Anser sp.0000000000424242042 (20 Nov)2120 Nov20 Nov
5.Greylag Goose000000011101241856430942863231956 (29 Oct)733224 Aug21 Nov
6.Bean Goose sp.000000000606606 (2 Oct)212 Oct2 Oct
7.Pink-footed Goose0000000003323535030 (8 Nov)7329 Oct20 Nov
8.Tundra Bean Goose0000000001291152442113359 (29 Oct)27125 Oct21 Nov
9.Eurasian White-fronted Goose000000008155255021101893217432 (29 Oct)522320 Sep21 Nov
10.Mute Swan00000000481131308 (10 Oct)7321 Sep21 Nov
11.Bewick's Swan00000000025224742521 (30 Oct)9430 Oct21 Nov
12.Egyptian Goose00000000103334646027 (10 Oct)9423 Sep7 Nov
13.Shelduck4000000673305046414 (15 Oct)231021 Jan30 Oct
14.Ruddy Shelduck000000000101101 (3 Oct)213 Oct3 Oct
15.Shoveler000000202408712 (27 Jul)11527 Jul7 Oct
16.Gadwall00000028100191067531428 (27 Jul)18827 Jul6 Nov
17.Wigeon600000001312120003943049074 (30 Oct)341521 Jan31 Oct
18.Mallard000000007110181534 (28 Sep)14620 Sep25 Oct
19.duck sp.0000000002502525025 (2 Oct)212 Oct2 Oct
20.Pintail000000001306371768639129177 (2 Oct)502213 Sep3 Nov
21.Teal0000006322904036418 (13 Sep)20927 Jul22 Oct
22.Pochard00000059100151506 (31 Aug)9427 Jul13 Sep
23.Tufted Duck000000503008805 (27 Jul)5227 Jul13 Sep
24.Goldeneye300000000180212106 (29 Oct)11521 Jan29 Oct
25.Goosander1000000004611654 (20 Nov)14621 Jan20 Nov
26.Red-breasted Merganser000000000150151325 (7 Oct)947 Oct30 Oct
27.Great Crested Grebe00000064000101006 (27 Jul)5227 Jul31 Aug
28.White Stork000000003003303 (13 Sep)2113 Sep13 Sep
29.Spoonbill00000013215920804003982139 (2 Oct)321427 Jul30 Oct
30.Cattle Egret000000010001101 (3 Aug)213 Aug3 Aug
 SpeciesJanFebMarAprMayJunJulAugSepOctNovTotalsSNMaximumPresence
(%)
Presence
(days)
FirstLast 
31.Grey Heron001000112181514846214 (14 Sep)30132 Mar10 Nov
32.Great White Egret20000008126508786122 (29 Oct)452021 Jan31 Oct
33.Little Egret2000000305010823 (3 Aug)9421 Jan25 Oct
34.Cormorant00000001461473317056484548450743 (2 Oct)683024 Aug20 Nov
35.Osprey000000032308803 (31 Aug)11531 Aug5 Oct
36.Honey Buzzard000000011002201 (10 Aug)5210 Aug14 Sep
37.Eagle sp.000000000011011 (21 Nov)2121 Nov21 Nov
38.Sparrowhawk00000001197149595012 (19 Oct)642831 Aug21 Nov
39.Goshawk000000001001101 (2 Sep)212 Sep2 Sep
40.Marsh Harrier001000012431407068229 (13 Sep)39172 Mar22 Oct
41.Hen Harrier000000001719904 (30 Oct)14621 Sep7 Nov
42.Hen/Montagu's/Pallid Harrier000000001001101 (27 Sep)2127 Sep27 Sep
43.Red Kite000000001001101 (28 Sep)2128 Sep28 Sep
44.Common Buzzard10000000115516868026 (7 Oct)341523 Jan8 Nov
45.Oystercatcher00000063050141046 (27 Jul)11527 Jul30 Oct
46.Avocet000000002002202 (13 Sep)2113 Sep13 Sep
47.Lapwing51010000149385526658264346281153840 (15 Oct)863823 Jan21 Nov
48.Golden Plover0000002036528194943680358595767 (25 Oct)683027 Jul21 Nov
49.Grey Plover000000000404402 (7 Oct)735 Oct23 Oct
50.Ringed Plover000000001304402 (22 Oct)7323 Sep22 Oct
51.Little Ringed Plover000000001001101 (14 Sep)2114 Sep14 Sep
52.Dotterel000000010001101 (24 Aug)2124 Aug24 Aug
53.Whimbrel000000002002111 (14 Sep)5214 Sep21 Sep
54.Curlew7202000005346119115472 (23 Jan)482123 Jan8 Nov
55.Turnstone000000050005503 (10 Aug)5210 Aug31 Aug
56.Ruff000000001405414 (7 Oct)5220 Sep7 Oct
57.wader spec.000000001001101 (13 Sep)2113 Sep13 Sep
58.Snipe000000022386918147142518 (24 Aug)50223 Aug10 Nov
59.Common Sandpiper000000240006604 (3 Aug)5227 Jul3 Aug
60.Green Sandpiper000000100102111 (27 Jul)5227 Jul7 Oct
 SpeciesJanFebMarAprMayJunJulAugSepOctNovTotalsSNMaximumPresence
(%)
Presence
(days)
FirstLast 
61.Spotted Redshank000000010001101 (24 Aug)2124 Aug24 Aug
62.Greenshank000000200002202 (27 Jul)2127 Jul27 Jul
63.Black-headed Gull501200001624845107100999514181 (29 Oct)642823 Jan20 Nov
64.Mediterranean Gull000000100001101 (27 Jul)2127 Jul27 Jul
65.Common Gull42012000023162297851242 (23 Jan)341523 Jan20 Nov
66.Great Black-backed Gull00000000454131303 (13 Sep)20913 Sep20 Nov
67.Herring Gull40500002339116459512 (13 Sep)411823 Jan10 Nov
68.Caspian Gull000000000101101 (22 Oct)2122 Oct22 Oct
69.Lesser Black-backed Gull10100012419588112111121 (2 Oct)612723 Jan8 Nov
70.Sandwich Tern000000010001101 (17 Aug)2117 Aug17 Aug
71.Common Tern0000000543005757033 (10 Aug)11510 Aug13 Sep
72.Common/Arctic Tern000000002002202 (13 Sep)2113 Sep13 Sep
73.Stock Dove00000000222061173453133240 (6 Nov)61272 Sep21 Nov
74.Woodpigeon00000004261206277151315103274 (15 Oct)68303 Aug20 Nov
75.Collared Dove000000001023302 (3 Nov)5221 Sep3 Nov
76.Swift0000006539000104104065 (27 Jul)7327 Jul17 Aug
77.Great Spotted Woodpecker000000002756386751110 (28 Sep)66292 Sep8 Nov
78.Green Woodpecker000000001001101 (2 Sep)212 Sep2 Sep
79.Kestrel000000031391262609 (13 Sep)271217 Aug10 Nov
80.Merlin000000004419902 (13 Sep)16713 Sep21 Nov
81.Hobby000000006208805 (13 Sep)9413 Sep25 Oct
82.Peregrine000000000202201 (3 Oct)523 Oct29 Oct
83.Jay00000000167168737189115833081039 (3 Oct)64282 Sep7 Nov
84.Magpie000000000404044 (30 Oct)2130 Oct30 Oct
85.Jackdaw0000000061068661140112713522 (31 Oct)411820 Sep21 Nov
86.Rook000000000101101 (29 Oct)2129 Oct29 Oct
87.Carrion Crow000000002191222119 (2 Oct)231013 Sep20 Nov
88.Coal Tit00000000981181808 (21 Sep)14620 Sep8 Nov
89.Blue Tit00000000131853771061750311209 (30 Oct)703114 Sep21 Nov
90.Great Tit00000000106374335134892443 (10 Oct)733214 Sep21 Nov
 SpeciesJanFebMarAprMayJunJulAugSepOctNovTotalsSNMaximumPresence
(%)
Presence
(days)
FirstLast 
91.Bearded Tit0000000001501515015 (22 Oct)2122 Oct22 Oct
92.Wood Lark000000003186272617 (15 Oct)301321 Sep8 Nov
93.Skylark301000005359717037763764122478 (15 Oct)612723 Jan20 Nov
94.Sand Martin00000097633151108828820290 (10 Aug)301327 Jul31 Oct
95.Swallow00000058318213245212961295741024 (13 Sep)572527 Jul6 Nov
96.House Martin0000001183763804334330302 (13 Sep)411827 Jul15 Oct
97.Long-tailed Tit000000000331343409 (5 Oct)1462 Oct10 Nov
98.Chiffchaff00000000103614747011 (15 Oct)411814 Sep10 Nov
99.Chiffchaff/Willow Warbler000000001001101 (14 Sep)2114 Sep14 Sep
100.Blackcap0000000011501616012 (15 Oct)9414 Sep22 Oct
101.Firecrest000000011406601 (31 Aug)14631 Aug30 Oct
102.Goldcrest00000000115212165165035 (29 Oct)522320 Sep10 Nov
103.Nuthatch000000011103301 (31 Aug)7331 Aug10 Oct
104.Short-toed Tree Creeper000000000101101 (22 Oct)2122 Oct22 Oct
105.Starling00000020157918097200221680216186210530 (29 Oct)773427 Jul21 Nov
106.Ring Ouzel0000000004704747016 (3 Oct)1672 Oct26 Oct
107.Blackbird000000000589276166133281 (30 Oct)57252 Oct20 Nov
108.Fieldfare00000000189497649714971405324 (21 Oct)391721 Sep21 Nov
109.Redwing00000000028173286331036310171919079 (21 Oct)57252 Oct21 Nov
110.Song Thrush00000000423962134017401701933 (7 Oct)612720 Sep20 Nov
111.Mistle Thrush000000001334383808 (21 Oct)271227 Sep20 Nov
112.Pied Flycatcher000000001001101 (21 Sep)2121 Sep21 Sep
113.Redstart000000000101101 (19 Oct)2119 Oct19 Oct
114.Tree Sparrow0000000013190323118 (27 Sep)231020 Sep31 Oct
115.Dunnock0000000062711134134025 (20 Sep)502214 Sep3 Nov
116.Yellow wagtail sp.0000000171400313107 (24 Aug)20917 Aug28 Sep
117.Blue-headed Wagtail000000030003303 (10 Aug)2110 Aug10 Aug
118.Grey Wagtail0000000018311504738 (27 Sep)41187 Sep8 Nov
119.alba wagtail sp.0000000361993166165124 (15 Oct)662924 Aug6 Nov
120.White Wagtail000000000202202 (30 Oct)2130 Oct30 Oct
 SpeciesJanFebMarAprMayJunJulAugSepOctNovTotalsSNMaximumPresence
(%)
Presence
(days)
FirstLast 
121.Meadow Pipit101000012660821163500349371949 (27 Sep)773423 Jan10 Nov
122.Tree Pipit00000002710101003 (2 Sep)14624 Aug7 Oct
123.Olive-backed Pipit000000000101101 (7 Oct)217 Oct7 Oct
124.Water Pipit000000000527702 (22 Oct)11522 Oct21 Nov
125.Rock Pipit/Water Pipit000000000111121204 (21 Oct)1467 Oct7 Nov
126.Rock Pipit000000000101101 (15 Oct)2115 Oct15 Oct
127.Chaffinch00100000126119621306133951338693340 (13 Oct)77342 Mar21 Nov
128.Brambling00000000018641909694104 (29 Oct)25115 Oct10 Nov
129.Hawfinch000000000112131034 (14 Oct)9414 Oct7 Nov
130.Northern Bullfinch (trumpet call)000000000101101 (29 Oct)2129 Oct29 Oct
131.Greenfinch000000006010616182182030 (28 Sep)61272 Sep20 Nov
132.Linnet001000009515010256255148 (5 Oct)55242 Mar8 Nov
133.redpoll sp.000000000224402 (21 Nov)7330 Oct21 Nov
134.Crossbill00000000940131309 (27 Sep)5227 Sep31 Oct
135.Goldfinch000000001613725178178021 (15 Oct)52232 Sep20 Nov
136.Serin000000000202201 (7 Oct)527 Oct22 Oct
137.Siskin00000001216792866900689731993 (7 Oct)642831 Aug20 Nov
138.Little Bunting000000000101101 (30 Oct)2130 Oct30 Oct
139.Reed Bunting001000004413926210209118 (13 Oct)73322 Mar20 Nov
140.bunting sp.000000002002202 (20 Sep)2120 Sep20 Sep
141.passerine sp.000000000011101 (10 Nov)2110 Nov10 Nov
Other species
 SpeciesJanFebMarAprMayJunJulAugSepOctNovTotalsSNMaximumPresence
(%)
Presence
(days)
FirstLast 
1.Dark Clouded Yellow000000001001101 (21 Sep)2121 Sep21 Sep
2.European Peacock000000001001101 (14 Sep)2114 Sep14 Sep
3.Swallowtail000000010001011 (10 Aug)2110 Aug10 Aug
4.white sp. (butterfly)000000001001101 (13 Sep)2113 Sep13 Sep
5.Red Admiral000000064151262607 (22 Oct)271224 Aug3 Nov
6.Painted Lady000000010001101 (31 Aug)2131 Aug31 Aug
Other species
 SpeciesJanFebMarAprMayJunJulAugSepOctNovTotalsSNMaximumPresence
(%)
Presence
(days)
FirstLast 
1.Darter unknown00000000113714949024 (22 Oct)271213 Sep8 Nov
2.Migrant Hawker000000000101101 (15 Oct)2115 Oct15 Oct
3.Dragonfly unknown000000000202202 (13 Oct)2113 Oct13 Oct
Other species
 SpeciesJanFebMarAprMayJunJulAugSepOctNovTotalsSNMaximumPresence
(%)
Presence
(days)
FirstLast 
1.Bumblebee sp.001000010103121 (2 Mar)732 Mar19 Oct
 SpeciesJanFebMarAprMayJunJulAugSepOctNovTotalsSNMaximumPresence
(%)
Presence
(days)
FirstLast 
  Totals 424056000292161211282108854111521336721313832289 10044  
  Observation hours 4:000:002:450:000:000:003:0017:5535:0074:1718:40155:37


 
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