Totals De Gorzen (Ridderkerk) 2011 - 2020



 Species2011201220132014201520162017201820192020TotalsAveragePresentYear
Maximum
1.Canada Goose71364875302099834234099 (2019)
2.Barnacle Goose1706255724844291038071386240313566257562576013566 (2020)
3.Greylag Goose27377333041238292126519101511901203935793602737 (2011)
4.goose sp.000000000128128130128 (2020)
5.Domestic Goose000000001010.101 (2019)
6.Pink-footed Goose001200000112252.5012 (2013)
7.Tundra Bean Goose3192242083897191384380191 (2020)
8.Bean Goose sp.00716000000232.3016 (2014)
9.Eurasian White-fronted Goose2868131614274618721810597602159564916589165905649 (2020)
10.Mute Swan2340001324349117117091 (2020)
11.Bewick's Swan1101400072000525.2020 (2018)
12.Whooper Swan000000000660.606 (2020)
13.swan sp.060000000060.606 (2012)
14.Egyptian Goose6972552501135406135035072 (2012)
15.Shelduck4132000502870131298300131 (2020)
16.Ruddy Shelduck40000021017242.4017 (2020)
17.Garganey000000000220.202 (2020)
18.Shoveler4044451434714911881317625347234701317 (2019)
19.Gadwall9023201781110730847119112461250471 (2019)
20.Wigeon75640412882971682611414868860127710230102304041 (2012)
21.Mallard10121600397511142296300111 (2019)
22.Pintail83051322111432244208542540208 (2020)
23.Teal0000120947772416917077 (2019)
24.duck sp.19000100000202019 (2011)
25.Pochard00110000181313555.5018 (2018)
26.Tufted Duck520000442642838.3042 (2020)
27.Goldeneye000000005050.505 (2019)
28.Goosander0000003058161.608 (2020)
29.Red-breasted Merganser000000404080.804 (2017)
30.Swift1531022201014411733146913391340469 (2020)
31.Cuckoo000000142290.904 (2018)
32.Feral Pigeon000300000030.303 (2014)
33.Stock Dove24224159325139262353268811501385838601501 (2020)
34.Woodpigeon209271166188262161269525513662346717403174003662 (2019)
35.dove (Columba) sp.220000200060.602 (2011)
36.Collared Dove120613304049537024625070 (2020)
37.Crane019500000000195200195 (2012)
38.Great Crested Grebe10000204175292.9017 (2019)
39.Oystercatcher5120116410414919319320201 (2012)
40.Black-winged Stilt000000010010.101 (2018)
41.Avocet00000031199323.2019 (2019)
42.Lapwing240976994413939851621924119914341854415764158024097 (2011)
43.Golden Plover331371180018330018610311591160331 (2011)
44.Grey Plover10000011410171.7011 (2017)
45.Ringed Plover0000007431244817718074 (2017)
46.Little Ringed Plover000000261111303011 (2019)
47.Whimbrel26930208017313562110491050621 (2020)
48.Curlew24104210036315747293290104 (2012)
49.Numenius sp.000000002020.202 (2019)
50.Bar-tailed Godwit000000010010.101 (2018)
 Species2011201220132014201520162017201820192020TotalsAveragePresentYear
Maximum
51.Black-tailed Godwit9023460001321011841150172617301150 (2020)
52.Turnstone000000202040.402 (2017)
53.Ruff1090104544122213354350213 (2020)
54.wader sp.3450010011018696.9034 (2011)
55.Curlew Sandpiper000000000440.404 (2020)
56.Temminck's Stint00000000101111.1010 (2019)
57.Dunlin000000422432810611042 (2017)
58.Little Stint000000310040.403 (2017)
59.Woodcock100000001020.201 (2011)
60.Jack Snipe000000100450.504 (2020)
61.Snipe115128597799946414046436019151920464 (2017)
62.Common Sandpiper0000000085131.308 (2019)
63.Green Sandpiper23112901301424698727027087 (2020)
64.Redshank3057000452414898.9030 (2011)
65.Wood Sandpiper2000001051226555.5026 (2020)
66.Spotted Redshank00000013326242.4013 (2017)
67.Greenshank15020105218268920320089 (2020)
68.Black-headed Gull110921714628910101740493438523915334153335239 (2020)
69.Little Gull000000150619404019 (2020)
70.Mediterranean Gull300000101106137388735740388 (2020)
71.Common Gull3816117806314313867491490143 (2018)
72.Great Black-backed Gull02101031242713999.9031 (2017)
73.Herring Gull4020101201253737328428073 (2019)
74.Caspian Gull000000211370.703 (2020)
75.Yellow-legged Gull000000010120.201 (2018)
76.Lesser Black-backed Gull210811192005936517546513321330465 (2020)
77.Caspian Tern200000002260.602 (2011)
78.Little Tern000000001010.101 (2019)
79.Common Tern4500002025127185366370185 (2020)
80.sterna sp.001000000010.101 (2013)
81.Whiskered Tern000000000110.101 (2020)
82.Black Tern1200000831636757.5036 (2020)
83.Red-throated Diver000000000330.303 (2020)
84.Black Stork100000000010.101 (2011)
85.White Stork3001110923611312112061 (2019)
86.Cormorant2020718868662913210239531543136392918005180103929 (2020)
87.Spoonbill69120440101514157230283969970283 (2020)
88.Bittern000000000110.101 (2020)
89.Cattle Egret100000301160.603 (2017)
90.Grey Heron621227952361466825015643223724682470621 (2011)
91.Purple Heron60440850369932862256453989958157475750899 (2019)
92.Great White Egret381516408477103143156600600156 (2020)
93.heron sp.14711538010015010326330147 (2011)
94.Little Egret20111128107333.3010 (2019)
95.Osprey1101012144151.504 (2019)
96.Honey Buzzard210000200050.502 (2011)
97.Sparrowhawk4561212115733575828228058 (2020)
98.Goshawk000200013410104 (2020)
99.Marsh Harrier19251010554331121167436440167 (2020)
100.Hen Harrier15241108879555.5015 (2011)
 Species2011201220132014201520162017201820192020TotalsAveragePresentYear
Maximum
101.Pallid Harrier000000013260.603 (2019)
102.Montagu's Harrier000100001130.301 (2014)
103.Montagu's/Pallid Harrier000000001010.101 (2019)
104.Red Kite211000120310103 (2020)
105.Black Kite000000102140.402 (2019)
106.White-tailed Eagle000000002350.503 (2020)
107.Rough-legged Buzzard200000000020.202 (2011)
108.Common Buzzard17022100791679425774770425 (2020)
109.buzzard sp.100000000010.101 (2011)
110.Short-eared Owl000000121150.502 (2018)
111.Hoopoe000000001010.101 (2019)
112.Great Spotted Woodpecker2067210177221910110022 (2019)
113.Green Woodpecker000000002020.202 (2019)
114.Kestrel316110177643113113064 (2019)
115.Merlin01200012165272.7016 (2019)
116.Hobby1000101277191.907 (2019)
117.Peregrine1101202298262.609 (2019)
118.falcon sp.010000000010.101 (2012)
119.Rose-ringed Parakeet00007003766111111066 (2019)
120.Great Grey Shrike000010000010.101 (2015)
121.Jay049000031416049275280160 (2019)
122.Magpie0300003162501616216062 (2018)
123.Jackdaw373426315156010056614971197404540551197 (2020)
124.Rook3323333088269520220095 (2020)
125.Carrion Crow81017102010112065333330120 (2019)
126.Coal Tit050201700100707050 (2012)
127.Blue Tit317910126406079127426430101 (2013)
128.Great Tit4111118260011501213210118 (2013)
129.Penduline Tit020000102050.502 (2012)
130.Bearded Tit20000083040898.9083 (2017)
131.Wood Lark322340254734939.3047 (2018)
132.Skylark141219375614883521361156715468131020262202605671 (2018)
133.Sand Martin24040001014195313560560313 (2020)
134.Swallow124336133517462180696923201282740074002320 (2019)
135.House Martin5724270201914565158569570191 (2017)
136.Long-tailed Tit00000013008212.1013 (2017)
137.Chiffchaff0102031024131.304 (2020)
138.Chiffchaff/Willow Warbler001100000020.201 (2013)
139.Goldcrest000100000010.101 (2014)
140.Starling525581641866302916952952071716491670010697749097491020717 (2017)
141.Song Thrush5371411375286627398452022855587258702022 (2019)
142.Mistle Thrush20518403441220999.9034 (2017)
143.Redwing1308707146104217305050779466919868337423374019868 (2020)
144.Blackbird8229631002215383422122063 (2014)
145.Fieldfare505143153663805856916804255711671204255 (2020)
146.Ring Ouzel0000000191129595.9029 (2020)
147.thrush sp.000147000000147150147 (2014)
148.Black Redstart000000000110.101 (2020)
149.Whinchat000000001010.101 (2019)
150.Wheatear001100312190.903 (2017)
 Species2011201220132014201520162017201820192020TotalsAveragePresentYear
Maximum
151.Tree Sparrow1551421112211241518236698700155 (2011)
152.House Sparrow001000000010.101 (2013)
153.Dunnock403944249118140619520044 (2013)
154.Blue-headed Wagtail000001574412214314074 (2018)
155.Yellow Wagtail (flavissima)000000102140.402 (2019)
156.Yellow wagtail sp.2211114322209465241239103810460241 (2019)
157.Grey Wagtail1339171449331384226426093 (2017)
158.White Wagtail8090350750231414615050 (2018)
159.alba wagtail sp.75375530279740933225736916881690409 (2017)
160.Richard's Pipit100000310050.503 (2017)
161.Tawny Pipit100000001130.301 (2011)
162.Meadow Pipit1301419788142750635871517562062941814901737287373029418 (2019)
163.Tree Pipit01222079623411912062 (2019)
164.Tree Pipit/Olive-backed Pipit000100000010.101 (2014)
165.Red-throated Pipit000000001010.101 (2019)
166.Water Pipit101200815178525.2017 (2019)
167.Rock Pipit000000102140.402 (2019)
168.Rock Pipit/Water Pipit0000102801713595.9028 (2017)
169.Chaffinch3320398174946072329791958213351442915583654276543019582 (2017)
170.Brambling138232111110108711176511051110711 (2018)
171.Hawfinch3225106733323.207 (2018)
172.Greenfinch583371323024447142635736071 (2013)
173.Linnet571545662637964619420515881590646 (2018)
174.Lesser Redpoll000000400040.404 (2017)
175.redpoll sp.403000131708454.5017 (2018)
176.Crossbill0014800220203676.7022 (2017)
177.Goldfinch516351229839958337638098 (2017)
178.Serin000000110020.201 (2017)
179.Siskin16255972912221892601235236238723901235 (2019)
180.Lapland Bunting000000213170.703 (2019)
181.Snow Bunting000000110020.201 (2017)
182.Yellowhammer100000122060.602 (2018)
183.Ortolan Bunting000000001010.101 (2019)
184.Reed Bunting3028407628179021183532207304330401183 (2018)
Other species
1.Small Tortoiseshell000000012030.302 (2019)
2.Dark Clouded Yellow000100000010.101 (2014)
3.Brimstone000000004150.504 (2019)
4.European Peacock0000000272111.107 (2019)
5.Green-veined White000000001010.101 (2019)
6.Small White00000000171181.8017 (2019)
7.white sp. (butterfly)000000005270.705 (2019)
8.Comma000000000110.101 (2020)
9.Red Admiral0117000681242.408 (2019)
10.Painted Lady000000002020.202 (2019)
Other species
1.Bumblebee sp.0000000282932898.9032 (2020)
 Species2011201220132014201520162017201820192020TotalsAveragePresentYear
Maximum
  Totals 573673046416349187471002256788790069690861981186045010195010268  
  Observation hours 207:5370:3068:5035:0044:5523:05158:57122:11216:23251:521,199:36119:58  


 
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