Totals Jacobssteeg, De Bilt 2011 - 2020



 Species2011201220132014201520162017201820192020TotalsAveragePresentYear
Maximum
1.Canada Goose0001282502119858.5028 (2015)
2.Barnacle Goose002717611206012312076 (2015)
3.Greylag Goose633174404816012415337925674848383849652846828471014965 (2020)
4.goose sp.0010111219212531712375641353193911619116203171 (2016)
5.Domestic Goose000120000030.302 (2015)
6.Tundra Bean Goose00411183370382799399400111 (2014)
7.Bean Goose sp.3003500028000939.3035 (2013)
8.Eurasian White-fronted Goose7712422599711974197525411372206370814685146903708 (2020)
9.Black Swan000000010010.101 (2018)
10.Mute Swan0031314631722878.7031 (2018)
11.Bewick's Swan001606501850505018 (2018)
12.Whooper Swan00021400000161.6014 (2015)
13.swan sp.000600000060.606 (2014)
14.Egyptian Goose130102131140115184156234289136413614289 (2020)
15.Shelduck000000022040.402 (2018)
16.Ruddy Shelduck000000002020.202 (2019)
17.Shoveler000003000250.503 (2016)
18.Gadwall005829116202636.3029 (2015)
19.Wigeon00045415010292.9015 (2017)
20.Mallard00351827302826231119820035 (2013)
21.Pintail000002002150.502 (2016)
22.Teal0001080040131.308 (2016)
23.duck sp.0004139203010868.6041 (2014)
24.Tufted Duck000003000250.503 (2016)
25.Goosander000000100010.101 (2017)
26.Swift00021130175582361369370130 (2015)
27.Cuckoo000100000010.101 (2014)
28.Stock Dove284231388561377335572647723386638790723 (2020)
29.Woodpigeon175310309678834611773013581147042194879457314573011470 (2018)
30.Collared Dove02844051122383.8011 (2018)
31.Crane000000010010.101 (2018)
32.Great Crested Grebe000021001150.502 (2015)
33.Oystercatcher000100020250.502 (2018)
34.Lapwing505431213280611836263961960312 (2014)
35.Golden Plover190429023300711211042 (2013)
36.Whimbrel000004010050.504 (2016)
37.Curlew1000053200111.105 (2016)
38.wader sp.000000103480.804 (2020)
39.Woodcock000000020020.202 (2018)
40.Snipe025761416710352169363361069 (2020)
41.Common Sandpiper000000000110.101 (2020)
42.Green Sandpiper0011014309191.909 (2020)
43.Black-headed Gull18062211208061167942941100769599059901167 (2016)
44.Common Gull203954947194226133834094 (2015)
45.Herring Gull300151242220205 (2015)
46.Lesser Black-backed Gull0082440369576128170577580170 (2020)
47.large gull sp.0000000066121.206 (2019)
48.Common Tern000010000010.101 (2015)
49.Black Stork000002000020.202 (2016)
50.White Stork000201000030.302 (2014)
 Species2011201220132014201520162017201820192020TotalsAveragePresentYear
Maximum
51.Cormorant4322109910491137879197924981715145512137121412498 (2018)
52.Spoonbill000000001010.101 (2019)
53.Grey Heron001151629918192613313229 (2016)
54.Purple Heron000000411390.904 (2017)
55.Great White Egret042615271743444320120244 (2019)
56.heron sp.000000105170.705 (2019)
57.Osprey000010000010.101 (2015)
58.Honey Buzzard000110002040.402 (2019)
59.Sparrowhawk11033278192020353821121538 (2020)
60.Goshawk012010100050.502 (2013)
61.Marsh Harrier001049231310424.2013 (2019)
62.Hen Harrier1000020469222.209 (2020)
63.harrier sp.000000101020.201 (2017)
64.Red Kite001000020030.302 (2018)
65.Rough-legged Buzzard100000001020.201 (2011)
66.Common Buzzard401126161914198218218482 (2020)
67.raptor sp.000000000110.101 (2020)
68.Short-eared Owl000000100010.101 (2017)
69.Lesser Spotted Woodpecker000001010020.211 (2016)
70.Great Spotted Woodpecker0015143472410182815015234 (2015)
71.Kestrel00245315116373.7311 (2019)
72.Red-footed Falcon000001000010.101 (2016)
73.Merlin002101212110102 (2013)
74.Hobby0000241062151.506 (2019)
75.Peregrine1012133412181.824 (2018)
76.falcon sp.000000000110.101 (2020)
77.Rose-ringed Parakeet00960951452829200683680282 (2017)
78.Great Grey Shrike000010000010.101 (2015)
79.Jay32825414117546818820754 (2019)
80.Magpie000000002130.302 (2019)
81.Jackdaw00165139108312223304729115581560472 (2019)
82.Rook002301000060.603 (2014)
83.Carrion Crow002382102864393693447450102 (2015)
84.Raven00151075140333.3010 (2015)
85.Coal Tit0530119030181777.7430 (2013)
86.Crested Tit000000100010.101 (2017)
87.Blue Tit091027484463394111859719745411 (2019)
88.Great Tit0283810160289130382973010130 (2019)
89.Parus (tit) sp.000100000010.101 (2014)
90.Wood Lark102612106324165014815150 (2020)
91.Skylark9593616861456424111986412821382142210630106341686 (2013)
92.Sand Martin0056613080292.908 (2019)
93.Swallow0263668861010975104210401442159683838381851596 (2020)
94.House Martin0010229228494212913834310601065343 (2020)
95.Long-tailed Tit00806210121222818.1022 (2020)
96.Chiffchaff002419202514484.8319 (2015)
97.Blackcap001010000020.201 (2013)
98.Firecrest000000000110.101 (2020)
99.Goldcrest000320935684215015568 (2019)
100.Nuthatch000011100030.301 (2015)
 Species2011201220132014201520162017201820192020TotalsAveragePresentYear
Maximum
101.Short-toed Tree Creeper001000000120.201 (2013)
102.Starling158442695718402888299515096115051105310294767647676011505 (2018)
103.Song Thrush01525198520029942810598096624708471121059 (2018)
104.Mistle Thrush5132261534947131619820347 (2018)
105.Redwing110228320461745123510644137192553073444222882229305307 (2019)
106.Blackbird21564043664045829747247097 (2020)
107.Fieldfare4273213810611991212279249813511294105071051802498 (2018)
108.Ring Ouzel000100160080.806 (2018)
109.thrush sp.000899300214520320093 (2015)
110.Spotted Flycatcher000000002020.202 (2019)
111.Black Redstart000000001010.101 (2019)
112.Whinchat00001301000141.4013 (2015)
113.Stonechat001200000030.302 (2014)
114.Wheatear000101300050.503 (2017)
115.Tree Sparrow33128083611109361825325080 (2013)
116.House Sparrow00000129002323.2029 (2017)
117.Dunnock0047320111115535.3015 (2020)
118.Blue-headed Wagtail008136181231024586419420102 (2018)
119.Yellow wagtail sp.002500361448011411048 (2019)
120.Grey Wagtail002151381813202111011221 (2020)
121.White Wagtail46801391505710122045954417601762544 (2020)
122.alba wagtail sp.0036007935450019520079 (2016)
123.Meadow Pipit9799582747962932133615341896150311956119692747 (2014)
124.Tree Pipit00075130131530838.3030 (2020)
125.Water Pipit002127830510474.7012 (2014)
126.Rock Pipit/Water Pipit000000001010.101 (2019)
127.pipit sp.000010000230.302 (2020)
128.Chaffinch254787820454020451763709882015438150255226252268615025 (2020)
129.Brambling816311154891466553413138518391840534 (2018)
130.finch sp.000012032419600532530324 (2017)
131.Hawfinch00814433121020929.2033 (2017)
132.Bullfinch10310843127393.9010 (2014)
133.Northern Bullfinch (trumpet call)000000001010.101 (2019)
134.Greenfinch113810013675145126435116242142414220435 (2018)
135.Linnet604639442230624627825712441240306 (2017)
136.Mealy Redpoll00000061000616.1061 (2017)
137.Lesser Redpoll000100000340.403 (2020)
138.redpoll sp.30232234351013813914538 (2020)
139.Crossbill00541711310000959.5054 (2013)
140.Goldfinch115324652305558306184324421309030975652 (2014)
141.Siskin73429619412548444923998174013561002610031402548 (2015)
142.Lapland Bunting000000010010.101 (2018)
143.Yellowhammer000200000020.202 (2014)
144.Ortolan Bunting000100000010.101 (2014)
145.Reed Bunting3412256437055628092587591122 (2013)
146.bunting sp.001000020030.302 (2018)
Other species
1.Common Noctule002000000020.202 (2013)
Other species
1.Dark Clouded Yellow000100000010.101 (2014)
2.European Peacock000003000030.303 (2016)
3.Large White000000000550.515 (2020)
 Species2011201220132014201520162017201820192020TotalsAveragePresentYear
Maximum
4.white sp. (butterfly)000002001030.302 (2016)
5.Red Admiral0033460036252.506 (2016)
Other species
1.Bumblebee sp.002000000020.202 (2013)
 Species2011201220132014201520162017201820192020TotalsAveragePresentYear
Maximum
  Totals 55152068405183886134846387713101055017500165954235616435616965  
  Observation hours 10:305:0063:3577:2088:55103:0789:45116:35114:30130:54800:1180:01  


 
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