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Totals Bosscherwaarden (Wijk bij Duurstede) 2020
Species
Mar
Apr
May
Totals
SW
NE
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Canada Goose
0
1
0
1
0
1
1 (
16 Apr
)
9
1
16 Apr
16 Apr
2.
Barnacle Goose
19
66
5
90
5
85
27 (
11 Apr
)
73
8
28 Mar
23 May
3.
Bar-headed Goose
0
6
0
6
2
4
4 (
19 Apr
)
18
2
4 Apr
19 Apr
4.
Greylag Goose
9
68
13
90
18
72
21 (
19 Apr
)
91
10
28 Mar
23 May
5.
goose sp.
0
15
0
15
0
15
15 (
19 Apr
)
9
1
19 Apr
19 Apr
6.
Mute Swan
2
0
0
2
0
2
2 (
28 Mar
)
9
1
28 Mar
28 Mar
7.
Egyptian Goose
2
24
0
26
0
26
8 (
4 Apr
)
55
6
28 Mar
27 Apr
8.
Shelduck
0
24
0
24
10
14
9 (
27 Apr
)
45
5
4 Apr
27 Apr
9.
Shoveler
0
11
1
12
0
12
11 (
4 Apr
)
18
2
4 Apr
5 May
10.
Gadwall
1
11
0
12
2
10
5 (
16 Apr
)
36
4
28 Mar
19 Apr
11.
Mallard
2
17
4
23
3
20
6 (
19 Apr
)
64
7
28 Mar
5 May
12.
Tufted Duck
4
30
5
39
0
39
12 (
27 Apr
)
73
8
28 Mar
5 May
13.
Goosander
0
2
0
2
0
2
2 (
11 Apr
)
9
1
11 Apr
11 Apr
14.
Swift
0
23
7
30
0
30
12 (
27 Apr
)
27
3
24 Apr
5 May
15.
Cuckoo
0
0
1
1
0
1
1 (
5 May
)
9
1
5 May
5 May
16.
Stock Dove
3
100
9
112
25
87
30 (
4 Apr
)
91
10
28 Mar
5 May
17.
Woodpigeon
10
97
7
114
9
105
26 (
19 Apr
)
82
9
28 Mar
5 May
18.
Great Crested Grebe
0
1
1
2
0
2
1 (
17 Apr
)
18
2
17 Apr
5 May
19.
Oystercatcher
2
8
0
10
6
4
6 (
27 Apr
)
27
3
28 Mar
27 Apr
20.
Avocet
0
2
0
2
0
2
1 (
4 Apr
)
18
2
4 Apr
24 Apr
21.
Lapwing
4
22
3
29
1
28
7 (
24 Apr
)
73
8
28 Mar
5 May
22.
Little Ringed Plover
1
2
0
3
0
3
2 (
11 Apr
)
18
2
28 Mar
11 Apr
23.
Curlew
2
2
0
4
1
3
2 (
28 Mar
)
18
2
28 Mar
19 Apr
24.
Black-tailed Godwit
0
0
1
1
0
1
1 (
5 May
)
9
1
5 May
5 May
25.
Snipe
1
1
0
2
0
2
1 (
28 Mar
)
18
2
28 Mar
24 Apr
26.
Common Sandpiper
0
6
0
6
0
6
3 (
17 Apr
)
27
3
4 Apr
24 Apr
27.
Green Sandpiper
0
20
0
20
0
20
15 (
17 Apr
)
18
2
11 Apr
17 Apr
28.
Redshank
0
1
4
5
2
3
2 (
5 May
)
27
3
17 Apr
23 May
29.
Greenshank
0
13
0
13
0
13
12 (
24 Apr
)
18
2
17 Apr
24 Apr
30.
Black-headed Gull
2
357
12
371
257
114
273 (
4 Apr
)
64
7
28 Mar
5 May
Species
Mar
Apr
May
Totals
SW
NE
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Herring Gull
5
8
3
16
4
12
5 (
28 Mar
)
55
6
28 Mar
5 May
32.
Caspian Gull
0
1
0
1
0
1
1 (
11 Apr
)
9
1
11 Apr
11 Apr
33.
Lesser Black-backed Gull
5
117
3
125
17
108
24 (
11 Apr
)
91
10
28 Mar
5 May
34.
Common Tern
0
37
1
38
3
35
15 (
24 Apr
)
45
5
11 Apr
5 May
35.
White Stork
0
1
0
1
0
1
1 (
17 Apr
)
9
1
17 Apr
17 Apr
36.
Cormorant
29
96
1
126
9
117
34 (
17 Apr
)
82
9
28 Mar
5 May
37.
Spoonbill
0
3
0
3
1
2
1 (
11 Apr
)
27
3
11 Apr
27 Apr
38.
Grey Heron
0
22
0
22
5
17
6 (
4 Apr
)
64
7
4 Apr
27 Apr
39.
Great White Egret
9
0
0
9
0
9
9 (
28 Mar
)
9
1
28 Mar
28 Mar
40.
Osprey
0
3
0
3
0
3
2 (
24 Apr
)
18
2
17 Apr
24 Apr
41.
Sparrowhawk
1
0
0
1
0
1
1 (
28 Mar
)
9
1
28 Mar
28 Mar
42.
Marsh Harrier
0
10
1
11
0
11
4 (
17 Apr
)
55
6
11 Apr
5 May
43.
Red Kite
0
2
0
2
0
2
1 (
11 Apr
)
18
2
11 Apr
24 Apr
44.
Common Buzzard
0
6
0
6
0
6
3 (
4 Apr
)
27
3
4 Apr
19 Apr
45.
Merlin
0
4
0
4
0
4
1 (
4 Apr
)
36
4
4 Apr
24 Apr
46.
Hobby
0
4
0
4
0
4
2 (
17 Apr
)
18
2
17 Apr
24 Apr
47.
Peregrine
0
1
0
1
0
1
1 (
11 Apr
)
9
1
11 Apr
11 Apr
48.
Jay
0
56
2
58
0
58
36 (
11 Apr
)
55
6
11 Apr
5 May
49.
Jackdaw
9
71
1
81
1
80
22 (
27 Apr
)
73
8
28 Mar
5 May
50.
Carrion Crow
6
88
6
100
3
97
23 (
17 Apr
)
82
9
28 Mar
5 May
51.
Sand Martin
0
54
9
63
0
63
29 (
17 Apr
)
55
6
11 Apr
5 May
52.
Swallow
0
150
64
214
1
213
63 (
5 May
)
73
8
11 Apr
23 May
53.
House Martin
0
2
0
2
0
2
2 (
17 Apr
)
9
1
17 Apr
17 Apr
54.
Starling
0
14
3
17
0
17
6 (
27 Apr
)
55
6
11 Apr
5 May
55.
Song Thrush
0
9
0
9
0
9
4 (
17 Apr
)
36
4
11 Apr
24 Apr
56.
Redwing
0
5
0
5
0
5
5 (
11 Apr
)
9
1
11 Apr
11 Apr
57.
Fieldfare
0
399
0
399
0
399
250 (
4 Apr
)
36
4
4 Apr
17 Apr
58.
Ring Ouzel
0
3
0
3
0
3
2 (
11 Apr
)
18
2
11 Apr
17 Apr
59.
thrush sp.
0
12
0
12
0
12
12 (
24 Apr
)
9
1
24 Apr
24 Apr
60.
Stonechat
0
1
0
1
0
1
1 (
4 Apr
)
9
1
4 Apr
4 Apr
Species
Mar
Apr
May
Totals
SW
NE
Maximum
Presence
(%)
Presence
(days)
First
Last
61.
Tree Sparrow
0
1
0
1
0
1
1 (
4 Apr
)
9
1
4 Apr
4 Apr
62.
Blue-headed Wagtail
0
23
0
23
0
23
7 (
11 Apr
)
55
6
4 Apr
27 Apr
63.
White Wagtail
0
5
0
5
0
5
3 (
17 Apr
)
27
3
13 Apr
19 Apr
64.
Meadow Pipit
5
2270
0
2275
8
2267
1387 (
11 Apr
)
73
8
28 Mar
27 Apr
65.
Chaffinch
112
59
3
174
0
174
112 (
28 Mar
)
82
9
28 Mar
5 May
66.
Greenfinch
0
1
0
1
0
1
1 (
17 Apr
)
9
1
17 Apr
17 Apr
67.
Linnet
0
6
0
6
0
6
3 (
11 Apr
)
18
2
11 Apr
24 Apr
68.
Goldfinch
0
18
0
18
0
18
15 (
4 Apr
)
18
2
4 Apr
17 Apr
Other species
Species
Mar
Apr
May
Totals
SW
NE
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
European Peacock
0
1
0
1
0
1
1 (
11 Apr
)
9
1
11 Apr
11 Apr
Species
Mar
Apr
May
Totals
SW
NE
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
245
4493
170
4908
393
4515
100
11
Observation hours
1:37
28:31
4:23
34:31
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