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Totals Corversbos, Hilversum 2018
Species
Sep
Oct
Nov
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Canada Goose
2
19
0
21
21
0
13 (
29 Oct
)
15
3
27 Sep
29 Oct
2.
Barnacle Goose
0
12
0
12
12
0
12 (
18 Oct
)
5
1
18 Oct
18 Oct
3.
Greylag Goose
65
923
4
992
965
27
197 (
28 Oct
)
95
19
27 Sep
5 Nov
4.
Tundra Bean Goose
0
6
0
6
6
0
6 (
20 Oct
)
5
1
20 Oct
20 Oct
5.
Eurasian White-fronted Goose
0
1176
0
1176
1007
169
488 (
28 Oct
)
50
10
8 Oct
31 Oct
6.
Mute Swan
0
1
0
1
1
0
1 (
18 Oct
)
5
1
18 Oct
18 Oct
7.
Egyptian Goose
18
76
8
102
96
6
17 (
29 Sep
)
80
16
26 Sep
5 Nov
8.
Mallard
0
3
0
3
3
0
2 (
6 Oct
)
10
2
6 Oct
18 Oct
9.
Pintail
4
0
0
4
4
0
4 (
26 Sep
)
5
1
26 Sep
26 Sep
10.
Tufted Duck
12
0
0
12
12
0
12 (
29 Sep
)
5
1
29 Sep
29 Sep
11.
Stock Dove
6
27
0
33
33
0
17 (
13 Oct
)
45
9
27 Sep
31 Oct
12.
Woodpigeon
176
2534
296
3006
3001
5
361 (
20 Oct
)
100
20
26 Sep
5 Nov
13.
Snipe
1
4
0
5
5
0
4 (
1 Oct
)
10
2
27 Sep
1 Oct
14.
Black-headed Gull
5
206
14
225
225
0
84 (
28 Oct
)
75
15
29 Sep
5 Nov
15.
Lesser Black-backed Gull
3
8
0
11
11
0
2 (
27 Sep
)
45
9
27 Sep
29 Oct
16.
Cormorant
83
901
21
1005
1003
2
307 (
18 Oct
)
85
17
26 Sep
5 Nov
17.
Great White Egret
0
10
0
10
9
1
5 (
13 Oct
)
20
4
12 Oct
29 Oct
18.
Grey Heron
0
5
0
5
5
0
1 (
6 Oct
)
25
5
6 Oct
31 Oct
19.
Sparrowhawk
0
60
1
61
61
0
20 (
13 Oct
)
70
14
1 Oct
5 Nov
20.
Great Spotted Woodpecker
3
7
1
11
11
0
2 (
13 Oct
)
45
9
26 Sep
5 Nov
21.
Magpie
0
3
0
3
3
0
3 (
8 Oct
)
5
1
8 Oct
8 Oct
22.
Jackdaw
0
44
0
44
44
0
11 (
13 Oct
)
40
8
13 Oct
28 Oct
23.
Carrion Crow
0
1
0
1
1
0
1 (
13 Oct
)
5
1
13 Oct
13 Oct
24.
Raven
0
3
0
3
3
0
2 (
25 Oct
)
10
2
4 Oct
25 Oct
25.
Coal Tit
3
12
2
17
17
0
2 (
29 Sep
)
65
13
27 Sep
5 Nov
26.
Blue Tit
0
2
0
2
2
0
2 (
13 Oct
)
5
1
13 Oct
13 Oct
27.
Great Tit
0
1
0
1
1
0
1 (
13 Oct
)
5
1
13 Oct
13 Oct
28.
Wood Lark
0
38
1
39
39
0
19 (
13 Oct
)
60
12
8 Oct
5 Nov
29.
Skylark
5
871
18
894
894
0
462 (
13 Oct
)
85
17
26 Sep
5 Nov
30.
Swallow
19
0
0
19
19
0
15 (
26 Sep
)
15
3
26 Sep
29 Sep
Species
Sep
Oct
Nov
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Chiffchaff
1
1
0
2
2
0
1 (
27 Sep
)
10
2
27 Sep
13 Oct
32.
Goldcrest
0
2
0
2
2
0
1 (
16 Oct
)
10
2
16 Oct
20 Oct
33.
Starling
104
1937
226
2267
2250
17
363 (
8 Oct
)
100
20
26 Sep
5 Nov
34.
Song Thrush
117
1040
10
1167
1162
5
265 (
13 Oct
)
100
20
26 Sep
5 Nov
35.
Mistle Thrush
0
22
0
22
22
0
10 (
13 Oct
)
45
9
12 Oct
31 Oct
36.
Redwing
6
1588
18
1612
1612
0
298 (
8 Oct
)
100
20
26 Sep
5 Nov
37.
Blackbird
0
27
3
30
30
0
11 (
13 Oct
)
55
11
8 Oct
5 Nov
38.
Fieldfare
1
1505
13
1519
1519
0
790 (
28 Oct
)
80
16
26 Sep
5 Nov
39.
Ring Ouzel
0
1
0
1
1
0
1 (
16 Oct
)
5
1
16 Oct
16 Oct
40.
Tree Sparrow
0
3
0
3
3
0
3 (
13 Oct
)
5
1
13 Oct
13 Oct
41.
Dunnock
5
53
2
60
60
0
18 (
13 Oct
)
85
17
27 Sep
5 Nov
42.
Grey Wagtail
1
9
0
10
10
0
4 (
13 Oct
)
30
6
29 Sep
20 Oct
43.
White Wagtail
123
405
13
541
541
0
73 (
13 Oct
)
100
20
26 Sep
5 Nov
44.
Meadow Pipit
231
1375
6
1612
1612
0
571 (
6 Oct
)
100
20
26 Sep
5 Nov
45.
Chaffinch
175
12336
128
12639
12605
34
2250 (
13 Oct
)
100
20
26 Sep
5 Nov
46.
Brambling
3
660
43
706
706
0
113 (
13 Oct
)
90
18
29 Sep
5 Nov
47.
Hawfinch
0
22
0
22
22
0
11 (
13 Oct
)
35
7
12 Oct
28 Oct
48.
Bullfinch
0
5
0
5
5
0
2 (
28 Oct
)
20
4
13 Oct
28 Oct
49.
Greenfinch
2
23
2
27
27
0
5 (
6 Oct
)
60
12
27 Sep
5 Nov
50.
Linnet
3
371
0
374
374
0
84 (
13 Oct
)
75
15
29 Sep
31 Oct
51.
redpoll sp.
0
7
0
7
7
0
7 (
16 Oct
)
5
1
16 Oct
16 Oct
52.
Crossbill
0
14
0
14
14
0
5 (
23 Oct
)
25
5
13 Oct
31 Oct
53.
Goldfinch
4
41
2
47
47
0
23 (
13 Oct
)
60
12
26 Sep
5 Nov
54.
Siskin
97
652
46
795
795
0
94 (
13 Oct
)
100
20
26 Sep
5 Nov
55.
Reed Bunting
5
64
3
72
72
0
30 (
13 Oct
)
80
16
27 Sep
5 Nov
Other species
Species
Sep
Oct
Nov
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Common Noctule
0
2
0
2
2
0
1 (
3 Oct
)
10
2
3 Oct
4 Oct
Other species
Species
Sep
Oct
Nov
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Red Admiral
0
1
0
1
1
0
1 (
13 Oct
)
5
1
13 Oct
13 Oct
Species
Sep
Oct
Nov
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
1283
29119
881
31283
31017
266
100
20
Observation hours
5:05
33:08
1:42
39:55
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