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Totals Corversbos, Hilversum 2019
Species
Sep
Oct
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Canada Goose
0
5
5
5
0
3 (
28 Oct
)
12
2
15 Oct
28 Oct
2.
Barnacle Goose
0
13
13
13
0
11 (
28 Oct
)
12
2
24 Oct
28 Oct
3.
Greylag Goose
0
1317
1317
1317
0
582 (
29 Oct
)
94
16
2 Oct
31 Oct
4.
Pink-footed Goose
0
17
17
17
0
17 (
25 Oct
)
6
1
25 Oct
25 Oct
5.
Eurasian White-fronted Goose
0
651
651
651
0
367 (
29 Oct
)
71
12
2 Oct
31 Oct
6.
Mute Swan
0
10
10
10
0
10 (
2 Oct
)
6
1
2 Oct
2 Oct
7.
Egyptian Goose
2
175
177
177
0
35 (
6 Oct
)
100
17
21 Sep
31 Oct
8.
Mallard
0
1
1
1
0
1 (
9 Oct
)
6
1
9 Oct
9 Oct
9.
Stock Dove
11
12
23
23
0
11 (
21 Sep
)
35
6
21 Sep
31 Oct
10.
Woodpigeon
36
1795
1831
1817
14
260 (
28 Oct
)
100
17
21 Sep
31 Oct
11.
Lapwing
0
37
37
37
0
37 (
6 Oct
)
6
1
6 Oct
6 Oct
12.
Black-headed Gull
0
69
69
69
0
23 (
29 Oct
)
71
12
2 Oct
29 Oct
13.
Common Gull
0
7
7
7
0
3 (
26 Oct
)
24
4
13 Oct
28 Oct
14.
Lesser Black-backed Gull
0
4
4
4
0
1 (
7 Oct
)
24
4
7 Oct
29 Oct
15.
Cormorant
0
1242
1242
1242
0
540 (
2 Oct
)
76
13
2 Oct
29 Oct
16.
Great White Egret
0
17
17
17
0
7 (
15 Oct
)
47
8
2 Oct
26 Oct
17.
Grey Heron
1
11
12
12
0
2 (
6 Oct
)
59
10
21 Sep
27 Oct
18.
Sparrowhawk
1
44
45
45
0
6 (
13 Oct
)
94
16
21 Sep
31 Oct
19.
Great Spotted Woodpecker
0
4
4
4
0
1 (
9 Oct
)
24
4
9 Oct
27 Oct
20.
Kestrel
0
2
2
2
0
1 (
24 Oct
)
12
2
24 Oct
25 Oct
21.
Rose-ringed Parakeet
0
4
4
4
0
4 (
29 Oct
)
6
1
29 Oct
29 Oct
22.
Jay
0
38
38
38
0
9 (
9 Oct
)
82
14
6 Oct
31 Oct
23.
Magpie
0
18
18
18
0
18 (
7 Oct
)
6
1
7 Oct
7 Oct
24.
Jackdaw
0
52
52
52
0
19 (
28 Oct
)
76
13
6 Oct
31 Oct
25.
Raven
0
3
3
3
0
2 (
15 Oct
)
12
2
15 Oct
25 Oct
26.
Blue Tit
0
1
1
1
0
1 (
28 Oct
)
6
1
28 Oct
28 Oct
27.
Wood Lark
0
9
9
9
0
4 (
24 Oct
)
35
6
6 Oct
28 Oct
28.
Skylark
0
1016
1016
1016
0
385 (
24 Oct
)
88
15
2 Oct
31 Oct
29.
Swallow
0
23
23
23
0
17 (
13 Oct
)
12
2
9 Oct
13 Oct
30.
House Martin
2
11
13
13
0
11 (
2 Oct
)
12
2
21 Sep
2 Oct
Species
Sep
Oct
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Chiffchaff
0
1
1
1
0
1 (
15 Oct
)
6
1
15 Oct
15 Oct
32.
Starling
1
11573
11574
11574
0
3246 (
29 Oct
)
100
17
21 Sep
31 Oct
33.
Song Thrush
1
807
808
807
1
270 (
15 Oct
)
100
17
21 Sep
31 Oct
34.
Mistle Thrush
0
14
14
14
0
6 (
29 Oct
)
35
6
6 Oct
31 Oct
35.
Redwing
0
2275
2275
2275
0
991 (
15 Oct
)
94
16
2 Oct
31 Oct
36.
Blackbird
0
11
11
11
0
4 (
24 Oct
)
41
7
15 Oct
29 Oct
37.
Fieldfare
0
765
765
765
0
382 (
28 Oct
)
59
10
6 Oct
31 Oct
38.
Tree Sparrow
0
9
9
9
0
8 (
27 Oct
)
12
2
2 Oct
27 Oct
39.
Dunnock
1
36
37
37
0
6 (
2 Oct
)
88
15
21 Sep
31 Oct
40.
Blue-headed Wagtail
1
0
1
1
0
1 (
21 Sep
)
6
1
21 Sep
21 Sep
41.
Grey Wagtail
0
1
1
1
0
1 (
25 Oct
)
6
1
25 Oct
25 Oct
42.
White Wagtail
16
454
470
470
0
102 (
13 Oct
)
100
17
21 Sep
31 Oct
43.
Meadow Pipit
10
447
457
457
0
309 (
13 Oct
)
100
17
21 Sep
31 Oct
44.
Chaffinch
15
3938
3953
3953
0
1373 (
13 Oct
)
100
17
21 Sep
31 Oct
45.
Brambling
0
58
58
58
0
10 (
22 Oct
)
76
13
6 Oct
31 Oct
46.
Hawfinch
0
10
10
10
0
7 (
13 Oct
)
18
3
13 Oct
29 Oct
47.
Bullfinch
0
5
5
5
0
1 (
13 Oct
)
29
5
13 Oct
29 Oct
48.
Greenfinch
0
14
14
14
0
3 (
13 Oct
)
53
9
2 Oct
29 Oct
49.
Linnet
2
190
192
192
0
88 (
13 Oct
)
65
11
21 Sep
29 Oct
50.
Crossbill
0
49
49
49
0
12 (
13 Oct
)
41
7
2 Oct
29 Oct
51.
Goldfinch
0
13
13
13
0
5 (
15 Oct
)
35
6
13 Oct
31 Oct
52.
Siskin
0
1970
1970
1970
0
530 (
7 Oct
)
94
16
2 Oct
31 Oct
53.
Reed Bunting
1
28
29
29
0
6 (
13 Oct
)
65
11
21 Sep
31 Oct
Other species
Species
Sep
Oct
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Common Noctule
0
1
1
1
0
1 (
15 Oct
)
6
1
15 Oct
15 Oct
Species
Sep
Oct
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
101
29277
29378
29363
15
100
17
Observation hours
1:04
34:02
35:06
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