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Totals Treekerpunt (Utrecht) 2020
Species
Sep
Oct
Nov
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Canada Goose
0
20
0
20
20
0
20 (
24 Oct
)
9
1
24 Oct
24 Oct
2.
Greylag Goose
2
324
79
405
371
34
160 (
17 Oct
)
73
8
26 Sep
7 Nov
3.
Eurasian White-fronted Goose
0
616
75
691
499
192
466 (
17 Oct
)
64
7
3 Oct
7 Nov
4.
Mute Swan
0
2
0
2
0
2
2 (
10 Oct
)
9
1
10 Oct
10 Oct
5.
Egyptian Goose
0
16
0
16
16
0
14 (
10 Oct
)
18
2
10 Oct
24 Oct
6.
Stock Dove
1
15
0
16
16
0
10 (
10 Oct
)
55
6
26 Sep
24 Oct
7.
Woodpigeon
28
93
27
148
130
18
35 (
31 Oct
)
100
11
12 Sep
14 Nov
8.
Lapwing
16
0
0
16
0
16
16 (
19 Sep
)
9
1
19 Sep
19 Sep
9.
Snipe
0
6
0
6
4
2
6 (
10 Oct
)
9
1
10 Oct
10 Oct
10.
Laridae sp.
0
1
0
1
1
0
1 (
10 Oct
)
9
1
10 Oct
10 Oct
11.
Cormorant
2
36
4
42
42
0
18 (
10 Oct
)
45
5
19 Sep
7 Nov
12.
Great White Egret
0
2
0
2
2
0
2 (
3 Oct
)
9
1
3 Oct
3 Oct
13.
Grey Heron
1
1
0
2
2
0
1 (
19 Sep
)
18
2
19 Sep
24 Oct
14.
Osprey
1
0
0
1
1
0
1 (
19 Sep
)
9
1
19 Sep
19 Sep
15.
Sparrowhawk
0
5
0
5
4
1
3 (
10 Oct
)
27
3
10 Oct
24 Oct
16.
Goshawk
0
1
0
1
1
0
1 (
17 Oct
)
9
1
17 Oct
17 Oct
17.
Marsh Harrier
0
1
0
1
1
0
1 (
3 Oct
)
9
1
3 Oct
3 Oct
18.
Hen Harrier
0
1
0
1
1
0
1 (
3 Oct
)
9
1
3 Oct
3 Oct
19.
Common Buzzard
1
15
0
16
16
0
7 (
10 Oct
)
55
6
12 Sep
31 Oct
20.
Short-eared Owl
0
1
0
1
1
0
1 (
17 Oct
)
9
1
17 Oct
17 Oct
21.
Kestrel
0
2
0
2
2
0
1 (
3 Oct
)
18
2
3 Oct
24 Oct
22.
Jay
1
0
0
1
1
0
1 (
26 Sep
)
9
1
26 Sep
26 Sep
23.
Jackdaw
0
117
7
124
110
14
64 (
17 Oct
)
36
4
10 Oct
7 Nov
24.
Carrion Crow
0
3
0
3
3
0
2 (
10 Oct
)
18
2
10 Oct
17 Oct
25.
Coal Tit
1
3
0
4
4
0
3 (
31 Oct
)
18
2
19 Sep
31 Oct
26.
Crested Tit
1
0
0
1
1
0
1 (
12 Sep
)
9
1
12 Sep
12 Sep
27.
Blue Tit
20
52
8
80
80
0
28 (
31 Oct
)
100
11
12 Sep
14 Nov
28.
Great Tit
21
29
11
61
61
0
9 (
17 Oct
)
91
10
12 Sep
14 Nov
29.
Wood Lark
10
17
1
28
28
0
10 (
24 Oct
)
73
8
12 Sep
7 Nov
30.
Skylark
1
85
15
101
101
0
49 (
17 Oct
)
55
6
19 Sep
7 Nov
Species
Sep
Oct
Nov
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Swallow
46
27
0
73
73
0
46 (
12 Sep
)
27
3
12 Sep
10 Oct
32.
Northern Long-tailed Tit
1
0
0
1
1
0
1 (
26 Sep
)
9
1
26 Sep
26 Sep
33.
Yellow-browed Warbler
1
0
0
1
1
0
1 (
26 Sep
)
9
1
26 Sep
26 Sep
34.
Chiffchaff
11
1
0
12
12
0
7 (
26 Sep
)
36
4
12 Sep
3 Oct
35.
Goldcrest
3
56
16
75
75
0
17 (
31 Oct
)
73
8
26 Sep
14 Nov
36.
Short-toed Tree Creeper
1
0
0
1
1
0
1 (
12 Sep
)
9
1
12 Sep
12 Sep
37.
Starling
11
1972
110
2093
2035
58
749 (
10 Oct
)
91
10
12 Sep
14 Nov
38.
Song Thrush
0
266
4
270
254
16
145 (
11 Oct
)
55
6
3 Oct
7 Nov
39.
Mistle Thrush
33
64
5
102
100
2
33 (
26 Sep
)
64
7
26 Sep
7 Nov
40.
Redwing
0
5103
606
5709
5262
447
4672 (
11 Oct
)
64
7
10 Oct
14 Nov
41.
Blackbird
0
4
2
6
6
0
2 (
17 Oct
)
27
3
17 Oct
7 Nov
42.
Fieldfare
0
138
196
334
227
107
195 (
7 Nov
)
55
6
11 Oct
14 Nov
43.
Ring Ouzel
0
1
0
1
1
0
1 (
11 Oct
)
9
1
11 Oct
11 Oct
44.
Tree Sparrow
0
16
10
26
26
0
14 (
24 Oct
)
45
5
17 Oct
14 Nov
45.
Dunnock
2
2
1
5
5
0
2 (
19 Sep
)
36
4
19 Sep
7 Nov
46.
Grey Wagtail
0
2
0
2
2
0
2 (
24 Oct
)
9
1
24 Oct
24 Oct
47.
White Wagtail
10
58
1
69
66
3
21 (
11 Oct
)
82
9
19 Sep
7 Nov
48.
Meadow Pipit
17
221
19
257
244
13
111 (
17 Oct
)
100
11
12 Sep
14 Nov
49.
Tree Pipit
31
3
0
34
29
5
13 (
19 Sep
)
36
4
12 Sep
10 Oct
50.
Chaffinch
122
3395
228
3745
3603
142
1038 (
10 Oct
)
100
11
12 Sep
14 Nov
51.
Brambling
3
72
10
85
84
1
37 (
17 Oct
)
64
7
26 Sep
7 Nov
52.
Hawfinch
0
19
9
28
28
0
7 (
7 Nov
)
73
8
3 Oct
14 Nov
53.
Bullfinch
0
3
11
14
14
0
9 (
14 Nov
)
36
4
10 Oct
14 Nov
54.
Greenfinch
2
20
8
30
30
0
8 (
10 Oct
)
73
8
26 Sep
14 Nov
55.
Linnet
33
189
8
230
230
0
79 (
10 Oct
)
82
9
12 Sep
14 Nov
56.
redpoll sp.
0
12
1
13
13
0
7 (
3 Oct
)
36
4
3 Oct
7 Nov
57.
Parrot Crossbill
0
4
0
4
1
3
4 (
31 Oct
)
9
1
31 Oct
31 Oct
58.
Crossbill
0
2
0
2
2
0
2 (
17 Oct
)
9
1
17 Oct
17 Oct
59.
Goldfinch
56
27
13
96
95
1
34 (
19 Sep
)
82
9
12 Sep
14 Nov
60.
Siskin
51
288
28
367
364
3
105 (
24 Oct
)
100
11
12 Sep
14 Nov
Species
Sep
Oct
Nov
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
61.
Yellowhammer
1
3
4
8
7
1
4 (
7 Nov
)
27
3
26 Sep
7 Nov
62.
Ortolan Bunting
1
0
0
1
1
0
1 (
19 Sep
)
9
1
19 Sep
19 Sep
63.
Reed Bunting
2
17
12
31
31
0
10 (
7 Nov
)
91
10
19 Sep
14 Nov
Other species
Species
Sep
Oct
Nov
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Red Admiral
0
4
0
4
4
0
3 (
11 Oct
)
18
2
10 Oct
11 Oct
Species
Sep
Oct
Nov
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
545
13453
1529
15527
14446
1081
100
11
Observation hours
12:00
24:00
8:15
44:15
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