Also present

Totals Meijendel (Wassenaar) 2025

	Species	Jan	Feb	Mar	Apr	May	Jun	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Barnacle Goose	0	0	0	0	47	0	47	25	22	39 (12 May)	40	4	11 May	19 May
2.	Greylag Goose	76	0	0	0	57	0	133	119	14	76 (11 Jan)	30	3	11 Jan	11 May
3.	goose sp.	90	0	0	0	0	0	90	30	60	90 (11 Jan)	10	1	11 Jan	11 Jan
4.	Domestic Goose	0	0	0	0	1	0	1	0	1	1 (11 May)	10	1	11 May	11 May
5.	Egyptian Goose	13	0	0	0	5	0	18	14	4	13 (11 Jan)	30	3	11 Jan	12 May
6.	Shelduck	0	0	0	0	15	0	15	12	3	7 (12 May)	30	3	11 May	13 May
7.	Gadwall	0	0	0	0	8	0	8	0	8	5 ( 9 May)	20	2	9 May	11 May
8.	Mallard	0	0	0	0	0	3	3	0	3	3 (19 Jun)	10	1	19 Jun	19 Jun
9.	Pochard	0	0	0	0	1	0	1	1	0	1 ( 8 May)	10	1	8 May	8 May
10.	Goosander	2	0	0	0	0	0	2	2	0	2 (11 Jan)	10	1	11 Jan	11 Jan
11.	Red-breasted Merganser	2	0	0	0	0	0	2	2	0	2 (11 Jan)	10	1	11 Jan	11 Jan
12.	Swift	0	0	0	0	137	117	254	42	212	68 (25 Jun)	90	9	8 May	25 Jun
13.	Feral Pigeon	0	0	0	0	33	19	52	19	33	31 (11 May)	40	4	11 May	25 Jun
14.	Woodpigeon	0	0	0	0	18	4	22	4	18	18 (12 May)	30	3	12 May	25 Jun
15.	Collared Dove	3	0	0	0	1	0	4	0	4	3 (11 Jan)	20	2	11 Jan	12 May
16.	Great Crested Grebe	0	0	0	0	4	0	4	0	4	4 (12 May)	10	1	12 May	12 May
17.	Oystercatcher	0	0	0	0	60	0	60	36	24	31 (12 May)	20	2	12 May	13 May
18.	Grey Plover	0	0	0	0	1	0	1	0	1	1 (12 May)	10	1	12 May	12 May
19.	Ringed Plover	0	0	0	0	12	0	12	0	12	12 (13 May)	10	1	13 May	13 May
20.	Lapwing	35	0	0	0	1	0	36	36	0	35 (11 Jan)	20	2	11 Jan	12 May
21.	Whimbrel	0	0	0	0	2	0	2	0	2	2 (13 May)	10	1	13 May	13 May
22.	Bar-tailed Godwit	0	0	0	0	1	0	1	0	1	1 (12 May)	10	1	12 May	12 May
23.	Wood Sandpiper	0	0	0	0	5	0	5	0	5	4 (12 May)	20	2	12 May	19 May
24.	Redshank	0	0	0	0	1	0	1	0	1	1 (12 May)	10	1	12 May	12 May
25.	Greenshank	0	0	0	0	1	0	1	0	1	1 (13 May)	10	1	13 May	13 May
26.	Knot	0	0	0	0	13	0	13	0	13	13 (13 May)	10	1	13 May	13 May
27.	Little Tern	0	0	0	0	4	0	4	0	4	4 (13 May)	10	1	13 May	13 May
28.	Common Tern	0	0	0	0	344	0	344	22	322	145 (13 May)	60	6	8 May	13 May
29.	Sandwich Tern	0	0	0	0	11	2	13	6	7	6 (13 May)	30	3	12 May	19 Jun
30.	Black-headed Gull	1	0	0	0	289	10	300	21	279	146 (12 May)	60	6	11 Jan	25 Jun
	Species	Jan	Feb	Mar	Apr	May	Jun	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
31.	Common Gull	34	0	0	0	2	0	36	30	6	34 (11 Jan)	20	2	11 Jan	12 May
32.	Herring Gull	9	0	0	0	3	8	20	15	5	9 (11 Jan)	40	4	11 Jan	25 Jun
33.	Lesser Black-backed Gull	0	0	0	0	28	30	58	13	45	27 ( 8 May)	40	4	8 May	25 Jun
34.	White Stork	0	0	0	0	1	1	2	2	0	1 (19 May)	20	2	19 May	25 Jun
35.	Gannet	0	0	0	0	1	0	1	0	1	1 (11 May)	10	1	11 May	11 May
36.	Cormorant	95	0	0	0	99	0	194	111	83	95 (11 Jan)	30	3	11 Jan	11 May
37.	Spoonbill	0	0	0	0	6	0	6	0	6	4 (11 May)	20	2	11 May	12 May
38.	Great White Egret	0	0	0	0	12	0	12	0	12	12 (12 May)	10	1	12 May	12 May
39.	Grey Heron	0	0	0	0	24	1	25	5	20	10 (12 May)	60	6	8 May	19 Jun
40.	Sparrowhawk	0	0	0	0	1	0	1	0	1	1 ( 9 May)	10	1	9 May	9 May
41.	Marsh Harrier	0	0	0	0	5	0	5	0	5	3 (11 May)	20	2	11 May	12 May
42.	Great Spotted Woodpecker	1	0	0	0	0	1	2	1	1	1 (11 Jan)	20	2	11 Jan	19 Jun
43.	Kestrel	0	0	0	0	1	0	1	0	1	1 (10 May)	10	1	10 May	10 May
44.	Merlin	0	0	0	0	1	0	1	0	1	1 ( 9 May)	10	1	9 May	9 May
45.	Magpie	0	0	0	0	3	0	3	0	3	3 (12 May)	10	1	12 May	12 May
46.	Jackdaw	0	0	0	0	51	0	51	0	51	41 (12 May)	30	3	9 May	12 May
47.	Carrion Crow	2	0	0	0	0	0	2	1	1	2 (11 Jan)	10	1	11 Jan	11 Jan
48.	Sand Martin	0	0	0	0	8	2	10	3	7	3 (11 May)	50	5	8 May	25 Jun
49.	Swallow	0	0	0	0	283	0	283	9	274	104 (13 May)	70	7	8 May	19 May
50.	House Martin	0	0	0	0	12	0	12	0	12	8 (10 May)	30	3	10 May	13 May
51.	Chiffchaff/Willow Warbler	0	0	0	0	1	0	1	0	1	1 (13 May)	10	1	13 May	13 May
52.	Starling	0	0	0	0	0	33	33	0	33	33 (19 Jun)	10	1	19 Jun	19 Jun
53.	Fieldfare	12	0	0	0	0	0	12	0	12	12 (11 Jan)	10	1	11 Jan	11 Jan
54.	Yellow wagtail sp.	0	0	0	0	10	0	10	0	10	9 (12 May)	20	2	11 May	12 May
55.	Meadow Pipit	1	0	0	0	1	1	3	2	1	1 (11 Jan)	30	3	11 Jan	25 Jun
56.	Chaffinch	0	0	0	0	0	3	3	1	2	2 (19 Jun)	20	2	19 Jun	25 Jun
57.	Hawfinch	0	0	0	0	2	0	2	2	0	2 (12 May)	10	1	12 May	12 May
58.	Linnet	0	0	0	0	10	6	16	14	2	8 (10 May)	40	4	10 May	25 Jun
59.	passerine sp.	1	0	0	0	0	0	1	0	1	1 (11 Jan)	10	1	11 Jan	11 Jan
	Other species
	Species	Jan	Feb	Mar	Apr	May	Jun	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Red Admiral	0	0	0	0	9	0	9	7	2	7 ( 8 May)	20	2	8 May	9 May
	Species	Jan	Feb	Mar	Apr	May	Jun	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
	Totals	377	0	0	0	1646	241	2264	607	1657		100	10
	Observation hours	1:00	0:00	0:00	0:00	13:25	2:30	16:55

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Totals Meijendel (Wassenaar) 2025