Totals Meijendel (Wassenaar) 2025

Year
Period
count-field
Also present

	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Canada Goose	0	0	0	0	0	0	0	0	5	0	0	0	5	5	0	5 (7 Sep)	3	1	7 Sep	7 Sep
2.	Barnacle Goose	0	0	0	0	47	0	0	0	0	0	26	0	73	51	22	39 (12 May)	16	5	11 May	7 Nov
3.	Greylag Goose	76	0	0	0	57	0	3	49	14	218	60	1	478	433	45	204 (11 Oct)	35	11	11 Jan	13 Dec
4.	goose sp.	90	0	0	0	0	0	0	170	24	13	48	16	361	124	237	170 (24 Aug)	23	7	11 Jan	13 Dec
5.	Domestic Goose	0	0	0	0	1	0	0	0	0	1	0	0	2	1	1	1 (11 May)	6	2	11 May	11 Oct
6.	Pink-footed Goose	0	0	0	0	0	0	0	0	0	0	26	0	26	26	0	26 (7 Nov)	3	1	7 Nov	7 Nov
7.	Tundra Bean Goose	0	0	0	0	0	0	0	0	0	0	5	0	5	5	0	4 (6 Nov)	6	2	6 Nov	7 Nov
8.	Bean Goose sp.	0	0	0	0	0	0	0	0	0	0	20	0	20	20	0	20 (6 Nov)	3	1	6 Nov	6 Nov
9.	Eurasian White-fronted Goose	0	0	0	0	0	0	0	0	0	0	298	8	306	298	8	202 (6 Nov)	13	4	6 Nov	13 Dec
10.	Egyptian Goose	13	0	0	0	5	0	0	0	1	0	0	0	19	14	5	13 (11 Jan)	13	4	11 Jan	7 Sep
11.	Shelduck	0	0	0	0	15	0	0	19	0	0	0	0	34	12	22	19 (26 Aug)	13	4	11 May	26 Aug
12.	Shoveler	0	0	0	0	0	0	0	0	3	0	0	0	3	0	3	3 (27 Sep)	3	1	27 Sep	27 Sep
13.	Gadwall	0	0	0	0	8	0	8	3	0	2	0	0	21	9	12	8 (12 Jul)	19	6	9 May	1 Oct
14.	Wigeon	0	0	0	0	0	0	0	0	8	0	0	55	63	63	0	55 (13 Dec)	6	2	7 Sep	13 Dec
15.	Mallard	0	0	0	0	0	3	0	1	9	4	0	0	17	6	11	9 (27 Sep)	13	4	19 Jun	11 Oct
16.	Teal	0	0	0	0	0	0	0	0	3	0	0	0	3	3	0	3 (7 Sep)	3	1	7 Sep	7 Sep
17.	duck sp.	0	0	0	0	0	0	0	0	3	14	0	13	30	27	3	14 (1 Oct)	10	3	27 Sep	13 Dec
18.	Pochard	0	0	0	0	1	0	0	0	0	0	0	0	1	1	0	1 (8 May)	3	1	8 May	8 May
19.	Common Scoter	0	0	0	0	0	0	27	0	0	0	0	0	27	0	27	27 (12 Jul)	3	1	12 Jul	12 Jul
20.	Goosander	2	0	0	0	0	0	0	0	0	0	0	0	2	2	0	2 (11 Jan)	3	1	11 Jan	11 Jan
21.	Red-breasted Merganser	2	0	0	0	0	0	0	0	2	0	0	0	4	4	0	2 (11 Jan)	6	2	11 Jan	7 Sep
22.	Swift	0	0	0	0	137	117	7	14	0	0	0	0	275	59	216	68 (25 Jun)	48	15	8 May	24 Aug
23.	Feral Pigeon	0	0	0	0	33	19	14	103	41	0	0	0	210	24	186	101 (17 Aug)	32	10	11 May	10 Sep
24.	Stock Dove	0	0	0	0	0	0	0	1	0	0	0	0	1	1	0	1 (31 Aug)	3	1	31 Aug	31 Aug
25.	Woodpigeon	0	0	0	0	18	4	0	56	10	260	1	31	380	262	118	215 (11 Oct)	52	16	12 May	13 Dec
26.	Collared Dove	3	0	0	0	1	0	0	0	0	0	0	0	4	0	4	3 (11 Jan)	6	2	11 Jan	12 May
27.	Great Crested Grebe	0	0	0	0	4	0	0	0	4	0	0	0	8	4	4	4 (12 May)	6	2	12 May	7 Sep
28.	Oystercatcher	0	0	0	0	60	0	1	1	1	0	0	0	63	39	24	31 (12 May)	16	5	12 May	7 Sep
29.	Grey Plover	0	0	0	0	1	0	0	0	0	0	0	0	1	0	1	1 (12 May)	3	1	12 May	12 May
30.	Golden Plover	0	0	0	0	0	0	0	1	2	0	0	0	3	3	0	2 (7 Sep)	6	2	17 Aug	7 Sep
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
31.	Ringed Plover	0	0	0	0	12	0	0	0	22	0	0	0	34	22	12	22 (7 Sep)	6	2	13 May	7 Sep
32.	Lapwing	35	0	0	0	1	0	0	0	0	0	0	0	36	36	0	35 (11 Jan)	6	2	11 Jan	12 May
33.	Whimbrel	0	0	0	0	2	0	0	0	0	0	0	0	2	0	2	2 (13 May)	3	1	13 May	13 May
34.	Curlew	0	0	0	0	0	0	0	8	0	0	1	0	9	8	1	5 (26 Aug)	16	5	12 Aug	7 Nov
35.	Bar-tailed Godwit	0	0	0	0	1	0	0	0	0	0	0	0	1	0	1	1 (12 May)	3	1	12 May	12 May
36.	Snipe	0	0	0	0	0	0	0	0	1	0	0	1	2	1	1	1 (7 Sep)	6	2	7 Sep	13 Dec
37.	Common Sandpiper	0	0	0	0	0	0	0	6	0	0	0	0	6	6	0	6 (17 Aug)	3	1	17 Aug	17 Aug
38.	Green Sandpiper	0	0	0	0	0	0	1	0	0	0	2	0	3	2	1	2 (7 Nov)	6	2	10 Jul	7 Nov
39.	Wood Sandpiper	0	0	0	0	5	0	0	0	0	0	0	0	5	0	5	4 (12 May)	6	2	12 May	19 May
40.	Redshank	0	0	0	0	1	0	2	0	0	0	1	0	4	1	3	2 (19 Jul)	10	3	12 May	7 Nov
41.	Greenshank	0	0	0	0	1	0	0	0	0	0	0	0	1	0	1	1 (13 May)	3	1	13 May	13 May
42.	Knot	0	0	0	0	13	0	0	0	16	0	0	0	29	16	13	16 (7 Sep)	6	2	13 May	7 Sep
43.	Dunlin	0	0	0	0	0	0	0	1	0	0	0	0	1	1	0	1 (12 Aug)	3	1	12 Aug	12 Aug
44.	Little Tern	0	0	0	0	4	0	0	0	0	0	0	0	4	0	4	4 (13 May)	3	1	13 May	13 May
45.	Black Tern	0	0	0	0	0	0	0	1	1	0	0	0	2	1	1	1 (12 Aug)	6	2	12 Aug	7 Sep
46.	Common Tern	0	0	0	0	344	0	18	222	47	0	0	0	631	268	363	198 (12 Aug)	32	10	8 May	7 Sep
47.	Sandwich Tern	0	0	0	0	11	2	0	296	98	0	0	0	407	386	21	279 (12 Aug)	23	7	12 May	7 Sep
48.	Black-headed Gull	1	0	0	0	289	10	30	276	193	1	94	0	894	587	307	246 (12 Aug)	52	16	11 Jan	7 Nov
49.	Mediterranean Gull	0	0	0	0	0	0	0	3	0	0	0	0	3	3	0	3 (12 Aug)	3	1	12 Aug	12 Aug
50.	Common Gull	34	0	0	0	2	0	0	0	0	0	10	0	46	40	6	34 (11 Jan)	10	3	11 Jan	7 Nov
51.	Herring Gull	9	0	0	0	3	8	0	11	11	0	41	12	95	77	18	32 (7 Nov)	45	14	11 Jan	13 Dec
52.	Lesser Black-backed Gull	0	0	0	0	28	30	0	168	29	25	7	0	287	230	57	75 (15 Aug)	45	14	8 May	7 Nov
53.	large gull sp.	0	0	0	0	0	0	0	64	0	0	0	0	64	64	0	64 (15 Aug)	3	1	15 Aug	15 Aug
54.	Red-throated Diver	0	0	0	0	0	0	0	0	1	0	0	0	1	1	0	1 (7 Sep)	3	1	7 Sep	7 Sep
55.	White Stork	0	0	0	0	1	1	0	0	0	0	0	0	2	2	0	1 (19 May)	6	2	19 May	25 Jun
56.	Gannet	0	0	0	0	1	0	0	0	2	0	0	0	3	2	1	2 (7 Sep)	6	2	11 May	7 Sep
57.	Cormorant	95	0	0	0	99	0	431	237	664	488	266	175	2455	1557	898	327 (7 Sep)	77	24	11 Jan	13 Dec
58.	Spoonbill	0	0	0	0	6	0	0	0	34	0	0	0	40	34	6	19 (6 Sep)	13	4	11 May	7 Sep
59.	Little Egret	0	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (7 Nov)	3	1	7 Nov	7 Nov
60.	Great White Egret	0	0	0	0	12	0	0	2	3	4	1	0	22	8	14	12 (12 May)	23	7	12 May	7 Nov
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
61.	Grey Heron	0	0	0	0	24	1	2	18	30	2	1	0	78	55	23	26 (8 Sep)	48	15	8 May	6 Nov
62.	Honey Buzzard	0	0	0	0	0	0	0	2	1	0	0	0	3	3	0	1 (12 Aug)	10	3	12 Aug	6 Sep
63.	Sparrowhawk	0	0	0	0	1	0	0	0	2	2	9	0	14	12	2	9 (7 Nov)	16	5	9 May	7 Nov
64.	Goshawk	0	0	0	0	0	0	0	1	0	0	1	0	2	1	1	1 (12 Aug)	6	2	12 Aug	7 Nov
65.	Marsh Harrier	0	0	0	0	5	0	0	0	2	0	1	0	8	3	5	3 (11 May)	13	4	11 May	7 Nov
66.	Hen Harrier	0	0	0	0	0	0	0	0	0	0	2	0	2	2	0	2 (7 Nov)	3	1	7 Nov	7 Nov
67.	Common Buzzard	0	0	0	0	0	0	0	0	0	0	3	0	3	3	0	3 (7 Nov)	3	1	7 Nov	7 Nov
68.	Great Spotted Woodpecker	1	0	0	0	0	1	1	6	2	3	0	1	15	10	5	3 (1 Oct)	39	12	11 Jan	13 Dec
69.	Kestrel	0	0	0	0	1	0	1	2	0	0	0	0	4	3	1	2 (12 Aug)	10	3	10 May	12 Aug
70.	Merlin	0	0	0	0	1	0	0	0	0	1	0	0	2	1	1	1 (9 May)	6	2	9 May	11 Oct
71.	Hobby	0	0	0	0	0	0	1	12	3	0	0	0	16	16	0	10 (27 Aug)	19	6	19 Jul	8 Sep
72.	Rose-ringed Parakeet	0	0	0	0	0	0	0	0	3	9	0	0	12	12	0	9 (11 Oct)	6	2	10 Sep	11 Oct
73.	Magpie	0	0	0	0	3	0	0	0	0	0	0	1	4	1	3	3 (12 May)	6	2	12 May	13 Dec
74.	Jackdaw	0	0	0	0	51	0	0	30	0	61	4	0	146	53	93	48 (1 Oct)	23	7	9 May	7 Nov
75.	Carrion Crow	2	0	0	0	0	0	0	3	3	5	20	0	33	28	5	20 (12 Nov)	23	7	11 Jan	12 Nov
76.	Blue Tit	0	0	0	0	0	0	0	0	12	10	113	1	136	136	0	110 (7 Nov)	16	5	27 Sep	13 Dec
77.	Great Tit	0	0	0	0	0	0	1	0	4	9	6	0	20	18	2	8 (11 Oct)	16	5	19 Jul	7 Nov
78.	Wood Lark	0	0	0	0	0	0	0	0	5	3	1	0	9	8	1	3 (6 Sep)	13	4	6 Sep	7 Nov
79.	Skylark	0	0	0	0	0	0	0	0	0	1	2	0	3	3	0	2 (7 Nov)	6	2	11 Oct	7 Nov
80.	Sand Martin	0	0	0	0	8	2	2	0	2	0	0	0	14	6	8	3 (11 May)	23	7	8 May	7 Sep
81.	Swallow	0	0	0	0	283	0	7	38	129	2	0	0	459	168	291	104 (13 May)	61	19	8 May	1 Oct
82.	House Martin	0	0	0	0	12	0	0	47	20	0	0	0	79	58	21	43 (27 Aug)	26	8	10 May	27 Sep
83.	Long-tailed Tit	0	0	0	0	0	0	0	0	0	0	9	0	9	9	0	9 (6 Nov)	3	1	6 Nov	6 Nov
84.	Chiffchaff	0	0	0	0	0	0	0	1	4	0	0	0	5	5	0	3 (8 Sep)	10	3	17 Aug	27 Sep
85.	Chiffchaff/Willow Warbler	0	0	0	0	1	0	0	1	0	0	0	0	2	1	1	1 (13 May)	6	2	13 May	17 Aug
86.	Goldcrest	0	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (6 Nov)	3	1	6 Nov	6 Nov
87.	Starling	0	0	0	0	0	33	6	417	46	255	4730	0	5487	5010	477	4040 (7 Nov)	35	11	19 Jun	12 Nov
88.	Song Thrush	0	0	0	0	0	0	0	0	221	252	0	0	473	364	109	221 (27 Sep)	10	3	27 Sep	11 Oct
89.	Mistle Thrush	0	0	0	0	0	0	0	0	2	0	0	0	2	0	2	2 (27 Sep)	3	1	27 Sep	27 Sep
90.	Redwing	0	0	0	0	0	0	0	0	1	624	86	1	712	711	1	624 (11 Oct)	19	6	27 Sep	13 Dec
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
91.	Blackbird	0	0	0	0	0	0	0	0	0	0	49	0	49	49	0	36 (6 Nov)	10	3	6 Nov	12 Nov
92.	Fieldfare	12	0	0	0	0	0	0	0	0	0	245	1	258	244	14	111 (6 Nov)	16	5	11 Jan	13 Dec
93.	Dunnock	0	0	0	0	0	0	0	0	0	2	0	0	2	2	0	2 (1 Oct)	3	1	1 Oct	1 Oct
94.	Blue-headed Wagtail	0	0	0	0	0	0	0	0	44	0	0	0	44	44	0	44 (7 Sep)	3	1	7 Sep	7 Sep
95.	Yellow wagtail sp.	0	0	0	0	10	0	0	0	0	0	0	0	10	0	10	9 (12 May)	6	2	11 May	12 May
96.	Grey Wagtail	0	0	0	0	0	0	0	0	1	0	0	0	1	1	0	1 (27 Sep)	3	1	27 Sep	27 Sep
97.	White Wagtail	0	0	0	0	0	0	0	3	6	0	0	0	9	9	0	5 (7 Sep)	13	4	15 Aug	27 Sep
98.	alba wagtail sp.	0	0	0	0	0	0	0	0	5	0	1	0	6	6	0	3 (7 Sep)	13	4	6 Sep	7 Nov
99.	Tawny Pipit	0	0	0	0	0	0	0	0	3	0	0	0	3	3	0	3 (7 Sep)	3	1	7 Sep	7 Sep
100.	Meadow Pipit	1	0	0	0	1	1	2	0	119	25	19	1	169	160	9	100 (7 Sep)	42	13	11 Jan	13 Dec
101.	Tree Pipit	0	0	0	0	0	0	0	1	0	0	0	0	1	1	0	1 (15 Aug)	3	1	15 Aug	15 Aug
102.	Chaffinch	0	0	0	0	0	3	3	16	83	404	185	5	699	660	39	380 (11 Oct)	52	16	19 Jun	13 Dec
103.	Brambling	0	0	0	0	0	0	0	0	1	14	2	0	17	17	0	14 (11 Oct)	10	3	27 Sep	7 Nov
104.	Hawfinch	0	0	0	0	2	0	0	0	0	3	0	0	5	5	0	3 (11 Oct)	6	2	12 May	11 Oct
105.	Greenfinch	0	0	0	0	0	0	1	0	1	0	1	0	3	3	0	1 (12 Jul)	10	3	12 Jul	7 Nov
106.	Linnet	0	0	0	0	10	6	1	31	6	2	20	0	76	66	10	26 (27 Aug)	42	13	10 May	7 Nov
107.	Goldfinch	0	0	0	0	0	0	0	2	7	0	3	0	12	12	0	4 (6 Sep)	13	4	12 Aug	7 Nov
108.	Siskin	0	0	0	0	0	0	0	0	20	79	420	0	519	519	0	420 (7 Nov)	13	4	7 Sep	7 Nov
109.	Reed Bunting	0	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (7 Nov)	3	1	7 Nov	7 Nov
110.	passerine sp.	1	0	0	0	0	0	0	0	0	0	0	0	1	0	1	1 (11 Jan)	3	1	11 Jan	11 Jan
	Other species
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Common Noctule	0	0	0	0	0	0	0	0	0	0	7	0	7	7	0	7 (7 Nov)	3	1	7 Nov	7 Nov
	Other species
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Red Admiral	0	0	0	0	9	0	0	0	1	0	0	0	10	8	2	7 (8 May)	10	3	8 May	6 Sep
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
	Totals	377	0	0	0	1646	241	570	2344	2041	2798	6850	323	17190	13368	3822		100	31
	Observation hours	1:00	0:00	0:00	0:00	13:25	2:30	4:30	11:05	7:30	3:00	4:00	1:00	48:00

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Trektellen

Totals Meijendel (Wassenaar) 2025