Totals Noordwijk 2025

Year
Period
count-field
Also present

	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Dark-bellied Brent Goose	20	17	286	627	1874	2	0	0	8	658	41	3533	792	2741	750 (18 May)	24	69	1 Jan	20 Nov
2.	Canada Goose	0	1	52	24	9	165	0	88	47	0	2	388	166	222	77 ( 3 Jun)	10	30	21 Feb	6 Nov
3.	Barnacle Goose	476	551	2338	1781	708	31	18	0	46	0	81	6030	986	5044	690 ( 8 Mar)	20	59	11 Jan	15 Nov
4.	Greylag Goose	12	126	378	91	30	3	35	4	91	37	24	831	355	476	65 (10 Sep)	26	76	4 Jan	21 Nov
5.	Anser sp.	0	0	130	0	0	0	0	0	0	0	0	130	0	130	130 ( 7 Mar)	0	1	7 Mar	7 Mar
6.	goose sp.	135	205	96	167	0	0	0	0	0	0	143	746	323	423	200 (27 Feb)	5	15	20 Jan	15 Nov
7.	Domestic Goose	0	1	0	0	0	0	0	0	0	0	0	1	0	1	1 ( 8 Feb)	0	1	8 Feb	8 Feb
8.	Pink-footed Goose	0	390	0	0	0	0	0	0	0	14	82	486	94	392	390 (26 Feb)	2	7	26 Feb	21 Nov
9.	Bean Goose sp.	0	60	0	0	0	0	0	0	0	0	0	60	0	60	60 (26 Feb)	0	1	26 Feb	26 Feb
10.	Eurasian White-fronted Goose	9	0	0	0	0	0	0	0	0	0	14	23	23	0	14 ( 6 Nov)	1	2	20 Jan	6 Nov
11.	Mute Swan	0	0	0	0	4	0	4	0	0	0	2	10	5	5	2 ( 3 May)	2	6	3 May	10 Nov
12.	Whooper Swan	0	0	0	0	0	0	0	0	0	0	4	4	4	0	4 ( 6 Nov)	0	1	6 Nov	6 Nov
13.	Egyptian Goose	31	46	146	116	20	9	0	12	68	35	40	523	226	297	38 (15 Apr)	25	74	2 Jan	20 Nov
14.	Shelduck	22	13	74	106	267	428	425	407	106	639	18	2505	1035	1470	307 (25 Oct)	53	155	2 Jan	21 Nov
15.	Ruddy Shelduck	0	0	0	0	0	5	0	0	0	0	0	5	0	5	5 (12 Jun)	0	1	12 Jun	12 Jun
16.	Garganey	0	0	6	6	0	0	0	0	0	0	0	12	1	11	4 (18 Mar)	2	5	18 Mar	5 Apr
17.	Shoveler	7	2	223	399	4	0	0	0	7	10	0	652	46	606	150 ( 4 Apr)	11	33	2 Jan	27 Oct
18.	Gadwall	0	0	2	14	9	34	20	24	9	9	3	124	59	65	14 ( 1 Jul)	13	38	10 Mar	20 Nov
19.	Wigeon	184	166	1430	31	1	0	0	0	90	306	30	2238	401	1837	915 (12 Mar)	25	74	1 Jan	22 Nov
20.	Mallard	0	0	7	4	0	2	1	1	4	1	0	20	8	12	3 (20 Mar)	4	12	15 Mar	1 Oct
21.	Pintail	0	7	113	48	0	0	0	0	8	23	6	205	35	170	54 (10 Mar)	7	21	17 Feb	15 Nov
22.	Teal	13	40	1002	414	3	0	8	24	63	84	90	1741	206	1535	348 ( 8 Mar)	30	89	4 Jan	21 Nov
23.	duck sp.	3	18	53	40	0	3	0	4	19	48	11	199	64	135	20 (18 Mar)	13	37	8 Jan	22 Nov
24.	Pochard	7	4	4	0	0	0	0	0	0	0	0	15	11	4	7 (22 Jan)	1	4	22 Jan	8 Mar
25.	Tufted Duck	1	0	10	4	1	4	4	0	2	106	0	132	82	50	91 ( 5 Oct)	6	19	5 Jan	31 Oct
26.	Scaup	0	3	5	0	0	0	0	0	4	43	3	58	46	12	42 ( 5 Oct)	2	6	28 Feb	15 Nov
27.	Eider	15	44	271	165	74	16	2	5	107	19	11	729	339	390	32 (25 Mar)	36	105	3 Jan	18 Nov
28.	Velvet Scoter	5	0	7	5	0	0	0	0	0	2	6	25	8	17	6 (10 Mar)	4	11	2 Jan	22 Nov
29.	Common Scoter	414	206	1265	1453	399	100	139	106	497	518	238	5335	1858	3477	241 ( 9 Apr)	72	212	1 Jan	22 Nov
30.	Goldeneye	1	4	4	0	0	0	0	0	0	0	10	19	10	9	7 (15 Nov)	2	6	23 Jan	22 Nov
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
31.	Goosander	0	2	0	0	0	0	0	0	0	0	4	6	4	2	4 (22 Nov)	1	2	2 Feb	22 Nov
32.	Red-breasted Merganser	17	19	133	114	7	4	0	2	9	88	30	423	199	224	22 ( 4 Oct)	33	97	7 Jan	22 Nov
33.	Swift	0	0	0	0	17	53	5	0	0	0	0	75	63	12	31 (22 Jun)	5	15	19 May	10 Jul
34.	Swallow x House Martin (hybrid)	0	0	0	0	3	0	0	0	0	0	0	3	0	3	3 (14 May)	0	1	14 May	14 May
35.	Woodpigeon	0	0	0	1	0	0	0	2	0	0	0	3	2	1	2 (26 Aug)	1	2	4 Apr	26 Aug
36.	Great Crested Grebe	50	89	99	18	46	19	24	22	42	35	79	523	301	222	23 (20 Nov)	48	141	2 Jan	22 Nov
37.	Black-necked / Slavonian Grebe	0	0	0	0	0	0	0	0	1	1	0	2	2	0	1 (26 Sep)	1	2	26 Sep	3 Oct
38.	Oystercatcher	7	71	62	217	211	78	62	29	27	11	5	780	355	425	60 (12 May)	49	144	1 Jan	22 Nov
39.	Avocet	0	0	82	6	6	0	0	0	4	0	0	98	0	98	31 ( 8 Mar)	4	13	6 Mar	30 Sep
40.	Grey Plover	0	0	27	81	313	0	0	0	21	31	1	474	57	417	87 ( 4 May)	12	35	11 Mar	3 Nov
41.	Golden Plover	1	0	8	31	0	0	0	9	43	0	0	92	53	39	33 ( 7 Sep)	3	9	1 Jan	19 Sep
42.	Ringed Plover	0	0	17	3	559	0	0	9	184	0	0	772	187	585	152 (14 May)	9	27	9 Mar	29 Sep
43.	Lapwing	0	2	0	0	1	0	0	0	0	0	4	7	5	2	4 (15 Nov)	1	3	19 Feb	15 Nov
44.	Whimbrel	0	0	4	247	18	1	38	17	26	1	0	352	79	273	42 ( 8 Apr)	16	46	31 Mar	5 Oct
45.	Curlew	0	1	11	73	4	109	86	15	2	21	3	325	225	100	69 ( 1 Jul)	15	44	23 Feb	5 Nov
46.	Numenius sp.	0	0	0	0	0	1	0	0	0	0	0	1	1	0	1 (20 Jun)	0	1	20 Jun	20 Jun
47.	Bar-tailed Godwit	0	0	0	29	89	0	5	0	0	1	0	124	6	118	41 ( 4 May)	4	11	17 Apr	5 Oct
48.	Black-tailed Godwit	0	0	14	0	0	0	0	0	0	0	0	14	8	6	8 ( 8 Mar)	1	2	8 Mar	21 Mar
49.	Grey Phalarope	0	0	0	0	0	0	0	0	0	3	0	3	3	0	3 (28 Oct)	0	1	28 Oct	28 Oct
50.	Redshank	0	0	6	13	7	0	0	3	0	0	0	29	1	28	11 ( 4 Apr)	4	12	6 Mar	21 Aug
51.	Greenshank	0	0	0	0	5	0	0	0	0	0	0	5	0	5	3 ( 9 May)	1	3	9 May	12 May
52.	Turnstone	0	0	0	0	4	5	0	2	0	0	3	14	3	11	5 (29 Jun)	2	5	6 May	15 Nov
53.	Knot	0	0	12	39	390	0	0	5	26	2	0	474	32	442	187 ( 5 May)	6	18	11 Mar	26 Oct
54.	Ruff	0	0	0	0	0	0	0	0	0	0	22	22	22	0	22 ( 6 Nov)	0	1	6 Nov	6 Nov
55.	wader sp.	0	0	45	82	57	1	5	15	88	0	0	293	104	189	73 ( 7 Sep)	10	29	11 Mar	26 Sep
56.	small wader	0	0	0	16	418	0	24	68	262	9	2	799	319	480	123 ( 7 Sep)	14	42	19 Apr	3 Nov
57.	large wader	0	0	0	0	10	0	0	0	0	0	0	10	0	10	10 ( 4 May)	0	1	4 May	4 May
58.	Sanderling	153	34	60	22	1028	23	111	121	118	57	84	1811	301	1510	276 (19 May)	23	68	3 Jan	21 Nov
59.	Dunlin	0	6	1202	813	194	0	0	0	27	385	13	2640	423	2217	297 (14 Mar)	18	53	18 Feb	7 Nov
60.	Calidris sp.	0	0	6	0	40	2	0	0	2	0	0	50	2	48	32 (19 May)	2	6	15 Mar	4 Sep
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
61.	Little Tern	0	0	0	171	62	15	1	1	5	0	0	255	29	226	70 (26 Apr)	9	25	9 Apr	16 Sep
62.	Caspian Tern	0	0	0	0	0	0	0	0	3	0	0	3	3	0	3 ( 7 Sep)	0	1	7 Sep	7 Sep
63.	Black Tern	0	0	0	57	72	1	1	3	13	1	0	148	18	130	27 (21 Apr)	8	24	8 Apr	4 Oct
64.	Arctic Tern	0	0	0	18	123	1	0	6	31	3	0	182	38	144	82 (14 May)	5	16	9 Apr	26 Oct
65.	Common/Arctic Tern	0	0	0	243	1800	32	15	131	697	23	0	2941	781	2160	353 ( 6 May)	19	55	8 Apr	5 Oct
66.	Common Tern	0	0	0	4494	6629	2923	1285	535	191	42	0	16099	5185	10914	1575 ( 4 May)	49	145	3 Apr	4 Oct
67.	sterna sp.	0	0	0	0	0	106	0	0	0	0	0	106	65	41	106 (20 Jun)	0	1	20 Jun	20 Jun
68.	Sandwich Tern	0	0	24	3025	1334	940	580	522	1197	234	3	7859	2841	5018	379 ( 9 Apr)	60	177	18 Mar	7 Nov
69.	Little Gull	1	1	34	637	3	0	5	2	11	293	14	1001	274	727	264 (21 Apr)	13	39	28 Jan	11 Nov
70.	Kittiwake	94	0	0	0	10	3	0	0	0	146	20	273	223	50	60 (26 Oct)	9	25	3 Jan	22 Nov
71.	Sabine's Gull	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 ( 5 Oct)	0	1	5 Oct	5 Oct
72.	Black-headed Gull	1202	683	1684	1568	1425	682	4763	2809	3407	3528	1470	23221	15988	7233	662 ( 1 Jul)	95	279	1 Jan	22 Nov
73.	Mediterranean Gull	0	0	1	3	1	46	54	6	0	1	0	112	99	13	26 ( 1 Jul)	13	38	21 Mar	4 Oct
74.	Common Gull	301	150	671	1883	238	39	106	90	80	452	321	4331	1412	2919	790 (12 Apr)	81	236	1 Jan	22 Nov
75.	Caspian Gull	0	0	0	1	0	0	0	0	2	0	0	3	3	0	1 ( 9 Apr)	1	3	9 Apr	21 Sep
76.	Herring Gull	517	537	665	436	99	464	436	414	431	550	506	5055	2917	2138	149 (25 Jan)	82	241	1 Jan	22 Nov
77.	Yellow-legged Gull	0	0	0	0	0	0	0	0	0	2	0	2	2	0	2 ( 5 Oct)	0	1	5 Oct	5 Oct
78.	Great Black-backed Gull	93	19	23	21	11	10	39	13	99	202	222	752	461	291	44 (17 Nov)	55	161	1 Jan	22 Nov
79.	Lesser Black-backed Gull	14	172	1338	443	252	821	783	633	2997	1979	95	9527	6339	3188	1492 (16 Sep)	82	239	1 Jan	22 Nov
80.	Laridae sp.	0	0	54	0	0	0	0	0	0	0	0	54	29	25	54 ( 6 Mar)	0	1	6 Mar	6 Mar
81.	Long-tailed Skua	0	0	0	0	0	0	0	0	1	1	0	2	2	0	1 (21 Sep)	1	2	21 Sep	5 Oct
82.	skua sp.	0	0	0	0	0	0	0	0	1	9	2	12	12	0	2 ( 3 Oct)	3	9	16 Sep	20 Nov
83.	Arctic Skua	0	0	0	1	3	1	1	3	27	56	0	92	51	41	32 ( 4 Oct)	9	25	26 Apr	27 Oct
84.	Pomarine Skua	0	0	0	0	0	0	0	0	0	3	0	3	1	2	2 ( 9 Oct)	1	2	9 Oct	27 Oct
85.	Great Skua	0	0	0	0	0	0	0	0	2	3	0	5	4	1	2 (21 Sep)	1	4	21 Sep	29 Oct
86.	Razorbill	0	0	0	0	0	0	0	0	1	1	1	3	3	0	1 (21 Sep)	1	3	21 Sep	3 Nov
87.	Razorbill/Guillemot	4	0	0	0	1	0	0	0	17	90	100	212	140	72	32 (20 Oct)	14	42	7 Jan	16 Nov
88.	Little Auk	0	0	0	0	0	0	0	0	0	11	1	12	11	1	5 (28 Oct)	1	4	26 Oct	2 Nov
89.	Guillemot	1	0	0	0	0	0	0	0	1	10	7	19	19	0	6 ( 4 Oct)	3	9	14 Jan	11 Nov
90.	Red-throated Diver	1008	248	92	43	4	0	1	2	87	165	230	1880	1633	247	337 ( 4 Jan)	49	144	1 Jan	22 Nov
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
91.	Black-throated Diver	0	0	1	1	0	0	0	0	0	1	4	7	2	5	2 (15 Nov)	2	6	31 Mar	15 Nov
92.	diver sp.	45	11	0	1	0	0	0	0	0	7	3	67	62	5	18 ( 2 Jan)	5	16	2 Jan	15 Nov
93.	Leach's Petrel	0	0	0	0	0	0	0	0	4	4	0	8	7	1	4 (21 Sep)	2	5	21 Sep	28 Oct
94.	Fulmar	0	0	0	0	0	1	0	0	0	2	0	3	1	2	2 (26 Oct)	1	2	6 Jun	26 Oct
95.	Sooty Shearwater	0	0	0	0	0	0	0	0	50	25	0	75	74	1	49 (16 Sep)	2	7	15 Sep	27 Oct
96.	Manx Shearwater	0	0	0	1	0	0	0	0	63	1	0	65	63	2	60 (16 Sep)	2	6	10 Apr	5 Oct
97.	shearwater sp.	0	0	0	0	0	0	0	0	8	0	0	8	7	1	8 (16 Sep)	0	1	16 Sep	16 Sep
98.	Gannet	338	38	89	10	21	15	32	6	214	547	770	2080	1614	466	125 ( 4 Oct)	53	155	1 Jan	22 Nov
99.	Cormorant	10782	1267	1053	1063	2211	4092	1822	801	2367	2203	4381	32042	16617	15425	2187 (12 Jan)	98	288	1 Jan	22 Nov
100.	Spoonbill	0	0	1	54	11	2	0	29	82	24	0	203	130	73	64 (29 Sep)	6	17	21 Mar	29 Oct
101.	Little Egret	0	0	0	0	0	0	0	0	1	0	0	1	0	1	1 ( 7 Sep)	0	1	7 Sep	7 Sep
102.	Cattle Egret	0	0	0	0	0	0	0	0	0	0	1	1	1	0	1 ( 6 Nov)	0	1	6 Nov	6 Nov
103.	Great White Egret	0	0	0	0	0	0	0	0	11	1	12	24	24	0	12 ( 6 Nov)	1	4	6 Sep	6 Nov
104.	Grey Heron	1	1	5	31	12	8	10	8	8	2	6	92	32	60	12 ( 3 Apr)	12	35	13 Jan	11 Nov
105.	Osprey	0	0	0	0	0	0	0	0	2	0	0	2	2	0	1 ( 7 Sep)	1	2	7 Sep	11 Sep
106.	Sparrowhawk	0	0	0	0	0	0	0	0	2	7	3	12	11	1	3 (23 Oct)	3	8	28 Sep	12 Nov
107.	Marsh Harrier	0	0	2	3	0	0	0	2	7	0	3	17	12	5	6 ( 7 Sep)	3	10	18 Mar	6 Nov
108.	Hen Harrier	0	0	0	0	0	0	0	0	0	0	1	1	1	0	1 (13 Nov)	0	1	13 Nov	13 Nov
109.	Hen/Montagu's/Pallid Harrier	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 ( 7 Sep)	0	1	7 Sep	7 Sep
110.	Short-eared Owl	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (20 Sep)	0	1	20 Sep	20 Sep
111.	Kestrel	0	0	0	0	0	0	0	2	2	0	1	5	4	1	2 ( 7 Sep)	1	4	9 Aug	6 Nov
112.	Merlin	0	0	0	0	2	0	0	0	1	0	1	4	2	2	1 ( 3 May)	1	4	3 May	4 Nov
113.	Hobby	0	0	0	0	0	0	0	1	1	0	0	2	2	0	1 (11 Aug)	1	2	11 Aug	7 Sep
114.	Peregrine	0	0	0	1	0	0	0	0	0	0	2	3	1	2	1 ( 5 Apr)	1	3	5 Apr	7 Nov
115.	Rook	0	0	0	1	0	0	0	0	0	0	1	2	2	0	1 (12 Apr)	1	2	12 Apr	2 Nov
116.	Wood Lark	0	0	0	0	0	0	0	0	0	3	0	3	0	3	3 ( 1 Oct)	0	1	1 Oct	1 Oct
117.	Skylark	0	0	0	0	0	0	0	0	0	91	127	218	218	0	114 ( 6 Nov)	3	8	22 Oct	10 Nov
118.	lark sp.	0	0	0	0	0	0	0	0	0	0	2	2	2	0	2 (22 Nov)	0	1	22 Nov	22 Nov
119.	Sand Martin	0	0	0	0	1	3	0	1	45	0	0	50	44	6	39 ( 7 Sep)	2	5	9 May	7 Sep
120.	Swallow	0	0	0	29	71	9	0	5	38	0	0	152	58	94	19 (14 May)	13	37	3 Apr	28 Sep
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
121.	House Martin	0	0	0	0	1	0	0	0	1	0	0	2	1	1	1 (24 May)	1	2	24 May	7 Sep
122.	Starling	0	3	408	0	0	10	38	0	0	8231	30920	39610	39169	441	10475 ( 3 Nov)	9	27	28 Feb	22 Nov
123.	Blackbird	0	0	0	0	0	0	0	0	0	0	5	5	5	0	5 (15 Nov)	0	1	15 Nov	15 Nov
124.	Fieldfare	0	0	0	0	0	0	0	0	0	0	1830	1830	1830	0	1380 ( 6 Nov)	1	2	5 Nov	6 Nov
125.	thrush sp.	0	0	0	0	0	0	0	0	0	0	10	10	10	0	10 (15 Nov)	0	1	15 Nov	15 Nov
126.	Wheatear	0	0	0	0	0	0	0	0	3	0	0	3	3	0	2 (12 Sep)	1	2	6 Sep	12 Sep
127.	Blue-headed Wagtail	0	0	0	0	0	0	0	0	32	0	0	32	32	0	32 ( 7 Sep)	0	1	7 Sep	7 Sep
128.	Yellow wagtail sp.	0	0	0	1	1	0	0	0	43	0	0	45	43	2	31 ( 6 Sep)	1	4	21 Apr	20 Sep
129.	Grey Wagtail	0	0	0	0	0	0	1	0	1	1	1	4	4	0	1 ( 4 Jul)	1	4	4 Jul	7 Nov
130.	White Wagtail	0	0	0	2	0	2	0	0	32	0	0	36	34	2	26 ( 7 Sep)	2	5	3 Apr	28 Sep
131.	alba wagtail sp.	0	0	12	0	0	0	0	0	4	0	0	16	4	12	7 (18 Mar)	1	4	8 Mar	6 Sep
132.	Meadow Pipit	0	0	0	0	0	0	0	0	182	50	0	232	232	0	126 (28 Sep)	1	3	6 Sep	7 Oct
133.	Chaffinch	0	0	0	0	0	0	0	0	368	340	298	1006	1006	0	368 (28 Sep)	2	7	28 Sep	12 Nov
134.	Linnet	0	0	0	0	0	0	0	0	0	40	0	40	40	0	40 ( 7 Oct)	0	1	7 Oct	7 Oct
135.	Siskin	0	0	0	0	0	0	0	0	0	120	121	241	241	0	120 ( 7 Oct)	1	4	7 Oct	12 Nov
	Other species
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Harbour Porpoise	2	7	8	8	0	3	4	1	9	13	6	61	28	33	6 (29 Sep)	11	31	12 Jan	22 Nov
2.	Grey seal	0	1	2	1	1	0	1	2	2	2	0	12	6	6	2 ( 1 Mar)	4	11	19 Feb	31 Oct
3.	Common Seal	0	1	0	2	0	0	0	0	0	0	0	3	1	2	2 (21 Apr)	1	2	9 Feb	21 Apr
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
	Totals	15986	5267	15857	21553	21229	11327	10994	7022	14944	22718	42610	189507	110208	79299		100	293
	Observation hours	27:37	29:25	43:43	40:03	35:40	39:38	39:01	33:26	52:13	71:42	32:18	444:46

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Totals Noordwijk 2025