Totals Noordwijk 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.	Dark-bellied Brent Goose	20	17	286	627	1874	2	0	0	8	658	41	27	3560	798	2762	750 (18 May)	23	75	1 Jan	31 Dec
2.	Canada Goose	0	1	52	24	9	165	0	88	47	0	2	0	388	166	222	77 (3 Jun)	9	30	21 Feb	6 Nov
3.	Barnacle Goose	476	551	2338	1781	708	31	18	0	46	0	81	440	6470	1182	5288	690 (8 Mar)	21	68	11 Jan	30 Dec
4.	Greylag Goose	12	126	378	91	30	3	35	4	91	37	24	37	868	366	502	65 (10 Sep)	24	79	4 Jan	22 Dec
5.	Anser sp.	0	0	130	0	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	278	1024	527	497	200 (27 Feb)	7	22	20 Jan	27 Dec
7.	Domestic Goose	0	1	0	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	274	760	342	418	390 (26 Feb)	3	9	26 Feb	21 Dec
9.	Bean Goose sp.	0	60	0	0	0	0	0	0	0	0	0	244	304	64	240	180 (16 Dec)	1	4	26 Feb	21 Dec
10.	Eurasian White-fronted Goose	9	0	0	0	0	0	0	0	0	0	14	72	95	95	0	56 (21 Dec)	1	4	20 Jan	22 Dec
11.	Mute Swan	0	0	0	0	4	0	4	0	0	0	2	0	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	0	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	41	76	600	263	337	38 (15 Apr)	27	88	2 Jan	26 Dec
14.	Shelduck	22	13	74	106	267	428	425	407	106	639	18	35	2540	1068	1472	307 (25 Oct)	51	166	2 Jan	31 Dec
15.	Ruddy Shelduck	0	0	0	0	0	5	0	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	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	13	665	57	608	150 (4 Apr)	12	40	2 Jan	27 Dec
18.	Gadwall	0	0	2	14	9	34	20	24	9	9	7	16	144	65	79	14 (1 Jul)	13	42	10 Mar	27 Dec
19.	Wigeon	184	166	1430	31	1	0	0	0	90	306	54	1441	3703	871	2832	915 (12 Mar)	29	95	1 Jan	31 Dec
20.	Mallard	0	0	7	4	0	2	1	1	4	1	0	12	32	15	17	5 (26 Dec)	5	17	15 Mar	26 Dec
21.	Pintail	0	7	113	48	0	0	0	0	8	23	6	3	208	37	171	54 (10 Mar)	7	24	17 Feb	23 Dec
22.	Teal	13	40	1002	414	3	0	8	24	63	84	104	22	1777	228	1549	348 (8 Mar)	30	97	4 Jan	23 Dec
23.	duck sp.	3	18	53	40	0	3	0	4	19	48	11	14	213	65	148	20 (18 Mar)	13	42	8 Jan	25 Dec
24.	Pochard	7	4	4	0	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	3	135	85	50	91 (5 Oct)	6	20	5 Jan	31 Dec
26.	Scaup	0	3	5	0	0	0	0	0	4	43	3	0	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	26	755	345	410	32 (25 Mar)	34	112	3 Jan	31 Dec
28.	Velvet Scoter	5	0	7	5	0	0	0	0	0	2	11	11	41	14	27	6 (10 Mar)	6	19	2 Jan	31 Dec
29.	Common Scoter	414	206	1265	1453	399	100	139	106	497	518	275	622	5994	2293	3701	255 (28 Dec)	74	243	1 Jan	31 Dec
30.	Goldeneye	1	4	4	0	0	0	0	0	0	0	10	2	21	11	10	7 (15 Nov)	2	8	23 Jan	24 Dec
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
31.	Smew	0	0	0	0	0	0	0	0	0	0	0	1	1	1	0	1 (28 Dec)	0	1	28 Dec	28 Dec
32.	Goosander	0	2	0	0	0	0	0	0	0	0	4	2	8	5	3	4 (22 Nov)	1	4	2 Feb	31 Dec
33.	Red-breasted Merganser	17	19	133	114	7	4	0	2	9	88	34	32	459	230	229	22 (4 Oct)	33	109	7 Jan	30 Dec
34.	Swift	0	0	0	0	17	53	5	0	0	0	0	0	75	63	12	31 (22 Jun)	5	15	19 May	10 Jul
35.	Swallow x House Martin (hybrid)	0	0	0	0	3	0	0	0	0	0	0	0	3	0	3	3 (14 May)	0	1	14 May	14 May
36.	Woodpigeon	0	0	0	1	0	0	0	2	0	0	0	0	3	2	1	2 (26 Aug)	1	2	4 Apr	26 Aug
37.	Great Crested Grebe	50	89	99	18	46	19	24	22	42	35	99	43	586	345	241	23 (20 Nov)	49	159	2 Jan	31 Dec
38.	Black-necked / Slavonian Grebe	0	0	0	0	0	0	0	0	1	1	0	0	2	2	0	1 (26 Sep)	1	2	26 Sep	3 Oct
39.	Oystercatcher	7	71	62	217	211	78	62	29	27	11	5	11	791	365	426	60 (12 May)	46	150	1 Jan	31 Dec
40.	Avocet	0	0	82	6	6	0	0	0	4	0	0	0	98	0	98	31 (8 Mar)	4	13	6 Mar	30 Sep
41.	Grey Plover	0	0	27	81	313	0	0	0	21	31	1	0	474	57	417	87 (4 May)	11	35	11 Mar	3 Nov
42.	Golden Plover	1	0	8	31	0	0	0	9	43	0	0	0	92	53	39	33 (7 Sep)	3	9	1 Jan	19 Sep
43.	Ringed Plover	0	0	17	3	559	0	0	9	184	0	0	0	772	187	585	152 (14 May)	8	27	9 Mar	29 Sep
44.	Lapwing	0	2	0	0	1	0	0	0	0	0	4	0	7	5	2	4 (15 Nov)	1	3	19 Feb	15 Nov
45.	Whimbrel	0	0	4	247	18	1	38	17	26	1	0	0	352	79	273	42 (8 Apr)	14	46	31 Mar	5 Oct
46.	Curlew	0	1	11	73	4	109	86	15	2	21	3	0	325	225	100	69 (1 Jul)	13	44	23 Feb	5 Nov
47.	Numenius sp.	0	0	0	0	0	1	0	0	0	0	0	0	1	1	0	1 (20 Jun)	0	1	20 Jun	20 Jun
48.	Bar-tailed Godwit	0	0	0	29	89	0	5	0	0	1	0	0	124	6	118	41 (4 May)	3	11	17 Apr	5 Oct
49.	Black-tailed Godwit	0	0	14	0	0	0	0	0	0	0	0	0	14	8	6	8 (8 Mar)	1	2	8 Mar	21 Mar
50.	Grey Phalarope	0	0	0	0	0	0	0	0	0	3	0	0	3	3	0	3 (28 Oct)	0	1	28 Oct	28 Oct
51.	Redshank	0	0	6	13	7	0	0	3	0	0	0	1	30	2	28	11 (4 Apr)	4	13	6 Mar	14 Dec
52.	Greenshank	0	0	0	0	5	0	0	0	0	0	0	0	5	0	5	3 (9 May)	1	3	9 May	12 May
53.	Turnstone	0	0	0	0	4	5	0	2	0	0	3	0	14	3	11	5 (29 Jun)	2	5	6 May	15 Nov
54.	Knot	0	0	12	39	390	0	0	5	26	2	0	0	474	32	442	187 (5 May)	6	18	11 Mar	26 Oct
55.	Ruff	0	0	0	0	0	0	0	0	0	0	22	0	22	22	0	22 (6 Nov)	0	1	6 Nov	6 Nov
56.	wader sp.	0	0	45	82	57	1	5	15	88	0	0	0	293	104	189	73 (7 Sep)	9	29	11 Mar	26 Sep
57.	small wader	0	0	0	16	418	0	24	68	262	9	2	0	799	319	480	123 (7 Sep)	13	42	19 Apr	3 Nov
58.	large wader	0	0	0	0	10	0	0	0	0	0	0	0	10	0	10	10 (4 May)	0	1	4 May	4 May
59.	Sanderling	153	34	60	22	1028	23	111	121	118	57	194	53	1974	331	1643	276 (19 May)	23	74	3 Jan	30 Dec
60.	Dunlin	0	6	1202	813	194	0	0	0	27	385	13	0	2640	423	2217	297 (14 Mar)	16	53	18 Feb	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.	Calidris sp.	0	0	6	0	40	2	0	0	2	0	0	0	50	2	48	32 (19 May)	2	6	15 Mar	4 Sep
62.	Little Tern	0	0	0	171	62	15	1	1	5	0	0	0	255	29	226	70 (26 Apr)	8	25	9 Apr	16 Sep
63.	Caspian Tern	0	0	0	0	0	0	0	0	3	0	0	0	3	3	0	3 (7 Sep)	0	1	7 Sep	7 Sep
64.	Black Tern	0	0	0	57	72	1	1	3	13	1	0	0	148	18	130	27 (21 Apr)	7	24	8 Apr	4 Oct
65.	Arctic Tern	0	0	0	18	123	1	0	6	31	3	0	0	182	38	144	82 (14 May)	5	16	9 Apr	26 Oct
66.	Common/Arctic Tern	0	0	0	243	1800	32	15	131	697	23	0	0	2941	781	2160	353 (6 May)	17	55	8 Apr	5 Oct
67.	Common Tern	0	0	0	4494	6629	2923	1285	535	191	42	0	0	16099	5185	10914	1575 (4 May)	44	145	3 Apr	4 Oct
68.	sterna sp.	0	0	0	0	0	106	0	0	0	0	0	0	106	65	41	106 (20 Jun)	0	1	20 Jun	20 Jun
69.	Sandwich Tern	0	0	24	3025	1334	940	580	522	1197	234	3	0	7859	2841	5018	379 (9 Apr)	54	177	18 Mar	7 Nov
70.	Little Gull	1	1	34	637	3	0	5	2	11	293	14	0	1001	274	727	264 (21 Apr)	12	39	28 Jan	11 Nov
71.	Kittiwake	94	0	0	0	10	3	0	0	0	146	23	45	321	245	76	60 (26 Oct)	11	35	3 Jan	31 Dec
72.	Sabine's Gull	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (5 Oct)	0	1	5 Oct	5 Oct
73.	Black-headed Gull	1202	683	1684	1568	1425	682	4763	2809	3407	3528	1754	792	24297	16866	7431	662 (1 Jul)	96	313	1 Jan	31 Dec
74.	Mediterranean Gull	0	0	1	3	1	46	54	6	0	1	0	0	112	99	13	26 (1 Jul)	12	38	21 Mar	4 Oct
75.	Common Gull	301	150	671	1883	238	39	106	90	80	452	386	226	4622	1634	2988	790 (12 Apr)	82	269	1 Jan	31 Dec
76.	Caspian Gull	0	0	0	1	0	0	0	0	2	0	0	0	3	3	0	1 (9 Apr)	1	3	9 Apr	21 Sep
77.	Herring Gull	517	537	665	436	99	464	436	414	431	550	643	330	5522	3228	2294	149 (25 Jan)	84	275	1 Jan	31 Dec
78.	Yellow-legged Gull	0	0	0	0	0	0	0	0	0	2	0	0	2	2	0	2 (5 Oct)	0	1	5 Oct	5 Oct
79.	Great Black-backed Gull	93	19	23	21	11	10	39	13	99	202	279	238	1047	638	409	44 (17 Nov)	60	195	1 Jan	31 Dec
80.	Lesser Black-backed Gull	14	172	1338	443	252	821	783	633	2997	1979	96	2	9530	6341	3189	1492 (16 Sep)	74	242	1 Jan	22 Dec
81.	Laridae sp.	0	0	54	0	0	0	0	0	0	0	0	0	54	29	25	54 (6 Mar)	0	1	6 Mar	6 Mar
82.	Long-tailed Skua	0	0	0	0	0	0	0	0	1	1	0	0	2	2	0	1 (21 Sep)	1	2	21 Sep	5 Oct
83.	skua sp.	0	0	0	0	0	0	0	0	1	9	2	0	12	12	0	2 (3 Oct)	3	9	16 Sep	20 Nov
84.	Arctic Skua	0	0	0	1	3	1	1	3	27	56	0	0	92	51	41	32 (4 Oct)	8	25	26 Apr	27 Oct
85.	Pomarine Skua	0	0	0	0	0	0	0	0	0	3	1	0	4	2	2	2 (9 Oct)	1	3	9 Oct	24 Nov
86.	Great Skua	0	0	0	0	0	0	0	0	2	3	0	0	5	4	1	2 (21 Sep)	1	4	21 Sep	29 Oct
87.	Razorbill	0	0	0	0	0	0	0	0	1	1	1	1	4	4	0	1 (21 Sep)	1	4	21 Sep	1 Dec
88.	Razorbill/Guillemot	4	0	0	0	1	0	0	0	17	90	102	84	298	186	112	33 (24 Dec)	16	53	7 Jan	31 Dec
89.	Little Auk	0	0	0	0	0	0	0	0	0	11	1	0	12	11	1	5 (28 Oct)	1	4	26 Oct	2 Nov
90.	Guillemot	1	0	0	0	0	0	0	0	1	10	7	1	20	19	1	6 (4 Oct)	3	10	14 Jan	31 Dec
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
91.	Red-throated Diver	1008	248	92	43	4	0	1	2	87	165	277	1567	3494	2859	635	337 (4 Jan)	54	175	1 Jan	31 Dec
92.	Black-throated Diver	0	0	1	1	0	0	0	0	0	1	4	1	8	3	5	2 (15 Nov)	2	7	31 Mar	23 Dec
93.	diver sp.	45	11	0	1	0	0	0	0	0	7	3	5	72	67	5	18 (2 Jan)	6	18	2 Jan	30 Dec
94.	Leach's Petrel	0	0	0	0	0	0	0	0	4	4	0	0	8	7	1	4 (21 Sep)	2	5	21 Sep	28 Oct
95.	Fulmar	0	0	0	0	0	1	0	0	0	2	0	0	3	1	2	2 (26 Oct)	1	2	6 Jun	26 Oct
96.	Sooty Shearwater	0	0	0	0	0	0	0	0	50	25	0	0	75	74	1	49 (16 Sep)	2	7	15 Sep	27 Oct
97.	Manx Shearwater	0	0	0	1	0	0	0	0	63	1	0	0	65	63	2	60 (16 Sep)	2	6	10 Apr	5 Oct
98.	shearwater sp.	0	0	0	0	0	0	0	0	8	0	0	0	8	7	1	8 (16 Sep)	0	1	16 Sep	16 Sep
99.	Gannet	338	38	89	10	21	15	32	6	214	547	886	1375	3571	2192	1379	448 (31 Dec)	58	189	1 Jan	31 Dec
100.	Cormorant	10782	1267	1053	1063	2211	4092	1822	801	2367	2203	5360	6546	39567	21040	18527	2187 (12 Jan)	98	322	1 Jan	31 Dec
101.	Spoonbill	0	0	1	54	11	2	0	29	82	24	0	0	203	130	73	64 (29 Sep)	5	17	21 Mar	29 Oct
102.	Little Egret	0	0	0	0	0	0	0	0	1	0	0	0	1	0	1	1 (7 Sep)	0	1	7 Sep	7 Sep
103.	Cattle Egret	0	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (6 Nov)	0	1	6 Nov	6 Nov
104.	Great White Egret	0	0	0	0	0	0	0	0	11	1	12	0	24	24	0	12 (6 Nov)	1	4	6 Sep	6 Nov
105.	Grey Heron	1	1	5	31	12	8	10	8	8	2	6	6	98	38	60	12 (3 Apr)	12	38	13 Jan	22 Dec
106.	Osprey	0	0	0	0	0	0	0	0	2	0	0	0	2	2	0	1 (7 Sep)	1	2	7 Sep	11 Sep
107.	Sparrowhawk	0	0	0	0	0	0	0	0	2	7	3	0	12	11	1	3 (23 Oct)	2	8	28 Sep	12 Nov
108.	Marsh Harrier	0	0	2	3	0	0	0	2	7	0	3	0	17	12	5	6 (7 Sep)	3	10	18 Mar	6 Nov
109.	Hen Harrier	0	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (13 Nov)	0	1	13 Nov	13 Nov
110.	Hen/Montagu's/Pallid Harrier	0	0	0	0	0	0	0	0	1	0	0	0	1	1	0	1 (7 Sep)	0	1	7 Sep	7 Sep
111.	Short-eared Owl	0	0	0	0	0	0	0	0	1	0	0	0	1	1	0	1 (20 Sep)	0	1	20 Sep	20 Sep
112.	Kestrel	0	0	0	0	0	0	0	2	2	0	1	0	5	4	1	2 (7 Sep)	1	4	9 Aug	6 Nov
113.	Merlin	0	0	0	0	2	0	0	0	1	0	1	0	4	2	2	1 (3 May)	1	4	3 May	4 Nov
114.	Hobby	0	0	0	0	0	0	0	1	1	0	0	0	2	2	0	1 (11 Aug)	1	2	11 Aug	7 Sep
115.	Peregrine	0	0	0	1	0	0	0	0	0	0	2	1	4	2	2	1 (5 Apr)	1	4	5 Apr	26 Dec
116.	Rook	0	0	0	1	0	0	0	0	0	0	1	0	2	2	0	1 (12 Apr)	1	2	12 Apr	2 Nov
117.	Wood Lark	0	0	0	0	0	0	0	0	0	3	0	0	3	0	3	3 (1 Oct)	0	1	1 Oct	1 Oct
118.	Skylark	0	0	0	0	0	0	0	0	0	91	127	0	218	218	0	114 (6 Nov)	2	8	22 Oct	10 Nov
119.	lark sp.	0	0	0	0	0	0	0	0	0	0	2	0	2	2	0	2 (22 Nov)	0	1	22 Nov	22 Nov
120.	Sand Martin	0	0	0	0	1	3	0	1	45	0	0	0	50	44	6	39 (7 Sep)	2	5	9 May	7 Sep
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
121.	Swallow	0	0	0	29	71	9	0	5	38	0	0	0	152	58	94	19 (14 May)	11	37	3 Apr	28 Sep
122.	House Martin	0	0	0	0	1	0	0	0	1	0	0	0	2	1	1	1 (24 May)	1	2	24 May	7 Sep
123.	Starling	0	3	408	0	0	10	38	0	0	8231	30920	450	40060	39619	441	10475 (3 Nov)	9	30	28 Feb	4 Dec
124.	Blackbird	0	0	0	0	0	0	0	0	0	0	5	0	5	5	0	5 (15 Nov)	0	1	15 Nov	15 Nov
125.	Fieldfare	0	0	0	0	0	0	0	0	0	0	1830	0	1830	1830	0	1380 (6 Nov)	1	2	5 Nov	6 Nov
126.	thrush sp.	0	0	0	0	0	0	0	0	0	0	10	0	10	10	0	10 (15 Nov)	0	1	15 Nov	15 Nov
127.	Wheatear	0	0	0	0	0	0	0	0	3	0	0	0	3	3	0	2 (12 Sep)	1	2	6 Sep	12 Sep
128.	Blue-headed Wagtail	0	0	0	0	0	0	0	0	32	0	0	0	32	32	0	32 (7 Sep)	0	1	7 Sep	7 Sep
129.	Yellow wagtail sp.	0	0	0	1	1	0	0	0	43	0	0	0	45	43	2	31 (6 Sep)	1	4	21 Apr	20 Sep
130.	Grey Wagtail	0	0	0	0	0	0	1	0	1	1	1	0	4	4	0	1 (4 Jul)	1	4	4 Jul	7 Nov
131.	White Wagtail	0	0	0	2	0	2	0	0	32	0	0	0	36	34	2	26 (7 Sep)	2	5	3 Apr	28 Sep
132.	alba wagtail sp.	0	0	12	0	0	0	0	0	4	0	0	0	16	4	12	7 (18 Mar)	1	4	8 Mar	6 Sep
133.	Meadow Pipit	0	0	0	0	0	0	0	0	182	50	0	0	232	232	0	126 (28 Sep)	1	3	6 Sep	7 Oct
134.	Chaffinch	0	0	0	0	0	0	0	0	368	340	298	0	1006	1006	0	368 (28 Sep)	2	7	28 Sep	12 Nov
135.	Linnet	0	0	0	0	0	0	0	0	0	40	0	0	40	40	0	40 (7 Oct)	0	1	7 Oct	7 Oct
136.	Siskin	0	0	0	0	0	0	0	0	0	120	121	0	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	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Harbour Porpoise	2	7	8	8	0	3	4	1	9	13	6	7	68	28	40	6 (29 Sep)	11	35	12 Jan	31 Dec
2.	Grey seal	0	1	2	1	1	0	1	2	2	2	0	3	15	6	9	2 (1 Mar)	4	14	19 Feb	23 Dec
3.	Common Seal	0	1	0	2	0	0	0	0	0	0	0	2	5	2	3	2 (21 Apr)	1	4	9 Feb	29 Dec
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
	Totals	15986	5267	15857	21553	21229	11327	10994	7022	14944	22718	44521	15493	206911	120518	86393		100	327
	Observation hours	27:37	29:25	43:43	40:03	35:40	39:38	39:01	33:26	52:13	71:42	39:48	38:27	490:43

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Totals Noordwijk 2025