Also present

Totals Noordwijk 2025

	Species	Jan	Feb	Mar	Apr	May	Jun	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Dark-bellied Brent Goose	20	17	286	627	1874	2	2826	89	2737	750 (18 May)	26	41	1 Jan	30 Jun
2.	Canada Goose	0	1	52	24	9	165	251	47	204	77 ( 3 Jun)	15	24	21 Feb	16 Jun
3.	Barnacle Goose	476	551	2338	1781	708	31	5885	894	4991	690 ( 8 Mar)	34	53	11 Jan	30 Jun
4.	Greylag Goose	12	126	378	91	30	3	640	209	431	63 (18 Mar)	36	57	4 Jan	12 Jun
5.	Anser sp.	0	0	130	0	0	0	130	0	130	130 ( 7 Mar)	1	1	7 Mar	7 Mar
6.	goose sp.	135	205	96	167	0	0	603	200	403	200 (27 Feb)	8	12	20 Jan	18 Apr
7.	Domestic Goose	0	1	0	0	0	0	1	0	1	1 ( 8 Feb)	1	1	8 Feb	8 Feb
8.	Pink-footed Goose	0	390	0	0	0	0	390	0	390	390 (26 Feb)	1	1	26 Feb	26 Feb
9.	Bean Goose sp.	0	60	0	0	0	0	60	0	60	60 (26 Feb)	1	1	26 Feb	26 Feb
10.	Eurasian White-fronted Goose	9	0	0	0	0	0	9	9	0	9 (20 Jan)	1	1	20 Jan	20 Jan
11.	Mute Swan	0	0	0	0	4	0	4	0	4	2 ( 3 May)	1	2	3 May	14 May
12.	Egyptian Goose	31	46	146	116	20	9	368	153	215	38 (15 Apr)	31	48	2 Jan	30 Jun
13.	Shelduck	22	13	74	106	267	428	910	152	758	130 (16 Jun)	56	88	2 Jan	30 Jun
14.	Ruddy Shelduck	0	0	0	0	0	5	5	0	5	5 (12 Jun)	1	1	12 Jun	12 Jun
15.	Garganey	0	0	6	6	0	0	12	1	11	4 (18 Mar)	3	5	18 Mar	5 Apr
16.	Shoveler	7	2	223	399	4	0	635	29	606	150 ( 4 Apr)	20	31	2 Jan	18 May
17.	Gadwall	0	0	2	14	9	34	59	24	35	11 (26 Jun)	11	17	10 Mar	26 Jun
18.	Wigeon	184	166	1430	31	1	0	1812	115	1697	915 (12 Mar)	29	46	1 Jan	11 May
19.	Mallard	0	0	7	4	0	2	13	4	9	3 (20 Mar)	4	7	15 Mar	26 Jun
20.	Pintail	0	7	113	48	0	0	168	0	168	54 (10 Mar)	8	13	17 Feb	9 Apr
21.	Teal	13	40	1002	414	3	0	1472	39	1433	348 ( 8 Mar)	29	45	4 Jan	18 May
22.	duck sp.	3	18	53	40	0	3	117	16	101	20 (18 Mar)	10	16	8 Jan	5 Jun
23.	Pochard	7	4	4	0	0	0	15	11	4	7 (22 Jan)	3	4	22 Jan	8 Mar
24.	Tufted Duck	1	0	10	4	1	4	20	8	12	6 (18 Mar)	5	8	5 Jan	12 Jun
25.	Scaup	0	3	5	0	0	0	8	0	8	5 (14 Mar)	1	2	28 Feb	14 Mar
26.	Eider	15	44	271	165	74	16	585	291	294	32 (25 Mar)	48	75	3 Jan	17 Jun
27.	Velvet Scoter	5	0	7	5	0	0	17	4	13	6 (10 Mar)	4	6	2 Jan	9 Apr
28.	Common Scoter	414	206	1265	1453	399	100	3837	1363	2474	241 ( 9 Apr)	68	107	1 Jan	28 Jun
29.	Goldeneye	1	4	4	0	0	0	9	8	1	4 (10 Feb)	2	3	23 Jan	8 Mar
30.	Goosander	0	2	0	0	0	0	2	0	2	2 ( 2 Feb)	1	1	2 Feb	2 Feb
	Species	Jan	Feb	Mar	Apr	May	Jun	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
31.	Red-breasted Merganser	17	19	133	114	7	4	294	88	206	18 ( 1 Apr)	41	64	7 Jan	22 Jun
32.	Swift	0	0	0	0	17	53	70	59	11	31 (22 Jun)	8	12	19 May	30 Jun
33.	Swallow x House Martin (hybrid)	0	0	0	0	3	0	3	0	3	3 (14 May)	1	1	14 May	14 May
34.	Woodpigeon	0	0	0	1	0	0	1	0	1	1 ( 4 Apr)	1	1	4 Apr	4 Apr
35.	Great Crested Grebe	50	89	99	18	46	19	321	147	174	19 ( 4 Feb)	47	74	2 Jan	17 Jun
36.	Oystercatcher	7	71	62	217	211	78	646	269	377	60 (12 May)	64	100	1 Jan	30 Jun
37.	Avocet	0	0	82	6	6	0	94	0	94	31 ( 8 Mar)	7	11	6 Mar	19 May
38.	Grey Plover	0	0	27	81	313	0	421	4	417	87 ( 4 May)	15	24	11 Mar	23 May
39.	Golden Plover	1	0	8	31	0	0	40	1	39	30 ( 3 Apr)	3	4	1 Jan	15 Apr
40.	Ringed Plover	0	0	17	3	559	0	579	1	578	152 (14 May)	10	16	9 Mar	19 May
41.	Lapwing	0	2	0	0	1	0	3	1	2	2 (19 Feb)	1	2	19 Feb	24 May
42.	Whimbrel	0	0	4	247	18	1	270	1	269	42 ( 8 Apr)	15	23	31 Mar	21 Jun
43.	Curlew	0	1	11	73	4	109	198	107	91	45 (22 Jun)	15	24	23 Feb	30 Jun
44.	Numenius sp.	0	0	0	0	0	1	1	1	0	1 (20 Jun)	1	1	20 Jun	20 Jun
45.	Bar-tailed Godwit	0	0	0	29	89	0	118	0	118	41 ( 4 May)	6	9	17 Apr	19 May
46.	Black-tailed Godwit	0	0	14	0	0	0	14	8	6	8 ( 8 Mar)	1	2	8 Mar	21 Mar
47.	Redshank	0	0	6	13	7	0	26	1	25	11 ( 4 Apr)	7	11	6 Mar	19 May
48.	Greenshank	0	0	0	0	5	0	5	0	5	3 ( 9 May)	2	3	9 May	12 May
49.	Turnstone	0	0	0	0	4	5	9	0	9	5 (29 Jun)	2	3	6 May	29 Jun
50.	Knot	0	0	12	39	390	0	441	0	441	187 ( 5 May)	8	12	11 Mar	21 May
51.	wader sp.	0	0	45	82	57	1	185	1	184	38 ( 5 May)	11	17	11 Mar	22 Jun
52.	small wader	0	0	0	16	418	0	434	7	427	121 (18 May)	10	16	19 Apr	23 May
53.	large wader	0	0	0	0	10	0	10	0	10	10 ( 4 May)	1	1	4 May	4 May
54.	Sanderling	153	34	60	22	1028	23	1320	94	1226	276 (19 May)	24	38	3 Jan	25 Jun
55.	Dunlin	0	6	1202	813	194	0	2215	3	2212	297 (14 Mar)	24	38	18 Feb	18 May
56.	Calidris sp.	0	0	6	0	40	2	48	0	48	32 (19 May)	3	5	15 Mar	16 Jun
57.	Little Tern	0	0	0	171	62	15	248	22	226	70 (26 Apr)	13	20	9 Apr	21 Jun
58.	Black Tern	0	0	0	57	72	1	130	5	125	27 (21 Apr)	11	17	8 Apr	12 Jun
59.	Arctic Tern	0	0	0	18	123	1	142	0	142	82 (14 May)	6	10	9 Apr	11 Jun
60.	Common/Arctic Tern	0	0	0	243	1800	32	2075	62	2013	353 ( 6 May)	15	24	8 Apr	21 Jun
	Species	Jan	Feb	Mar	Apr	May	Jun	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
61.	Common Tern	0	0	0	4494	6629	2923	14046	4029	10017	1575 ( 4 May)	46	72	3 Apr	30 Jun
62.	sterna sp.	0	0	0	0	0	106	106	65	41	106 (20 Jun)	1	1	20 Jun	20 Jun
63.	Sandwich Tern	0	0	24	3025	1334	940	5323	1327	3996	379 ( 9 Apr)	50	78	18 Mar	30 Jun
64.	Little Gull	1	1	34	637	3	0	676	2	674	264 (21 Apr)	10	15	28 Jan	6 May
65.	Kittiwake	94	0	0	0	10	3	107	97	10	42 ( 8 Jan)	6	10	3 Jan	16 Jun
66.	Black-headed Gull	1202	683	1684	1568	1425	682	7244	2356	4888	566 (12 May)	96	150	1 Jan	30 Jun
67.	Mediterranean Gull	0	0	1	3	1	46	51	43	8	11 (30 Jun)	11	18	21 Mar	30 Jun
68.	Common Gull	301	150	671	1883	238	39	3282	613	2669	790 (12 Apr)	84	132	1 Jan	30 Jun
69.	Caspian Gull	0	0	0	1	0	0	1	1	0	1 ( 9 Apr)	1	1	9 Apr	9 Apr
70.	Herring Gull	517	537	665	436	99	464	2718	1194	1524	149 (25 Jan)	83	131	1 Jan	30 Jun
71.	Great Black-backed Gull	93	19	23	21	11	10	177	80	97	28 ( 1 Jan)	44	69	1 Jan	22 Jun
72.	Lesser Black-backed Gull	14	172	1338	443	252	821	3040	948	2092	679 ( 9 Mar)	79	124	1 Jan	30 Jun
73.	Laridae sp.	0	0	54	0	0	0	54	29	25	54 ( 6 Mar)	1	1	6 Mar	6 Mar
74.	Arctic Skua	0	0	0	1	3	1	5	0	5	3 (18 May)	2	3	26 Apr	28 Jun
75.	Razorbill/Guillemot	4	0	0	0	1	0	5	4	1	2 ( 8 Jan)	3	4	7 Jan	22 May
76.	Guillemot	1	0	0	0	0	0	1	1	0	1 (14 Jan)	1	1	14 Jan	14 Jan
77.	Red-throated Diver	1008	248	92	43	4	0	1395	1177	218	337 ( 4 Jan)	53	83	1 Jan	18 May
78.	Black-throated Diver	0	0	1	1	0	0	2	0	2	1 (31 Mar)	1	2	31 Mar	19 Apr
79.	diver sp.	45	11	0	1	0	0	57	54	3	18 ( 2 Jan)	6	10	2 Jan	14 Apr
80.	Fulmar	0	0	0	0	0	1	1	0	1	1 ( 6 Jun)	1	1	6 Jun	6 Jun
81.	Manx Shearwater	0	0	0	1	0	0	1	0	1	1 (10 Apr)	1	1	10 Apr	10 Apr
82.	Gannet	338	38	89	10	21	15	511	357	154	67 ( 1 Jan)	45	70	1 Jan	26 Jun
83.	Cormorant	10782	1267	1053	1063	2211	4092	20468	7559	12909	2187 (12 Jan)	98	154	1 Jan	30 Jun
84.	Spoonbill	0	0	1	54	11	2	68	0	68	27 ( 6 Apr)	5	8	21 Mar	13 Jun
85.	Grey Heron	1	1	5	31	12	8	58	9	49	12 ( 3 Apr)	12	19	13 Jan	17 Jun
86.	Marsh Harrier	0	0	2	3	0	0	5	0	5	1 (18 Mar)	3	5	18 Mar	28 Apr
87.	Merlin	0	0	0	0	2	0	2	0	2	1 ( 3 May)	1	2	3 May	20 May
88.	Peregrine	0	0	0	1	0	0	1	0	1	1 ( 5 Apr)	1	1	5 Apr	5 Apr
89.	Rook	0	0	0	1	0	0	1	1	0	1 (12 Apr)	1	1	12 Apr	12 Apr
90.	Sand Martin	0	0	0	0	1	3	4	0	4	3 (11 Jun)	1	2	9 May	11 Jun
	Species	Jan	Feb	Mar	Apr	May	Jun	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
91.	Swallow	0	0	0	29	71	9	109	27	82	19 (14 May)	17	27	3 Apr	26 Jun
92.	House Martin	0	0	0	0	1	0	1	1	0	1 (24 May)	1	1	24 May	24 May
93.	Starling	0	3	408	0	0	10	421	10	411	341 (21 Mar)	4	7	28 Feb	29 Jun
94.	Yellow wagtail sp.	0	0	0	1	1	0	2	0	2	1 (21 Apr)	1	2	21 Apr	19 May
95.	White Wagtail	0	0	0	2	0	2	4	2	2	2 (22 Jun)	2	3	3 Apr	22 Jun
96.	alba wagtail sp.	0	0	12	0	0	0	12	0	12	7 (18 Mar)	2	3	8 Mar	22 Mar
	Other species
	Species	Jan	Feb	Mar	Apr	May	Jun	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Harbour Porpoise	2	7	8	8	0	3	28	12	16	3 (10 Mar)	10	16	12 Jan	28 Jun
2.	Grey seal	0	1	2	1	1	0	5	4	1	2 ( 1 Mar)	3	4	19 Feb	4 May
3.	Common Seal	0	1	0	2	0	0	3	1	2	2 (21 Apr)	1	2	9 Feb	21 Apr
	Species	Jan	Feb	Mar	Apr	May	Jun	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
	Totals	15986	5267	15857	21553	21229	11327	91219	24551	66668		100	157
	Observation hours	27:37	29:25	43:43	40:03	35:40	39:38	216:06

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Trektellen

Totals Noordwijk 2025