Select until 19 November

Totals Noordwijk 2016 - 2025

	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
1.	Dark-bellied Brent Goose	4792	1983	1052	1916	4494	4595	2500	3415	3887	3524	32158	3216	9	4792 (2016)
2.	Canada Goose	16	76	77	112	101	139	326	128	103	388	1466	147	91	388 (2025)
3.	Barnacle Goose	2598	2925	1907	6618	6407	4768	3422	2232	2618	6030	39525	3953	1	6618 (2019)
4.	Branta leucopsis x ?	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2021)
5.	Bar-headed Goose	0	0	0	0	0	0	3	0	0	0	3	0.3	0	3 (2022)
6.	Greylag Goose	173	376	399	272	566	331	669	185	494	829	4294	429	40	829 (2025)
7.	Anser sp.	9	40	686	2	161	0	0	16	34	130	1078	108	0	686 (2018)
8.	goose sp.	2681	349	413	228	761	1737	1388	480	1260	746	10043	1004	0	2681 (2016)
9.	Domestic Goose	0	0	1	0	0	1	0	0	1	1	4	0.4	0	1 (2025)
10.	Pink-footed Goose	413	312	349	164	78	127	1372	382	104	453	3754	375	0	1372 (2022)
11.	Tundra Bean Goose	33	5	14	6	50	7	10	6	0	0	131	13	0	50 (2020)
12.	Bean Goose sp.	119	166	0	19	139	949	175	42	13	60	1682	168	0	949 (2021)
13.	Eurasian White-fronted Goose	167	38	78	377	806	150	319	7	29	23	1994	199	0	806 (2020)
14.	Black Swan	0	0	0	0	0	0	2	0	0	0	2	0.2	0	2 (2022)
15.	Mute Swan	75	53	23	65	64	70	42	35	51	10	488	49	22	75 (2016)
16.	Bewick's Swan	0	0	0	0	0	3	3	0	0	0	6	0.6	0	3 (2022)
17.	Whooper Swan	0	0	0	0	0	0	0	0	0	4	4	0.4	0	4 (2025)
18.	swan sp.	0	0	2	23	0	0	0	0	0	0	25	2.5	0	23 (2019)
19.	Egyptian Goose	171	128	223	143	248	205	458	274	273	519	2642	264	15	519 (2025)
20.	Shelduck	1036	1003	1440	838	1241	2373	1769	2415	1176	2503	15794	1579	7	2503 (2025)
21.	Ruddy Shelduck	0	0	0	0	5	2	0	3	5	5	20	2	0	5 (2024)
22.	Garganey	13	8	2	4	17	3	22	4	2	12	87	8.7	0	22 (2022)
23.	Shoveler	531	349	120	290	467	208	728	109	213	652	3667	367	9	728 (2022)
24.	Gadwall	126	92	52	89	155	113	120	94	75	122	1038	104	0	155 (2020)
25.	Wigeon	6031	2502	4401	1759	3157	5475	2497	2418	2656	2237	33133	3313	1912	6031 (2016)
26.	Mallard	109	29	36	24	43	38	45	17	20	20	381	38	7	109 (2016)
27.	Pintail	182	322	115	58	228	469	160	193	155	205	2087	209	0	469 (2021)
28.	Teal	2469	626	2161	554	699	1227	1642	1139	853	1714	13084	1308	257	2469 (2016)
29.	duck sp.	8	125	194	22	417	257	184	132	247	191	1777	178	0	417 (2020)
30.	Red-crested Pochard	1	4	7	0	0	0	3	1	0	0	16	1.6	0	7 (2018)
31.	Pochard	5	4	34	2	36	35	24	6	20	15	181	18	0	36 (2020)
32.	Tufted Duck	68	42	31	38	58	88	60	43	65	132	625	63	7	132 (2025)
33.	Scaup	36	15	25	1	10	49	0	21	3	58	218	22	0	58 (2025)
34.	Aythya sp.	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
35.	Eider	424	280	293	186	530	466	534	509	521	729	4472	447	15	729 (2025)
36.	Velvet Scoter	109	54	53	63	86	139	111	113	89	22	839	84	5	139 (2021)
37.	Common Scoter	9847	14435	5265	2986	8281	15724	12522	14546	13065	5267	101938	10194	591	15724 (2021)
38.	Long-tailed Duck	1	1	1	2	0	2	0	0	0	0	7	0.7	0	2 (2019)
39.	Goldeneye	22	12	16	8	21	27	31	15	14	16	182	18	0	31 (2022)
40.	Smew	0	0	6	0	0	51	3	0	4	0	64	6.4	0	51 (2021)
41.	Goosander	16	8	22	6	16	12	19	16	9	2	126	13	0	22 (2018)
42.	Red-breasted Merganser	350	320	214	204	347	378	556	370	289	419	3447	345	1	556 (2022)
43.	Swift	49	410	45	53	60	66	36	95	12	75	901	90	1	410 (2017)
44.	Swallow x House Martin (hybrid)	0	0	0	0	0	0	0	0	0	3	3	0.3	0	3 (2025)
45.	Feral Pigeon	0	0	0	1	0	0	0	4	2	0	7	0.7	0	4 (2023)
46.	Stock Dove	0	2	9	0	0	12	1	1	0	0	25	2.5	0	12 (2021)
47.	Woodpigeon	2	9	25	0	0	3	22	0	2	3	66	6.6	0	25 (2018)
48.	Red-necked Grebe	0	0	7	1	0	4	2	0	0	0	14	1.4	0	7 (2018)
49.	Great Crested Grebe	2103	1523	2088	2715	810	2033	3818	805	2751	489	19135	1914	2508	3818 (2022)
50.	Slavonian Grebe	1	0	4	0	0	1	0	0	0	0	6	0.6	0	4 (2018)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
51.	Black-necked Grebe	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
52.	Black-necked / Slavonian Grebe	1	4	5	4	0	2	2	0	0	2	20	2	0	5 (2018)
53.	grebe sp.	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
54.	Oystercatcher	786	529	611	429	601	1038	642	839	639	778	6892	689	15	1038 (2021)
55.	Avocet	22	13	18	4	88	41	317	44	64	98	709	71	0	317 (2022)
56.	Grey Plover	252	634	59	71	159	1003	491	352	170	474	3665	367	0	1003 (2021)
57.	Golden Plover	0	6	2	3	25	14	86	128	5	92	361	36	0	128 (2023)
58.	Ringed Plover	198	194	169	8	97	100	104	469	90	772	2201	220	0	772 (2025)
59.	Little Ringed Plover	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
60.	Lapwing	8	0	13	1	9	171	564	17	1	7	791	79	0	564 (2022)
61.	Whimbrel	519	243	91	539	864	726	348	494	168	352	4344	434	0	864 (2020)
62.	Curlew	206	90	140	66	109	174	419	218	96	325	1843	184	0	419 (2022)
63.	Numenius sp.	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2025)
64.	Bar-tailed Godwit	637	320	1535	75	650	1132	742	78	1290	124	6583	658	0	1535 (2018)
65.	Black-tailed Godwit	13	20	0	0	2	23	1	9	32	14	114	11	0	32 (2024)
66.	Jack Snipe	0	0	0	0	0	0	2	0	0	0	2	0.2	0	2 (2022)
67.	Woodcock	0	0	0	0	0	4	0	0	0	0	4	0.4	0	4 (2021)
68.	Snipe	11	0	2	0	1	0	15	0	0	0	29	2.9	0	15 (2022)
69.	Grey Phalarope	0	0	0	0	0	0	1	0	0	3	4	0.4	0	3 (2025)
70.	Common Sandpiper	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2021)
71.	Green Sandpiper	0	0	0	0	0	1	0	2	0	0	3	0.3	0	2 (2023)
72.	Redshank	57	55	21	16	44	54	46	156	35	29	513	51	0	156 (2023)
73.	Spotted Redshank	0	4	0	0	0	0	1	0	0	0	5	0.5	0	4 (2017)
74.	Greenshank	2	41	11	7	8	6	4	20	13	5	117	12	0	41 (2017)
75.	Turnstone	29	46	3	3	41	41	45	79	8	14	309	31	0	79 (2023)
76.	Knot	169	763	94	39	70	178	939	162	123	474	3011	301	0	939 (2022)
77.	Ruff	5	32	3	36	1	0	91	3	33	22	226	23	0	91 (2022)
78.	wader sp.	306	117	66	25	242	435	339	320	119	293	2262	226	0	435 (2021)
79.	small wader	0	0	0	0	0	0	11	72	25	799	907	91	0	799 (2025)
80.	large wader	0	0	0	0	0	0	0	0	0	10	10	1	0	10 (2025)
81.	Curlew Sandpiper	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
82.	Sanderling	1271	812	754	296	978	913	905	1102	661	1791	9483	948	37	1791 (2025)
83.	Dunlin	1129	693	252	408	1128	1402	2255	2376	598	2640	12881	1288	0	2640 (2025)
84.	Purple Sandpiper	1	1	0	0	9	3	6	32	0	0	52	5.2	0	32 (2023)
85.	Little Stint	0	0	0	0	0	0	4	4	0	0	8	0.8	0	4 (2022)
86.	Calidris sp.	58	137	1	0	21	222	197	426	82	50	1194	119	0	426 (2023)
87.	Little Tern	79	166	26	49	116	92	107	89	79	255	1058	106	0	255 (2025)
88.	Caspian Tern	0	2	1	0	0	2	0	4	0	3	12	1.2	0	4 (2023)
89.	Black Tern	156	332	118	62	317	418	35	205	45	148	1836	184	0	418 (2021)
90.	Arctic Tern	197	49	24	4	63	75	41	134	110	182	879	88	0	197 (2016)
91.	Common/Arctic Tern	2280	3834	406	469	685	4634	1454	4154	2167	2941	23024	2302	0	4634 (2021)
92.	Common Tern	6415	6969	4717	3953	14796	8058	7444	7220	6932	16099	82603	8260	174	16099 (2025)
93.	sterna sp.	0	0	0	0	0	0	0	0	0	106	106	11	0	106 (2025)
94.	Sandwich Tern	2288	3827	1833	1904	3594	5469	4697	6804	2807	7859	41082	4108	12	7859 (2025)
95.	Little Gull	2947	3626	198	4267	4833	14390	4201	6308	547	1001	42318	4232	500	14390 (2021)
96.	Kittiwake	2051	1101	1752	1411	3525	4114	3155	6466	1497	272	25344	2534	270	6466 (2023)
97.	Sabine's Gull	0	1	0	0	0	1	0	4	0	1	7	0.7	0	4 (2023)
98.	Black-headed Gull	22497	18333	15307	13495	22888	31983	27462	25187	25402	22988	225542	22554	877	31983 (2021)
99.	Mediterranean Gull	24	34	19	36	48	166	85	100	70	112	694	69	1	166 (2021)
100.	Common Gull	5210	7049	3042	2986	5236	8429	6336	7430	4615	4220	54553	5455	216	8429 (2021)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
101.	Caspian Gull	0	0	0	0	0	0	0	1	0	3	4	0.4	2	3 (2025)
102.	Herring Gull	10050	8340	5813	4976	8733	7265	9488	7287	8120	4994	75066	7507	198	10050 (2016)
103.	Yellow-legged Gull	0	2	0	1	1	0	1	0	0	2	7	0.7	0	2 (2017)
104.	Great Black-backed Gull	1133	1735	1131	1078	1171	828	702	704	646	714	9842	984	20	1735 (2017)
105.	Glaucous Gull	0	3	2	1	0	0	0	0	0	0	6	0.6	0	3 (2017)
106.	Lesser Black-backed Gull	8363	9212	4865	6385	7171	7017	7196	8065	7907	9520	75701	7570	610	9520 (2025)
107.	Laridae sp.	0	0	0	0	0	0	0	0	0	54	54	5.4	200	54 (2025)
108.	Iceland Gull	0	1	0	0	0	0	2	0	0	0	3	0.3	0	2 (2022)
109.	Long-tailed Skua	0	0	0	0	0	2	1	3	1	2	9	0.9	0	3 (2023)
110.	skua sp.	10	22	9	6	2	13	5	42	11	10	130	13	2	42 (2023)
111.	Arctic Skua	16	46	16	51	13	119	52	165	25	92	595	60	1	165 (2023)
112.	Pomarine Skua	15	19	6	3	0	9	4	16	4	3	79	7.9	0	19 (2017)
113.	Great Skua	23	38	26	12	18	8	6	9	6	5	151	15	1	38 (2017)
114.	Puffin	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
115.	Black Guillemot	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
116.	Razorbill	7	2	6	23	84	28	29	149	6	3	337	34	17	149 (2023)
117.	Razorbill/Guillemot	4452	2525	6202	15761	16624	9825	22155	10406	2401	212	90563	9056	107	22155 (2022)
118.	Little Auk	6	1	1	2	0	0	0	0	3	12	25	2.5	0	12 (2025)
119.	Guillemot	283	109	123	288	670	301	153	54	47	19	2047	205	66	670 (2020)
120.	Red-throated Diver	8089	3444	8675	5366	18218	15955	14046	8449	6580	1820	90642	9064	153	18218 (2020)
121.	Black-throated Diver	8	14	4	5	7	16	13	13	7	7	94	9.4	0	16 (2021)
122.	Great Northern Diver	1	1	0	0	0	0	1	1	0	0	4	0.4	0	1 (2016)
123.	diver sp.	139	88	52	16	6	4	12	60	152	67	596	60	2	152 (2024)
124.	Leach's Petrel	1	13	12	1	0	3	2	4	0	8	44	4.4	0	13 (2017)
125.	Fulmar	3	3	3	3	4	11	9	0	2	3	41	4.1	0	11 (2021)
126.	Sooty Shearwater	77	10	6	0	5	4	9	22	2	75	210	21	0	77 (2016)
127.	Manx Shearwater	2	3	5	2	1	1	0	1	0	65	80	8	0	65 (2025)
128.	Balearic Shearwater	0	0	0	0	0	0	0	2	0	0	2	0.2	0	2 (2023)
129.	shearwater sp.	0	1	0	0	0	0	0	0	0	8	9	0.9	0	8 (2025)
130.	Gannet	1615	848	1533	736	1175	1983	1685	8739	1795	1980	22089	2209	89	8739 (2023)
131.	Cormorant	11611	13349	14338	14009	13526	14610	36631	14777	20269	30618	183738	18374	964	36631 (2022)
132.	Shag	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
133.	Spoonbill	145	37	30	26	79	275	78	509	14	203	1396	140	0	509 (2023)
134.	Little Egret	0	3	2	1	5	1	0	1	6	1	20	2	0	6 (2024)
135.	Cattle Egret	0	0	0	0	0	0	0	1	0	1	2	0.2	0	1 (2025)
136.	Great White Egret	9	20	41	8	9	20	62	8	38	24	239	24	0	62 (2022)
137.	Grey Heron	42	26	69	55	66	39	116	95	66	92	666	67	0	116 (2022)
138.	Purple Heron	0	0	0	0	0	3	0	0	1	0	4	0.4	0	3 (2021)
139.	Osprey	0	0	0	1	0	0	0	2	0	2	5	0.5	0	2 (2025)
140.	Sparrowhawk	3	0	5	4	7	6	8	5	1	12	51	5.1	0	12 (2025)
141.	Marsh Harrier	4	2	6	14	9	0	9	3	7	17	71	7.1	0	17 (2025)
142.	Hen Harrier	0	1	3	2	4	2	7	3	1	1	24	2.4	0	7 (2022)
143.	Montagu's Harrier	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
144.	Hen/Montagu's/Pallid Harrier	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2025)
145.	Red Kite	0	1	1	0	0	0	0	0	0	0	2	0.2	0	1 (2018)
146.	Black Kite	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2019)
147.	White-tailed Eagle	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
148.	Common Buzzard	0	0	2	0	2	0	0	1	0	0	5	0.5	0	2 (2020)
149.	Long-eared Owl	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
150.	Short-eared Owl	1	2	0	0	0	0	0	2	0	1	6	0.6	0	2 (2017)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
151.	Kestrel	0	6	3	2	7	2	1	3	3	5	32	3.2	0	7 (2020)
152.	Merlin	4	3	3	2	4	3	3	7	5	4	38	3.8	0	7 (2023)
153.	Hobby	1	0	1	0	0	0	2	0	0	2	6	0.6	0	2 (2022)
154.	Peregrine	8	5	2	3	1	4	7	0	3	3	36	3.6	0	8 (2016)
155.	Rose-ringed Parakeet	0	0	0	0	0	0	0	0	2	0	2	0.2	0	2 (2024)
156.	Jay	0	0	0	18	0	0	0	0	0	0	18	1.8	0	18 (2019)
157.	Jackdaw	2	16	1	0	2	0	0	0	0	0	21	2.1	0	16 (2017)
158.	Rook	2	0	0	1	0	0	1	0	0	2	6	0.6	0	2 (2016)
159.	Carrion Crow	3	7	3	0	0	1	3	0	1	0	18	1.8	0	7 (2017)
160.	Wood Lark	2	0	0	5	0	8	0	0	6	3	24	2.4	0	8 (2021)
161.	Skylark	67	96	310	738	488	1435	334	335	328	218	4349	435	0	1435 (2021)
162.	Sand Martin	8	5	4	12	6	2	1	16	9	50	113	11	0	50 (2025)
163.	Swallow	338	334	350	102	209	189	240	147	92	152	2153	215	9	350 (2018)
164.	House Martin	6	14	15	1	12	2	3	6	1	2	62	6.2	0	15 (2018)
165.	Starling	7333	41250	10616	12431	12154	34139	19346	70996	6064	38820	253149	25315	1400	70996 (2023)
166.	Song Thrush	1	1	10	37	0	0	0	0	0	0	49	4.9	0	37 (2019)
167.	Redwing	6	1	0	30	90	6	6	0	0	0	139	14	0	90 (2020)
168.	Blackbird	2	7	2	0	1	0	31	1	1	5	50	5	0	31 (2022)
169.	Fieldfare	66	16	0	0	42	0	16	5	6	1830	1981	198	0	1830 (2025)
170.	thrush sp.	0	0	0	0	0	0	0	0	0	10	10	1	0	10 (2025)
171.	Wheatear	0	0	0	0	0	0	0	4	3	3	10	1	0	4 (2023)
172.	Blue-headed Wagtail	0	0	1	9	1	0	7	0	0	32	50	5	0	32 (2025)
173.	Yellow Wagtail (flavissima)	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
174.	Yellow wagtail sp.	86	23	5	36	4	3	1	60	1	45	264	26	0	86 (2016)
175.	Grey Wagtail	21	1	3	7	3	6	3	2	0	4	50	5	0	21 (2016)
176.	White Wagtail	22	35	19	9	23	7	17	11	9	36	188	19	0	36 (2025)
177.	alba wagtail sp.	1	14	6	3	15	8	0	41	7	16	111	11	0	41 (2023)
178.	Pied Wagtail	1	0	0	0	1	0	0	1	0	0	3	0.3	0	1 (2020)
179.	Meadow Pipit	2938	1032	2199	266	435	678	905	300	92	232	9077	908	0	2938 (2016)
180.	Rock Pipit	0	2	0	2	0	0	0	0	0	0	4	0.4	0	2 (2017)
181.	Chaffinch	1096	6660	25416	5440	5879	9228	12359	1216	388	1006	68688	6869	0	25416 (2018)
182.	Brambling	0	0	10	3	0	101	6	0	0	0	120	12	0	101 (2021)
183.	Greenfinch	0	0	0	0	0	0	0	10	0	0	10	1	0	10 (2023)
184.	Linnet	34	100	175	8	165	58	20	14	0	40	614	61	0	175 (2018)
185.	Redpoll	0	0	5	0	0	0	0	3	0	0	8	0.8	0	5 (2018)
186.	Crossbill	14	5	0	0	0	0	0	3	0	0	22	2.2	0	14 (2016)
187.	Goldfinch	0	20	0	4	20	0	0	15	0	0	59	5.9	0	20 (2020)
188.	Serin	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
189.	Siskin	104	51	684	2790	0	859	461	958	80	241	6228	623	0	2790 (2019)
190.	Lapland Bunting	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
191.	Snow Bunting	0	0	0	0	1	7	0	3	1	0	12	1.2	0	7 (2021)
192.	Reed Bunting	0	0	4	0	0	0	0	1	1	0	6	0.6	0	4 (2018)
	Other species
1.	Harbour Porpoise	82	35	53	50	81	81	91	83	92	59	707	71	0	92 (2024)
2.	Humpback whale	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
3.	Grey seal	32	39	20	20	51	40	41	28	36	12	319	32	1	51 (2020)
4.	Common Seal	22	3	8	4	18	2	4	12	7	3	83	8.3	0	22 (2016)
5.	bat sp.	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2019)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
	Totals	143022	168405	136100	121386	179132	233070	225588	235660	134996	186450	1763809	176381	11442
	Observation hours	355:41	355:16	288:06	279:15	409:03	437:44	464:47	471:22	430:42	439:15	3,931:11	393:07

Trektellen

Totals Noordwijk 2016 - 2025