Select until 11 January

Totals Noordwijk 2017 - 2026

	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
1.	Dark-bellied Brent Goose	1983	1052	1916	4494	4595	2500	3415	3887	3560	48	27450	2745	0	4595 (2021)
2.	Canada Goose	76	77	112	101	139	326	128	103	388	0	1450	145	91	388 (2025)
3.	Barnacle Goose	2925	1907	6618	6407	4768	3422	2232	2618	6470	0	37367	3737	1	6618 (2019)
4.	Branta leucopsis x ?	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2021)
5.	Bar-headed Goose	0	0	0	0	0	3	0	0	0	0	3	0.3	0	3 (2022)
6.	Greylag Goose	376	399	272	566	331	669	185	494	868	0	4160	416	36	868 (2025)
7.	Anser sp.	40	686	2	161	0	0	16	34	130	0	1069	107	0	686 (2018)
8.	goose sp.	349	413	228	761	1737	1388	480	1260	1024	5	7645	765	0	1737 (2021)
9.	Domestic Goose	0	1	0	0	1	0	0	1	1	0	4	0.4	0	1 (2024)
10.	Pink-footed Goose	312	349	164	78	127	1372	382	104	760	0	3648	365	0	1372 (2022)
11.	Tundra Bean Goose	5	14	6	50	7	10	6	0	0	0	98	9.8	0	50 (2020)
12.	Bean Goose sp.	166	0	19	139	949	175	42	13	304	0	1807	181	0	949 (2021)
13.	Eurasian White-fronted Goose	38	78	377	806	150	319	7	29	95	0	1899	190	0	806 (2020)
14.	Black Swan	0	0	0	0	0	2	0	0	0	0	2	0.2	0	2 (2022)
15.	Mute Swan	53	23	65	64	70	42	35	51	10	0	413	41	17	70 (2021)
16.	Bewick's Swan	0	0	0	0	3	3	0	0	0	0	6	0.6	0	3 (2021)
17.	Whooper Swan	0	0	0	0	0	0	0	0	4	0	4	0.4	0	4 (2025)
18.	swan sp.	0	2	23	0	0	0	0	0	0	0	25	2.5	0	23 (2019)
19.	Egyptian Goose	128	223	143	248	205	458	274	273	600	13	2565	257	15	600 (2025)
20.	Shelduck	1003	1440	838	1241	2373	1769	2415	1176	2540	62	14857	1486	6	2540 (2025)
21.	Ruddy Shelduck	0	0	0	5	2	0	3	5	5	0	20	2	0	5 (2025)
22.	Garganey	8	2	4	17	3	22	4	2	12	0	74	7.4	0	22 (2022)
23.	Shoveler	349	120	290	467	208	728	109	213	665	0	3149	315	9	728 (2022)
24.	Gadwall	92	52	89	155	113	120	94	75	144	5	939	94	0	155 (2020)
25.	Wigeon	2502	4401	1759	3157	5475	2497	2418	2656	3703	628	29196	2920	1745	5475 (2021)
26.	Mallard	29	36	24	43	38	45	17	20	32	25	309	31	7	45 (2022)
27.	Pintail	322	115	58	228	469	160	193	155	208	3	1911	191	0	469 (2021)
28.	Teal	626	2161	554	699	1227	1642	1139	853	1777	9	10687	1069	255	2161 (2018)
29.	duck sp.	125	194	22	417	257	184	132	247	213	2	1793	179	0	417 (2020)
30.	Red-crested Pochard	4	7	0	0	0	3	1	0	0	0	15	1.5	0	7 (2018)
31.	Pochard	4	34	2	36	35	24	6	20	15	0	176	18	0	36 (2020)
32.	Tufted Duck	42	31	38	58	88	60	43	65	135	0	560	56	0	135 (2025)
33.	Scaup	15	25	1	10	49	0	21	3	58	0	182	18	0	58 (2025)
34.	Aythya sp.	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2022)
35.	Eider	280	293	186	530	466	534	509	521	755	12	4086	409	15	755 (2025)
36.	Velvet Scoter	54	53	63	86	139	111	113	89	41	0	749	75	5	139 (2021)
37.	Common Scoter	14435	5265	2986	8281	15724	12522	14546	13065	5994	130	92948	9295	563	15724 (2021)
38.	Long-tailed Duck	1	1	2	0	2	0	0	0	0	3	9	0.9	0	3 (2026)
39.	Goldeneye	12	16	8	21	27	31	15	14	21	3	168	17	0	31 (2022)
40.	Smew	0	6	0	0	51	3	0	4	1	0	65	6.5	0	51 (2021)
41.	Goosander	8	22	6	16	12	19	16	9	8	6	122	12	0	22 (2018)
42.	Red-breasted Merganser	320	214	204	347	378	556	370	289	459	6	3143	314	1	556 (2022)
43.	Swift	410	45	53	60	66	36	95	12	75	0	852	85	1	410 (2017)
44.	Swallow x House Martin (hybrid)	0	0	0	0	0	0	0	0	3	0	3	0.3	0	3 (2025)
45.	Feral Pigeon	0	0	1	0	0	0	4	2	0	0	7	0.7	0	4 (2023)
46.	Stock Dove	2	9	0	0	12	1	1	0	0	0	25	2.5	0	12 (2021)
47.	Woodpigeon	9	25	0	0	3	22	0	2	3	0	64	6.4	0	25 (2018)
48.	Little Grebe	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2026)
49.	Red-necked Grebe	0	7	1	0	4	2	0	0	0	0	14	1.4	0	7 (2018)
50.	Great Crested Grebe	1523	2088	2715	810	2033	3818	805	2751	586	41	17170	1717	2398	3818 (2022)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
51.	Slavonian Grebe	0	4	0	0	1	0	0	0	0	0	5	0.5	0	4 (2018)
52.	Black-necked Grebe	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2024)
53.	Black-necked / Slavonian Grebe	4	5	4	0	2	2	0	0	2	0	19	1.9	0	5 (2018)
54.	Oystercatcher	529	611	429	601	1038	642	839	639	791	6	6125	613	15	1038 (2021)
55.	Avocet	13	18	4	88	41	317	44	64	98	0	687	69	0	317 (2022)
56.	Grey Plover	634	59	71	159	1003	491	352	170	474	0	3413	341	0	1003 (2021)
57.	Golden Plover	6	2	3	25	14	86	128	5	92	0	361	36	0	128 (2023)
58.	Ringed Plover	194	169	8	97	100	104	469	90	772	0	2003	200	0	772 (2025)
59.	Little Ringed Plover	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2022)
60.	Lapwing	0	13	1	9	171	564	17	1	7	208	991	99	0	564 (2022)
61.	Whimbrel	243	91	539	864	726	348	494	168	352	0	3825	383	0	864 (2020)
62.	Curlew	90	140	66	109	174	419	218	96	325	7	1644	164	0	419 (2022)
63.	Numenius sp.	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2025)
64.	Bar-tailed Godwit	320	1535	75	650	1132	742	78	1290	124	0	5946	595	0	1535 (2018)
65.	Black-tailed Godwit	20	0	0	2	23	1	9	32	14	0	101	10	0	32 (2024)
66.	Jack Snipe	0	0	0	0	0	2	0	0	0	0	2	0.2	0	2 (2022)
67.	Woodcock	0	0	0	0	4	0	0	0	0	0	4	0.4	0	4 (2021)
68.	Snipe	0	2	0	1	0	15	0	0	0	0	18	1.8	0	15 (2022)
69.	Grey Phalarope	0	0	0	0	0	1	0	0	3	0	4	0.4	0	3 (2025)
70.	Common Sandpiper	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2021)
71.	Green Sandpiper	0	0	0	0	1	0	2	0	0	0	3	0.3	0	2 (2023)
72.	Redshank	55	21	16	44	54	46	156	35	30	0	457	46	0	156 (2023)
73.	Spotted Redshank	4	0	0	0	0	1	0	0	0	0	5	0.5	0	4 (2017)
74.	Greenshank	41	11	7	8	6	4	20	13	5	0	115	12	0	41 (2017)
75.	Turnstone	46	3	3	41	41	45	79	8	14	0	280	28	0	79 (2023)
76.	Knot	763	94	39	70	178	939	162	123	474	0	2842	284	0	939 (2022)
77.	Ruff	32	3	36	1	0	91	3	33	22	0	221	22	0	91 (2022)
78.	wader sp.	117	66	25	242	435	339	320	119	293	0	1956	196	0	435 (2021)
79.	small wader	0	0	0	0	0	11	72	25	799	0	907	91	0	799 (2025)
80.	large wader	0	0	0	0	0	0	0	0	10	0	10	1	0	10 (2025)
81.	Curlew Sandpiper	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2023)
82.	Sanderling	812	754	296	978	913	905	1102	661	1974	0	8395	840	32	1974 (2025)
83.	Dunlin	693	252	408	1128	1402	2255	2376	598	2640	0	11752	1175	0	2640 (2025)
84.	Purple Sandpiper	1	0	0	9	3	6	32	0	0	0	51	5.1	0	32 (2023)
85.	Little Stint	0	0	0	0	0	4	4	0	0	0	8	0.8	0	4 (2022)
86.	Calidris sp.	137	1	0	21	222	197	426	82	50	0	1136	114	0	426 (2023)
87.	Little Tern	166	26	49	116	92	107	89	79	255	0	979	98	0	255 (2025)
88.	Caspian Tern	2	1	0	0	2	0	4	0	3	0	12	1.2	0	4 (2023)
89.	Black Tern	332	118	62	317	418	35	205	45	148	0	1680	168	0	418 (2021)
90.	Arctic Tern	49	24	4	63	75	41	134	110	182	0	682	68	0	182 (2025)
91.	Common/Arctic Tern	3834	406	469	685	4634	1454	4154	2167	2941	0	20744	2074	0	4634 (2021)
92.	Common Tern	6969	4717	3953	14796	8058	7444	7220	6932	16099	0	76188	7619	74	16099 (2025)
93.	sterna sp.	0	0	0	0	0	0	0	0	106	0	106	11	0	106 (2025)
94.	Sandwich Tern	3827	1833	1904	3594	5469	4697	6804	2807	7859	0	38794	3879	10	7859 (2025)
95.	Little Gull	3626	198	4267	4833	14390	4201	6308	547	1001	19	39390	3939	460	14390 (2021)
96.	Kittiwake	1101	1752	1411	3525	4114	3155	6466	1497	321	643	23985	2399	270	6466 (2023)
97.	Sabine's Gull	1	0	0	0	1	0	4	0	1	0	7	0.7	0	4 (2023)
98.	Black-headed Gull	18333	15307	13495	22888	31983	27462	25187	25402	24297	96	204450	20445	887	31983 (2021)
99.	Mediterranean Gull	34	19	36	48	166	85	100	70	112	0	670	67	1	166 (2021)
100.	Common Gull	7049	3042	2986	5236	8429	6336	7430	4615	4622	351	50096	5010	296	8429 (2021)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
101.	Caspian Gull	0	0	0	0	0	0	1	0	3	0	4	0.4	2	3 (2025)
102.	Herring Gull	8340	5813	4976	8733	7265	9488	7287	8120	5522	7	65551	6555	198	9488 (2022)
103.	Yellow-legged Gull	2	0	1	1	0	1	0	0	2	0	7	0.7	0	2 (2017)
104.	Great Black-backed Gull	1735	1131	1078	1171	828	702	704	646	1047	101	9143	914	16	1735 (2017)
105.	Glaucous Gull	3	2	1	0	0	0	0	0	0	1	7	0.7	0	3 (2017)
106.	Lesser Black-backed Gull	9212	4865	6385	7171	7017	7196	8065	7907	9530	2	67350	6735	609	9530 (2025)
107.	Laridae sp.	0	0	0	0	0	0	0	0	54	0	54	5.4	200	54 (2025)
108.	Iceland Gull	1	0	0	0	0	2	0	0	0	0	3	0.3	0	2 (2022)
109.	Long-tailed Skua	0	0	0	0	2	1	3	1	2	0	9	0.9	0	3 (2023)
110.	skua sp.	22	9	6	2	13	5	42	11	12	0	122	12	2	42 (2023)
111.	Arctic Skua	46	16	51	13	119	52	165	25	92	1	580	58	1	165 (2023)
112.	Pomarine Skua	19	6	3	0	9	4	16	4	4	0	65	6.5	0	19 (2017)
113.	Great Skua	38	26	12	18	8	6	9	6	5	1	129	13	1	38 (2017)
114.	Puffin	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2024)
115.	Black Guillemot	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2022)
116.	Razorbill	2	6	23	84	28	29	149	6	4	0	331	33	17	149 (2023)
117.	Razorbill/Guillemot	2525	6202	15761	16624	9825	22155	10406	2401	298	9	86206	8621	107	22155 (2022)
118.	Little Auk	1	1	2	0	0	0	0	3	12	0	19	1.9	0	12 (2025)
119.	Guillemot	109	123	288	670	301	153	54	47	20	0	1765	177	64	670 (2020)
120.	Red-throated Diver	3444	8675	5366	18218	15955	14046	8449	6580	3494	1987	86214	8621	127	18218 (2020)
121.	Black-throated Diver	14	4	5	7	16	13	13	7	8	1	88	8.8	0	16 (2021)
122.	Great Northern Diver	1	0	0	0	0	1	1	0	0	0	3	0.3	0	1 (2023)
123.	diver sp.	88	52	16	6	4	12	60	152	72	5	467	47	2	152 (2024)
124.	Leach's Petrel	13	12	1	0	3	2	4	0	8	0	43	4.3	0	13 (2017)
125.	Fulmar	3	3	3	4	11	9	0	2	3	2	40	4	0	11 (2021)
126.	Sooty Shearwater	10	6	0	5	4	9	22	2	75	0	133	13	0	75 (2025)
127.	Manx Shearwater	3	5	2	1	1	0	1	0	65	0	78	7.8	0	65 (2025)
128.	Balearic Shearwater	0	0	0	0	0	0	2	0	0	0	2	0.2	0	2 (2023)
129.	shearwater sp.	1	0	0	0	0	0	0	0	8	0	9	0.9	0	8 (2025)
130.	Gannet	848	1533	736	1175	1983	1685	8739	1795	3571	396	22461	2246	85	8739 (2023)
131.	Cormorant	13349	14338	14009	13526	14610	36631	14777	20269	39567	1642	182718	18272	969	39567 (2025)
132.	Shag	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2020)
133.	Spoonbill	37	30	26	79	275	78	509	14	203	0	1251	125	0	509 (2023)
134.	Little Egret	3	2	1	5	1	0	1	6	1	0	20	2	0	6 (2024)
135.	Cattle Egret	0	0	0	0	0	0	1	0	1	0	2	0.2	0	1 (2025)
136.	Great White Egret	20	41	8	9	20	62	8	38	24	1	231	23	0	62 (2022)
137.	Grey Heron	26	69	55	66	39	116	95	66	98	0	630	63	0	116 (2022)
138.	Purple Heron	0	0	0	0	3	0	0	1	0	0	4	0.4	0	3 (2021)
139.	Osprey	0	0	1	0	0	0	2	0	2	0	5	0.5	0	2 (2023)
140.	Sparrowhawk	0	5	4	7	6	8	5	1	12	0	48	4.8	0	12 (2025)
141.	Marsh Harrier	2	6	14	9	0	9	3	7	17	0	67	6.7	0	17 (2025)
142.	Hen Harrier	1	3	2	4	2	7	3	1	1	0	24	2.4	0	7 (2022)
143.	Montagu's Harrier	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2023)
144.	Hen/Montagu's/Pallid Harrier	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2025)
145.	Red Kite	1	1	0	0	0	0	0	0	0	0	2	0.2	0	1 (2018)
146.	Black Kite	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2019)
147.	White-tailed Eagle	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2022)
148.	Common Buzzard	0	2	0	2	0	0	1	0	0	0	5	0.5	0	2 (2018)
149.	Long-eared Owl	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2022)
150.	Short-eared Owl	2	0	0	0	0	0	2	0	1	0	5	0.5	0	2 (2017)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
151.	Kestrel	6	3	2	7	2	1	3	3	5	0	32	3.2	0	7 (2020)
152.	Merlin	3	3	2	4	3	3	7	5	4	0	34	3.4	0	7 (2023)
153.	Hobby	0	1	0	0	0	2	0	0	2	0	5	0.5	0	2 (2022)
154.	Peregrine	5	2	3	1	4	7	0	3	4	0	29	2.9	0	7 (2022)
155.	Rose-ringed Parakeet	0	0	0	0	0	0	0	2	0	0	2	0.2	0	2 (2024)
156.	Jay	0	0	18	0	0	0	0	0	0	0	18	1.8	0	18 (2019)
157.	Jackdaw	16	1	0	2	0	0	0	0	0	0	19	1.9	0	16 (2017)
158.	Rook	0	0	1	0	0	1	0	0	2	0	4	0.4	0	2 (2025)
159.	Carrion Crow	7	3	0	0	1	3	0	1	0	0	15	1.5	0	7 (2017)
160.	Wood Lark	0	0	5	0	8	0	0	6	3	0	22	2.2	0	8 (2021)
161.	Skylark	96	310	738	488	1435	334	335	328	218	60	4342	434	0	1435 (2021)
162.	lark sp.	0	0	0	0	0	0	0	0	2	0	2	0.2	0	2 (2025)
163.	Sand Martin	5	4	12	6	2	1	16	9	50	0	105	11	0	50 (2025)
164.	Swallow	334	350	102	209	189	240	147	92	152	0	1815	182	9	350 (2018)
165.	House Martin	14	15	1	12	2	3	6	1	2	0	56	5.6	0	15 (2018)
166.	Starling	41250	10616	12431	12154	34139	19346	70996	6064	40060	0	247056	24706	1400	70996 (2023)
167.	Song Thrush	1	10	37	0	0	0	0	0	0	0	48	4.8	0	37 (2019)
168.	Redwing	1	0	30	90	6	6	0	0	0	0	133	13	0	90 (2020)
169.	Blackbird	7	2	0	1	0	31	1	1	5	0	48	4.8	0	31 (2022)
170.	Fieldfare	16	0	0	42	0	16	5	6	1830	0	1915	192	0	1830 (2025)
171.	thrush sp.	0	0	0	0	0	0	0	0	10	0	10	1	0	10 (2025)
172.	Wheatear	0	0	0	0	0	0	4	3	3	0	10	1	0	4 (2023)
173.	Blue-headed Wagtail	0	1	9	1	0	7	0	0	32	0	50	5	0	32 (2025)
174.	Yellow Wagtail (flavissima)	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
175.	Yellow wagtail sp.	23	5	36	4	3	1	60	1	45	0	178	18	0	60 (2023)
176.	Grey Wagtail	1	3	7	3	6	3	2	0	4	0	29	2.9	0	7 (2019)
177.	White Wagtail	35	19	9	23	7	17	11	9	36	0	166	17	0	36 (2025)
178.	alba wagtail sp.	14	6	3	15	8	0	41	7	16	0	110	11	0	41 (2023)
179.	Pied Wagtail	0	0	0	1	0	0	1	0	0	0	2	0.2	0	1 (2020)
180.	Meadow Pipit	1032	2199	266	435	678	905	300	92	232	6	6145	615	0	2199 (2018)
181.	Rock Pipit	2	0	2	0	0	0	0	0	0	0	4	0.4	0	2 (2017)
182.	Chaffinch	6660	25416	5440	5879	9228	12359	1216	388	1006	0	67592	6759	0	25416 (2018)
183.	Brambling	0	10	3	0	101	6	0	0	0	0	120	12	0	101 (2021)
184.	Greenfinch	0	0	0	0	0	0	10	0	0	0	10	1	0	10 (2023)
185.	Linnet	100	175	8	165	58	20	14	0	40	0	580	58	0	175 (2018)
186.	Redpoll	0	5	0	0	0	0	3	0	0	0	8	0.8	0	5 (2018)
187.	Crossbill	5	0	0	0	0	0	3	0	0	0	8	0.8	0	5 (2017)
188.	Goldfinch	20	0	4	20	0	0	15	0	0	0	59	5.9	0	20 (2020)
189.	Serin	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2020)
190.	Siskin	51	684	2790	0	859	461	958	80	241	0	6124	612	0	2790 (2019)
191.	Snow Bunting	0	0	0	1	7	0	3	1	0	0	12	1.2	0	7 (2021)
192.	Reed Bunting	0	4	0	0	0	0	1	1	0	0	6	0.6	0	4 (2018)
	Other species
1.	Harbour Porpoise	35	53	50	81	81	91	83	92	68	5	639	64	0	92 (2024)
2.	Humpback whale	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
3.	Grey seal	39	20	20	51	40	41	28	36	15	1	291	29	1	51 (2020)
4.	Common Seal	3	8	4	18	2	4	12	7	5	1	64	6.4	0	18 (2020)
5.	bat sp.	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2019)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
	Totals	168405	136100	121386	179132	233070	225588	235660	134996	206911	6561	1647809	164781	11020
	Observation hours	355:16	288:06	279:15	409:03	437:44	464:47	471:22	430:42	490:43	16:01	3,642:59	364:18

Trektellen

Totals Noordwijk 2017 - 2026