Select until 12 January

Totals Afsluitdijk, Den Oever 2017 - 2026

	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
1.	Dark-bellied Brent Goose	12887	1572	521	1499	1172	1504	8385	1061	1070	0	29671	2967	0	12887 (2017)
2.	Canada Goose	0	38	15	0	10	0	11	18	55	0	147	15	0	55 (2025)
3.	Canada X Greylag Goose	0	1	1	0	0	0	0	0	0	0	2	0.2	0	1 (2018)
4.	Barnacle Goose	1704	4625	3367	1485	1661	1653	2628	3181	5146	23	25473	2547	0	5146 (2025)
5.	Branta leucopsis x ?	0	0	0	1	2	0	1	0	0	0	4	0.4	0	2 (2021)
6.	Lesser Canada Goose	0	2	0	0	0	0	0	1	0	0	3	0.3	0	2 (2018)
7.	Ross's Goose	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
8.	Greylag Goose	777	1588	367	610	466	399	377	1100	1582	17	7283	728	0	1588 (2018)
9.	Anser sp.	0	45	205	168	170	845	172	306	478	0	2389	239	0	845 (2022)
10.	goose sp.	920	186	129	1071	347	0	0	800	0	0	3453	345	0	1071 (2020)
11.	Domestic Goose	1	3	0	1	3	0	0	0	1	0	9	0.9	0	3 (2018)
12.	Pink-footed Goose	3	1	50	5	0	55	17	22	45	0	198	20	0	55 (2022)
13.	Tundra Bean Goose	577	161	8	341	236	684	169	27	293	4	2500	250	0	684 (2022)
14.	Bean Goose sp.	0	0	0	0	0	0	0	11	15	0	26	2.6	0	15 (2025)
15.	Eurasian White-fronted Goose	494	823	466	320	805	569	523	840	858	17	5715	572	0	858 (2025)
16.	Black Swan	0	0	0	2	0	0	0	1	0	0	3	0.3	0	2 (2020)
17.	Mute Swan	126	114	65	28	57	3	16	12	41	0	462	46	0	126 (2017)
18.	Bewick's Swan	20	0	0	0	0	12	4	2	0	0	38	3.8	0	20 (2017)
19.	Whooper Swan	0	0	0	0	2	0	0	4	0	0	6	0.6	0	4 (2024)
20.	swan sp.	0	0	0	0	0	1	0	0	0	3	4	0.4	0	3 (2026)
21.	Egyptian Goose	146	202	104	83	86	40	100	137	303	1	1202	120	0	303 (2025)
22.	Shelduck	5791	1002	1027	361	390	358	1551	2416	5624	1	18521	1852	0	5791 (2017)
23.	Ruddy Shelduck	3	5	0	0	1	0	0	0	9	0	18	1.8	0	9 (2025)
24.	Garganey	2	2	0	0	3	2	0	0	3	0	12	1.2	0	3 (2021)
25.	Shoveler	464	608	241	360	35	137	24	70	288	0	2227	223	0	608 (2018)
26.	Gadwall	244	143	29	50	58	64	46	49	104	0	787	79	0	244 (2017)
27.	Wigeon	1943	1493	564	2180	813	1109	2441	742	1804	6	13095	1310	25	2441 (2023)
28.	Mallard	173	197	35	14	33	100	26	17	12	0	607	61	0	197 (2018)
29.	Pintail	4339	1379	352	528	319	301	889	735	538	0	9380	938	0	4339 (2017)
30.	Teal	481	310	61	224	91	216	107	112	391	0	1993	199	0	481 (2017)
31.	dabbling duck sp.	0	0	0	0	0	8	0	0	6	0	14	1.4	0	8 (2022)
32.	duck sp.	110	12	0	0	22	1	3	0	0	0	148	15	0	110 (2017)
33.	Red-crested Pochard	1	0	1	0	1	2	2	0	4	0	11	1.1	0	4 (2025)
34.	Pochard	55	56	17	10	4	0	52	16	31	5	246	25	0	56 (2018)
35.	Tufted Duck	384	692	72	91	132	69	64	60	209	0	1773	177	0	692 (2018)
36.	Scaup	548	208	103	446	646	99	1006	860	610	0	4526	453	0	1006 (2023)
37.	Aythya sp.	0	0	0	0	7	1	0	0	0	0	8	0.8	0	7 (2021)
38.	Eider	572	197	141	510	202	382	688	751	49	0	3492	349	30	751 (2024)
39.	Velvet Scoter	4	9	0	2	1	0	3	0	1	0	20	2	0	9 (2018)
40.	Common Scoter	46	10	7	4	22	13	12	19	36	0	169	17	0	46 (2017)
41.	Long-tailed Duck	1	0	0	0	0	2	0	4	0	0	7	0.7	0	4 (2024)
42.	Goldeneye	173	84	42	41	32	18	61	24	12	1	488	49	31	173 (2017)
43.	Smew	3	2	0	0	0	0	0	0	0	1	6	0.6	0	3 (2017)
44.	Goosander	17	24	5	39	40	7	1	20	14	4	171	17	0	40 (2021)
45.	Red-breasted Merganser	1067	587	185	378	874	338	905	670	988	18	6010	601	8	1067 (2017)
46.	Swift	2044	743	8	7	286	30	98	23	108	0	3347	335	0	2044 (2017)
47.	Cuckoo	2	0	0	0	0	0	0	0	0	0	2	0.2	0	2 (2017)
48.	Feral Pigeon	1	0	0	0	0	0	6	0	0	0	7	0.7	0	6 (2023)
49.	Stock Dove	78	54	35	15	24	38	8	15	38	0	305	31	0	78 (2017)
50.	Woodpigeon	327	1922	448	25	2	129	603	150	204	0	3810	381	0	1922 (2018)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
51.	Turtle Dove	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
52.	Collared Dove	35	43	6	4	7	8	18	0	35	0	156	16	0	43 (2018)
53.	Coot	0	1	1	1	0	1	0	0	0	0	4	0.4	0	1 (2018)
54.	Crane	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
55.	Little Grebe	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2025)
56.	Red-necked Grebe	1	1	0	0	0	0	0	1	1	0	4	0.4	0	1 (2017)
57.	Great Crested Grebe	270	193	34	79	162	52	143	311	228	0	1472	147	8	311 (2024)
58.	Slavonian Grebe	0	0	0	2	0	0	0	0	0	0	2	0.2	0	2 (2020)
59.	Black-necked Grebe	0	2	0	0	0	0	0	0	2	0	4	0.4	0	2 (2018)
60.	Black-necked / Slavonian Grebe	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
61.	Oystercatcher	641	909	657	281	160	434	589	134	884	0	4689	469	0	909 (2018)
62.	Avocet	178	120	82	42	18	46	67	61	196	0	810	81	0	196 (2025)
63.	Grey Plover	1190	279	8	502	100	56	25	33	606	0	2799	280	0	1190 (2017)
64.	Golden Plover	158	101	237	25	88	274	120	561	301	0	1865	187	0	561 (2024)
65.	Dotterel	2	0	0	0	0	0	0	0	4	0	6	0.6	0	4 (2025)
66.	Ringed Plover	1353	841	6	222	107	35	41	63	1087	0	3755	376	0	1353 (2017)
67.	Little Ringed Plover	0	0	2	1	1	1	0	0	4	0	9	0.9	0	4 (2025)
68.	Lapwing	160	1665	751	725	1337	1076	140	1668	2444	0	9966	997	0	2444 (2025)
69.	Whimbrel	276	474	185	138	180	173	399	76	376	0	2277	228	1	474 (2018)
70.	Curlew	282	424	521	58	370	135	674	232	189	10	2895	290	0	674 (2023)
71.	Bar-tailed Godwit	1207	1024	2	1046	54	460	1024	505	2196	0	7518	752	0	2196 (2025)
72.	Black-tailed Godwit	468	101	39	3	10	88	77	49	71	0	906	91	0	468 (2017)
73.	Icelandic Black-tailed Godwit	0	0	0	10	0	0	87	26	0	0	123	12	0	87 (2023)
74.	Long-billed Dowitcher	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2023)
75.	Jack Snipe	0	2	0	0	0	0	0	0	0	0	2	0.2	0	2 (2018)
76.	Woodcock	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
77.	Snipe	81	117	18	47	89	33	8	36	131	0	560	56	0	131 (2025)
78.	Grey Phalarope	6	0	0	0	1	2	4	0	1	0	14	1.4	0	6 (2017)
79.	Red-necked Phalarope	2	0	0	0	0	0	0	0	0	0	2	0.2	0	2 (2017)
80.	Common Sandpiper	7	3	2	2	3	1	1	5	19	0	43	4.3	0	19 (2025)
81.	Green Sandpiper	5	11	20	13	0	29	14	1	9	0	102	10	0	29 (2022)
82.	Wood Sandpiper	12	7	0	0	1	5	5	1	2	0	33	3.3	0	12 (2017)
83.	Redshank	1074	266	92	420	110	212	257	72	716	0	3219	322	0	1074 (2017)
84.	Spotted Redshank	40	32	7	3	4	2	22	2	20	0	132	13	0	40 (2017)
85.	Greenshank	806	60	194	61	75	59	44	54	106	0	1459	146	0	806 (2017)
86.	Turnstone	200	90	9	59	29	75	77	112	40	0	691	69	0	200 (2017)
87.	Knot	2680	229	127	2272	60	86	177	179	977	0	6787	679	0	2680 (2017)
88.	Ruff	180	99	87	44	11	25	30	1	155	0	632	63	0	180 (2017)
89.	wader sp.	165	295	43	156	0	14	59	1	53	0	786	79	0	295 (2018)
90.	Curlew Sandpiper	2	0	0	0	0	1	0	0	0	0	3	0.3	0	2 (2017)
91.	Sanderling	30	138	0	8	3	21	12	39	227	0	478	48	0	227 (2025)
92.	Dunlin	2389	842	65	297	319	300	884	1036	1291	0	7423	742	0	2389 (2017)
93.	Purple Sandpiper	1	0	0	0	0	1	0	0	2	0	4	0.4	0	2 (2025)
94.	Little Stint	3	0	0	0	0	1	3	0	2	0	9	0.9	0	3 (2017)
95.	Calidris sp.	0	0	0	0	0	0	0	0	77	0	77	7.7	0	77 (2025)
96.	Little Tern	1	5	1	0	4	1	0	1	10	0	23	2.3	0	10 (2025)
97.	Gull-billed Tern	0	1	0	0	0	0	0	0	2	0	3	0.3	0	2 (2025)
98.	Caspian Tern	0	0	0	0	0	0	0	3	3	0	6	0.6	0	3 (2024)
99.	Whiskered Tern	0	0	0	0	0	0	0	8	0	0	8	0.8	0	8 (2024)
100.	Black Tern	1328	402	142	68	241	166	110	72	399	0	2928	293	0	1328 (2017)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
101.	White-winged Black Tern	2	1	0	0	0	0	0	0	0	0	3	0.3	0	2 (2017)
102.	Arctic Tern	16	6	0	6	3	1	5	7	4	0	48	4.8	0	16 (2017)
103.	Common/Arctic Tern	45	334	0	0	0	0	8	52	133	0	572	57	0	334 (2018)
104.	Common Tern	3570	1044	783	760	670	1655	239	532	1992	0	11245	1125	0	3570 (2017)
105.	Sandwich Tern	24	55	221	24	53	302	21	19	69	0	788	79	0	302 (2022)
106.	Little Gull	2822	1891	1714	2139	1438	764	1858	550	1290	0	14466	1447	0	2822 (2017)
107.	Kittiwake	1	0	0	0	0	1	9	0	2	0	13	1.3	0	9 (2023)
108.	Sabine's Gull	6	0	0	0	0	0	0	0	0	0	6	0.6	0	6 (2017)
109.	Black-headed Gull	16148	13897	2344	2816	5686	1338	2734	5471	12780	21	63235	6324	0	16148 (2017)
110.	Mediterranean Gull	19	22	24	19	21	10	23	35	29	0	202	20	0	35 (2024)
111.	Common Gull	967	665	151	285	592	245	469	631	917	7	4929	493	0	967 (2017)
112.	Caspian Gull	2	0	0	0	3	3	3	14	19	0	44	4.4	0	19 (2025)
113.	Herring Gull	4851	804	95	155	436	477	300	338	212	0	7668	767	0	4851 (2017)
114.	Yellow-legged Gull	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2019)
115.	Great Black-backed Gull	424	215	46	8	36	22	54	55	117	0	977	98	0	424 (2017)
116.	Lesser Black-backed Gull	1153	845	136	60	150	203	175	135	808	0	3665	367	0	1153 (2017)
117.	Iceland Gull	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
118.	Long-tailed Skua	2	0	1	0	0	3	1	0	0	0	7	0.7	0	3 (2022)
119.	skua sp.	2	2	0	0	0	0	0	0	0	0	4	0.4	0	2 (2017)
120.	Arctic Skua	15	12	1	0	1	9	4	1	5	0	48	4.8	0	15 (2017)
121.	Pomarine Skua	1	2	0	0	0	0	1	0	1	0	5	0.5	0	2 (2018)
122.	Great Skua	28	16	0	1	0	0	0	0	1	0	46	4.6	0	28 (2017)
123.	Razorbill	0	0	0	0	1	0	7	0	1	0	9	0.9	0	7 (2023)
124.	Razorbill/Guillemot	5	1	0	0	3	1	4	1	1	0	16	1.6	0	5 (2017)
125.	Little Auk	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
126.	Guillemot	3	1	0	0	25	1	2	0	2	0	34	3.4	0	25 (2021)
127.	Red-throated Diver	11	1	0	4	16	10	4	5	8	0	59	5.9	0	16 (2021)
128.	Black-throated Diver	2	0	0	2	0	0	2	0	0	0	6	0.6	0	2 (2017)
129.	diver sp.	3	0	0	0	2	0	1	0	0	0	6	0.6	0	3 (2017)
130.	Storm Petrel	2	0	0	0	0	0	0	0	0	0	2	0.2	0	2 (2017)
131.	storm-petrel sp.	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2023)
132.	Leach's Petrel	7	21	1	0	0	0	3	2	2	0	36	3.6	0	21 (2018)
133.	Fulmar	0	7	0	0	0	0	1	0	0	0	8	0.8	0	7 (2018)
134.	Sooty Shearwater	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2022)
135.	shearwater sp.	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
136.	White Stork	0	2	0	0	0	2	0	0	0	0	4	0.4	0	2 (2018)
137.	Gannet	23	5	1	0	1	5	0	1	3	0	39	3.9	0	23 (2017)
138.	Cormorant	3757	1199	522	198	2833	334	399	847	2458	13	12560	1256	0	3757 (2017)
139.	Spoonbill	139	324	52	21	276	37	328	121	250	0	1548	155	125	328 (2023)
140.	Little Egret	2	1	0	0	2	0	0	0	4	0	9	0.9	0	4 (2025)
141.	Cattle Egret	0	0	0	0	0	0	5	0	0	0	5	0.5	0	5 (2023)
142.	Great White Egret	31	62	20	39	42	15	25	107	59	0	400	40	11	107 (2024)
143.	Grey Heron	115	104	122	98	71	50	149	68	391	1	1169	117	0	391 (2025)
144.	Purple Heron	2	3	0	0	1	1	0	0	0	0	7	0.7	0	3 (2018)
145.	Osprey	9	4	0	1	0	1	2	2	4	0	23	2.3	0	9 (2017)
146.	Honey Buzzard	2	15	0	0	0	0	1	0	1	0	19	1.9	0	15 (2018)
147.	Lesser-/Greater Sp/Steppe E.	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2019)
148.	Sparrowhawk	27	26	34	16	16	15	23	20	34	0	211	21	0	34 (2019)
149.	Marsh Harrier	43	52	48	25	21	20	29	24	76	0	338	34	0	76 (2025)
150.	Hen Harrier	6	1	4	3	1	0	4	2	3	0	24	2.4	0	6 (2017)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
151.	Pallid Harrier	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
152.	Montagu's Harrier	2	2	1	0	0	0	0	0	0	0	5	0.5	0	2 (2017)
153.	Hen/Montagu's/Pallid Harrier	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2023)
154.	Red Kite	0	1	0	0	0	0	0	3	1	0	5	0.5	0	3 (2024)
155.	Black Kite	2	3	4	1	0	2	0	0	0	0	12	1.2	0	4 (2019)
156.	White-tailed Eagle	0	0	1	0	0	0	0	0	1	0	2	0.2	0	1 (2019)
157.	Rough-legged Buzzard	1	1	0	0	0	0	0	0	0	0	2	0.2	0	1 (2017)
158.	Common Buzzard	5	12	75	4	2	2	7	3	3	0	113	11	0	75 (2019)
159.	raptor sp.	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2023)
160.	Short-eared Owl	0	1	0	0	0	1	2	0	0	0	4	0.4	0	2 (2023)
161.	Kingfisher	4	0	0	0	0	0	0	0	1	0	5	0.5	0	4 (2017)
162.	Middle Spotted Woodpecker	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2025)
163.	Great Spotted Woodpecker	3	5	0	1	0	3	1	0	0	0	13	1.3	0	5 (2018)
164.	Kestrel	50	32	152	14	8	12	16	10	135	0	429	43	1	152 (2019)
165.	falcon sp.	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
166.	Merlin	20	10	11	5	6	8	10	2	8	0	80	8	0	20 (2017)
167.	Hobby	9	8	0	0	0	1	3	0	0	0	21	2.1	0	9 (2017)
168.	Peregrine	5	8	4	0	3	1	2	2	5	0	30	3	0	8 (2018)
169.	Alexandrine Parakeet	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
170.	Rose-ringed Parakeet	0	0	0	7	0	0	0	2	0	0	9	0.9	0	7 (2020)
171.	Golden Oriole	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
172.	Jay	3	20	0	1	5	24	8	1	2	0	64	6.4	0	24 (2022)
173.	Magpie	12	42	9	42	10	65	75	15	128	0	398	40	0	128 (2025)
174.	Jackdaw	546	1064	463	113	792	241	217	614	659	0	4709	471	0	1064 (2018)
175.	Rook	4	9	2	2	65	6	2	12	37	0	139	14	0	65 (2021)
176.	Carrion Crow	151	240	99	167	103	172	135	118	387	0	1572	157	2	387 (2025)
177.	Raven	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2021)
178.	Waxwing	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
179.	Coal Tit	2	0	0	2	0	0	0	0	1	0	5	0.5	0	2 (2017)
180.	Blue Tit	48	64	7	6	49	23	8	6	7429	0	7640	764	0	7429 (2025)
181.	Great Tit	39	51	13	0	0	1	2	1	29	0	136	14	0	51 (2018)
182.	Bearded Tit	4	2	0	0	0	2	0	0	0	0	8	0.8	0	4 (2017)
183.	Wood Lark	0	1	0	1	8	2	1	2	0	0	15	1.5	0	8 (2021)
184.	Skylark	262	1315	350	282	1105	258	868	785	722	0	5947	595	0	1315 (2018)
185.	Shore Lark	0	4	0	9	2	0	1	11	2	0	29	2.9	0	11 (2024)
186.	lark sp.	0	0	0	0	1	0	0	0	6	0	7	0.7	0	6 (2025)
187.	Sand Martin	105	71	21	5	49	62	84	39	109	0	545	55	0	109 (2025)
188.	Swallow	3732	2604	425	137	433	370	559	479	2634	0	11373	1137	0	3732 (2017)
189.	House Martin	836	196	12	7	23	55	12	43	142	0	1326	133	0	836 (2017)
190.	Yellow-browed Warbler	0	5	0	0	0	0	0	0	0	0	5	0.5	0	5 (2018)
191.	Willow Warbler	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2020)
192.	Chiffchaff	0	5	2	0	1	0	0	1	0	0	9	0.9	0	5 (2018)
193.	Chiffchaff/Willow Warbler	0	0	1	0	1	0	0	0	0	0	2	0.2	0	1 (2019)
194.	Icterine Warbler	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
195.	Blackcap	5	2	0	0	0	0	0	0	0	0	7	0.7	1	5 (2017)
196.	Lesser Whitethroat	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2019)
197.	Firecrest	2	1	0	1	0	0	0	0	1	0	5	0.5	0	2 (2017)
198.	Goldcrest	1	13	9	24	0	0	4	7	34	0	92	9.2	0	34 (2025)
199.	Wren	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2020)
200.	Starling	114772	58187	33959	29183	120950	149305	377690	131130	358563	0	1373739	137374	0	377690 (2023)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
201.	Song Thrush	72	902	65	22	39	12	66	46	32	0	1256	126	0	902 (2018)
202.	Mistle Thrush	6	17	10	0	1	0	20	3	0	0	57	5.7	0	20 (2023)
203.	Redwing	634	247	9	175	35	37	42	41	4	0	1224	122	0	634 (2017)
204.	Blackbird	161	127	8	11	2	23	4	5	10	0	351	35	0	161 (2017)
205.	Fieldfare	513	162	33	141	1	18	17	0	6	0	891	89	0	513 (2017)
206.	Ring Ouzel	1	12	1	1	0	5	1	1	0	0	22	2.2	0	12 (2018)
207.	thrush sp.	1	0	9	0	1	2	0	0	0	0	13	1.3	0	9 (2019)
208.	Robin	0	0	1	2	2	1	3	3	2	0	14	1.4	0	3 (2023)
209.	Black Redstart	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2024)
210.	Wheatear	0	2	0	0	4	0	3	2	1	0	12	1.2	0	4 (2021)
211.	Tree Sparrow	214	241	10	0	9	2	2	2	0	0	480	48	0	241 (2018)
212.	House Sparrow	0	5	0	0	0	0	2	0	0	0	7	0.7	0	5 (2018)
213.	Dunnock	58	40	4	2	0	6	2	4	1	0	117	12	0	58 (2017)
214.	Blue-headed Wagtail	432	95	152	17	121	16	44	326	94	0	1297	130	0	432 (2017)
215.	Yellow Wagtail (flavissima)	2	5	2	2	2	0	0	0	0	0	13	1.3	0	5 (2018)
216.	Grey-headed Wagtail	1	68	1	0	0	0	0	40	9	0	119	12	0	68 (2018)
217.	Yellow wagtail sp.	219	207	332	44	103	44	101	83	1806	0	2939	294	0	1806 (2025)
218.	Grey Wagtail	62	144	27	19	73	27	17	103	64	0	536	54	0	144 (2018)
219.	White Wagtail	174	118	47	28	131	44	71	199	355	0	1167	117	0	355 (2025)
220.	alba wagtail sp.	182	184	87	55	129	19	13	39	68	0	776	78	0	184 (2018)
221.	Pied Wagtail	1	0	0	0	0	0	0	0	1	0	2	0.2	0	1 (2017)
222.	Richard's Pipit	0	0	0	1	0	0	2	1	0	0	4	0.4	0	2 (2023)
223.	Tawny Pipit	2	0	1	0	0	0	0	0	0	0	3	0.3	0	2 (2017)
224.	Meadow Pipit	4840	21711	27520	4151	5282	6998	5555	5478	3128	0	84663	8466	1	27520 (2019)
225.	Tree Pipit	40	53	21	37	8	13	40	18	14	0	244	24	0	53 (2018)
226.	Red-throated Pipit	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
227.	Water Pipit	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
228.	Rock Pipit	36	41	15	19	45	15	59	72	67	0	369	37	0	72 (2024)
229.	Rock Pipit/Water Pipit	0	1	0	0	1	0	0	0	0	0	2	0.2	0	1 (2018)
230.	Chaffinch	7177	10165	101	411	9375	4733	225	729	704	0	33620	3362	0	10165 (2018)
231.	Brambling	424	242	13	4	103	7	7	6	8	0	814	81	0	424 (2017)
232.	finch sp.	0	0	0	0	0	0	0	21	0	0	21	2.1	0	21 (2024)
233.	Chaffinch/Brambling	20	0	0	0	0	0	0	0	0	0	20	2	0	20 (2017)
234.	Hawfinch	0	2	0	0	0	0	2	0	0	0	4	0.4	0	2 (2018)
235.	Greenfinch	259	172	44	25	32	59	11	29	27	0	658	66	0	259 (2017)
236.	Twite	0	0	0	0	0	0	25	0	0	0	25	2.5	0	25 (2023)
237.	Linnet	584	743	149	121	401	143	117	345	532	0	3135	314	0	743 (2018)
238.	Mealy Redpoll	0	5	0	0	0	0	5	5	0	0	15	1.5	0	5 (2018)
239.	Lesser Redpoll	0	1	1	3	1	0	1	0	0	0	7	0.7	0	3 (2020)
240.	Redpoll	19	8	1	0	1	2	38	6	15	0	90	9	0	38 (2023)
241.	Crossbill	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
242.	Goldfinch	52	53	19	34	92	36	18	15	35	0	354	35	0	92 (2021)
243.	Serin	0	1	0	0	0	0	1	0	0	0	2	0.2	0	1 (2018)
244.	Siskin	1400	411	1214	69	676	268	193	63	393	0	4687	469	0	1400 (2017)
245.	Lapland Bunting	2	3	0	17	2	1	6	2	4	0	37	3.7	0	17 (2020)
246.	Snow Bunting	4	0	1	5	1	0	31	2	0	0	44	4.4	0	31 (2023)
247.	Corn Bunting	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
248.	Yellowhammer	0	0	0	1	0	0	2	0	2	0	5	0.5	0	2 (2023)
249.	Reed Bunting	51	172	27	7	11	36	10	42	10	0	366	37	0	172 (2018)
250.	bunting sp.	0	0	0	0	1	0	0	1	1	0	3	0.3	0	1 (2021)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
251.	passerine sp.	8	0	0	0	3	1	1	6	2	0	21	2.1	0	8 (2017)
	Other species
1.	Harbour Porpoise	0	0	0	0	1	0	0	0	1	0	2	0.2	0	1 (2021)
2.	Grey seal	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2023)
3.	Common Seal	0	0	0	1	1	0	0	0	0	0	2	0.2	0	1 (2020)
4.	Nathusius's Pipistrelle	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
	Other species
1.	Small Tortoiseshell	0	0	9	0	1	0	0	4	0	0	14	1.4	0	9 (2019)
2.	Silver Y	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2021)
3.	European Peacock	0	0	0	0	1	0	0	10	0	0	11	1.1	0	10 (2024)
4.	Small White	0	0	2	0	0	0	0	0	0	0	2	0.2	0	2 (2019)
5.	white sp. (butterfly)	0	0	0	0	1	0	1	1	0	0	3	0.3	0	1 (2021)
6.	Red Admiral	0	0	77	0	7	0	1	501	1	0	587	59	0	501 (2024)
7.	Painted Lady	0	0	3	0	0	0	0	3	0	0	6	0.6	0	3 (2019)
	Other species
1.	Darter unknown	0	0	0	0	1	0	0	1	0	0	2	0.2	0	1 (2021)
2.	Migrant Hawker	0	0	3	0	0	0	0	0	0	0	3	0.3	0	3 (2019)
3.	Dragonfly unknown	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2020)
	Other species
1.	Bumblebee sp.	1	14	5	0	5	0	2	0	3	0	30	3	0	14 (2018)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
	Totals	224336	149878	83976	59610	165323	181772	419476	170204	433953	153	1888681	188868	244
	Observation hours	221:18	201:58	84:19	67:37	92:40	90:52	86:12	125:56	186:45	1:00	1,158:37	115:52

Trektellen

Totals Afsluitdijk, Den Oever 2017 - 2026