Select until 22 February

Totals Duinbrug 2016 - 2025

	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
1.	Dark-bellied Brent Goose	846	492	342	1737	1939	1	123	2538	374	20	8412	841	0	2538 (2023)
2.	Canada Goose	2	28	31	12	14	31	0	6	6	0	130	13	0	31 (2018)
3.	Barnacle Goose	7	2	2	0	31	1	0	0	0	0	43	4.3	0	31 (2020)
4.	Bar-headed Goose	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
5.	Greylag Goose	45	58	139	93	135	13	0	0	42	0	525	53	0	139 (2018)
6.	Anser sp.	76	0	0	39	0	0	0	0	48	0	163	16	0	76 (2016)
7.	goose sp.	0	0	142	0	673	0	4	0	825	103	1747	175	0	825 (2024)
8.	Pink-footed Goose	0	0	1	0	1	0	0	0	0	0	2	0.2	0	1 (2018)
9.	Tundra Bean Goose	0	1	0	8	0	0	0	0	0	0	9	0.9	0	8 (2019)
10.	Bean Goose sp.	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
11.	Eurasian White-fronted Goose	189	43	67	40	375	21	0	0	19	46	800	80	0	375 (2020)
12.	Black Swan	0	0	0	0	0	0	0	0	2	0	2	0.2	0	2 (2024)
13.	Mute Swan	31	29	101	19	84	9	0	10	84	3	370	37	0	101 (2018)
14.	Egyptian Goose	34	12	24	30	52	3	8	16	65	7	251	25	0	65 (2024)
15.	Shelduck	198	299	532	1968	2183	234	10	176	887	11	6498	650	0	2183 (2020)
16.	Ruddy Shelduck	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2021)
17.	Garganey	0	1	0	0	0	0	0	0	1	0	2	0.2	0	1 (2017)
18.	Shoveler	3	26	23	11	10	0	0	0	11	4	88	8.8	0	26 (2017)
19.	Gadwall	25	4	5	21	7	4	0	1	9	0	76	7.6	0	25 (2016)
20.	Wigeon	141	52	119	246	142	0	16	47	31	1	795	80	0	246 (2019)
21.	Mallard	32	6	109	28	27	7	0	5	4	0	218	22	0	109 (2018)
22.	Pintail	56	5	36	4	31	0	1	30	49	0	212	21	0	56 (2016)
23.	Teal	71	11	34	38	55	5	0	1	30	0	245	25	0	71 (2016)
24.	duck sp.	0	0	0	0	1	0	16	11	255	81	364	36	0	255 (2024)
25.	Pochard	0	0	1	1	0	0	0	0	0	0	2	0.2	0	1 (2018)
26.	Tufted Duck	2	0	7	4	1	1	0	2	0	0	17	1.7	0	7 (2018)
27.	Scaup	0	0	2	5	3	0	0	0	0	0	10	1	0	5 (2019)
28.	Eider	5	2	7	7	3	0	0	0	12	7	43	4.3	0	12 (2024)
29.	Velvet Scoter	0	1	19	20	6	0	0	12	0	0	58	5.8	0	20 (2019)
30.	Common Scoter	212	474	1633	2303	3148	14	103	360	1574	32	9853	985	9	3148 (2020)
31.	Long-tailed Duck	0	0	0	2	0	0	0	0	0	0	2	0.2	0	2 (2019)
32.	Goldeneye	0	0	3	0	0	0	0	0	1	0	4	0.4	0	3 (2018)
33.	Red-breasted Merganser	2	11	3	7	3	0	0	3	19	2	50	5	0	19 (2024)
34.	Swift	1639	838	1012	1002	2104	945	0	2	392	0	7934	793	0	2104 (2020)
35.	Apus sp.	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2019)
36.	Cuckoo	1	1	0	0	0	1	0	0	0	0	3	0.3	0	1 (2016)
37.	Stock Dove	15	20	78	33	55	3	0	0	4	0	208	21	0	78 (2018)
38.	Woodpigeon	109	299	997	75	222	89	0	71	372	123	2357	236	0	997 (2018)
39.	dove (Columba) sp.	0	0	0	0	0	0	0	0	0	13	13	1.3	0	13 (2025)
40.	Turtle Dove	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
41.	Collared Dove	10	19	40	29	2	7	0	0	2	0	109	11	0	40 (2018)
42.	Little Grebe	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2019)
43.	Red-necked Grebe	1	1	0	0	3	1	0	0	0	0	6	0.6	0	3 (2020)
44.	Great Crested Grebe	25	15	81	174	47	8	4	21	63	18	456	46	11	174 (2019)
45.	Slavonian Grebe	0	0	3	4	0	0	0	0	0	0	7	0.7	0	4 (2019)
46.	Black-necked / Slavonian Grebe	0	0	0	0	5	0	0	0	0	0	5	0.5	0	5 (2020)
47.	flamingo sp.	0	0	0	0	0	0	0	0	0	3	3	0.3	0	3 (2025)
48.	Oystercatcher	380	707	1449	524	526	116	0	23	166	0	3891	389	0	1449 (2018)
49.	Avocet	0	964	30	293	48	14	0	2	596	0	1947	195	0	964 (2017)
50.	Grey Plover	20	338	17	74	12	0	0	12	8	0	481	48	0	338 (2017)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
51.	Pluvialis sp.	0	0	0	0	0	0	0	0	2	0	2	0.2	0	2 (2024)
52.	Golden Plover	13	1	31	0	1	0	0	120	8	28	202	20	0	120 (2023)
53.	Dotterel	0	1	1	15	0	0	0	0	0	0	17	1.7	0	15 (2019)
54.	Ringed Plover	102	30	113	396	27	11	0	18	22	0	719	72	0	396 (2019)
55.	Little Ringed Plover	0	1	2	0	0	0	0	0	0	0	3	0.3	0	2 (2018)
56.	Lapwing	3	256	616	1	345	0	0	0	1442	159	2822	282	0	1442 (2024)
57.	Kentish Plover	0	1	1	0	0	0	0	0	0	0	2	0.2	0	1 (2017)
58.	Whimbrel	93	146	293	186	99	0	0	14	123	0	954	95	0	293 (2018)
59.	Curlew	22	15	22	67	34	0	6	1	38	4	209	21	0	67 (2019)
60.	Numenius sp.	0	0	0	0	0	0	1	0	10	0	11	1.1	0	10 (2024)
61.	Bar-tailed Godwit	6	74	94	56	8	0	7	18	65	0	328	33	0	94 (2018)
62.	Black-tailed Godwit	0	2	7	0	0	1	0	0	0	0	10	1	0	7 (2018)
63.	Jack Snipe	2	0	0	0	0	0	0	0	0	0	2	0.2	0	2 (2016)
64.	Woodcock	0	1	0	0	1	0	0	0	1	0	3	0.3	0	1 (2017)
65.	Snipe	17	0	6	4	2	0	0	0	2	0	31	3.1	0	17 (2016)
66.	Grey Phalarope	0	0	1	1	1	0	0	0	0	0	3	0.3	1	1 (2018)
67.	Common Sandpiper	40	11	26	14	13	20	0	0	2	0	126	13	0	40 (2016)
68.	Green Sandpiper	0	1	1	1	4	0	0	0	8	0	15	1.5	0	8 (2024)
69.	Wood Sandpiper	1	1	0	4	0	0	0	0	0	0	6	0.6	0	4 (2019)
70.	Redshank	3	189	43	273	21	2	8	8	20	0	567	57	0	273 (2019)
71.	Spotted Redshank	0	2	2	0	2	2	0	0	0	0	8	0.8	0	2 (2017)
72.	Greenshank	20	21	25	16	7	0	0	0	9	0	98	9.8	0	25 (2018)
73.	Turnstone	81	146	277	81	88	34	0	15	13	0	735	74	0	277 (2018)
74.	Knot	148	155	13	45	9	2	0	3	0	0	375	38	0	155 (2017)
75.	Ruff	1	15	74	6	0	0	0	0	0	0	96	9.6	0	74 (2018)
76.	wader sp.	77	97	0	0	0	0	0	298	287	0	759	76	0	298 (2023)
77.	Curlew Sandpiper	2	4	4	8	1	0	0	0	0	0	19	1.9	0	8 (2019)
78.	Temminck's Stint	0	0	0	2	0	0	0	0	0	0	2	0.2	0	2 (2019)
79.	Sanderling	110	766	33	172	201	14	0	12	0	0	1308	131	0	766 (2017)
80.	Dunlin	293	868	377	389	210	4	0	123	504	0	2768	277	0	868 (2017)
81.	Purple Sandpiper	1	1	1	0	3	0	0	0	0	0	6	0.6	1	3 (2020)
82.	Little Stint	1	0	0	9	6	2	0	0	0	0	18	1.8	0	9 (2019)
83.	Calidris sp.	0	0	0	0	0	0	22	12	157	0	191	19	0	157 (2024)
84.	Little Tern	6	93	43	35	34	3	0	0	0	0	214	21	0	93 (2017)
85.	Gull-billed Tern	0	1	2	1	1	0	0	0	2	0	7	0.7	0	2 (2018)
86.	Caspian Tern	0	0	0	0	2	0	0	1	0	0	3	0.3	0	2 (2020)
87.	Whiskered Tern	0	5	0	0	0	0	0	0	0	0	5	0.5	0	5 (2017)
88.	Black Tern	4	412	1	6	4	0	0	0	4	0	431	43	0	412 (2017)
89.	Arctic Tern	101	8	32	26	12	0	0	0	0	0	179	18	0	101 (2016)
90.	Common/Arctic Tern	355	1091	679	1383	1514	26	55	15	895	0	6013	601	0	1514 (2020)
91.	Common Tern	598	766	1305	735	513	20	18	225	50	0	4230	423	0	1305 (2018)
92.	Roseate Tern	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
93.	sterna sp.	0	0	0	0	0	0	39	3	53	0	95	9.5	0	53 (2024)
94.	Sandwich Tern	389	398	926	500	712	154	40	946	1479	0	5544	554	0	1479 (2024)
95.	Little Gull	175	113	43	5	82	1	0	0	2	0	421	42	0	175 (2016)
96.	Kittiwake	0	1	24	13	7	0	0	0	0	0	45	4.5	0	24 (2018)
97.	Sabine's Gull	0	0	1	1	0	0	0	0	0	0	2	0.2	0	1 (2018)
98.	Black-headed Gull	1068	2093	3665	2903	4711	398	0	0	1875	0	16713	1671	0	4711 (2020)
99.	Mediterranean Gull	30	75	142	192	287	55	0	5	16	0	802	80	0	287 (2020)
100.	Common Gull	50	60	100	213	108	0	0	0	0	0	531	53	0	213 (2019)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
101.	Herring Gull	387	545	2067	812	804	0	0	0	0	66	4681	468	0	2067 (2018)
102.	Yellow-legged Gull	0	0	0	2	1	0	0	0	0	0	3	0.3	0	2 (2019)
103.	Great Black-backed Gull	0	32	38	68	18	0	0	0	2	5	163	16	0	68 (2019)
104.	Glaucous Gull	0	2	0	2	1	1	0	0	0	0	6	0.6	0	2 (2017)
105.	Lesser Black-backed Gull	301	1213	1427	684	263	17	31	150	359	20	4465	447	0	1427 (2018)
106.	Laridae sp.	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2019)
107.	Iceland Gull	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
108.	Glaucous/Iceland Gull	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
109.	Long-tailed Skua	0	0	0	4	2	0	0	0	3	0	9	0.9	0	4 (2019)
110.	skua sp.	1	0	34	18	1	0	7	11	7	0	79	7.9	0	34 (2018)
111.	Arctic Skua	3	1	18	33	1	0	2	1	6	0	65	6.5	0	33 (2019)
112.	S. parasiticus / pomarinus	0	0	0	0	0	0	1	23	9	0	33	3.3	0	23 (2023)
113.	Pomarine Skua	1	1	3	6	1	0	0	0	1	0	13	1.3	0	6 (2019)
114.	Great Skua	3	2	17	2	2	0	1	1	2	0	30	3	0	17 (2018)
115.	Razorbill	0	0	2	2	0	0	0	0	0	0	4	0.4	0	2 (2018)
116.	Razorbill/Guillemot	3	0	57	33	2	0	226	16	0	0	337	34	0	226 (2022)
117.	alca / fratercula spec	0	0	248	8	0	0	0	0	0	0	256	26	0	248 (2018)
118.	Guillemot	0	0	4	4	1	0	0	0	0	0	9	0.9	0	4 (2018)
119.	Red-throated Diver	1	8	246	169	24	0	0	4	0	56	508	51	0	246 (2018)
120.	Black-throated Diver	0	1	3	3	1	0	0	1	0	0	9	0.9	0	3 (2018)
121.	Red-/Blackthroated Diver	0	0	0	0	0	0	0	0	0	13	13	1.3	0	13 (2025)
122.	Great Northern Diver	0	0	2	2	0	0	0	0	0	0	4	0.4	0	2 (2018)
123.	diver sp.	0	0	60	19	10	0	17	183	29	46	364	36	0	183 (2023)
124.	Storm Petrel	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
125.	Leach's Petrel	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
126.	Fulmar	1	0	4	4	0	1	1	0	0	0	11	1.1	0	4 (2018)
127.	Cory's Shearwater	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
128.	Sooty Shearwater	1	1	1	0	2	0	0	0	24	0	29	2.9	0	24 (2024)
129.	Manx Shearwater	0	0	7	0	1	0	0	7	3	0	18	1.8	0	7 (2018)
130.	Balearic Shearwater	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
131.	shearwater sp.	0	0	0	0	0	0	0	0	2	0	2	0.2	0	2 (2024)
132.	Bulwer's Petrel	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
133.	White Stork	0	0	0	0	0	0	0	0	2	0	2	0.2	0	2 (2024)
134.	Gannet	25	30	289	59	76	0	120	166	193	252	1210	121	0	289 (2018)
135.	Cormorant	1473	1835	3441	1800	1309	234	308	696	6847	2986	20929	2093	0	6847 (2024)
136.	Shag	0	2	3	0	1	0	0	0	0	0	6	0.6	0	3 (2018)
137.	Spoonbill	420	358	665	96	244	69	0	414	1606	0	3872	387	0	1606 (2024)
138.	Little Egret	2	3	1	0	5	0	3	0	10	0	24	2.4	0	10 (2024)
139.	Cattle Egret	0	2	0	0	0	0	0	0	7	0	9	0.9	0	7 (2024)
140.	Great White Egret	2	58	33	5	2	6	0	0	94	0	200	20	0	94 (2024)
141.	heron sp.	0	0	0	0	0	0	0	0	12	0	12	1.2	0	12 (2024)
142.	Grey Heron	65	113	39	65	67	8	7	19	194	2	579	58	1	194 (2024)
143.	Purple Heron	1	2	6	11	4	1	0	0	1	0	26	2.6	0	11 (2019)
144.	Osprey	0	2	0	2	3	0	0	2	6	0	15	1.5	0	6 (2024)
145.	Honey Buzzard	0	2	0	0	1	0	0	0	0	0	3	0.3	0	2 (2017)
146.	eagle sp.	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
147.	Sparrowhawk	41	57	70	22	9	2	5	7	92	1	306	31	0	92 (2024)
148.	Marsh Harrier	6	12	7	15	2	1	0	1	46	0	90	9	0	46 (2024)
149.	Hen Harrier	2	2	1	0	2	0	0	1	2	0	10	1	0	2 (2016)
150.	harrier sp.	0	0	0	0	0	0	0	0	4	0	4	0.4	0	4 (2024)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
151.	White-tailed Eagle	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
152.	Common Buzzard	4	7	6	2	2	0	0	1	110	0	132	13	2	110 (2024)
153.	buzzard sp.	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
154.	raptor sp.	0	0	0	0	0	0	0	0	5	0	5	0.5	0	5 (2024)
155.	Buzzard/Honey Buzzard	0	0	0	0	0	0	0	0	2	0	2	0.2	0	2 (2024)
156.	Long-eared Owl	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
157.	Short-eared Owl	0	0	0	1	1	0	0	0	3	0	5	0.5	0	3 (2024)
158.	Hoopoe	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
159.	Kingfisher	0	1	1	0	1	0	0	0	1	0	4	0.4	0	1 (2017)
160.	Lesser Spotted Woodpecker	0	2	0	0	1	0	0	0	0	0	3	0.3	0	2 (2017)
161.	Great Spotted Woodpecker	5	43	12	10	20	3	0	1	22	0	116	12	0	43 (2017)
162.	Green Woodpecker	2	4	4	0	6	3	0	0	1	0	20	2	0	6 (2020)
163.	Kestrel	6	28	20	16	7	0	1	3	19	0	100	10	0	28 (2017)
164.	falcon sp.	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
165.	Merlin	3	5	4	6	4	1	0	0	1	0	24	2.4	0	6 (2019)
166.	Hobby	0	2	2	0	2	0	0	0	1	0	7	0.7	0	2 (2017)
167.	Peregrine	4	3	3	1	4	1	0	0	4	0	20	2	0	4 (2016)
168.	Golden Oriole	2	0	0	0	1	0	0	0	0	0	3	0.3	0	2 (2016)
169.	Jay	4	10	11	11	6	1	0	0	1	0	44	4.4	0	11 (2018)
170.	Magpie	3	12	10	0	0	0	0	0	0	0	25	2.5	0	12 (2017)
171.	Jackdaw	329	615	938	295	347	9	0	0	73	22	2628	263	0	938 (2018)
172.	Rook	0	2	5	1	0	0	0	0	0	0	8	0.8	0	5 (2018)
173.	Carrion Crow	54	243	455	129	138	7	0	0	228	0	1254	125	0	455 (2018)
174.	Hooded Crow	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
175.	Coal Tit	0	987	0	0	0	17	0	0	0	0	1004	100	0	987 (2017)
176.	Blue Tit	8	94	85	150	25	4	7	0	32	0	405	41	0	150 (2019)
177.	Great Tit	41	104	98	42	32	10	0	3	17	0	347	35	0	104 (2017)
178.	Penduline Tit	0	2	0	1	1	0	0	0	0	0	4	0.4	0	2 (2017)
179.	Wood Lark	7	17	9	0	1	1	0	0	0	6	41	4.1	0	17 (2017)
180.	Skylark	164	237	221	20	20	6	2	0	525	17	1212	121	0	525 (2024)
181.	Crested Lark	1	0	0	0	1	1	0	0	0	0	3	0.3	0	1 (2016)
182.	Shore Lark	0	0	1	0	0	0	0	0	3	0	4	0.4	0	3 (2024)
183.	lark sp.	0	0	0	0	0	0	0	0	12	2	14	1.4	0	12 (2024)
184.	Sand Martin	39	75	56	256	122	3	0	1	108	0	660	66	0	256 (2019)
185.	Crag Martin	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
186.	Swallow	1448	3051	2489	2473	1747	443	28	124	1295	0	13098	1310	0	3051 (2017)
187.	House Martin	89	200	30	152	96	37	0	2	73	0	679	68	0	200 (2017)
188.	Long-tailed Tit	0	66	30	13	1	0	0	0	27	0	137	14	0	66 (2017)
189.	Yellow-browed Warbler	1	1	1	0	1	0	0	0	0	0	4	0.4	0	1 (2016)
190.	Willow Warbler	5	9	12	2	5	0	0	0	0	0	33	3.3	0	12 (2018)
191.	Chiffchaff	43	65	70	9	18	2	0	0	6	0	213	21	0	70 (2018)
192.	Chiffchaff/Willow Warbler	3	0	16	6	15	1	0	0	0	0	41	4.1	0	16 (2018)
193.	Blackcap	3	18	24	9	6	1	0	0	0	0	61	6.1	0	24 (2018)
194.	Garden Warbler	2	2	2	1	0	0	0	0	0	0	7	0.7	0	2 (2016)
195.	Barred Warbler	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
196.	Lesser Whitethroat	2	6	4	7	3	2	0	0	0	0	24	2.4	0	7 (2019)
197.	Whitethroat	4	7	6	5	2	2	0	0	0	0	26	2.6	0	7 (2017)
198.	Firecrest	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
199.	Goldcrest	1	0	23	1	13	0	2	0	18	0	58	5.8	0	23 (2018)
200.	Wren	1	0	1	1	0	0	0	0	0	0	3	0.3	0	1 (2016)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
201.	Nuthatch	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2019)
202.	treecreeper sp.	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
203.	Starling	18834	34026	26999	13035	12017	469	4450	702	122572	45	233149	23315	0	122572 (2024)
204.	Song Thrush	116	70	228	49	96	7	0	1	494	1	1062	106	0	494 (2024)
205.	Mistle Thrush	1	6	6	0	2	0	0	0	2	0	17	1.7	0	6 (2017)
206.	Redwing	18	221	422	161	206	0	0	34	209	0	1271	127	0	422 (2018)
207.	Blackbird	76	66	77	66	52	7	0	0	64	0	408	41	1	77 (2018)
208.	Fieldfare	9	9	499	13	2	0	0	2	22	0	556	56	0	499 (2018)
209.	Ring Ouzel	4	0	5	30	2	1	0	0	2	0	44	4.4	0	30 (2019)
210.	thrush sp.	0	0	0	0	0	0	0	2	890	6	898	90	0	890 (2024)
211.	Spotted Flycatcher	1	0	0	0	1	0	0	0	0	0	2	0.2	0	1 (2016)
212.	Robin	4	5	11	9	8	3	0	0	0	0	40	4	0	11 (2018)
213.	Nightingale	0	1	1	0	0	0	0	0	0	0	2	0.2	0	1 (2017)
214.	Pied Flycatcher	0	1	0	3	0	0	0	0	0	0	4	0.4	0	3 (2019)
215.	Black Redstart	1	1	7	1	6	0	0	0	0	0	16	1.6	0	7 (2018)
216.	Redstart	0	2	1	4	0	0	0	0	0	0	7	0.7	0	4 (2019)
217.	Whinchat	1	1	1	1	1	0	0	0	0	0	5	0.5	0	1 (2016)
218.	Stonechat	1	2	1	0	1	0	0	0	0	0	5	0.5	0	2 (2017)
219.	Wheatear	7	6	27	5	8	3	0	0	2	0	58	5.8	0	27 (2018)
220.	Oenanthe oenanthe leucorhoa	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2019)
221.	Tree Sparrow	12	16	57	14	4	0	0	0	0	0	103	10	0	57 (2018)
222.	House Sparrow	0	1	3	4	0	6	0	0	0	0	14	1.4	0	6 (2021)
223.	Dunnock	31	43	158	75	59	9	0	0	3	1	379	38	0	158 (2018)
224.	Blue-headed Wagtail	216	231	208	317	292	17	0	11	106	0	1398	140	0	317 (2019)
225.	Yellow Wagtail (flavissima)	15	3	5	8	9	0	0	0	1	0	41	4.1	0	15 (2016)
226.	Grey-headed Wagtail	33	0	8	39	70	6	0	0	0	0	156	16	0	70 (2020)
227.	Yellow wagtail sp.	0	0	0	0	0	0	0	0	49	0	49	4.9	0	49 (2024)
228.	Grey Wagtail	170	98	101	18	79	7	0	2	91	2	568	57	0	170 (2016)
229.	White Wagtail	49	552	505	95	75	8	0	9	114	6	1413	141	0	552 (2017)
230.	Motacilla (wagtail) sp.	0	0	0	0	1	0	1	0	65	0	67	6.7	0	65 (2024)
231.	Pied Wagtail	2	8	6	1	1	0	0	0	0	0	18	1.8	0	8 (2017)
232.	Richard's Pipit	2	0	1	0	0	0	0	0	0	0	3	0.3	0	2 (2016)
233.	Tawny Pipit	0	1	2	0	1	0	0	0	0	0	4	0.4	0	2 (2018)
234.	Meadow Pipit	4195	6076	7223	11462	2152	77	15	923	6618	7	38748	3875	0	11462 (2019)
235.	Tree Pipit	10	5	16	11	19	3	0	0	3	0	67	6.7	0	19 (2020)
236.	Tree Pipit/Olive-backed Pipit	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2019)
237.	Red-throated Pipit	1	1	3	0	1	0	0	0	0	0	6	0.6	0	3 (2018)
238.	Water Pipit	0	0	0	0	0	0	0	0	4	0	4	0.4	0	4 (2024)
239.	Rock Pipit	6	7	16	5	6	0	0	3	1	0	44	4.4	1	16 (2018)
240.	Rock Pipit/Water Pipit	0	0	0	0	0	0	0	0	1	1	2	0.2	0	1 (2024)
241.	pipit sp.	1	0	2	0	0	0	0	0	13	0	16	1.6	0	13 (2024)
242.	Chaffinch	7786	42584	76824	4621	19964	44	3819	4680	136135	91	296548	29655	0	136135 (2024)
243.	Brambling	7	61	122	5	25	2	4	18	53	0	297	30	0	122 (2018)
244.	finch sp.	0	0	0	0	0	0	0	0	97	0	97	9.7	0	97 (2024)
245.	Chaffinch/Brambling	0	0	0	0	0	0	0	0	750	29	779	78	0	750 (2024)
246.	Hawfinch	0	0	0	0	1	0	0	0	13	0	14	1.4	0	13 (2024)
247.	Bullfinch	1	1	0	0	0	0	0	0	0	0	2	0.2	0	1 (2016)
248.	Common Rosefinch	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
249.	Greenfinch	25	11	41	14	4	0	0	5	40	0	140	14	0	41 (2018)
250.	Linnet	686	1017	894	581	129	179	10	8	213	0	3717	372	0	1017 (2017)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
251.	Mealy Redpoll	0	0	11	0	0	0	0	0	0	0	11	1.1	0	11 (2018)
252.	Lesser Redpoll	12	0	5	5	2	0	0	0	0	0	24	2.4	0	12 (2016)
253.	redpoll sp.	0	2	2	0	0	0	0	1	0	0	5	0.5	0	2 (2017)
254.	Crossbill	30	15	2	22	0	0	0	0	0	0	69	6.9	0	30 (2016)
255.	Goldfinch	76	75	124	47	12	1	0	7	167	1	510	51	0	167 (2024)
256.	Serin	3	2	2	1	1	0	0	0	3	0	12	1.2	0	3 (2016)
257.	Siskin	228	948	1112	432	433	83	63	1188	4029	0	8516	852	0	4029 (2024)
258.	Lapland Bunting	2	0	5	2	1	0	0	0	2	0	12	1.2	0	5 (2018)
259.	Snow Bunting	1	0	2	0	0	0	0	0	2	0	5	0.5	0	2 (2018)
260.	Yellowhammer	0	0	2	0	0	0	0	0	2	0	4	0.4	0	2 (2018)
261.	Ortolan Bunting	2	1	0	0	1	0	0	0	0	0	4	0.4	0	2 (2016)
262.	Reed Bunting	51	51	128	51	12	0	0	0	43	6	342	34	0	128 (2018)
263.	bunting sp.	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
264.	passerine sp.	5	0	0	0	0	0	0	0	14542	27	14574	1457	0	14542 (2024)
	Other species
1.	Harbour Porpoise	2	2	8	4	12	1	0	0	0	0	29	2.9	0	12 (2020)
2.	dolphin sp.	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
3.	whale sp.	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
4.	Grey seal	0	2	1	1	0	0	0	0	0	0	4	0.4	0	2 (2017)
	Other species
1.	Red Admiral	0	0	0	0	0	0	0	0	60	0	60	6	0	60 (2024)
2.	Painted Lady	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
	Other species
1.	Emperor Dragonfly	0	0	0	0	0	0	0	0	6	0	6	0.6	0	6 (2024)
2.	Blue Hawker	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
	Other species
1.	Bumblebee sp.	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
	Totals	45739	109118	145450	55398	62301	4106	9612	14621	312681	4382	763408	76341	27
	Observation hours	100:55	145:10	224:31	158:00	181:43	40:30	35:28	67:57	400:38	20:16	1,375:08	137:31

Trektellen

Totals Duinbrug 2016 - 2025