Select until 1 May

Totals Huisduinen (zeetrek) 2016 - 2025

	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
1.	Dark-bellied Brent Goose	26673	29693	24737	16702	23082	25323	25057	26612	26196	7432	231507	23151	6525	29693 (2017)
2.	Pale-bellied Brent Goose	0	0	0	0	1	5	0	2	0	0	8	0.8	0	5 (2021)
3.	Black Brant	1	0	0	0	0	0	0	1	0	0	2	0.2	0	1 (2016)
4.	Red-breasted Goose	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2019)
5.	Canada Goose	33	9	52	193	50	120	16	54	45	1	573	57	0	193 (2019)
6.	Barnacle Goose	660	522	2906	1291	709	431	692	860	585	1480	10136	1014	1	2906 (2018)
7.	Lesser Canada Goose	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
8.	Bar-headed Goose	0	0	3	0	0	0	0	0	0	0	3	0.3	0	3 (2018)
9.	Emperor Goose	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
10.	Greylag Goose	1508	940	1699	1418	1629	1661	1144	1434	1890	1129	14452	1445	90	1890 (2024)
11.	goose sp.	0	0	0	0	90	0	0	0	0	0	90	9	0	90 (2020)
12.	Domestic Goose	3	3	12	2	2	2	2	3	2	0	31	3.1	0	12 (2018)
13.	Feral Mallard	0	0	0	0	0	0	0	2	1	0	3	0.3	0	2 (2023)
14.	Pink-footed Goose	0	0	100	132	0	92	0	10	0	0	334	33	0	132 (2019)
15.	Tundra Bean Goose	14	0	14	97	179	55	7	418	1	0	785	79	0	418 (2023)
16.	Bean Goose sp.	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
17.	Eurasian White-fronted Goose	235	19	62	7	63	90	4	126	38	4	648	65	0	235 (2016)
18.	Black Swan	0	1	1	0	0	1	0	0	0	0	3	0.3	0	1 (2017)
19.	Mute Swan	142	50	43	41	47	73	67	25	83	5	576	58	0	142 (2016)
20.	Bewick's Swan	0	0	0	0	0	6	0	0	0	0	6	0.6	0	6 (2021)
21.	Whooper Swan	0	7	0	0	0	9	8	0	0	0	24	2.4	0	9 (2021)
22.	Egyptian Goose	133	206	177	339	168	251	200	225	211	161	2071	207	2	339 (2019)
23.	Shelduck	915	924	2726	1143	1068	1743	853	901	498	279	11050	1105	25	2726 (2018)
24.	Ruddy Shelduck	0	0	0	7	0	0	1	0	0	0	8	0.8	0	7 (2019)
25.	Garganey	0	15	0	1	10	2	3	1	0	0	32	3.2	0	15 (2017)
26.	Shoveler	590	295	355	877	234	179	334	326	176	310	3676	368	5	877 (2019)
27.	Gadwall	135	206	285	242	165	210	142	145	180	41	1751	175	151	285 (2018)
28.	Wigeon	10174	8265	12390	5779	4114	4020	3540	2376	2505	4019	57182	5718	960	12390 (2018)
29.	Mallard	64	69	138	78	91	77	50	39	44	12	662	66	20	138 (2018)
30.	Pintail	287	554	787	269	170	58	86	516	251	246	3224	322	8	787 (2018)
31.	Teal	3566	3035	4832	3435	2515	1725	2925	2169	1273	3291	28766	2877	38	4832 (2018)
32.	duck sp.	7	12	0	30	48	68	37	21	64	8	295	30	0	68 (2021)
33.	Red-crested Pochard	0	0	0	3	0	0	0	0	0	0	3	0.3	0	3 (2019)
34.	Pochard	4	1	5	0	0	2	0	0	2	0	14	1.4	0	5 (2018)
35.	Tufted Duck	87	59	43	83	70	41	56	50	30	8	527	53	0	87 (2016)
36.	Scaup	41	51	28	27	20	2	9	11	5	5	199	20	0	51 (2017)
37.	Eider	7986	2328	2965	3749	3621	3378	2551	3186	5553	2067	37384	3738	399	7986 (2016)
38.	Velvet Scoter	101	134	25	68	31	39	76	53	39	8	574	57	0	134 (2017)
39.	Common Scoter	12530	25328	9347	11710	10304	13286	9239	12773	12714	3132	120363	12036	443	25328 (2017)
40.	Long-tailed Duck	0	4	2	1	0	7	1	1	3	0	19	1.9	0	7 (2021)
41.	Goldeneye	44	4	32	12	28	35	30	19	11	8	223	22	0	44 (2016)
42.	Smew	0	0	4	0	0	0	0	0	0	0	4	0.4	0	4 (2018)
43.	Goosander	6	1	14	21	6	32	6	1	15	2	104	10	0	32 (2021)
44.	Red-breasted Merganser	793	571	1048	709	693	753	793	609	436	382	6787	679	22	1048 (2018)
45.	Swift	111	67	164	93	87	163	74	227	292	0	1278	128	5	292 (2024)
46.	Pallid Swift	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
47.	Cuckoo	0	4	2	1	0	1	0	3	3	0	14	1.4	1	4 (2017)
48.	Stock Dove	15	22	44	5	10	12	31	38	24	20	221	22	0	44 (2018)
49.	Woodpigeon	85	125	185	116	60	88	85	366	93	37	1240	124	15	366 (2023)
50.	Collared Dove	22	69	86	54	22	41	29	93	67	4	487	49	11	93 (2023)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
51.	Water Rail	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
52.	Red-necked Grebe	6	0	7	3	7	5	4	1	1	0	34	3.4	1	7 (2018)
53.	Great Crested Grebe	457	278	759	797	268	316	700	288	553	103	4519	452	385	797 (2019)
54.	Slavonian Grebe	0	0	2	0	0	0	0	1	1	0	4	0.4	0	2 (2018)
55.	Black-necked Grebe	1	0	0	2	0	0	1	2	1	0	7	0.7	0	2 (2019)
56.	Black-necked / Slavonian Grebe	2	7	0	5	1	1	1	2	3	0	22	2.2	0	7 (2017)
57.	grebe sp.	1	0	0	0	0	1	1	0	0	0	3	0.3	0	1 (2016)
58.	Oystercatcher	5162	2906	5735	3860	4489	3425	3096	4356	3415	1490	37934	3793	1508	5735 (2018)
59.	Black-winged Stilt	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
60.	Avocet	90	7	165	157	17	8	376	23	32	177	1052	105	0	376 (2022)
61.	Grey Plover	202	850	157	712	353	254	554	387	123	180	3772	377	0	850 (2017)
62.	Golden Plover	5	14	110	5	10	31	9	20	1	0	205	21	0	110 (2018)
63.	Ringed Plover	32	41	20	12	52	46	94	34	20	3	354	35	3	94 (2022)
64.	Little Ringed Plover	0	0	0	0	0	0	0	0	2	0	2	0.2	0	2 (2024)
65.	Lapwing	241	175	176	97	95	86	301	221	128	3	1523	152	68	301 (2022)
66.	Whimbrel	628	281	1211	335	1476	577	947	255	323	587	6620	662	3	1476 (2020)
67.	Curlew	574	258	524	501	364	326	251	222	135	48	3203	320	29	574 (2016)
68.	Bar-tailed Godwit	2116	1761	1641	685	2124	1155	2132	537	950	241	13342	1334	14	2132 (2022)
69.	Black-tailed Godwit	1	1	6	10	1	0	1	10	0	3	33	3.3	0	10 (2019)
70.	Icelandic Black-tailed Godwit	0	0	0	1	0	1	0	0	0	1	3	0.3	0	1 (2019)
71.	Jack Snipe	0	0	0	0	1	1	0	0	0	0	2	0.2	0	1 (2020)
72.	Woodcock	2	0	2	0	3	1	2	1	1	0	12	1.2	0	3 (2020)
73.	Snipe	16	0	15	0	29	15	40	35	11	0	161	16	0	40 (2022)
74.	Grey Phalarope	0	7	1	2	1	4	2	4	0	0	21	2.1	0	7 (2017)
75.	Common Sandpiper	1	2	1	5	0	0	1	8	8	1	27	2.7	0	8 (2023)
76.	Green Sandpiper	14	6	3	5	1	2	1	5	15	1	53	5.3	0	15 (2024)
77.	Wood Sandpiper	5	3	0	0	4	4	3	1	0	2	22	2.2	0	5 (2016)
78.	Redshank	87	61	150	162	79	65	41	64	79	10	798	80	21	162 (2019)
79.	Spotted Redshank	2	3	3	4	7	11	2	15	0	0	47	4.7	0	15 (2023)
80.	Greenshank	21	14	28	4	26	12	42	36	14	3	200	20	0	42 (2022)
81.	Turnstone	1216	430	1368	414	447	712	257	331	335	25	5535	554	4185	1368 (2018)
82.	Knot	1681	3651	1607	1563	17910	160	173	542	361	85	27733	2773	671	17910 (2020)
83.	Ruff	0	0	1	59	16	0	0	6	38	9	129	13	0	59 (2019)
84.	wader sp.	6	9	7	91	11	6	21	259	39	28	477	48	0	259 (2023)
85.	small wader	0	0	0	0	2	6	12	12	1	0	33	3.3	0	12 (2022)
86.	large wader	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
87.	Curlew Sandpiper	1	0	2	1	0	0	0	0	0	0	4	0.4	0	2 (2018)
88.	Temminck's Stint	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
89.	Sanderling	2605	2033	1447	1539	2404	1333	1630	2939	1278	377	17585	1759	585	2939 (2023)
90.	Dunlin	50263	6158	3823	10301	6284	1270	3081	2347	1141	4676	89344	8934	11487	50263 (2016)
91.	Purple Sandpiper	161	52	175	40	25	44	5	20	48	0	570	57	85	175 (2018)
92.	Little Stint	7	3	7	5	4	2	2	5	1	0	36	3.6	0	7 (2016)
93.	Little Tern	1307	504	562	525	719	365	317	378	669	91	5437	544	11	1307 (2016)
94.	Gull-billed Tern	5	1	2	0	2	0	2	5	0	0	17	1.7	0	5 (2016)
95.	Caspian Tern	0	0	2	1	2	1	0	4	1	0	11	1.1	0	4 (2023)
96.	Black Tern	692	433	197	3042	1139	5359	1293	2462	782	23	15422	1542	304	5359 (2021)
97.	White-winged Black Tern	0	0	0	0	0	0	0	1	1	0	2	0.2	0	1 (2023)
98.	Arctic Tern	277	178	238	192	360	104	105	183	196	34	1867	187	0	360 (2020)
99.	Common/Arctic Tern	678	351	403	393	230	1420	439	540	257	51	4762	476	0	1420 (2021)
100.	Common Tern	16484	14077	16980	20408	27676	20969	18975	13506	11062	1662	161799	16180	195	27676 (2020)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
101.	sterna sp.	4	2	0	2	0	0	0	0	0	1	9	0.9	0	4 (2016)
102.	Sandwich Tern	31373	24391	20554	26650	36846	27856	34599	51871	29348	10193	293681	29368	2685	51871 (2023)
103.	Little Gull	1901	5443	2255	5949	1762	5946	2452	7001	547	887	34143	3414	188	7001 (2023)
104.	Ross' Gull	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2021)
105.	Kittiwake	295	1810	608	1398	815	946	545	1101	593	114	8225	823	28	1810 (2017)
106.	Sabine's Gull	2	2	3	0	0	1	1	2	0	0	11	1.1	0	3 (2018)
107.	Black-headed Gull	29815	22894	32359	35583	72690	34302	39807	27406	12400	4424	311680	31168	1554	72690 (2020)
108.	Mediterranean Gull	6	3	7	7	28	20	4	44	7	2	128	13	0	44 (2023)
109.	Common Gull	12131	9683	7391	10141	11501	7562	9493	10928	7453	2398	88681	8868	378	12131 (2016)
110.	Caspian Gull	4	4	3	3	6	6	4	4	3	1	38	3.8	0	6 (2020)
111.	Herring Gull	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
112.	Yellow-legged Gull	0	0	0	1	1	0	0	0	0	0	2	0.2	0	1 (2019)
113.	Great Black-backed Gull	6600	3322	2279	3650	4354	2593	2997	3442	2144	539	31920	3192	546	6600 (2016)
114.	Glaucous Gull	1	4	0	2	1	1	0	0	0	0	9	0.9	0	4 (2017)
115.	Lesser Black-backed Gull	42670	32927	36567	37126	28974	26660	19809	16367	23615	3563	268278	26828	2097	42670 (2016)
116.	Iceland Gull	1	2	0	1	0	2	1	0	0	0	7	0.7	0	2 (2017)
117.	Long-tailed Skua	2	0	0	3	1	3	1	2	0	0	12	1.2	0	3 (2019)
118.	skua sp.	0	5	1	1	1	0	1	1	2	0	12	1.2	0	5 (2017)
119.	Arctic Skua	24	76	30	37	60	107	40	87	11	0	472	47	0	107 (2021)
120.	Pomarine Skua	0	10	5	4	1	6	2	4	4	0	36	3.6	0	10 (2017)
121.	Great Skua	7	29	14	5	5	15	0	4	2	0	81	8.1	0	29 (2017)
122.	Puffin	1	1	0	4	0	0	0	0	1	0	7	0.7	0	4 (2019)
123.	Black Guillemot	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
124.	Razorbill	6	6	1	31	1	29	20	115	9	0	218	22	24	115 (2023)
125.	Razorbill/Guillemot	430	343	277	672	95	1217	655	547	267	0	4503	450	73	1217 (2021)
126.	Little Auk	4	6	2	3	2	8	1	0	4	0	30	3	0	8 (2021)
127.	Guillemot	63	207	64	221	92	435	569	255	105	1	2012	201	235	569 (2022)
128.	Red-throated Diver	775	889	865	1202	456	1345	993	1004	769	103	8401	840	38	1345 (2021)
129.	Black-throated Diver	32	48	16	21	12	50	43	21	52	22	317	32	0	52 (2024)
130.	Great Northern Diver	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
131.	diver sp.	83	52	41	29	60	168	64	78	43	11	629	63	1	168 (2021)
132.	Leach's Petrel	0	0	0	1	0	1	0	27	0	0	29	2.9	0	27 (2023)
133.	Fulmar	2	8	3	1	0	3	6	3	2	0	28	2.8	0	8 (2017)
134.	Sooty Shearwater	1	1	2	0	1	2	1	2	1	0	11	1.1	0	2 (2018)
135.	Manx Shearwater	0	3	2	1	0	0	0	2	0	0	8	0.8	0	3 (2017)
136.	Balearic Shearwater	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
137.	shearwater sp.	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
138.	Bulwer's Petrel	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2025)
139.	White Stork	0	0	0	2	4	0	0	0	0	0	6	0.6	0	4 (2020)
140.	Gannet	807	914	908	533	853	1113	974	1246	709	193	8250	825	55	1246 (2023)
141.	Cormorant	39149	28996	54106	32591	42857	46350	40514	35210	19512	6931	346216	34622	20970	54106 (2018)
142.	Shag	5	1	0	1	0	3	3	2	4	1	20	2	0	5 (2016)
143.	Spoonbill	107	17	83	95	76	90	19	24	75	4	590	59	0	107 (2016)
144.	Little Egret	3	0	5	2	2	0	1	2	6	0	21	2.1	0	6 (2024)
145.	Cattle Egret	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
146.	Great White Egret	0	5	2	1	10	0	18	13	9	3	61	6.1	0	18 (2022)
147.	Grey Heron	43	9	91	64	77	30	55	26	41	8	444	44	3	91 (2018)
148.	Purple Heron	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
149.	Osprey	1	0	5	4	1	1	3	4	2	0	21	2.1	0	5 (2018)
150.	Honey Buzzard	0	0	1	3	1	0	1	0	0	0	6	0.6	0	3 (2019)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
151.	Sparrowhawk	5	6	7	10	12	12	13	8	7	0	80	8	0	13 (2022)
152.	Goshawk	2	0	1	1	5	1	2	2	0	0	14	1.4	0	5 (2020)
153.	Marsh Harrier	14	9	17	35	30	23	10	8	10	2	158	16	0	35 (2019)
154.	Hen Harrier	2	0	8	0	1	6	2	5	3	1	28	2.8	0	8 (2018)
155.	Red Kite	0	1	0	0	0	0	1	1	0	0	3	0.3	0	1 (2017)
156.	Black Kite	0	0	3	1	1	1	0	1	0	0	7	0.7	0	3 (2018)
157.	White-tailed Eagle	0	0	0	0	2	0	1	4	2	2	11	1.1	0	4 (2023)
158.	Common Buzzard	14	2	15	25	102	21	29	11	16	2	237	24	3	102 (2020)
159.	raptor sp.	0	0	1	1	0	0	0	1	0	0	3	0.3	0	1 (2018)
160.	Short-eared Owl	1	1	0	5	2	1	0	1	0	0	11	1.1	0	5 (2019)
161.	Hoopoe	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
162.	European Bee-eater	0	0	1	0	0	0	1	2	1	0	5	0.5	0	2 (2023)
163.	Great Spotted Woodpecker	1	2	1	2	4	0	0	3	1	0	14	1.4	0	4 (2020)
164.	Green Woodpecker	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
165.	Kestrel	19	5	28	33	32	30	23	19	17	1	207	21	5	33 (2019)
166.	Red-footed Falcon	0	0	0	0	0	1	0	0	1	0	2	0.2	0	1 (2021)
167.	Merlin	5	2	2	10	2	3	2	3	0	0	29	2.9	0	10 (2019)
168.	Hobby	2	0	0	0	2	4	0	1	2	0	11	1.1	0	4 (2021)
169.	Peregrine	32	11	28	23	11	8	10	5	3	0	131	13	0	32 (2016)
170.	Rose-ringed Parakeet	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
171.	Golden Oriole	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
172.	Jay	0	0	0	5	27	0	0	0	0	0	32	3.2	0	27 (2020)
173.	Magpie	41	55	16	68	51	43	27	17	34	14	366	37	40	68 (2019)
174.	Jackdaw	30	19	62	121	78	35	55	53	31	11	495	50	222	121 (2019)
175.	Rook	5	1	0	0	0	0	1	3	2	1	13	1.3	0	5 (2016)
176.	Carrion Crow	159	82	192	90	104	87	81	72	56	41	964	96	74	192 (2018)
177.	Hooded Crow	0	0	1	0	1	0	1	0	0	0	3	0.3	0	1 (2018)
178.	Blue Tit	0	0	5	287	0	0	3	0	0	0	295	30	0	287 (2019)
179.	Great Tit	0	0	0	1	2	1	4	3	0	0	11	1.1	1	4 (2022)
180.	Bearded Tit	0	0	0	0	0	0	0	2	0	0	2	0.2	0	2 (2023)
181.	Wood Lark	4	3	1	4	2	2	0	1	22	0	39	3.9	0	22 (2024)
182.	Skylark	59	28	464	28	23	105	60	17	99	0	883	88	0	464 (2018)
183.	Shore Lark	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
184.	Sand Martin	36	64	50	121	62	13	37	57	16	18	474	47	8	121 (2019)
185.	Swallow	1363	3562	2007	4197	1155	846	785	1809	1196	186	17106	1711	15	4197 (2019)
186.	House Martin	49	65	30	176	30	60	81	87	67	4	649	65	72	176 (2019)
187.	Long-tailed Tit	4	0	0	0	0	0	0	0	0	0	4	0.4	0	4 (2016)
188.	Willow Warbler	0	0	1	0	0	0	0	0	1	0	2	0.2	0	1 (2018)
189.	Goldcrest	0	0	2	0	1	0	1	1	1	0	6	0.6	0	2 (2018)
190.	Wren	0	0	0	0	1	0	0	1	0	0	2	0.2	0	1 (2020)
191.	Starling	15810	13781	9688	1751	3515	36882	11748	13882	10506	367	117930	11793	1993	36882 (2021)
192.	Song Thrush	8	4	15	45	4	38	20	56	11	0	201	20	0	56 (2023)
193.	Mistle Thrush	0	0	7	6	0	2	1	0	4	0	20	2	0	7 (2018)
194.	Redwing	41	5	44	43	5	241	49	43	116	0	587	59	1	241 (2021)
195.	Blackbird	7	12	17	4	13	2	3	1	6	1	66	6.6	2	17 (2018)
196.	Fieldfare	62	307	19	42	1	275	0	176	2	0	884	88	0	307 (2017)
197.	Ring Ouzel	0	0	0	0	0	0	0	1	0	2	3	0.3	0	2 (2025)
198.	thrush sp.	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
199.	Robin	3	1	3	0	0	0	0	0	0	1	8	0.8	0	3 (2016)
200.	Black Redstart	0	0	0	0	1	0	1	1	1	0	4	0.4	0	1 (2020)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
201.	Wheatear	0	2	0	5	1	2	5	6	3	0	24	2.4	0	6 (2023)
202.	Tree Sparrow	0	20	0	2	0	0	0	4	3	0	29	2.9	0	20 (2017)
203.	House Sparrow	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
204.	Dunnock	0	0	0	0	0	0	0	10	21	1	32	3.2	0	21 (2024)
205.	Blue-headed Wagtail	33	19	17	239	8	84	27	111	10	3	551	55	1	239 (2019)
206.	Yellow Wagtail (flavissima)	0	0	0	5	0	0	1	0	0	0	6	0.6	0	5 (2019)
207.	Grey-headed Wagtail	0	1	0	1	0	1	0	0	0	0	3	0.3	0	1 (2017)
208.	Yellow wagtail sp.	13	5	5	38	24	8	6	7	6	0	112	11	0	38 (2019)
209.	Grey Wagtail	3	2	0	0	0	0	1	0	5	0	11	1.1	0	5 (2024)
210.	White Wagtail	88	22	37	69	30	19	30	46	59	23	423	42	8	88 (2016)
211.	alba wagtail sp.	21	4	15	9	18	9	11	7	3	8	105	11	0	21 (2016)
212.	Pied Wagtail	1	1	1	2	0	2	5	0	0	0	12	1.2	0	5 (2022)
213.	Richard's Pipit	0	0	1	2	0	0	0	0	0	0	3	0.3	0	2 (2019)
214.	Tawny Pipit	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2019)
215.	Meadow Pipit	312	363	874	1146	1173	364	490	609	513	51	5895	590	28	1173 (2020)
216.	Tree Pipit	1	3	0	14	2	0	1	0	2	0	23	2.3	0	14 (2019)
217.	Rock Pipit	8	2	3	1	0	2	3	1	1	0	21	2.1	0	8 (2016)
218.	Chaffinch	50	196	477	16	79	12	35	46	76	1	988	99	0	477 (2018)
219.	Brambling	1	0	10	1	3	0	2	3	11	0	31	3.1	0	11 (2024)
220.	Greenfinch	15	0	137	18	43	2	4	8	43	0	270	27	2	137 (2018)
221.	Linnet	585	407	479	573	714	360	375	444	291	24	4252	425	71	714 (2020)
222.	Lesser Redpoll	0	0	1	1	0	0	7	0	0	0	9	0.9	0	7 (2022)
223.	redpoll sp.	0	17	0	0	0	0	0	0	1	0	18	1.8	0	17 (2017)
224.	Goldfinch	69	17	59	37	34	13	31	50	19	3	332	33	9	69 (2016)
225.	Serin	1	0	0	1	0	0	0	0	0	0	2	0.2	0	1 (2016)
226.	Siskin	75	10	33	79	12	12	9	88	8	0	326	33	0	88 (2023)
227.	Lapland Bunting	2	0	1	0	2	0	0	0	0	0	5	0.5	0	2 (2016)
228.	Snow Bunting	9	0	18	9	17	0	3	2	0	0	58	5.8	0	18 (2018)
229.	Yellowhammer	0	3	0	0	0	0	0	0	0	0	3	0.3	0	3 (2017)
230.	Reed Bunting	2	1	7	3	4	2	3	1	3	2	28	2.8	0	7 (2018)
	Other species
1.	Harbour Porpoise	323	90	196	122	115	131	111	101	47	13	1249	125	0	323 (2016)
2.	Grey seal	26	6	61	31	40	36	15	20	11	8	254	25	966	61 (2018)
3.	Common Seal	944	504	786	591	504	626	311	302	208	74	4850	485	2719	944 (2016)
	Other species
1.	Small Tortoiseshell	0	0	0	0	0	2	1	1	3	2	9	0.9	0	3 (2024)
2.	Dark Clouded Yellow	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
3.	Brimstone	0	0	0	0	0	0	0	2	2	1	5	0.5	0	2 (2023)
4.	European Peacock	0	0	0	0	0	1	3	5	108	5	122	12	0	108 (2024)
5.	Hummingbird Hawk-moth	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
6.	Speckled Wood	0	0	0	0	0	0	1	0	3	0	4	0.4	0	3 (2024)
7.	Large White	0	0	0	0	104	36	10	22	35	6	213	21	0	104 (2020)
8.	Green-veined White	0	0	0	0	0	6	12	3	26	13	60	6	0	26 (2024)
9.	Small White	0	0	0	0	77	184	325	340	813	25	1764	176	0	813 (2024)
10.	white sp. (butterfly)	0	0	0	0	0	0	0	0	4	50	54	5.4	0	50 (2025)
11.	Red Admiral	0	0	0	0	27	23	60	41	58	0	209	21	0	60 (2022)
12.	Small Heath	0	0	0	0	16	63	94	29	10	0	212	21	2	94 (2022)
	Other species
1.	Moustached Darter	0	0	0	0	0	0	0	0	8	0	8	0.8	1	8 (2024)
2.	Darter unknown	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
3.	Migrant Hawker	0	0	0	0	0	0	0	7	3	0	10	1	0	7 (2023)
4.	Dragonfly unknown	0	0	0	0	0	0	0	6	24	0	30	3	0	24 (2024)
	Other species
1.	Bumblebee sp.	0	0	0	0	1	714	293	396	327	40	1771	177	0	714 (2021)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
	Totals	338725	259989	277357	260870	326003	290508	252100	259691	188100	64412	2517755	251776	63394
	Observation hours	844:50	647:50	864:45	926:15	940:35	838:00	888:00	859:15	774:00	211:30	7,795:00	779:30

Trektellen

Totals Huisduinen (zeetrek) 2016 - 2025