Totals Bloemendaal aan Zee 2013 - 2022

	Species	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	Totals	Average	Present	Year Maximum
1.	Dark-bellied Brent Goose	1667	3678	3040	393	2794	3346	7652	10725	8556	2209	44060	4406	0	10725 (2020)
2.	Pale-bellied Brent Goose	0	0	1	0	0	0	0	2	18	3	24	2.4	0	18 (2021)
3.	Black Brant	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2021)
4.	Canada Goose	0	4	2	2	16	16	21	9	26	31	127	13	0	31 (2022)
5.	Barnacle Goose	889	695	604	392	1453	3008	12613	6201	5393	5856	37104	3710	0	12613 (2019)
6.	Lesser Canada Goose	0	0	0	0	0	0	1	0	0	1	2	0.2	0	1 (2019)
7.	Bar-headed Goose	0	0	0	0	0	0	2	0	0	0	2	0.2	0	2 (2019)
8.	Greylag Goose	326	319	51	64	201	237	369	820	530	1073	3990	399	0	1073 (2022)
9.	Anser sp.	0	0	0	0	0	0	1	162	110	0	273	27	0	162 (2020)
10.	goose sp.	174	0	3	0	0	2	0	0	255	281	715	72	0	281 (2022)
11.	Domestic Goose	0	1	0	0	0	0	1	2	3	2	9	0.9	0	3 (2021)
12.	Pink-footed Goose	0	126	0	0	0	239	308	728	92	351	1844	184	0	728 (2020)
13.	Tundra Bean Goose	62	0	0	0	0	0	0	18	0	1	81	8.1	0	62 (2013)
14.	Bean Goose sp.	2	0	0	0	0	2	0	0	0	0	4	0.4	0	2 (2013)
15.	Eurasian White-fronted Goose	321	1	0	5	79	88	5	373	241	160	1273	127	0	373 (2020)
16.	Mute Swan	8	2	0	1	1	9	48	150	16	11	246	25	0	150 (2020)
17.	Bewick's Swan	4	0	0	0	0	0	23	3	0	9	39	3.9	0	23 (2019)
18.	Whooper Swan	0	0	0	0	0	0	3	0	0	0	3	0.3	0	3 (2019)
19.	Egyptian Goose	54	32	41	36	46	58	102	278	117	402	1166	117	0	402 (2022)
20.	Shelduck	485	734	193	177	251	554	896	1506	1140	905	6841	684	0	1506 (2020)
21.	Ruddy Shelduck	0	1	0	0	0	0	0	2	0	0	3	0.3	0	2 (2020)
22.	Garganey	24	0	4	0	19	23	39	57	35	172	373	37	0	172 (2022)
23.	Shoveler	243	376	219	262	1447	389	1533	4200	1984	3400	14053	1405	65	4200 (2020)
24.	Gadwall	64	21	44	38	147	62	126	242	201	155	1100	110	0	242 (2020)
25.	Wigeon	3324	179	1678	725	1562	1534	2912	4795	6668	2149	25526	2553	110	6668 (2021)
26.	Mallard	61	6	5	81	11	3	12	31	18	13	241	24	0	81 (2016)
27.	Pintail	551	210	59	121	709	219	281	256	917	1323	4646	465	0	1323 (2022)
28.	Teal	2134	896	546	648	2576	773	2624	4355	4342	4917	23811	2381	371	4917 (2022)
29.	dabbling duck sp.	0	0	0	55	0	0	0	0	0	0	55	5.5	0	55 (2016)
30.	duck sp.	0	0	0	0	0	18	0	306	1	86	411	41	0	306 (2020)
31.	Red-crested Pochard	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2022)
32.	Pochard	30	2	8	2	4	7	13	34	29	69	198	20	0	69 (2022)
33.	Tufted Duck	71	6	10	17	31	15	88	88	107	134	567	57	0	134 (2022)
34.	Scaup	45	4	1	4	60	13	14	24	137	42	344	34	0	137 (2021)
35.	Eider	503	82	121	115	185	186	409	993	1037	854	4485	449	9	1037 (2021)
36.	Velvet Scoter	25	28	14	9	121	51	80	116	889	120	1453	145	16	889 (2021)
37.	Common Scoter	6298	3846	2853	3471	9156	9514	9925	17353	34279	10373	107068	10707	1950	34279 (2021)
38.	Long-tailed Duck	0	1	0	2	6	1	2	3	3	1	19	1.9	0	6 (2017)
39.	Goldeneye	15	0	5	0	4	1	3	13	47	22	110	11	0	47 (2021)
40.	Smew	0	0	0	0	0	0	0	0	18	0	18	1.8	0	18 (2021)
41.	Goosander	17	0	5	8	3	4	22	4	22	13	98	9.8	0	22 (2019)
42.	Red-breasted Merganser	483	90	212	235	257	238	467	720	977	648	4327	433	0	977 (2021)
43.	Swift	0	0	4	0	2	7	0	107	19	0	139	14	0	107 (2020)
44.	Stock Dove	1	0	0	0	0	0	0	0	0	2	3	0.3	0	2 (2022)
45.	Woodpigeon	3	0	0	0	0	0	2	1	1	5	12	1.2	0	5 (2022)
46.	Collared Dove	0	0	0	1	1	3	0	0	0	0	5	0.5	0	3 (2018)
47.	Red-necked Grebe	5	4	0	0	4	4	1	4	15	9	46	4.6	0	15 (2021)
48.	Great Crested Grebe	2958	309	362	150	370	818	1130	565	1432	2902	10996	1100	2735	2958 (2013)
49.	Slavonian Grebe	1	0	0	2	0	1	0	3	0	0	7	0.7	0	3 (2020)
50.	Black-necked Grebe	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2019)
	Species	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	Totals	Average	Present	Year Maximum
51.	Black-necked / Slavonian Grebe	0	1	0	0	0	2	0	2	1	1	7	0.7	0	2 (2018)
52.	grebe sp.	0	0	0	0	0	0	0	2	0	0	2	0.2	0	2 (2020)
53.	Oystercatcher	260	95	96	160	218	349	465	679	737	552	3611	361	14	737 (2021)
54.	Avocet	41	97	88	55	13	34	42	219	103	1404	2096	210	0	1404 (2022)
55.	Lapwing	2085	1	31	11	53	1	9	2	191	688	3072	307	0	2085 (2013)
56.	Golden Plover	30	1	22	2	1	18	0	11	5	2	92	9.2	0	30 (2013)
57.	Grey Plover	257	301	99	111	866	136	1634	1256	2364	1809	8833	883	0	2364 (2021)
58.	Ringed Plover	110	22	7	24	111	129	521	367	60	277	1628	163	0	521 (2019)
59.	Little Ringed Plover	6	0	0	0	2	1	1	4	1	1	16	1.6	0	6 (2013)
60.	Kentish Plover	0	0	0	0	0	0	0	2	0	1	3	0.3	0	2 (2020)
61.	Dotterel	0	0	0	0	0	0	2	0	0	0	2	0.2	0	2 (2019)
62.	Whimbrel	128	217	61	60	210	415	1351	3312	1466	957	8177	818	0	3312 (2020)
63.	Curlew	870	66	81	49	54	81	190	409	559	127	2486	249	0	870 (2013)
64.	Bar-tailed Godwit	686	869	88	756	1051	253	1266	2643	6090	18317	32019	3202	18	18317 (2022)
65.	Black-tailed Godwit	23	8	0	2	3	3	11	6	2	43	101	10	0	43 (2022)
66.	Turnstone	36	48	4	40	34	3	56	83	67	21	392	39	0	83 (2020)
67.	Knot	965	362	26	301	1702	136	1918	1223	1114	979	8726	873	0	1918 (2019)
68.	Ruff	54	0	1	0	22	5	104	43	33	147	409	41	0	147 (2022)
69.	wader sp.	0	0	0	0	15	0	0	0	37	121	173	17	0	121 (2022)
70.	small wader	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2021)
71.	large wader	0	0	0	0	0	0	0	0	3	0	3	0.3	0	3 (2021)
72.	Curlew Sandpiper	0	0	0	0	1	0	4	4	5	2	16	1.6	0	5 (2021)
73.	Temminck's Stint	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2014)
74.	Sanderling	664	456	626	391	920	563	1005	3814	2285	1402	12126	1213	1215	3814 (2020)
75.	Dunlin	3787	361	2420	1695	507	787	2173	4639	8675	8683	33727	3373	0	8683 (2022)
76.	Purple Sandpiper	18	0	0	12	11	0	0	2	5	1	49	4.9	0	18 (2013)
77.	Little Stint	0	0	0	1	3	1	2	8	1	6	22	2.2	0	8 (2020)
78.	Calidris sp.	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2020)
79.	Woodcock	1	0	0	0	0	0	0	0	25	1	27	2.7	0	25 (2021)
80.	Snipe	17	0	0	28	0	1	6	2	4	38	96	9.6	0	38 (2022)
81.	Grey Phalarope	0	0	0	0	2	0	1	0	1	1	5	0.5	0	2 (2017)
82.	Common Sandpiper	0	1	0	0	0	1	0	4	1	1	8	0.8	0	4 (2020)
83.	Green Sandpiper	0	0	0	0	0	0	1	9	0	5	15	1.5	0	9 (2020)
84.	Redshank	228	44	16	10	92	30	147	357	43	327	1294	129	0	357 (2020)
85.	Wood Sandpiper	4	0	0	0	0	0	0	2	0	3	9	0.9	0	4 (2013)
86.	Spotted Redshank	1	6	0	0	2	0	6	7	1	42	65	6.5	0	42 (2022)
87.	Greenshank	15	6	0	2	62	15	43	46	30	130	349	35	0	130 (2022)
88.	Kittiwake	5107	213	5018	151	1238	2343	1791	4262	7840	3020	30983	3098	22	7840 (2021)
89.	Sabine's Gull	1	0	1	0	4	0	0	3	2	0	11	1.1	0	4 (2017)
90.	Black-headed Gull	15243	4448	1484	2890	9792	3831	17239	21102	47850	18821	142700	14270	297	47850 (2021)
91.	Little Gull	4921	7512	3116	1860	11137	859	21506	28109	95066	28366	202452	20245	3650	95066 (2021)
92.	Mediterranean Gull	6	3	3	5	14	7	33	112	104	39	326	33	2	112 (2020)
93.	Common Gull	7895	4366	3381	2023	8247	3531	11750	21043	23430	15940	101606	10161	470	23430 (2021)
94.	Great Black-backed Gull	1287	422	583	580	607	844	1006	1335	1070	786	8520	852	70	1335 (2020)
95.	Glaucous Gull	0	0	0	1	3	0	0	0	0	0	4	0.4	0	3 (2017)
96.	Iceland Gull	1	1	0	1	1	0	3	1	5	7	20	2	0	7 (2022)
97.	Herring Gull	5207	1389	1526	2409	2055	1332	6425	4649	4009	2553	31554	3155	520	6425 (2019)
98.	Caspian Gull	0	0	0	0	0	0	0	0	4	1	5	0.5	0	4 (2021)
99.	Yellow-legged Gull	3	0	0	1	0	0	1	0	0	0	5	0.5	0	3 (2013)
100.	Lesser Black-backed Gull	18628	4102	4063	6049	8336	13927	17472	18963	21233	23473	136246	13625	506	23473 (2022)
	Species	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	Totals	Average	Present	Year Maximum
101.	Laridae sp.	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2017)
102.	Gull-billed Tern	2	0	0	0	0	0	0	4	3	1	10	1	0	4 (2020)
103.	Caspian Tern	0	0	0	0	2	0	2	0	2	0	6	0.6	0	2 (2017)
104.	Sandwich Tern	1111	309	171	1597	1649	2167	14971	15081	10481	7031	54568	5457	104	15081 (2020)
105.	Little Tern	90	362	68	105	87	106	548	644	430	301	2741	274	0	644 (2020)
106.	Common Tern	990	824	1025	626	2308	1789	3642	3920	4622	1892	21638	2164	69	4622 (2021)
107.	Arctic Tern	139	177	110	114	94	180	280	282	573	602	2551	255	0	602 (2022)
108.	Common/Arctic Tern	5514	2150	2277	1236	5434	1682	17739	48160	25167	11506	120865	12087	120	48160 (2020)
109.	White-winged Black Tern	5	0	0	0	0	0	0	0	0	0	5	0.5	0	5 (2013)
110.	Black Tern	95	61	87	28	268	83	416	1346	2454	395	5233	523	0	2454 (2021)
111.	Great Skua	30	13	14	15	61	89	17	15	12	2	268	27	1	89 (2018)
112.	Pomarine Skua	35	20	3	8	25	20	21	6	6	2	146	15	0	35 (2013)
113.	Arctic Skua	44	12	5	9	177	62	135	75	197	93	809	81	4	197 (2021)
114.	S. parasiticus / pomarinus	0	0	0	0	0	2	0	0	0	0	2	0.2	0	2 (2018)
115.	Long-tailed Skua	4	1	0	2	3	1	2	2	2	6	23	2.3	0	6 (2022)
116.	skua sp.	19	5	5	6	31	12	23	13	37	9	160	16	1	37 (2021)
117.	Little Auk	1	2	0	1	1	0	5	2	2	5	19	1.9	0	5 (2019)
118.	Guillemot	68	256	5	6	126	8	102	77	197	170	1015	102	47	256 (2014)
119.	Razorbill	6	0	2	2	4	3	10	29	47	24	127	13	10	47 (2021)
120.	Razorbill/Guillemot	680	1385	740	876	1204	360	1467	1152	8257	3095	19216	1922	29	8257 (2021)
121.	Puffin	0	0	0	0	2	0	0	1	1	0	4	0.4	0	2 (2017)
122.	Red-throated Diver	1678	112	72	135	524	506	768	1009	4294	2162	11260	1126	329	4294 (2021)
123.	Black-throated Diver	7	3	6	4	9	8	16	13	62	37	165	17	0	62 (2021)
124.	Great Northern Diver	1	0	0	0	1	0	0	2	4	0	8	0.8	0	4 (2021)
125.	diver sp.	1238	149	62	68	443	123	433	661	919	914	5010	501	0	1238 (2013)
126.	Storm Petrel	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2018)
127.	storm-petrel sp.	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2017)
128.	Leach's Petrel	1	3	4	1	11	26	1	2	5	2	56	5.6	0	26 (2018)
129.	Fulmar	12	1	2	1	17	14	7	4	50	2	110	11	0	50 (2021)
130.	Sooty Shearwater	8	5	5	113	24	12	3	7	25	154	356	36	0	154 (2022)
131.	Manx Shearwater	1	0	2	0	10	11	2	0	6	2	34	3.4	0	11 (2018)
132.	Balearic Shearwater	0	0	0	0	2	0	0	1	0	0	3	0.3	0	2 (2017)
133.	shearwater sp.	2	0	0	0	1	0	0	2	1	2	8	0.8	0	2 (2013)
134.	Gannet	860	207	699	312	394	1210	507	750	3075	1075	9089	909	20	3075 (2021)
135.	Cormorant	6866	2548	3251	5971	9221	7380	16320	16679	17621	16639	102496	10250	595	17621 (2021)
136.	Shag	0	0	0	1	0	0	0	1	0	0	2	0.2	0	1 (2016)
137.	Spoonbill	8	0	0	51	8	65	95	354	523	101	1205	121	0	523 (2021)
138.	Grey Heron	5	7	22	8	3	5	33	36	32	52	203	20	0	52 (2022)
139.	Purple Heron	0	0	0	0	0	0	0	3	0	1	4	0.4	0	3 (2020)
140.	Great White Egret	0	0	0	0	0	0	1	5	10	2	18	1.8	0	10 (2021)
141.	Little Egret	0	0	0	0	0	0	2	0	0	0	2	0.2	0	2 (2019)
142.	Osprey	0	0	0	0	0	2	0	0	0	0	2	0.2	0	2 (2018)
143.	Honey Buzzard	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2020)
144.	Sparrowhawk	1	1	0	0	0	0	0	1	4	0	7	0.7	0	4 (2021)
145.	Goshawk	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2020)
146.	Sparrowhawk/Goshawk	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2016)
147.	Marsh Harrier	1	3	0	1	1	4	17	8	6	8	49	4.9	0	17 (2019)
148.	Hen Harrier	1	0	0	0	1	0	2	6	3	0	13	1.3	0	6 (2020)
149.	Common Buzzard	0	1	0	1	0	0	0	0	2	0	4	0.4	0	2 (2021)
150.	Short-eared Owl	0	0	0	0	0	0	2	1	0	2	5	0.5	0	2 (2019)
	Species	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	Totals	Average	Present	Year Maximum
151.	Great Spotted Woodpecker	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2020)
152.	Kestrel	2	0	1	1	4	1	11	7	4	8	39	3.9	0	11 (2019)
153.	Merlin	3	1	0	1	4	2	6	10	0	11	38	3.8	0	11 (2022)
154.	Hobby	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2020)
155.	Peregrine	2	0	0	0	1	3	7	4	2	7	26	2.6	0	7 (2019)
156.	Magpie	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2019)
157.	Jackdaw	0	0	4	0	0	0	6	0	5	7	22	2.2	0	7 (2022)
158.	Rook	1	0	0	1	0	1	3	3	0	11	20	2	0	11 (2022)
159.	Carrion Crow	10	0	14	9	0	2	0	0	9	16	60	6	0	16 (2022)
160.	Hooded Crow	0	0	0	0	0	0	1	0	0	1	2	0.2	0	1 (2019)
161.	Raven	0	0	0	0	0	0	1	1	0	1	3	0.3	0	1 (2019)
162.	Blue Tit	0	0	0	0	0	0	8	22	0	0	30	3	0	22 (2020)
163.	Great Tit	0	0	0	0	0	1	1	0	0	0	2	0.2	0	1 (2018)
164.	Wood Lark	0	0	0	0	0	0	0	2	1	1	4	0.4	1	2 (2020)
165.	Skylark	14	7	7	3	7	30	17	1027	104	39	1255	126	0	1027 (2020)
166.	Sand Martin	1	7	2	0	0	10	41	46	2	2	111	11	0	46 (2020)
167.	Swallow	40	33	4	5	13	173	71	266	30	96	731	73	0	266 (2020)
168.	House Martin	1	1	0	221	0	9	1	7	0	0	240	24	0	221 (2016)
169.	Long-tailed Tit	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2015)
170.	Chiffchaff	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2022)
171.	Blackcap	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2013)
172.	Goldcrest	0	0	0	0	0	0	0	5	0	0	5	0.5	0	5 (2020)
173.	Starling	970	22	13	211	2619	4	595	9095	11330	2209	27068	2707	0	11330 (2021)
174.	Song Thrush	0	0	0	0	0	0	9	1	3	2	15	1.5	0	9 (2019)
175.	Mistle Thrush	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2019)
176.	Redwing	0	0	0	1	3	6	5	24	23	1	63	6.3	0	24 (2020)
177.	Blackbird	0	0	0	0	0	2	0	0	0	1	3	0.3	0	2 (2018)
178.	Fieldfare	0	0	0	0	0	0	0	50	3	0	53	5.3	0	50 (2020)
179.	Robin	0	0	0	0	0	0	1	0	0	0	1	0.1	1	1 (2019)
180.	Black Redstart	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2020)
181.	Wheatear	1	1	0	0	0	0	1	0	0	0	3	0.3	0	1 (2013)
182.	Tree Sparrow	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2019)
183.	Dunnock	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2019)
184.	Blue-headed Wagtail	0	0	0	1	0	0	0	5	4	1	11	1.1	0	5 (2020)
185.	Yellow Wagtail (flavissima)	1	0	1	0	0	0	0	2	0	1	5	0.5	0	2 (2020)
186.	Grey-headed Wagtail	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2017)
187.	Yellow wagtail sp.	6	5	0	1	3	27	14	41	9	23	129	13	0	41 (2020)
188.	Grey Wagtail	0	0	0	1	0	3	4	0	6	0	14	1.4	0	6 (2021)
189.	White Wagtail	32	15	14	19	17	19	26	66	32	46	286	29	7	66 (2020)
190.	alba wagtail sp.	35	66	40	12	31	41	100	184	132	83	724	72	0	184 (2020)
191.	Pied Wagtail	0	5	1	0	0	0	1	2	0	4	13	1.3	0	5 (2014)
192.	Richard's Pipit	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2019)
193.	Tawny Pipit	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2019)
194.	Meadow Pipit	35	70	44	30	23	142	2660	444	448	186	4082	408	4	2660 (2019)
195.	Tree Pipit	1	0	0	0	0	2	1	4	3	14	25	2.5	0	14 (2022)
196.	Water Pipit	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2022)
197.	Rock Pipit	1	1	0	0	2	1	1	2	4	0	12	1.2	0	4 (2021)
198.	Rock Pipit/Water Pipit	0	0	0	0	0	0	0	1	4	4	9	0.9	0	4 (2021)
199.	Chaffinch	1	0	0	0	0	0	80	2672	1261	1	4015	402	0	2672 (2020)
200.	Brambling	0	0	0	0	0	0	0	17	0	2	19	1.9	0	17 (2020)
	Species	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	Totals	Average	Present	Year Maximum
201.	Hawfinch	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2015)
202.	Greenfinch	0	0	1	0	0	15	1	12	4	5	38	3.8	0	15 (2018)
203.	Linnet	1	1	0	12	6	15	14	59	12	13	133	13	0	59 (2020)
204.	Lesser Redpoll	0	0	0	0	0	0	0	0	3	0	3	0.3	0	3 (2021)
205.	redpoll sp.	0	0	0	0	0	0	0	3	0	0	3	0.3	0	3 (2020)
206.	Goldfinch	6	1	4	4	0	4	6	40	10	5	80	8	0	40 (2020)
207.	Siskin	6	1	1	40	1	1	54	45	82	10	241	24	0	82 (2021)
208.	Lapland Bunting	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2020)
209.	Snow Bunting	2	0	0	0	0	0	0	1	0	4	7	0.7	0	4 (2022)
210.	Ortolan Bunting	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2016)
211.	Reed Bunting	2	1	1	0	0	1	2	7	6	6	26	2.6	0	7 (2020)
	Other species
1.	Harbour Porpoise	95	16	9	26	13	29	51	44	99	71	453	45	14	99 (2021)
2.	dolphin sp.	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2013)
3.	Grey seal	3	1	1	3	0	3	6	3	4	4	28	2.8	0	6 (2019)
4.	Common Seal	5	0	1	4	1	5	1	0	4	1	22	2.2	3	5 (2013)
5.	Common / Grey seal	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2015)
6.	bat sp.	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2019)
	Species	2013	2014	2015	2016	2017	2018	2019	2020	2021	2022	Totals	Average	Present	Year Maximum
	Totals	110235	45944	41729	38602	93802	67564	191316	278570	386974	216988	1471724	147172	13399
	Observation hours	165:00	61:15	81:15	83:35	161:55	126:15	228:30	354:15	373:50	293:45	1,929:35	192:58

Trektellen

Totals Bloemendaal aan Zee 2013 - 2022