Totals Huisduinen (zeetrek) 2024

Year
Period
count-field
Also present

	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Dark-bellied Brent Goose	182	1661	14217	775	4883	3	1	0	518	1935	818	1203	26196	3852	22344	4478 (13 Mar)	63	113	1 Jan	31 Dec
2.	Canada Goose	0	0	2	3	27	13	0	0	0	0	0	0	45	1	44	19 (26 May)	5	9	31 Mar	3 Jun
3.	Barnacle Goose	4	76	373	2	130	0	0	0	0	0	0	0	585	73	512	260 (14 Mar)	9	16	1 Jan	31 May
4.	Greylag Goose	10	140	173	97	261	89	93	91	183	672	46	35	1890	899	991	408 (25 Oct)	52	93	8 Jan	13 Dec
5.	Domestic Goose	0	0	0	0	2	0	0	0	0	0	0	0	2	0	2	1 (11 May)	1	2	11 May	24 May
6.	Feral Mallard	0	0	0	0	1	0	0	0	0	0	0	0	1	0	1	1 (18 May)	1	1	18 May	18 May
7.	Tundra Bean Goose	1	0	0	0	0	0	0	0	0	0	0	0	1	1	0	1 (3 Jan)	1	1	3 Jan	3 Jan
8.	Eurasian White-fronted Goose	14	0	0	0	0	0	0	0	0	15	0	9	38	14	24	15 (26 Oct)	2	3	1 Jan	11 Dec
9.	Mute Swan	0	0	1	3	61	4	8	2	0	0	4	0	83	38	45	16 (4 May)	10	18	18 Mar	4 Nov
10.	Egyptian Goose	14	25	31	20	48	7	14	0	11	32	6	3	211	72	139	21 (23 Oct)	26	47	10 Jan	26 Dec
11.	Shelduck	6	25	114	50	102	60	60	6	50	5	13	7	498	79	419	44 (9 Mar)	40	72	1 Jan	26 Dec
12.	Shoveler	0	0	137	24	15	0	0	0	0	0	0	0	176	3	173	104 (31 Mar)	8	15	13 Mar	24 May
13.	Gadwall	20	3	20	19	73	20	1	2	18	0	3	1	180	57	123	19 (13 May)	24	43	10 Jan	9 Dec
14.	Wigeon	270	732	1329	6	0	1	0	0	43	27	21	76	2505	89	2416	770 (16 Mar)	21	38	1 Jan	31 Dec
15.	Mallard	3	1	5	10	18	0	1	0	2	4	0	0	44	17	27	5 (20 Apr)	12	21	10 Jan	5 Oct
16.	Pintail	6	0	195	4	0	0	0	0	1	2	42	1	251	49	202	42 (9 Nov)	11	19	1 Jan	6 Dec
17.	Teal	26	179	816	130	6	4	0	27	28	7	24	26	1273	64	1209	228 (16 Mar)	33	59	10 Jan	13 Dec
18.	duck sp.	17	1	27	4	0	0	8	0	0	2	3	2	64	27	37	15 (13 Mar)	8	15	3 Jan	9 Dec
19.	Pochard	0	0	0	2	0	0	0	0	0	0	0	0	2	2	0	2 (27 Apr)	1	1	27 Apr	27 Apr
20.	Tufted Duck	1	0	1	3	10	0	0	0	2	4	7	2	30	6	24	4 (3 May)	10	18	10 Jan	30 Dec
21.	Scaup	0	0	0	1	0	0	0	0	0	2	2	0	5	0	5	2 (9 Nov)	2	4	20 Apr	9 Nov
22.	Eider	95	423	1078	473	2059	689	2	22	112	190	108	302	5553	2339	3214	300 (17 May)	74	133	1 Jan	23 Dec
23.	Velvet Scoter	2	10	5	10	3	0	0	0	0	1	5	3	39	1	38	6 (28 Feb)	8	14	20 Jan	11 Dec
24.	Common Scoter	1504	830	4481	1365	1729	268	345	109	822	883	206	172	12714	3478	9236	1547 (16 Mar)	90	162	1 Jan	31 Dec
25.	Long-tailed Duck	0	0	3	0	0	0	0	0	0	0	0	0	3	0	3	3 (13 Mar)	1	1	13 Mar	13 Mar
26.	Goldeneye	1	1	6	0	0	0	0	0	0	0	2	1	11	1	10	2 (13 Mar)	6	10	17 Jan	13 Dec
27.	Goosander	11	0	1	0	0	0	0	0	0	0	0	3	15	1	14	11 (10 Jan)	2	3	10 Jan	11 Dec
28.	Red-breasted Merganser	31	48	192	70	26	0	0	1	11	32	23	2	436	105	331	34 (25 Mar)	41	73	1 Jan	20 Dec
29.	Swift	0	0	0	0	263	9	19	0	1	0	0	0	292	98	194	214 (26 May)	7	13	9 May	9 Sep
30.	Cuckoo	0	0	0	0	1	2	0	0	0	0	0	0	3	0	3	2 (3 Jun)	1	2	24 May	3 Jun
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
31.	Stock Dove	8	5	0	1	0	1	2	1	1	2	0	3	24	19	5	8 (29 Jan)	6	10	29 Jan	11 Dec
32.	Woodpigeon	2	3	23	4	36	2	3	3	1	9	7	0	93	57	36	22 (13 May)	17	31	29 Jan	24 Nov
33.	Collared Dove	0	0	2	19	30	12	0	2	1	1	0	0	67	37	30	12 (1 May)	10	18	18 Mar	16 Oct
34.	Red-necked Grebe	0	0	1	0	0	0	0	0	0	0	0	0	1	0	1	1 (16 Mar)	1	1	16 Mar	16 Mar
35.	Great Crested Grebe	159	65	71	9	11	7	1	21	26	33	34	116	553	183	370	80 (11 Dec)	51	91	1 Jan	23 Dec
36.	Slavonian Grebe	0	0	1	0	0	0	0	0	0	0	0	0	1	0	1	1 (16 Mar)	1	1	16 Mar	16 Mar
37.	Black-necked Grebe	0	0	0	1	0	0	0	0	0	0	0	0	1	0	1	1 (22 Apr)	1	1	22 Apr	22 Apr
38.	Black-necked / Slavonian Grebe	0	1	1	0	0	0	0	0	1	0	0	0	3	3	0	1 (7 Feb)	2	3	7 Feb	14 Sep
39.	Oystercatcher	53	138	311	247	1034	342	403	263	289	167	119	49	3415	665	2750	159 (2 May)	94	169	3 Jan	31 Dec
40.	Avocet	0	0	27	1	4	0	0	0	0	0	0	0	32	3	29	16 (9 Mar)	3	5	9 Mar	26 May
41.	Grey Plover	0	0	0	8	107	0	0	4	1	2	0	1	123	3	120	55 (2 May)	7	12	24 Apr	11 Dec
42.	Golden Plover	0	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (6 Nov)	1	1	6 Nov	6 Nov
43.	Ringed Plover	0	0	0	0	5	0	0	14	1	0	0	0	20	1	19	14 (31 Aug)	2	4	1 May	30 Sep
44.	Little Ringed Plover	0	0	0	0	2	0	0	0	0	0	0	0	2	0	2	2 (6 May)	1	1	6 May	6 May
45.	Lapwing	0	0	1	1	6	0	0	10	12	15	83	0	128	125	3	83 (9 Nov)	6	10	26 Mar	9 Nov
46.	Whimbrel	0	0	0	122	196	1	3	1	0	0	0	0	323	5	318	101 (20 Apr)	11	20	5 Apr	3 Aug
47.	Curlew	10	7	40	20	13	0	11	6	13	7	8	0	135	44	91	17 (31 Mar)	28	51	1 Jan	29 Nov
48.	Bar-tailed Godwit	0	1	5	821	93	0	2	27	1	0	0	0	950	23	927	438 (20 Apr)	11	20	7 Feb	28 Sep
49.	Woodcock	0	0	1	0	0	0	0	0	0	0	0	0	1	0	1	1 (14 Mar)	1	1	14 Mar	14 Mar
50.	Snipe	0	0	0	0	0	0	0	11	0	0	0	0	11	7	4	7 (26 Aug)	1	2	26 Aug	31 Aug
51.	Common Sandpiper	0	0	0	0	7	0	0	1	0	0	0	0	8	1	7	5 (2 May)	2	4	2 May	12 Aug
52.	Green Sandpiper	0	0	5	2	0	0	4	2	0	0	2	0	15	8	7	5 (31 Mar)	3	5	31 Mar	13 Nov
53.	Redshank	0	0	3	28	17	1	8	14	2	1	5	0	79	11	68	28 (27 Apr)	13	23	27 Mar	4 Nov
54.	Greenshank	0	0	0	9	3	0	0	2	0	0	0	0	14	2	12	9 (27 Apr)	2	4	27 Apr	12 Aug
55.	Turnstone	3	11	21	5	222	11	0	26	27	7	1	1	335	94	241	138 (2 May)	19	35	17 Jan	23 Dec
56.	Knot	0	77	51	5	209	0	0	0	3	0	0	16	361	6	355	159 (11 May)	9	17	17 Feb	6 Dec
57.	Ruff	0	1	0	0	0	0	0	37	0	0	0	0	38	37	1	16 (17 Aug)	2	4	10 Feb	31 Aug
58.	wader sp.	0	0	1	7	24	0	3	3	0	1	0	0	39	4	35	15 (9 May)	5	9	13 Mar	11 Oct
59.	small wader	0	0	0	0	0	0	0	1	0	0	0	0	1	1	0	1 (26 Aug)	1	1	26 Aug	26 Aug
60.	large wader	0	0	0	0	0	0	0	1	0	0	0	0	1	0	1	1 (31 Aug)	1	1	31 Aug	31 Aug
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
61.	Sanderling	8	40	195	89	582	43	151	62	97	4	7	0	1278	176	1102	143 (2 May)	35	63	1 Jan	11 Nov
62.	Dunlin	3	116	504	269	169	0	7	25	24	7	5	12	1141	106	1035	250 (8 Mar)	32	57	10 Jan	23 Dec
63.	Purple Sandpiper	25	0	0	0	1	0	0	0	0	20	2	0	48	1	47	25 (20 Jan)	3	5	20 Jan	15 Nov
64.	Little Stint	0	0	0	0	0	0	0	1	0	0	0	0	1	0	1	1 (31 Aug)	1	1	31 Aug	31 Aug
65.	Little Tern	0	0	0	250	132	39	75	153	12	8	0	0	669	366	303	181 (29 Apr)	31	56	22 Apr	9 Oct
66.	Caspian Tern	0	0	0	0	0	0	1	0	0	0	0	0	1	0	1	1 (20 Jul)	1	1	20 Jul	20 Jul
67.	Black Tern	0	0	0	6	122	5	32	588	29	0	0	0	782	474	308	183 (17 Aug)	18	33	27 Apr	30 Sep
68.	White-winged Black Tern	0	0	0	0	0	0	0	1	0	0	0	0	1	1	0	1 (31 Aug)	1	1	31 Aug	31 Aug
69.	Arctic Tern	0	0	0	30	140	0	0	22	4	0	0	0	196	13	183	77 (2 May)	11	20	18 Apr	28 Sep
70.	Common/Arctic Tern	0	0	0	55	90	2	0	110	0	0	0	0	257	83	174	66 (17 Aug)	8	14	18 Apr	31 Aug
71.	Common Tern	0	0	4	1303	2538	863	1758	4023	461	112	0	0	11062	5932	5130	1184 (17 Aug)	54	98	29 Mar	13 Oct
72.	Sandwich Tern	1	0	122	2277	6730	6978	6578	4225	1652	781	4	0	29348	12410	16938	1280 (17 Jun)	66	118	1 Jan	24 Nov
73.	Little Gull	57	33	19	168	212	1	0	3	8	3	40	3	547	131	416	149 (2 May)	29	53	1 Jan	16 Dec
74.	Kittiwake	318	11	0	0	0	0	0	1	0	4	199	60	593	396	197	132 (19 Jan)	14	25	1 Jan	23 Dec
75.	Black-headed Gull	1034	574	1056	236	832	810	2162	1638	1672	1141	1068	177	12400	7000	5400	484 (22 Jul)	98	177	1 Jan	31 Dec
76.	Mediterranean Gull	0	0	0	2	2	0	2	1	0	0	0	0	7	4	3	2 (8 Apr)	3	5	8 Apr	12 Aug
77.	Common Gull	1254	635	1636	947	1002	208	259	164	376	447	330	195	7453	3334	4119	212 (23 Mar)	100	180	1 Jan	31 Dec
78.	Caspian Gull	2	0	1	0	0	0	0	0	0	0	0	0	3	2	1	1 (20 Jan)	2	3	20 Jan	29 Mar
79.	Great Black-backed Gull	340	118	131	130	109	72	86	70	256	505	168	159	2144	1110	1034	198 (13 Oct)	99	179	1 Jan	31 Dec
80.	Lesser Black-backed Gull	42	89	934	4709	6625	4049	4855	969	502	741	70	30	23615	8586	15029	1319 (12 Jul)	96	172	1 Jan	31 Dec
81.	skua sp.	0	0	0	0	0	0	0	0	2	0	0	0	2	0	2	2 (14 Sep)	1	1	14 Sep	14 Sep
82.	Arctic Skua	1	0	0	2	1	0	0	2	3	2	0	0	11	2	9	2 (19 Apr)	5	9	1 Jan	13 Oct
83.	Pomarine Skua	0	0	0	0	0	0	0	1	1	0	0	2	4	2	2	1 (21 Aug)	2	4	21 Aug	26 Dec
84.	Great Skua	1	0	0	1	0	0	0	0	0	0	0	0	2	1	1	1 (17 Jan)	1	2	17 Jan	26 Apr
85.	Puffin	1	0	0	0	0	0	0	0	0	0	0	0	1	1	0	1 (1 Jan)	1	1	1 Jan	1 Jan
86.	Razorbill	6	0	2	0	0	0	0	0	0	0	1	0	9	5	4	2 (19 Jan)	4	7	1 Jan	18 Nov
87.	Razorbill/Guillemot	137	28	15	0	0	0	0	0	13	25	33	16	267	131	136	93 (13 Jan)	24	43	1 Jan	30 Dec
88.	Little Auk	0	0	0	0	0	0	0	0	0	0	4	0	4	0	4	4 (18 Nov)	1	1	18 Nov	18 Nov
89.	Guillemot	63	1	5	0	0	0	0	0	7	6	19	4	105	37	68	29 (1 Jan)	16	29	1 Jan	20 Dec
90.	Red-throated Diver	99	99	213	34	13	0	1	0	24	25	178	83	769	160	609	48 (16 Mar)	54	98	1 Jan	23 Dec
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
91.	Black-throated Diver	2	1	8	10	6	0	0	0	0	3	15	7	52	9	43	8 (18 Nov)	18	33	1 Jan	30 Dec
92.	diver sp.	5	8	15	0	1	0	0	0	0	1	8	5	43	14	29	8 (17 Feb)	9	16	1 Jan	16 Dec
93.	Fulmar	0	0	0	0	1	0	0	0	1	0	0	0	2	0	2	1 (31 May)	1	2	31 May	11 Sep
94.	Sooty Shearwater	0	0	0	0	0	0	0	0	1	0	0	0	1	0	1	1 (28 Sep)	1	1	28 Sep	28 Sep
95.	Gannet	89	16	127	24	45	15	3	7	55	41	267	20	709	235	474	144 (18 Nov)	50	90	1 Jan	31 Dec
96.	Cormorant	842	1007	2519	2451	3933	3754	1887	1094	507	385	455	678	19512	10291	9221	602 (15 Jun)	100	180	1 Jan	31 Dec
97.	Shag	4	0	0	0	0	0	0	0	0	0	0	0	4	2	2	2 (3 Jan)	1	2	3 Jan	13 Jan
98.	Spoonbill	0	0	10	7	10	1	1	1	45	0	0	0	75	62	13	44 (30 Sep)	9	16	9 Mar	30 Sep
99.	Little Egret	0	0	0	0	3	1	0	0	1	0	1	0	6	2	4	3 (2 May)	2	4	2 May	8 Nov
100.	Great White Egret	0	0	0	0	0	0	0	0	6	2	1	0	9	3	6	5 (21 Sep)	2	4	4 Sep	29 Nov
101.	Grey Heron	0	0	3	3	3	3	6	5	1	15	2	0	41	21	20	11 (16 Oct)	10	18	8 Mar	26 Nov
102.	Osprey	0	0	0	0	1	0	0	0	1	0	0	0	2	0	2	1 (8 May)	1	2	8 May	21 Sep
103.	Sparrowhawk	0	0	0	0	1	0	0	0	2	4	0	0	7	4	3	2 (26 Oct)	3	6	11 May	26 Oct
104.	Marsh Harrier	0	0	2	0	4	0	1	2	1	0	0	0	10	4	6	2 (2 May)	4	8	26 Mar	14 Sep
105.	Hen Harrier	0	0	0	1	0	0	0	0	0	1	0	1	3	1	2	1 (12 Apr)	2	3	12 Apr	11 Dec
106.	White-tailed Eagle	0	0	0	0	0	0	1	1	0	0	0	0	2	1	1	1 (20 Jul)	1	2	20 Jul	2 Aug
107.	Common Buzzard	0	0	6	1	0	0	0	1	8	0	0	0	16	4	12	8 (21 Sep)	3	6	9 Mar	21 Sep
108.	European Bee-eater	0	0	0	0	1	0	0	0	0	0	0	0	1	0	1	1 (2 May)	1	1	2 May	2 May
109.	Great Spotted Woodpecker	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (25 Oct)	1	1	25 Oct	25 Oct
110.	Kestrel	1	0	5	2	3	2	2	1	1	0	0	0	17	7	10	4 (26 Mar)	7	13	31 Jan	28 Sep
111.	Red-footed Falcon	0	0	0	0	0	0	0	0	1	0	0	0	1	0	1	1 (7 Sep)	1	1	7 Sep	7 Sep
112.	Hobby	0	0	0	0	2	0	0	0	0	0	0	0	2	1	1	1 (16 May)	1	2	16 May	26 May
113.	Peregrine	0	1	1	0	0	0	0	0	0	1	0	0	3	1	2	1 (19 Feb)	2	3	19 Feb	16 Oct
114.	Rose-ringed Parakeet	0	0	0	0	0	0	0	0	0	1	0	0	1	0	1	1 (26 Oct)	1	1	26 Oct	26 Oct
115.	Magpie	0	0	12	0	0	0	0	0	0	22	0	0	34	22	12	22 (25 Oct)	2	3	26 Mar	25 Oct
116.	Jackdaw	0	0	0	0	31	0	0	0	0	0	0	0	31	4	27	13 (26 May)	2	4	9 May	26 May
117.	Rook	0	0	0	2	0	0	0	0	0	0	0	0	2	0	2	2 (18 Apr)	1	1	18 Apr	18 Apr
118.	Carrion Crow	0	0	24	16	12	0	0	0	0	3	1	0	56	19	37	10 (16 Mar)	13	24	2 Mar	9 Nov
119.	Wood Lark	0	0	0	0	0	0	0	0	2	19	1	0	22	20	2	18 (5 Oct)	2	4	14 Sep	9 Nov
120.	Skylark	0	2	1	1	0	0	0	0	0	94	1	0	99	95	4	66 (5 Oct)	4	8	10 Feb	9 Nov
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
121.	Sand Martin	0	0	0	0	8	0	6	0	2	0	0	0	16	10	6	6 (20 Jul)	3	6	4 May	20 Sep
122.	Swallow	0	0	0	75	682	7	12	42	369	9	0	0	1196	362	834	271 (26 May)	24	44	13 Apr	26 Oct
123.	House Martin	0	0	0	1	2	6	1	54	3	0	0	0	67	59	8	51 (17 Aug)	6	11	29 Apr	7 Sep
124.	Willow Warbler	0	0	0	0	0	0	0	0	1	0	0	0	1	1	0	1 (30 Sep)	1	1	30 Sep	30 Sep
125.	Goldcrest	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (25 Oct)	1	1	25 Oct	25 Oct
126.	Starling	5	0	128	20	7	21	241	1	8	2424	7557	94	10506	10455	51	5053 (29 Nov)	18	32	27 Jan	20 Dec
127.	Song Thrush	0	0	0	0	0	0	0	0	0	4	7	0	11	11	0	7 (9 Nov)	2	4	5 Oct	9 Nov
128.	Mistle Thrush	0	0	0	0	0	0	0	0	0	3	1	0	4	4	0	1 (5 Oct)	2	4	5 Oct	9 Nov
129.	Redwing	0	0	4	0	0	0	0	0	0	106	6	0	116	113	3	91 (16 Oct)	3	5	27 Mar	9 Nov
130.	Blackbird	0	0	2	0	0	0	0	0	0	2	2	0	6	4	2	2 (4 Mar)	2	3	4 Mar	6 Nov
131.	Fieldfare	0	0	0	1	0	0	0	0	0	0	1	0	2	1	1	1 (17 Apr)	1	2	17 Apr	4 Nov
132.	Black Redstart	0	0	0	0	0	0	0	0	1	0	0	0	1	1	0	1 (7 Sep)	1	1	7 Sep	7 Sep
133.	Wheatear	0	0	0	0	0	0	0	0	3	0	0	0	3	3	0	3 (7 Sep)	1	1	7 Sep	7 Sep
134.	Tree Sparrow	0	0	0	0	0	0	0	0	0	3	0	0	3	3	0	3 (25 Oct)	1	1	25 Oct	25 Oct
135.	Dunnock	0	0	0	0	2	0	0	0	2	11	6	0	21	21	0	7 (25 Oct)	3	6	23 May	9 Nov
136.	Blue-headed Wagtail	0	0	0	1	2	0	0	0	7	0	0	0	10	4	6	4 (7 Sep)	3	6	29 Apr	18 Sep
137.	Yellow wagtail sp.	0	0	0	0	6	0	0	0	0	0	0	0	6	0	6	3 (2 May)	2	3	2 May	20 May
138.	Grey Wagtail	0	0	0	0	0	0	0	0	1	4	0	0	5	4	1	4 (26 Oct)	1	2	18 Sep	26 Oct
139.	White Wagtail	0	0	10	6	7	0	0	0	16	20	0	0	59	37	22	12 (5 Oct)	12	21	2 Mar	26 Oct
140.	alba wagtail sp.	0	0	1	2	0	0	0	0	0	0	0	0	3	1	2	2 (24 Apr)	1	2	25 Mar	24 Apr
141.	Meadow Pipit	0	0	36	128	183	2	0	0	82	78	4	0	513	164	349	76 (27 Apr)	24	44	6 Mar	4 Nov
142.	Tree Pipit	0	0	0	0	2	0	0	0	0	0	0	0	2	0	2	2 (2 May)	1	1	2 May	2 May
143.	Rock Pipit	0	0	1	0	0	0	0	0	0	0	0	0	1	1	0	1 (25 Mar)	1	1	25 Mar	25 Mar
144.	Chaffinch	0	0	0	0	0	0	0	0	1	67	8	0	76	64	12	38 (25 Oct)	4	7	7 Sep	9 Nov
145.	Brambling	0	0	0	0	0	0	0	0	0	11	0	0	11	10	1	6 (23 Oct)	2	3	5 Oct	26 Oct
146.	Greenfinch	0	0	0	0	2	0	0	0	0	33	8	0	43	36	7	17 (26 Oct)	3	6	8 May	9 Nov
147.	Linnet	0	0	2	37	227	5	0	1	0	17	2	0	291	122	169	44 (2 May)	15	27	11 Mar	9 Nov
148.	Redpoll	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (26 Oct)	1	1	26 Oct	26 Oct
149.	Goldfinch	0	0	0	0	18	0	0	0	0	1	0	0	19	9	10	8 (18 May)	3	6	2 May	26 Oct
150.	Siskin	0	0	0	0	0	0	0	0	0	7	1	0	8	8	0	4 (25 Oct)	2	4	16 Oct	4 Nov
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
151.	Reed Bunting	0	0	0	0	2	0	0	0	0	1	0	0	3	1	2	1 (2 May)	2	3	2 May	25 Oct
	Other species
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Harbour Porpoise	2	21	6	1	1	0	1	4	0	9	2	0	47	24	23	8 (17 Feb)	11	20	13 Jan	9 Nov
2.	Grey seal	0	3	0	1	0	0	0	0	0	1	5	1	11	4	7	2 (9 Nov)	5	9	10 Feb	6 Dec
3.	Common Seal	17	37	20	5	10	5	5	15	12	24	39	19	208	101	107	14 (10 Feb)	41	74	1 Jan	31 Dec
	Other species
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Small Tortoiseshell	0	0	0	0	0	0	0	0	3	0	0	0	3	2	1	2 (6 Sep)	1	2	6 Sep	7 Sep
2.	Brimstone	0	0	0	0	1	1	0	0	0	0	0	0	2	0	2	1 (4 May)	1	2	4 May	26 Jun
3.	European Peacock	0	0	0	0	0	0	1	0	97	10	0	0	108	92	16	86 (7 Sep)	3	6	20 Jul	26 Oct
4.	Speckled Wood	0	0	0	1	0	0	0	2	0	0	0	0	3	2	1	2 (17 Aug)	1	2	13 Apr	17 Aug
5.	Large White	0	0	0	0	26	1	1	1	6	0	0	0	35	9	26	13 (13 May)	8	14	2 May	14 Sep
6.	Green-veined White	0	0	0	0	1	0	0	1	24	0	0	0	26	12	14	14 (21 Sep)	3	5	16 May	21 Sep
7.	Small White	0	0	0	4	541	5	64	48	105	46	0	0	813	397	416	119 (18 May)	18	32	13 Apr	26 Oct
8.	white sp. (butterfly)	0	0	0	0	0	0	0	0	0	4	0	0	4	2	2	4 (5 Oct)	1	1	5 Oct	5 Oct
9.	Red Admiral	0	0	0	0	7	4	23	3	20	1	0	0	58	39	19	21 (20 Jul)	8	14	2 May	26 Oct
10.	Small Heath	0	0	0	0	1	2	2	0	5	0	0	0	10	6	4	2 (29 Jun)	3	6	24 May	7 Sep
	Other species
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Moustached Darter	0	0	0	0	0	0	0	1	1	6	0	0	8	7	1	5 (26 Oct)	2	4	17 Aug	26 Oct
2.	Migrant Hawker	0	0	0	0	0	0	0	1	1	1	0	0	3	1	2	1 (17 Aug)	2	3	17 Aug	26 Oct
3.	Dragonfly unknown	0	0	0	0	0	0	2	5	15	2	0	0	24	17	7	9 (21 Sep)	4	7	20 Jul	5 Oct
	Other species
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Bumblebee sp.	0	0	21	18	71	19	89	96	13	0	0	0	327	145	182	32 (3 Aug)	28	51	2 Mar	23 Sep
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
	Totals	6812	7304	31573	17708	36903	18470	19308	14156	8755	11389	12122	3600	188100	76364	111736		100	180
	Observation hours	50:00	51:30	90:00	72:30	122:30	55:30	55:00	59:30	74:00	63:00	47:00	33:30	774:00

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Totals Huisduinen (zeetrek) 2024