Totals Noordwijk 2021

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	62	59	994	534	2448	0	0	0	35	372	80	11	4595	532	4063	890 (19 May)	25	80	1 Jan	31 Dec
2.	Canada Goose	0	3	25	5	1	94	0	0	11	0	0	0	139	16	123	52 (10 Jun)	4	14	22 Feb	19 Sep
3.	Barnacle Goose	328	1576	297	1958	214	3	7	0	0	75	0	310	4768	210	4558	1020 (18 Feb)	13	43	2 Jan	25 Dec
4.	Branta leucopsis x ?	0	0	1	0	0	0	0	0	0	0	0	0	1	0	1	1 (25 Mar)	0	1	25 Mar	25 Mar
5.	Greylag Goose	21	88	98	14	29	3	0	6	9	21	14	28	331	162	169	29 (6 Feb)	18	58	8 Jan	21 Dec
6.	goose sp.	0	1535	116	30	0	0	0	0	0	0	32	24	1737	537	1200	890 (18 Feb)	5	15	3 Feb	25 Dec
7.	Domestic Goose	0	0	1	0	0	0	0	0	0	0	0	0	1	1	0	1 (25 Mar)	0	1	25 Mar	25 Mar
8.	Pink-footed Goose	0	27	0	0	0	0	0	0	0	95	3	2	127	127	0	90 (31 Oct)	2	6	11 Feb	9 Dec
9.	Tundra Bean Goose	0	0	6	0	0	0	0	0	0	0	0	1	7	5	2	6 (2 Mar)	1	2	2 Mar	25 Dec
10.	Bean Goose sp.	0	1	6	0	0	0	0	0	0	942	0	0	949	942	7	942 (24 Oct)	1	3	6 Feb	24 Oct
11.	Eurasian White-fronted Goose	0	111	13	0	0	0	0	0	0	21	0	5	150	26	124	90 (6 Feb)	2	6	6 Feb	20 Dec
12.	Mute Swan	0	2	0	1	46	4	0	2	0	5	10	0	70	46	24	23 (6 May)	4	14	23 Feb	24 Nov
13.	Bewick's Swan	0	0	0	0	0	0	0	0	0	0	0	3	3	0	3	3 (25 Dec)	0	1	25 Dec	25 Dec
14.	Egyptian Goose	8	33	33	24	30	2	2	8	7	8	1	49	205	76	129	38 (21 Dec)	12	40	4 Jan	25 Dec
15.	Shelduck	18	103	49	62	134	315	1517	101	1	23	35	15	2373	206	2167	1158 (17 Jul)	38	123	1 Jan	29 Dec
16.	Ruddy Shelduck	0	0	0	0	0	0	2	0	0	0	0	0	2	2	0	2 (28 Jul)	0	1	28 Jul	28 Jul
17.	Garganey	0	0	0	3	0	0	0	0	0	0	0	0	3	0	3	2 (28 Apr)	1	2	19 Apr	28 Apr
18.	Shoveler	0	2	92	109	0	0	0	0	0	0	5	0	208	7	201	55 (2 Mar)	7	21	27 Feb	14 Nov
19.	Gadwall	4	48	22	7	1	6	1	0	3	12	0	9	113	53	60	21 (23 Feb)	9	30	1 Jan	31 Dec
20.	Wigeon	1074	2214	1262	209	0	8	0	3	64	154	162	325	5475	1548	3927	1328 (6 Feb)	34	108	1 Jan	31 Dec
21.	Mallard	0	4	9	3	6	4	8	3	0	0	1	0	38	17	21	8 (27 Jul)	5	17	16 Feb	9 Nov
22.	Pintail	2	21	38	13	0	0	0	0	0	15	380	0	469	412	57	380 (21 Nov)	5	17	29 Jan	21 Nov
23.	Teal	8	85	284	597	14	0	28	35	49	54	39	34	1227	220	1007	373 (5 Apr)	32	102	4 Jan	31 Dec
24.	duck sp.	0	91	49	8	0	0	0	2	0	21	0	86	257	150	107	57 (25 Dec)	6	18	8 Feb	25 Dec
25.	Pochard	0	6	0	17	0	9	3	0	0	0	0	0	35	14	21	16 (3 Apr)	2	6	13 Feb	25 Jul
26.	Tufted Duck	0	53	4	8	10	0	1	0	0	8	4	0	88	63	25	24 (6 Feb)	6	18	6 Feb	13 Nov
27.	Scaup	0	0	1	2	0	0	0	0	45	0	1	0	49	16	33	45 (23 Sep)	1	4	1 Mar	25 Nov
28.	Eider	20	15	148	104	47	22	3	0	25	15	44	23	466	135	331	54 (5 Mar)	29	92	7 Jan	31 Dec
29.	Velvet Scoter	60	3	21	27	3	0	0	0	0	2	19	4	139	65	74	26 (22 Jan)	8	27	8 Jan	13 Dec
30.	Common Scoter	2393	413	833	5073	1572	161	180	129	145	487	2374	1964	15724	6770	8954	839 (5 Apr)	75	242	1 Jan	31 Dec
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
31.	Long-tailed Duck	0	0	0	2	0	0	0	0	0	0	0	0	2	0	2	1 (5 Apr)	1	2	5 Apr	19 Apr
32.	Goldeneye	0	15	5	0	0	0	0	0	0	3	2	2	27	21	6	7 (12 Feb)	3	11	12 Feb	20 Dec
33.	Smew	0	51	0	0	0	0	0	0	0	0	0	0	51	48	3	33 (12 Feb)	1	3	12 Feb	14 Feb
34.	Goosander	0	9	0	0	0	0	0	0	0	0	2	1	12	7	5	4 (14 Feb)	2	5	9 Feb	29 Dec
35.	Red-breasted Merganser	15	25	98	59	13	0	1	0	24	83	43	17	378	206	172	19 (6 Oct)	27	88	8 Jan	31 Dec
36.	Swift	0	0	0	0	2	8	56	0	0	0	0	0	66	41	25	29 (4 Jul)	3	11	5 May	24 Jul
37.	Stock Dove	0	0	0	0	0	0	0	0	0	12	0	0	12	12	0	6 (5 Oct)	1	4	5 Oct	29 Oct
38.	Woodpigeon	0	0	0	0	2	0	0	0	0	1	0	0	3	1	2	2 (31 May)	1	2	31 May	29 Oct
39.	Red-necked Grebe	0	0	2	0	1	0	0	0	1	0	0	0	4	1	3	1 (14 Mar)	1	4	14 Mar	23 Sep
40.	Great Crested Grebe	431	351	151	17	10	3	5	22	42	113	156	732	2033	1721	312	306 (10 Dec)	46	149	3 Jan	31 Dec
41.	Slavonian Grebe	0	0	1	0	0	0	0	0	0	0	0	0	1	0	1	1 (6 Mar)	0	1	6 Mar	6 Mar
42.	Black-necked / Slavonian Grebe	0	2	0	0	0	0	0	0	0	0	0	0	2	1	1	1 (16 Feb)	1	2	16 Feb	17 Feb
43.	Oystercatcher	7	238	159	125	330	46	47	44	2	16	12	12	1038	513	525	68 (6 Feb)	45	146	9 Jan	28 Dec
44.	Avocet	0	0	18	3	2	4	1	0	5	0	8	0	41	8	33	18 (31 Mar)	2	7	31 Mar	3 Nov
45.	Grey Plover	0	0	5	630	326	0	0	22	0	17	2	1	1003	53	950	315 (30 Apr)	10	31	21 Mar	25 Dec
46.	Golden Plover	0	7	2	0	0	0	0	2	0	2	1	0	14	12	2	6 (7 Feb)	2	6	7 Feb	25 Nov
47.	Ringed Plover	0	0	6	82	2	0	0	1	8	1	0	0	100	10	90	63 (28 Apr)	3	10	2 Mar	4 Oct
48.	Lapwing	0	102	0	0	0	0	0	0	0	69	0	0	171	69	102	102 (6 Feb)	1	3	6 Feb	29 Oct
49.	Whimbrel	0	0	1	523	107	0	29	66	0	0	0	0	726	95	631	367 (28 Apr)	11	34	17 Mar	22 Aug
50.	Curlew	0	16	37	5	9	1	50	14	26	14	0	2	174	114	60	31 (6 Jul)	13	43	8 Feb	10 Dec
51.	Bar-tailed Godwit	0	0	12	1054	46	0	0	19	0	1	0	0	1132	22	1110	423 (29 Apr)	8	26	17 Mar	22 Oct
52.	Black-tailed Godwit	0	0	22	1	0	0	0	0	0	0	0	0	23	0	23	22 (8 Mar)	1	2	8 Mar	28 Apr
53.	Woodcock	0	4	0	0	0	0	0	0	0	0	0	0	4	4	0	3 (6 Feb)	1	2	6 Feb	7 Feb
54.	Common Sandpiper	0	0	0	0	0	0	0	1	0	0	0	0	1	1	0	1 (11 Aug)	0	1	11 Aug	11 Aug
55.	Green Sandpiper	0	0	0	0	0	0	0	1	0	0	0	0	1	0	1	1 (12 Aug)	0	1	12 Aug	12 Aug
56.	Redshank	0	0	0	43	7	0	2	0	0	2	0	0	54	2	52	40 (28 Apr)	2	7	3 Apr	30 Oct
57.	Greenshank	0	0	0	6	0	0	0	0	0	0	0	0	6	0	6	6 (28 Apr)	0	1	28 Apr	28 Apr
58.	Turnstone	0	0	0	9	11	0	0	19	2	0	0	0	41	16	25	9 (30 Apr)	3	11	30 Apr	27 Sep
59.	Knot	0	0	6	79	92	0	0	1	0	0	0	0	178	1	177	92 (2 May)	2	7	21 Mar	15 Aug
60.	wader sp.	0	5	28	222	76	0	2	4	15	80	3	0	435	105	330	70 (30 Apr)	6	19	7 Feb	1 Nov
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
61.	Sanderling	2	162	28	237	346	0	51	47	6	16	14	4	913	200	713	210 (2 May)	16	51	8 Jan	5 Dec
62.	Dunlin	0	23	815	288	80	1	8	0	33	126	27	1	1402	203	1199	236 (21 Mar)	20	63	12 Feb	11 Dec
63.	Purple Sandpiper	0	0	0	0	0	0	0	0	0	2	1	0	3	2	1	2 (22 Oct)	1	2	22 Oct	21 Nov
64.	Calidris sp.	0	0	0	64	124	0	0	23	1	10	0	0	222	33	189	69 (18 May)	5	16	28 Apr	30 Oct
65.	Little Tern	0	0	0	38	32	0	13	9	0	0	0	0	92	18	74	26 (6 May)	5	15	17 Apr	27 Aug
66.	Caspian Tern	0	0	0	0	0	0	0	2	0	0	0	0	2	2	0	2 (11 Aug)	0	1	11 Aug	11 Aug
67.	Black Tern	0	0	0	110	168	0	3	135	2	0	0	0	418	126	292	165 (2 May)	6	20	23 Apr	23 Sep
68.	Arctic Tern	0	0	0	46	9	0	0	1	14	2	3	0	75	20	55	35 (29 Apr)	4	12	18 Apr	7 Nov
69.	Common/Arctic Tern	0	0	0	514	894	0	0	3142	51	33	0	0	4634	3280	1354	2623 (16 Aug)	8	26	19 Apr	6 Oct
70.	Common Tern	0	0	7	2885	1844	578	1095	1498	89	62	0	0	8058	2672	5386	579 (24 Apr)	47	150	20 Mar	6 Oct
71.	Sandwich Tern	0	0	73	637	763	821	529	1251	844	551	0	0	5469	2874	2595	337 (16 Aug)	48	154	24 Mar	30 Oct
72.	Little Gull	2	1	96	9717	4382	0	0	4	23	19	141	5	14390	677	13713	3240 (19 Apr)	20	64	21 Jan	13 Dec
73.	Kittiwake	2165	34	0	143	0	0	0	3	0	57	1516	196	4114	3578	536	836 (21 Jan)	25	81	1 Jan	31 Dec
74.	Sabine's Gull	0	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (7 Nov)	0	1	7 Nov	7 Nov
75.	Black-headed Gull	1990	1136	1529	521	373	781	3447	15444	2175	2737	1021	829	31983	26246	5737	5565 (6 Aug)	95	305	1 Jan	30 Dec
76.	Mediterranean Gull	1	0	2	1	0	3	53	93	4	7	2	0	166	131	35	27 (6 Aug)	14	44	31 Jan	11 Nov
77.	Common Gull	664	347	859	2964	858	25	95	314	248	590	1091	374	8429	3464	4965	534 (19 Apr)	90	291	1 Jan	31 Dec
78.	Herring Gull	634	577	1258	975	791	240	365	425	178	709	568	545	7265	3468	3797	238 (31 Jan)	99	319	1 Jan	31 Dec
79.	Great Black-backed Gull	56	7	38	48	56	11	10	12	23	298	158	111	828	493	335	53 (22 Oct)	59	191	1 Jan	31 Dec
80.	Lesser Black-backed Gull	0	180	1233	1575	1191	446	696	599	204	819	67	7	7017	2842	4175	511 (6 Apr)	75	242	1 Feb	31 Dec
81.	Long-tailed Skua	0	0	0	0	0	0	0	0	1	1	0	0	2	2	0	1 (29 Sep)	1	2	29 Sep	3 Oct
82.	skua sp.	0	0	0	0	0	0	0	0	3	6	4	0	13	12	1	3 (21 Oct)	2	8	22 Sep	7 Nov
83.	Arctic Skua	0	0	0	13	1	0	0	14	36	48	7	0	119	64	55	14 (12 Oct)	11	36	6 Apr	25 Nov
84.	Pomarine Skua	1	0	0	0	0	0	0	0	2	3	3	0	9	5	4	3 (3 Oct)	2	5	14 Jan	7 Nov
85.	Great Skua	1	0	0	0	1	0	0	1	1	2	2	0	8	7	1	2 (22 Oct)	2	7	10 Jan	8 Nov
86.	Razorbill	17	8	1	0	0	0	0	0	0	0	2	0	28	20	8	6 (19 Feb)	4	14	2 Jan	23 Nov
87.	Razorbill/Guillemot	4745	592	119	2	0	0	0	0	148	443	3055	721	9825	7041	2784	1973 (20 Jan)	43	138	1 Jan	31 Dec
88.	Guillemot	60	12	9	0	0	0	0	0	28	46	121	25	301	214	87	31 (21 Nov)	20	66	1 Jan	31 Dec
89.	Red-throated Diver	4552	1342	219	51	7	1	0	0	116	360	2895	6412	15955	14879	1076	1823 (10 Dec)	59	191	1 Jan	31 Dec
90.	Black-throated Diver	0	0	0	8	3	0	0	0	2	2	0	1	16	2	14	5 (7 Apr)	3	10	7 Apr	10 Dec
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
91.	diver sp.	0	0	0	0	0	0	0	0	0	4	0	0	4	3	1	3 (15 Oct)	1	2	15 Oct	22 Oct
92.	Leach's Petrel	0	0	0	0	0	0	0	0	0	2	1	0	3	1	2	1 (21 Oct)	1	3	21 Oct	6 Nov
93.	Fulmar	0	0	0	7	3	0	0	0	0	0	1	0	11	5	6	6 (8 Apr)	1	4	7 Apr	29 Nov
94.	Sooty Shearwater	0	0	0	0	0	0	0	1	1	1	0	1	4	4	0	1 (16 Aug)	1	4	16 Aug	1 Dec
95.	Manx Shearwater	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (22 Oct)	0	1	22 Oct	22 Oct
96.	Gannet	485	166	82	62	79	6	51	67	184	92	533	176	1983	1274	709	391 (7 Nov)	51	165	1 Jan	31 Dec
97.	Cormorant	1634	955	1210	1523	1864	550	427	881	1937	2464	777	388	14610	7687	6923	823 (21 Jan)	97	313	1 Jan	31 Dec
98.	Spoonbill	0	0	0	103	4	11	0	0	144	13	0	0	275	157	118	144 (18 Sep)	2	8	15 Apr	4 Oct
99.	Little Egret	0	0	0	0	0	1	0	0	0	0	0	0	1	1	0	1 (17 Jun)	0	1	17 Jun	17 Jun
100.	Great White Egret	0	0	0	0	0	0	2	4	6	8	0	0	20	15	5	5 (20 Sep)	3	10	5 Jul	31 Oct
101.	Grey Heron	0	1	4	6	2	9	1	3	4	7	1	1	39	23	16	5 (20 Apr)	7	22	10 Feb	10 Dec
102.	Purple Heron	0	0	0	0	0	0	0	3	0	0	0	0	3	3	0	3 (12 Aug)	0	1	12 Aug	12 Aug
103.	Sparrowhawk	0	0	0	0	0	0	0	0	0	5	1	0	6	6	0	3 (29 Oct)	1	4	26 Oct	8 Nov
104.	Hen Harrier	0	1	0	1	0	0	0	0	0	0	0	0	2	0	2	1 (13 Feb)	1	2	13 Feb	28 Apr
105.	Kestrel	0	0	0	1	0	0	0	0	0	1	0	0	2	0	2	1 (24 Apr)	1	2	24 Apr	10 Oct
106.	Merlin	0	0	1	1	0	0	0	1	0	0	0	0	3	1	2	1 (15 Mar)	1	3	15 Mar	9 Aug
107.	Peregrine	0	0	0	0	0	0	0	1	0	1	1	1	4	4	0	1 (17 Aug)	1	4	17 Aug	29 Dec
108.	Carrion Crow	0	0	0	0	1	0	0	0	0	0	0	0	1	0	1	1 (30 May)	0	1	30 May	30 May
109.	Wood Lark	0	0	0	0	0	0	0	0	0	8	0	0	8	8	0	6 (29 Oct)	1	2	28 Oct	29 Oct
110.	Skylark	0	1	2	0	0	0	0	0	0	1432	0	0	1435	1430	5	1150 (29 Oct)	3	10	7 Feb	29 Oct
111.	Sand Martin	0	0	0	0	1	1	0	0	0	0	0	0	2	2	0	1 (9 May)	1	2	9 May	1 Jun
112.	Swallow	0	0	1	19	141	6	1	7	0	14	0	0	189	143	46	74 (9 May)	7	24	31 Mar	28 Oct
113.	House Martin	0	0	0	0	0	2	0	0	0	0	0	0	2	0	2	2 (1 Jun)	0	1	1 Jun	1 Jun
114.	Starling	0	0	32	0	0	80	28	0	0	8155	25564	280	34139	34066	73	14000 (9 Nov)	9	28	17 Mar	9 Dec
115.	Redwing	0	4	0	0	0	0	0	0	0	2	0	0	6	6	0	4 (7 Feb)	1	2	7 Feb	15 Oct
116.	Yellow wagtail sp.	0	0	0	0	2	0	0	1	0	0	0	0	3	3	0	2 (9 May)	1	2	9 May	12 Aug
117.	Grey Wagtail	0	0	0	0	0	0	0	0	0	6	0	0	6	6	0	2 (26 Oct)	2	5	4 Oct	28 Oct
118.	White Wagtail	0	0	2	4	0	0	0	0	0	1	0	0	7	1	6	2 (2 Mar)	2	5	2 Mar	16 Oct
119.	alba wagtail sp.	0	0	8	0	0	0	0	0	0	0	0	0	8	8	0	8 (28 Mar)	0	1	28 Mar	28 Mar
120.	Meadow Pipit	0	2	4	4	0	0	0	0	0	662	6	0	678	670	8	500 (4 Oct)	3	11	7 Feb	2 Nov
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
121.	Chaffinch	0	0	0	0	0	0	0	0	0	6598	2630	0	9228	9228	0	3200 (29 Oct)	4	12	5 Oct	9 Nov
122.	Brambling	0	0	0	0	0	0	0	0	0	100	1	0	101	101	0	50 (28 Oct)	1	3	28 Oct	14 Nov
123.	Linnet	0	0	0	8	0	0	0	0	0	50	0	0	58	50	8	50 (28 Oct)	1	2	17 Apr	28 Oct
124.	Siskin	0	0	0	0	14	0	0	0	0	735	110	0	859	859	0	340 (26 Oct)	3	9	9 May	9 Nov
125.	Snow Bunting	0	0	0	0	0	0	0	0	0	0	7	0	7	4	3	4 (13 Nov)	1	2	13 Nov	22 Nov
	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	18	8	10	3	1	0	4	1	4	3	8	21	81	34	47	6 (24 Dec)	14	46	1 Jan	31 Dec
2.	Grey seal	5	4	3	1	2	4	8	1	3	4	3	2	40	14	26	2 (2 Feb)	11	36	2 Jan	31 Dec
3.	Common Seal	0	0	2	0	0	0	0	0	0	0	0	0	2	1	1	2 (21 Mar)	0	1	21 Mar	21 Mar
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
	Totals	21483	12881	12602	34248	19628	4270	8832	24493	7034	30062	43776	13761	233070	143837	89233		100	322
	Observation hours	34:20	30:30	39:05	53:14	41:32	20:00	25:15	35:40	23:41	50:10	50:03	34:14	437:44

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Totals Noordwijk 2021