Totals Bloemendaal aan Zee 2017

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	134	339	491	241	1074	0	0	0	0	515	0	0	2794	378	2416	1074 (13 May)	55	35	3 Jan	29 Oct
2.	Canada Goose	0	2	9	5	0	0	0	0	0	0	0	0	16	6	10	4 (25 Mar)	11	7	15 Feb	19 Apr
3.	Barnacle Goose	0	553	185	495	220	0	0	0	0	0	0	0	1453	48	1405	450 (15 Feb)	28	18	15 Feb	13 May
4.	Greylag Goose	39	24	105	28	5	0	0	0	0	0	0	0	201	50	151	58 (11 Mar)	23	15	15 Jan	13 May
5.	Eurasian White-fronted Goose	0	79	0	0	0	0	0	0	0	0	0	0	79	0	79	79 (15 Feb)	2	1	15 Feb	15 Feb
6.	Mute Swan	1	0	0	0	0	0	0	0	0	0	0	0	1	1	0	1 (21 Jan)	2	1	21 Jan	21 Jan
7.	Egyptian Goose	2	1	25	16	2	0	0	0	0	0	0	0	46	21	25	15 (26 Mar)	16	10	27 Jan	4 May
8.	Shelduck	9	7	25	39	20	0	0	0	6	145	0	0	251	159	92	88 (29 Oct)	48	31	4 Jan	29 Oct
9.	Garganey	0	0	16	3	0	0	0	0	0	0	0	0	19	0	19	11 (11 Mar)	6	4	11 Mar	30 Apr
10.	Shoveler	0	4	1223	209	11	0	0	0	0	0	0	0	1447	59	1388	641 (12 Mar)	31	20	26 Feb	6 May
11.	Gadwall	0	0	109	24	7	0	5	0	2	0	0	0	147	7	140	75 (11 Mar)	20	13	11 Mar	14 Sep
12.	Wigeon	5	135	1141	225	0	0	0	0	18	36	2	0	1562	68	1494	781 (15 Mar)	39	25	3 Jan	5 Nov
13.	Mallard	0	1	4	4	2	0	0	0	0	0	0	0	11	0	11	4 (26 Mar)	8	5	25 Feb	13 May
14.	Pintail	3	10	683	3	0	0	0	0	8	2	0	0	709	16	693	661 (11 Mar)	22	14	4 Jan	28 Oct
15.	Teal	2	76	1565	846	10	0	4	0	65	8	0	0	2576	65	2511	1231 (11 Mar)	55	35	15 Jan	29 Oct
16.	Pochard	0	0	3	0	1	0	0	0	0	0	0	0	4	0	4	3 (24 Mar)	3	2	24 Mar	6 May
17.	Tufted Duck	0	0	1	21	0	0	1	0	0	8	0	0	31	2	29	19 (17 Apr)	11	7	25 Mar	28 Oct
18.	Scaup	0	0	40	7	3	0	0	0	0	10	0	0	60	3	57	40 (11 Mar)	9	6	11 Mar	29 Oct
19.	Eider	19	12	86	40	4	0	0	0	0	22	2	0	185	36	149	27 (15 Mar)	48	31	3 Jan	5 Nov
20.	Velvet Scoter	18	0	64	23	6	0	0	0	0	10	0	0	121	8	113	56 (11 Mar)	27	17	3 Jan	28 Oct
21.	Common Scoter	417	240	1353	2254	1790	5	362	0	316	2304	92	23	9156	424	8732	1285 (13 May)	95	61	3 Jan	28 Dec
22.	Long-tailed Duck	3	1	1	1	0	0	0	0	0	0	0	0	6	3	3	2 (4 Jan)	8	5	4 Jan	9 Apr
23.	Goldeneye	0	0	3	0	0	0	0	0	0	1	0	0	4	0	4	3 (11 Mar)	3	2	11 Mar	28 Oct
24.	Goosander	1	0	1	0	0	0	0	0	0	1	0	0	3	1	2	1 (15 Jan)	5	3	15 Jan	23 Oct
25.	Red-breasted Merganser	31	3	58	93	2	0	2	0	5	61	1	1	257	80	177	28 (17 Apr)	56	36	3 Jan	28 Dec
26.	Swift	0	0	0	0	2	0	0	0	0	0	0	0	2	0	2	2 (5 May)	2	1	5 May	5 May
27.	Collared Dove	0	0	1	0	0	0	0	0	0	0	0	0	1	1	0	1 (31 Mar)	2	1	31 Mar	31 Mar
28.	Red-necked Grebe	1	0	1	0	0	0	0	0	0	1	0	1	4	2	2	1 (27 Jan)	6	4	27 Jan	28 Dec
29.	Great Crested Grebe	119	167	48	6	6	0	1	0	1	4	0	18	370	186	184	111 (15 Feb)	45	29	3 Jan	28 Dec
30.	Oystercatcher	2	3	32	137	36	0	5	0	0	3	0	0	218	41	177	37 (30 Apr)	45	29	12 Jan	6 Oct
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
31.	Avocet	0	0	13	0	0	0	0	0	0	0	0	0	13	0	13	7 (25 Mar)	5	3	11 Mar	25 Mar
32.	Grey Plover	0	0	0	240	623	0	0	0	1	2	0	0	866	3	863	246 (5 May)	20	13	5 Apr	29 Oct
33.	Golden Plover	0	0	0	0	0	0	0	0	1	0	0	0	1	1	0	1 (14 Sep)	2	1	14 Sep	14 Sep
34.	Ringed Plover	0	0	0	39	58	0	7	0	3	4	0	0	111	14	97	38 (30 Apr)	14	9	17 Apr	4 Oct
35.	Little Ringed Plover	0	0	0	0	2	0	0	0	0	0	0	0	2	0	2	1 (3 May)	3	2	3 May	6 May
36.	Lapwing	0	53	0	0	0	0	0	0	0	0	0	0	53	53	0	53 (15 Feb)	2	1	15 Feb	15 Feb
37.	Whimbrel	0	0	0	94	90	0	25	0	1	0	0	0	210	26	184	59 (3 May)	23	15	9 Apr	11 Sep
38.	Curlew	7	3	23	19	0	0	0	0	0	2	0	0	54	12	42	16 (17 Apr)	20	13	27 Jan	28 Oct
39.	Bar-tailed Godwit	0	0	0	897	148	0	0	0	4	2	0	0	1051	4	1047	358 (28 Apr)	22	14	5 Apr	4 Oct
40.	Black-tailed Godwit	0	0	0	2	0	0	1	0	0	0	0	0	3	1	2	2 (30 Apr)	3	2	30 Apr	23 Jul
41.	Grey Phalarope	0	0	0	0	0	0	0	0	0	2	0	0	2	2	0	2 (23 Oct)	2	1	23 Oct	23 Oct
42.	Redshank	0	0	0	38	54	0	0	0	0	0	0	0	92	0	92	37 (30 Apr)	8	5	17 Apr	6 May
43.	Spotted Redshank	0	0	0	0	2	0	0	0	0	0	0	0	2	0	2	1 (5 May)	3	2	5 May	6 May
44.	Greenshank	0	0	0	17	45	0	0	0	0	0	0	0	62	0	62	31 (5 May)	6	4	30 Apr	6 May
45.	Turnstone	0	0	5	0	25	0	0	0	0	4	0	0	34	4	30	20 (5 May)	9	6	11 Mar	4 Oct
46.	Knot	0	0	0	501	1187	0	0	0	14	0	0	0	1702	14	1688	905 (5 May)	20	13	9 Apr	13 Sep
47.	Ruff	0	0	9	3	9	0	0	0	1	0	0	0	22	1	21	9 (25 Mar)	8	5	25 Mar	14 Sep
48.	wader sp.	0	0	0	0	0	0	15	0	0	0	0	0	15	15	0	15 (23 Jul)	2	1	23 Jul	23 Jul
49.	Curlew Sandpiper	0	0	0	0	1	0	0	0	0	0	0	0	1	0	1	1 (6 May)	2	1	6 May	6 May
50.	Sanderling	183	1	220	176	195	0	0	0	34	101	0	10	920	207	713	110 (11 Jan)	45	29	4 Jan	28 Dec
51.	Dunlin	0	0	129	226	78	0	0	0	0	74	0	0	507	72	435	62 (15 Apr)	41	26	11 Mar	29 Oct
52.	Purple Sandpiper	0	0	0	0	0	0	0	0	11	0	0	0	11	11	0	10 (14 Sep)	3	2	13 Sep	14 Sep
53.	Little Stint	0	0	0	1	2	0	0	0	0	0	0	0	3	0	3	1 (30 Apr)	5	3	30 Apr	6 May
54.	Little Tern	0	0	0	37	46	0	4	0	0	0	0	0	87	4	83	28 (6 May)	16	10	17 Apr	23 Jul
55.	Caspian Tern	0	0	0	0	0	0	2	0	0	0	0	0	2	2	0	2 (23 Jul)	2	1	23 Jul	23 Jul
56.	Black Tern	0	0	0	64	201	0	0	0	3	0	0	0	268	0	268	79 (6 May)	14	9	17 Apr	13 Sep
57.	Arctic Tern	0	0	0	50	35	0	0	0	0	9	0	0	94	9	85	42 (30 Apr)	8	5	17 Apr	2 Oct
58.	Common/Arctic Tern	0	0	0	2257	2969	0	33	0	138	37	0	0	5434	280	5154	2012 (6 May)	28	18	7 Apr	8 Oct
59.	Common Tern	0	0	27	258	1970	1	45	0	3	4	0	0	2308	249	2059	711 (4 May)	22	14	31 Mar	4 Oct
60.	Sandwich Tern	0	0	11	172	782	0	420	0	154	110	0	0	1649	382	1267	377 (9 Jul)	41	26	26 Mar	5 Oct
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
61.	Little Gull	0	0	95	10102	886	0	0	0	1	53	0	0	11137	2285	8852	3437 (15 Apr)	47	30	5 Mar	29 Oct
62.	Kittiwake	959	0	0	0	0	0	0	0	0	43	204	32	1238	389	849	715 (12 Jan)	23	15	3 Jan	28 Dec
63.	Sabine's Gull	0	0	0	0	0	0	0	0	0	4	0	0	4	4	0	1 (5 Oct)	6	4	5 Oct	29 Oct
64.	Black-headed Gull	176	221	806	482	357	0	562	0	1	6850	332	5	9792	7938	1854	5591 (29 Oct)	91	58	3 Jan	31 Dec
65.	Mediterranean Gull	0	0	4	7	3	0	0	0	0	0	0	0	14	1	13	4 (12 Apr)	13	8	15 Mar	13 May
66.	Common Gull	1567	288	1689	664	1171	3	0	0	352	1817	663	33	8247	2871	5376	858 (21 Jan)	84	54	3 Jan	31 Dec
67.	Herring Gull	796	115	371	180	197	19	20	0	74	214	56	13	2055	1205	850	709 (4 Jan)	81	52	3 Jan	28 Dec
68.	Great Black-backed Gull	81	12	84	41	18	1	0	0	50	227	85	8	607	413	194	40 (18 Nov)	77	49	3 Jan	31 Dec
69.	Glaucous Gull	2	0	0	0	0	0	0	0	0	0	1	0	3	3	0	1 (4 Jan)	5	3	4 Jan	19 Nov
70.	Lesser Black-backed Gull	20	76	1427	684	530	53	21	0	748	4711	66	0	8336	5214	3122	1166 (12 Oct)	80	51	4 Jan	19 Nov
71.	Laridae sp.	0	0	1	0	0	0	0	0	0	0	0	0	1	0	1	1 (31 Mar)	2	1	31 Mar	31 Mar
72.	Iceland Gull	0	0	0	0	1	0	0	0	0	0	0	0	1	0	1	1 (5 May)	2	1	5 May	5 May
73.	Long-tailed Skua	0	0	0	0	0	0	0	0	2	1	0	0	3	1	2	2 (13 Sep)	3	2	13 Sep	4 Oct
74.	skua sp.	1	0	0	0	0	0	0	0	20	10	0	0	31	20	11	17 (13 Sep)	13	8	4 Jan	23 Oct
75.	Arctic Skua	0	0	0	2	0	0	0	0	132	43	0	0	177	69	108	122 (13 Sep)	20	13	16 Apr	29 Oct
76.	Pomarine Skua	4	0	0	0	0	0	0	0	8	12	1	0	25	17	8	7 (5 Oct)	17	11	4 Jan	18 Nov
77.	Great Skua	0	0	0	0	0	0	0	0	25	36	0	0	61	43	18	19 (13 Sep)	19	12	6 Sep	28 Oct
78.	Puffin	0	0	0	0	0	0	0	0	0	2	0	0	2	0	2	1 (2 Oct)	3	2	2 Oct	28 Oct
79.	Razorbill	0	1	0	0	0	0	0	0	0	2	1	0	4	2	2	1 (25 Feb)	6	4	25 Feb	18 Nov
80.	Razorbill/Guillemot	369	743	7	0	0	0	0	0	2	65	10	8	1204	265	939	620 (15 Feb)	44	28	3 Jan	28 Dec
81.	Little Auk	1	0	0	0	0	0	0	0	0	0	0	0	1	1	0	1 (4 Jan)	2	1	4 Jan	4 Jan
82.	Guillemot	84	35	1	0	0	0	0	0	2	3	0	1	126	19	107	61 (21 Jan)	19	12	3 Jan	28 Dec
83.	Red-throated Diver	350	100	33	8	1	0	0	0	0	5	0	27	524	74	450	321 (21 Jan)	44	28	3 Jan	28 Dec
84.	Black-throated Diver	2	1	0	0	0	0	0	0	0	5	1	0	9	7	2	2 (12 Jan)	11	7	12 Jan	5 Nov
85.	Great Northern Diver	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (22 Oct)	2	1	22 Oct	22 Oct
86.	diver sp.	312	65	6	11	0	0	0	0	0	17	5	27	443	175	268	101 (4 Jan)	52	33	3 Jan	28 Dec
87.	storm-petrel sp.	0	0	0	0	0	0	0	0	1	0	0	0	1	1	0	1 (13 Sep)	2	1	13 Sep	13 Sep
88.	Leach's Petrel	0	0	0	0	0	0	0	0	6	5	0	0	11	10	1	5 (13 Sep)	8	5	13 Sep	29 Oct
89.	Fulmar	1	0	0	1	0	0	0	0	10	4	1	0	17	15	2	7 (13 Sep)	11	7	4 Jan	18 Nov
90.	Sooty Shearwater	0	0	0	0	0	0	0	0	18	6	0	0	24	22	2	16 (13 Sep)	9	6	11 Sep	5 Oct
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
91.	Manx Shearwater	0	0	0	0	0	0	0	0	9	1	0	0	10	4	6	8 (13 Sep)	5	3	13 Sep	12 Oct
92.	Balearic Shearwater	0	0	0	0	0	0	0	0	2	0	0	0	2	1	1	2 (13 Sep)	2	1	13 Sep	13 Sep
93.	shearwater sp.	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (28 Oct)	2	1	28 Oct	28 Oct
94.	Gannet	43	1	1	5	86	1	0	0	68	156	31	2	394	230	164	61 (13 May)	52	33	3 Jan	28 Dec
95.	Cormorant	561	2991	1155	843	754	33	221	0	580	1855	186	42	9221	3984	5237	2026 (15 Feb)	92	59	3 Jan	31 Dec
96.	Spoonbill	0	0	0	4	4	0	0	0	0	0	0	0	8	0	8	4 (30 Apr)	3	2	30 Apr	13 May
97.	Grey Heron	0	0	0	1	1	0	1	0	0	0	0	0	3	2	1	1 (30 Apr)	5	3	30 Apr	9 Jul
98.	Marsh Harrier	0	0	0	1	0	0	0	0	0	0	0	0	1	0	1	1 (30 Apr)	2	1	30 Apr	30 Apr
99.	Hen Harrier	0	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (5 Nov)	2	1	5 Nov	5 Nov
100.	Kestrel	0	0	0	0	1	0	0	0	1	2	0	0	4	2	2	1 (3 May)	6	4	3 May	28 Oct
101.	Merlin	0	0	0	3	0	0	0	0	0	0	0	1	4	1	3	2 (30 Apr)	5	3	17 Apr	28 Dec
102.	Peregrine	0	0	0	0	0	0	0	0	1	0	0	0	1	1	0	1 (14 Sep)	2	1	14 Sep	14 Sep
103.	Skylark	0	0	1	0	0	0	0	0	0	6	0	0	7	7	0	6 (28 Oct)	3	2	4 Mar	28 Oct
104.	Swallow	0	0	0	1	12	0	0	0	0	0	0	0	13	1	12	6 (3 May)	6	4	1 Apr	5 May
105.	Starling	0	0	8	0	0	0	0	0	0	1995	616	0	2619	2585	34	1995 (28 Oct)	5	3	26 Mar	5 Nov
106.	Redwing	0	0	0	0	0	0	0	0	0	3	0	0	3	3	0	3 (8 Oct)	2	1	8 Oct	8 Oct
107.	Grey-headed Wagtail	0	0	0	0	1	0	0	0	0	0	0	0	1	0	1	1 (5 May)	2	1	5 May	5 May
108.	Yellow wagtail sp.	0	0	0	0	3	0	0	0	0	0	0	0	3	0	3	2 (3 May)	3	2	3 May	5 May
109.	White Wagtail	0	0	11	6	0	0	0	0	0	0	0	0	17	0	17	7 (25 Mar)	8	5	15 Mar	17 Apr
110.	alba wagtail sp.	0	0	21	4	5	0	0	0	0	1	0	0	31	4	27	10 (31 Mar)	13	8	4 Mar	8 Oct
111.	Meadow Pipit	0	0	6	13	1	0	0	0	0	3	0	0	23	3	20	11 (17 Apr)	11	7	4 Mar	8 Oct
112.	Rock Pipit	0	0	0	0	0	0	0	0	0	2	0	0	2	2	0	1 (6 Oct)	3	2	6 Oct	8 Oct
113.	Linnet	0	0	4	2	0	0	0	0	0	0	0	0	6	0	6	2 (25 Mar)	5	3	25 Mar	1 Apr
114.	Siskin	0	0	1	0	0	0	0	0	0	0	0	0	1	0	1	1 (31 Mar)	2	1	31 Mar	31 Mar
	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	2	4	1	0	0	0	0	0	4	0	0	13	9	4	2 (25 Feb)	16	10	3 Jan	7 Oct
2.	Common Seal	0	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (5 Nov)	2	1	5 Nov	5 Nov
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
	Totals	6327	6365	13446	22877	15755	116	1757	0	2902	21647	2358	252	93802	30938	62864		100	64
	Observation hours	20:00	5:30	19:00	26:30	14:00	1:00	4:00	0:00	18:50	45:35	5:30	2:00	161:55

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Totals Bloemendaal aan Zee 2017