Also present

Totals Bloemendaal aan Zee 2023

	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	272	316	1930	860	1676	3	0	0	64	335	1123	29	6608	1514	5094	1042 (15 Mar)	61	65	4 Jan	24 Dec
2.	Pale-bellied Brent Goose	0	0	1	0	3	0	0	0	0	0	0	0	4	0	4	2 ( 5 May)	3	3	4 Mar	6 May
3.	Canada Goose	0	2	14	20	1	9	0	0	0	0	0	0	46	13	33	10 ( 5 Apr)	12	13	19 Feb	4 Jun
4.	Barnacle Goose	0	0	1056	1160	448	4	8	0	0	0	0	0	2676	151	2525	717 (10 Apr)	22	24	2 Mar	8 Jul
5.	Branta leucopsis x ?	0	0	1	0	0	0	0	0	0	0	0	0	1	0	1	1 (15 Mar)	1	1	15 Mar	15 Mar
6.	Greylag Goose	1	5	179	126	49	0	0	0	7	1	3	0	371	141	230	39 (17 Mar)	39	42	5 Jan	11 Nov
7.	Anser sp.	0	5	0	4	0	0	0	0	0	0	0	0	9	0	9	5 (11 Feb)	2	2	11 Feb	10 Apr
8.	goose sp.	0	0	0	282	0	0	0	0	0	0	0	0	282	0	282	282 (10 Apr)	1	1	10 Apr	10 Apr
9.	Domestic Goose	0	0	1	0	0	0	0	0	0	0	0	0	1	1	0	1 (17 Mar)	1	1	17 Mar	17 Mar
10.	Feral Mallard	0	0	0	1	0	0	0	0	0	0	0	0	1	0	1	1 (10 Apr)	1	1	10 Apr	10 Apr
11.	Pink-footed Goose	0	19	0	0	0	0	0	0	0	0	0	0	19	0	19	19 (18 Feb)	1	1	18 Feb	18 Feb
12.	Tundra Bean Goose	0	4	0	0	0	0	0	0	0	0	0	0	4	4	0	4 (25 Feb)	1	1	25 Feb	25 Feb
13.	Bean Goose sp.	0	0	12	0	0	0	0	0	0	0	0	0	12	0	12	12 (20 Mar)	1	1	20 Mar	20 Mar
14.	Eurasian White-fronted Goose	0	0	69	36	0	0	0	0	0	3	0	0	108	3	105	69 ( 2 Mar)	3	3	2 Mar	9 Oct
15.	Black Swan	0	0	0	1	0	0	0	0	0	0	0	0	1	1	0	1 ( 9 Apr)	1	1	9 Apr	9 Apr
16.	Mute Swan	0	0	0	9	12	0	0	0	0	0	0	0	21	12	9	8 (17 Apr)	6	6	5 Apr	29 May
17.	Egyptian Goose	1	10	64	34	16	0	0	0	13	0	0	0	138	51	87	32 (17 Mar)	24	26	10 Jan	30 Sep
18.	Shelduck	17	14	125	110	475	198	256	109	13	88	129	10	1544	326	1218	256 ( 8 Jul)	63	67	4 Jan	23 Dec
19.	Ruddy Shelduck	0	0	0	0	0	2	0	0	0	0	0	0	2	0	2	2 ( 4 Jun)	1	1	4 Jun	4 Jun
20.	Garganey	0	0	6	6	2	1	0	0	1	0	0	0	16	3	13	6 (17 Mar)	7	7	17 Mar	13 Sep
21.	Shoveler	0	0	83	256	8	13	0	0	0	0	38	0	398	77	321	60 ( 5 Apr)	23	25	2 Mar	11 Nov
22.	Gadwall	0	2	29	34	22	0	1	1	8	5	2	0	104	36	68	13 ( 2 Mar)	29	31	19 Feb	5 Nov
23.	Wigeon	118	132	1523	774	0	0	0	0	106	69	318	52	3092	639	2453	568 ( 2 Apr)	52	56	4 Jan	24 Dec
24.	Mallard	2	0	2	6	0	0	8	0	0	0	0	0	18	12	6	8 ( 8 Jul)	6	6	5 Jan	8 Jul
25.	Pintail	7	46	1251	35	1	2	0	0	20	4	167	3	1536	192	1344	984 ( 2 Mar)	31	33	12 Jan	23 Dec
26.	Teal	23	34	781	575	12	2	9	0	126	137	33	0	1732	423	1309	288 (15 Mar)	57	61	4 Jan	5 Nov
27.	Pochard	0	0	1	0	1	0	0	0	1	0	0	0	3	1	2	1 (20 Mar)	3	3	20 Mar	13 Sep
28.	Tufted Duck	0	0	9	13	2	0	0	0	13	4	0	0	41	17	24	9 (18 Sep)	15	16	2 Mar	29 Oct
29.	Scaup	0	0	11	0	0	0	0	0	5	17	5	0	38	14	24	10 (15 Mar)	8	9	5 Mar	5 Nov
30.	Eider	8	90	307	178	48	13	0	0	34	15	20	5	718	317	401	45 ( 4 Mar)	60	64	10 Jan	10 Dec
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
31.	Velvet Scoter	84	15	23	72	13	0	0	0	0	6	8	8	229	70	159	49 ( 7 Apr)	26	28	4 Jan	24 Dec
32.	Common Scoter	4284	1097	2603	3772	950	22	3	165	620	1686	976	137	16315	5536	10779	2207 ( 4 Jan)	96	103	4 Jan	24 Dec
33.	Long-tailed Duck	0	1	0	0	2	0	0	0	0	0	0	0	3	1	2	2 (25 May)	2	2	27 Feb	25 May
34.	Goldeneye	0	6	0	1	0	0	0	0	0	3	0	0	10	4	6	3 (26 Feb)	6	6	19 Feb	22 Oct
35.	Goosander	1	1	4	0	0	0	0	0	0	0	5	0	11	7	4	5 (15 Nov)	6	6	5 Jan	15 Nov
36.	Red-breasted Merganser	5	12	84	158	30	1	0	0	33	81	35	1	440	180	260	29 ( 4 Oct)	59	63	5 Jan	24 Dec
37.	Swift	0	0	0	0	8	3	32	1	0	0	0	0	44	10	34	32 ( 8 Jul)	5	5	26 May	5 Aug
38.	Woodpigeon	0	0	5	0	0	0	0	0	0	0	0	0	5	5	0	5 (16 Mar)	1	1	16 Mar	16 Mar
39.	Red-necked Grebe	3	1	1	0	2	0	0	0	1	0	0	0	8	3	5	2 (12 Jan)	6	6	12 Jan	3 Sep
40.	Great Crested Grebe	100	47	42	21	16	4	3	14	26	14	23	1	311	153	158	57 ( 4 Jan)	58	62	4 Jan	23 Dec
41.	grebe sp.	0	0	0	0	0	0	0	0	0	1	0	0	1	0	1	1 ( 4 Oct)	1	1	4 Oct	4 Oct
42.	Oystercatcher	0	7	79	81	613	50	7	40	3	3	6	0	889	320	569	104 ( 6 May)	58	62	18 Feb	15 Nov
43.	Avocet	0	0	18	29	1	6	0	0	3	0	0	0	57	8	49	17 (18 Mar)	8	9	18 Mar	3 Sep
44.	Lapwing	0	0	0	0	0	0	23	0	0	0	0	0	23	23	0	23 ( 8 Jul)	1	1	8 Jul	8 Jul
45.	Golden Plover	0	0	1	0	0	0	0	0	0	0	0	0	1	0	1	1 (11 Mar)	1	1	11 Mar	11 Mar
46.	Grey Plover	0	0	10	70	618	45	0	3	4	15	8	0	773	30	743	202 (21 May)	33	35	9 Mar	15 Nov
47.	Ringed Plover	0	0	5	2	600	39	0	2	65	8	0	0	721	74	647	188 (21 May)	18	19	11 Mar	6 Oct
48.	Little Ringed Plover	0	0	1	0	1	0	0	0	0	0	0	0	2	1	1	1 (24 Mar)	2	2	24 Mar	20 May
49.	Whimbrel	0	0	0	337	112	0	4	7	0	0	0	0	460	13	447	108 (26 Apr)	23	25	9 Apr	9 Aug
50.	Curlew	1	3	39	121	5	0	5	1	2	2	6	0	185	19	166	45 (16 Apr)	30	32	13 Jan	15 Nov
51.	Bar-tailed Godwit	0	0	13	667	26	0	0	27	21	1	0	0	755	49	706	423 (26 Apr)	15	16	27 Mar	4 Oct
52.	Black-tailed Godwit	0	0	0	0	0	0	4	0	0	0	0	0	4	4	0	4 ( 8 Jul)	1	1	8 Jul	8 Jul
53.	Turnstone	0	0	0	1	64	1	0	0	19	0	0	0	85	16	69	28 (21 May)	13	14	26 Apr	28 Sep
54.	Knot	0	18	52	83	655	10	0	2	27	40	8	0	895	66	829	283 (21 May)	26	28	25 Feb	5 Nov
55.	Ruff	0	0	20	0	0	0	3	1	0	1	0	0	25	3	22	11 (26 Mar)	5	5	17 Mar	6 Oct
56.	wader sp.	0	4	0	39	0	0	0	0	0	1	0	0	44	1	43	39 ( 2 Apr)	3	3	26 Feb	3 Oct
57.	small wader	0	0	0	0	1	0	0	0	0	60	0	0	61	60	1	60 ( 1 Oct)	2	2	26 May	1 Oct
58.	Sanderling	0	4	42	36	2375	424	0	33	34	70	45	0	3063	150	2913	570 (26 May)	34	36	25 Feb	15 Nov
59.	Dunlin	0	162	6411	206	110	2	2	6	228	72	275	0	7474	589	6885	4518 (11 Mar)	58	62	19 Feb	24 Nov
60.	Purple Sandpiper	0	0	0	0	0	0	0	0	1	0	1	0	2	2	0	1 (28 Sep)	2	2	28 Sep	3 Nov
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
61.	Little Stint	0	0	0	0	5	2	0	0	0	0	0	0	7	0	7	3 (21 May)	3	3	19 May	4 Jun
62.	Calidris sp.	0	0	0	0	0	0	0	4	6	0	0	0	10	6	4	6 (19 Sep)	2	2	5 Aug	19 Sep
63.	Snipe	0	0	0	0	0	0	0	0	0	7	0	0	7	7	0	7 ( 6 Oct)	1	1	6 Oct	6 Oct
64.	Grey Phalarope	0	0	0	0	0	0	0	0	0	1	4	0	5	5	0	2 ( 5 Nov)	4	4	22 Oct	6 Nov
65.	Common Sandpiper	0	0	0	0	1	0	0	1	0	0	0	0	2	1	1	1 (29 May)	2	2	29 May	5 Aug
66.	Green Sandpiper	0	0	0	1	0	0	0	0	0	0	0	0	1	0	1	1 ( 4 Apr)	1	1	4 Apr	4 Apr
67.	Redshank	0	0	9	10	48	0	0	2	3	0	0	0	72	4	68	28 (21 May)	12	13	16 Mar	28 Sep
68.	Spotted Redshank	0	0	0	0	3	0	0	0	0	0	0	0	3	0	3	3 (21 May)	1	1	21 May	21 May
69.	Greenshank	0	0	0	0	12	0	0	0	0	0	0	0	12	0	12	7 (21 May)	4	4	19 May	28 May
70.	Kittiwake	3480	159	0	0	0	0	0	5	0	236	2490	291	6661	6487	174	1250 ( 6 Nov)	27	29	4 Jan	24 Dec
71.	Sabine's Gull	0	0	0	0	0	0	0	0	0	3	1	0	4	4	0	1 ( 3 Oct)	4	4	3 Oct	3 Nov
72.	Black-headed Gull	74	277	1918	1556	2185	108	2273	2874	587	958	347	6	13163	7365	5798	2273 ( 8 Jul)	97	104	4 Jan	24 Dec
73.	Little Gull	2	89	2120	9196	2559	0	0	0	6	50	488	14	14524	2427	12097	2325 ( 7 Apr)	63	67	5 Jan	24 Dec
74.	Mediterranean Gull	0	4	4	2	3	0	10	3	2	17	3	0	48	27	21	10 ( 8 Jul)	25	27	18 Feb	11 Nov
75.	Common Gull	547	473	3178	4720	2790	76	32	395	609	1369	4178	298	18665	7243	11422	3687 (11 Nov)	99	106	4 Jan	24 Dec
76.	Great Black-backed Gull	135	60	29	77	25	0	0	6	79	235	238	27	911	562	349	79 (11 Nov)	72	77	4 Jan	23 Dec
77.	Iceland Gull	1	1	0	0	0	0	0	0	0	0	0	0	2	2	0	1 ( 4 Jan)	2	2	4 Jan	19 Feb
78.	Herring Gull	483	288	972	285	0	0	0	88	480	406	800	0	3802	1826	1976	779 (11 Nov)	52	56	4 Jan	11 Nov
79.	Caspian Gull	2	3	0	1	1	0	0	0	0	0	0	0	7	5	2	3 (20 Feb)	4	4	30 Jan	17 May
80.	Lesser Black-backed Gull	34	243	1983	2117	371	0	0	710	1749	2491	2026	3	11727	6239	5488	678 (14 Oct)	74	79	5 Jan	10 Dec
81.	Gull-billed Tern	0	0	0	0	0	0	1	0	0	0	0	0	1	0	1	1 ( 8 Jul)	1	1	8 Jul	8 Jul
82.	Caspian Tern	0	0	0	0	2	0	0	0	0	0	0	0	2	0	2	2 (20 May)	1	1	20 May	20 May
83.	Sandwich Tern	0	0	5	494	908	194	105	274	1878	1076	38	0	4972	3026	1946	564 (25 Sep)	62	66	17 Mar	15 Nov
84.	Little Tern	0	0	0	5	93	11	0	0	1	0	0	0	110	1	109	22 ( 2 May)	14	15	11 Apr	18 Sep
85.	Common Tern	0	0	0	669	759	0	32	202	101	3	0	0	1766	285	1481	170 (28 Apr)	33	35	3 Apr	22 Oct
86.	Arctic Tern	0	0	0	179	183	17	0	1	0	5	1	0	386	13	373	139 (17 Apr)	21	22	10 Apr	11 Nov
87.	Common/Arctic Tern	0	0	0	1890	2108	334	32	150	1546	165	0	0	6225	1498	4727	727 (28 Sep)	40	43	11 Apr	22 Oct
88.	Black Tern	0	0	0	6	243	18	0	2	0	0	0	0	269	0	269	87 (28 May)	12	13	27 Apr	5 Aug
89.	Great Skua	0	0	0	0	0	0	0	0	1	2	21	0	24	22	2	10 ( 5 Nov)	8	9	19 Sep	24 Nov
90.	Pomarine Skua	0	0	0	1	0	0	0	0	0	2	6	0	9	6	3	3 ( 6 Nov)	6	6	25 Apr	6 Nov
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
91.	Arctic Skua	2	0	0	5	1	0	0	6	138	143	58	0	353	227	126	69 (28 Sep)	29	31	5 Jan	15 Nov
92.	S. parasiticus / pomarinus	0	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (11 Nov)	1	1	11 Nov	11 Nov
93.	Long-tailed Skua	0	0	0	0	0	0	0	0	3	3	0	0	6	5	1	2 (13 Sep)	5	5	13 Sep	22 Oct
94.	skua sp.	0	0	0	1	0	0	0	1	11	28	4	0	45	34	11	17 ( 3 Oct)	13	14	11 Apr	6 Nov
95.	Guillemot	8	0	0	0	0	0	0	0	4	5	1	0	18	13	5	5 (11 Jan)	9	10	10 Jan	3 Nov
96.	Razorbill	19	0	2	0	0	0	0	0	40	48	5	2	116	77	39	27 (28 Sep)	22	24	10 Jan	24 Dec
97.	Razorbill/Guillemot	688	1	6	0	0	0	0	2	916	477	125	25	2240	1226	1014	701 (30 Sep)	36	39	4 Jan	24 Dec
98.	Black Guillemot	1	0	0	0	0	0	0	0	0	0	0	0	1	1	0	1 ( 5 Jan)	1	1	5 Jan	5 Jan
99.	Puffin	1	0	0	0	0	0	0	0	0	0	0	0	1	1	0	1 (12 Jan)	1	1	12 Jan	12 Jan
100.	Red-throated Diver	246	125	432	43	3	1	1	0	45	158	130	7	1191	567	624	165 (10 Jan)	66	71	4 Jan	23 Dec
101.	Black-throated Diver	2	4	5	5	1	0	0	0	0	2	6	0	25	8	17	2 (12 Jan)	19	20	12 Jan	11 Nov
102.	Great Northern Diver	0	0	1	0	0	0	0	0	0	0	0	0	1	0	1	1 ( 8 Mar)	1	1	8 Mar	8 Mar
103.	diver sp.	962	134	145	23	6	0	0	0	6	65	67	161	1569	1260	309	834 (12 Jan)	59	63	4 Jan	24 Dec
104.	storm-petrel sp.	0	0	0	0	0	0	0	0	0	1	1	0	2	1	1	1 ( 4 Oct)	2	2	4 Oct	3 Nov
105.	Leach's Petrel	0	0	0	0	0	0	0	0	2	3	4	0	9	7	2	3 ( 3 Nov)	6	6	19 Sep	5 Nov
106.	Fulmar	0	0	0	0	2	0	0	0	1	0	0	0	3	1	2	1 (20 May)	3	3	20 May	18 Sep
107.	Sooty Shearwater	0	0	0	0	0	0	0	0	22	22	2	0	46	41	5	9 (28 Sep)	9	10	18 Sep	5 Nov
108.	Manx Shearwater	0	0	0	0	0	0	0	0	4	13	0	0	17	5	12	8 ( 3 Oct)	5	5	28 Sep	7 Oct
109.	Balearic Shearwater	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 ( 6 Oct)	1	1	6 Oct	6 Oct
110.	shearwater sp.	0	0	0	0	0	0	0	0	1	1	0	0	2	2	0	1 (28 Sep)	2	2	28 Sep	6 Oct
111.	Gannet	109	46	200	111	29	4	0	175	4043	2179	355	33	7284	4579	2705	1763 (28 Sep)	75	80	4 Jan	23 Dec
112.	Cormorant	628	145	1037	2203	1438	219	159	296	1277	1110	997	125	9634	3981	5653	352 (29 May)	98	105	4 Jan	24 Dec
113.	Spoonbill	0	0	0	20	0	0	0	0	44	19	0	0	83	63	20	24 (25 Sep)	7	7	3 Apr	5 Oct
114.	Grey Heron	0	0	8	3	1	3	6	8	18	0	0	0	47	31	16	18 (25 Sep)	12	13	4 Mar	25 Sep
115.	Great White Egret	0	0	1	0	1	0	0	0	0	0	0	0	2	0	2	1 (16 Mar)	2	2	16 Mar	21 May
116.	Little Egret	0	0	0	0	2	0	0	1	0	0	0	0	3	1	2	2 (25 May)	2	2	25 May	5 Aug
117.	Osprey	0	0	0	0	0	0	0	0	1	0	0	0	1	1	0	1 (28 Sep)	1	1	28 Sep	28 Sep
118.	Marsh Harrier	0	0	0	2	2	0	0	2	0	0	0	0	6	2	4	1 (10 Apr)	6	6	10 Apr	9 Aug
119.	White-tailed Eagle	0	0	1	0	0	0	0	0	0	0	0	0	1	0	1	1 ( 9 Mar)	1	1	9 Mar	9 Mar
120.	Short-eared Owl	0	0	0	0	0	0	0	0	0	1	0	0	1	0	1	1 (29 Oct)	1	1	29 Oct	29 Oct
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
121.	Kestrel	0	0	1	0	2	0	0	2	0	1	0	0	6	6	0	2 (29 May)	5	5	17 Mar	14 Oct
122.	Merlin	0	0	0	0	2	0	0	0	0	1	0	0	3	1	2	1 ( 2 May)	3	3	2 May	4 Oct
123.	Peregrine	0	0	3	1	0	0	0	1	0	3	1	0	9	5	4	1 (15 Mar)	8	9	15 Mar	11 Nov
124.	Jackdaw	0	0	2	0	0	0	0	0	0	0	0	0	2	2	0	2 (17 Mar)	1	1	17 Mar	17 Mar
125.	Rook	0	0	0	2	0	0	0	0	0	0	0	0	2	2	0	2 ( 5 Apr)	1	1	5 Apr	5 Apr
126.	Carrion Crow	0	1	2	0	1	0	0	0	0	0	0	0	4	0	4	2 (17 Mar)	3	3	15 Feb	21 May
127.	Great Tit	0	0	0	1	4	0	0	0	0	0	0	0	5	0	5	2 (19 May)	4	4	4 Apr	21 May
128.	Skylark	0	0	0	0	0	0	0	0	0	29	41	0	70	70	0	41 (11 Nov)	2	2	9 Oct	11 Nov
129.	Sand Martin	0	0	0	0	1	0	0	0	0	0	0	0	1	0	1	1 (13 May)	1	1	13 May	13 May
130.	Swallow	0	0	0	4	126	3	0	0	0	0	0	0	133	34	99	48 (21 May)	15	16	8 Apr	4 Jun
131.	House Martin	0	0	0	1	26	0	0	0	0	0	0	0	27	2	25	14 (21 May)	7	7	10 Apr	26 May
132.	Chiffchaff	0	0	0	1	0	0	0	0	0	0	0	0	1	0	1	1 ( 9 Apr)	1	1	9 Apr	9 Apr
133.	Starling	0	1	125	0	0	0	0	0	0	0	43	0	169	40	129	111 (26 Mar)	7	7	19 Feb	11 Nov
134.	Redwing	0	0	1	0	0	0	0	0	0	0	0	0	1	0	1	1 (19 Mar)	1	1	19 Mar	19 Mar
135.	Fieldfare	0	0	1	0	0	0	0	0	0	0	0	0	1	0	1	1 (26 Mar)	1	1	26 Mar	26 Mar
136.	Wheatear	0	0	0	0	1	0	0	0	0	0	0	0	1	0	1	1 (21 May)	1	1	21 May	21 May
137.	Grey-headed Wagtail	0	0	0	0	2	2	0	0	0	0	0	0	4	0	4	2 ( 4 Jun)	3	3	26 May	4 Jun
138.	Yellow wagtail sp.	0	0	0	7	13	0	0	0	8	0	0	0	28	9	19	8 (25 Sep)	10	11	5 Apr	25 Sep
139.	Grey Wagtail	0	0	0	0	0	0	0	0	1	4	0	0	5	5	0	3 ( 9 Oct)	3	3	25 Sep	9 Oct
140.	White Wagtail	0	0	14	7	5	2	0	0	1	4	0	0	33	6	27	3 (11 Mar)	21	22	11 Mar	9 Oct
141.	alba wagtail sp.	0	1	51	22	6	0	0	0	13	0	0	0	93	17	76	13 (17 Mar)	26	28	25 Feb	25 Sep
142.	Meadow Pipit	0	4	57	56	14	0	0	0	407	308	3	0	849	722	127	400 (25 Sep)	41	44	19 Feb	11 Nov
143.	Tree Pipit	0	0	0	1	1	0	0	0	0	0	0	0	2	0	2	1 (27 Apr)	2	2	27 Apr	6 May
144.	Tree Pipit/Olive-backed Pipit	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 ( 9 Oct)	1	1	9 Oct	9 Oct
145.	Rock Pipit/Water Pipit	0	0	3	0	0	0	0	0	0	2	1	0	6	3	3	2 (11 Mar)	5	5	2 Mar	11 Nov
146.	pipit sp.	0	0	0	0	1	0	0	0	0	0	0	0	1	0	1	1 (29 May)	1	1	29 May	29 May
147.	Chaffinch	0	0	1	0	0	0	0	0	0	2	0	0	3	2	1	1 (21 Mar)	3	3	21 Mar	29 Oct
148.	Greenfinch	0	7	3	1	0	0	0	0	0	0	0	0	11	10	1	7 (15 Feb)	3	3	15 Feb	8 Apr
149.	Linnet	0	0	2	8	3	1	0	0	28	0	0	0	42	31	11	28 (25 Sep)	7	7	17 Mar	25 Sep
150.	Goldfinch	0	0	0	5	1	0	0	0	0	0	0	0	6	0	6	4 (18 Apr)	3	3	18 Apr	18 May
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
151.	Siskin	0	0	4	6	0	0	0	0	13	39	0	0	62	60	2	28 ( 7 Oct)	5	5	18 Mar	9 Oct
152.	Reed Bunting	0	1	2	0	0	0	0	0	0	0	0	0	3	0	3	1 (19 Feb)	3	3	19 Feb	18 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	12	5	3	2	2	0	0	0	10	1	0	0	35	9	26	6 ( 5 Jan)	16	17	5 Jan	3 Oct
2.	Grey seal	0	0	0	0	0	0	0	0	1	0	0	0	1	0	1	1 ( 3 Sep)	1	1	3 Sep	3 Sep
3.	Common Seal	0	0	0	0	0	0	0	0	0	1	0	0	1	0	1	1 (22 Oct)	1	1	22 Oct	22 Oct
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
	Totals	12363	4129	29239	33966	22974	1849	3019	5623	15604	14443	15720	1238	160167	61579	98588		100	107
	Observation hours	20:15	16:30	48:30	44:00	39:00	3:00	2:00	9:30	35:15	45:00	20:30	6:00	289:30

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Totals Bloemendaal aan Zee 2023