Totals Katwijk - Savoy (zeetrek) 2023

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	10	0	1	141	1863	0	0	0	23	452	553	50	3093	1030	2063	1280 (24 May)	49	34	7 Jan	26 Dec
2.	Canada Goose	0	0	0	2	0	0	0	0	0	30	0	0	32	30	2	30 (11 Oct)	3	2	5 Apr	11 Oct
3.	Barnacle Goose	7	0	0	184	37	0	0	0	0	4	2	0	234	13	221	184 (26 Apr)	10	7	8 Jan	4 Nov
4.	Greylag Goose	24	0	1	0	1	0	0	0	0	38	3	12	79	49	30	24 ( 5 Oct)	11	8	7 Jan	30 Dec
5.	goose sp.	60	0	0	0	0	0	0	0	0	0	0	0	60	60	0	60 ( 8 Jan)	1	1	8 Jan	8 Jan
6.	Pink-footed Goose	0	0	0	0	0	0	0	0	0	15	50	0	65	65	0	50 ( 4 Nov)	3	2	14 Oct	4 Nov
7.	Eurasian White-fronted Goose	32	0	0	0	0	0	0	0	0	0	0	56	88	32	56	56 (30 Dec)	4	3	7 Jan	30 Dec
8.	Mute Swan	0	0	0	0	2	0	0	0	0	14	2	0	18	11	7	14 ( 6 Oct)	4	3	24 May	4 Nov
9.	Egyptian Goose	6	0	1	20	0	0	0	0	0	10	4	2	43	23	20	11 ( 5 Apr)	11	8	8 Jan	30 Dec
10.	Shelduck	19	0	0	29	66	0	690	72	0	103	90	5	1074	550	524	237 ( 6 Jul)	61	43	7 Jan	26 Dec
11.	Garganey	0	0	0	2	0	0	1	0	0	0	0	0	3	1	2	2 (19 Apr)	3	2	19 Apr	9 Jul
12.	Shoveler	0	0	0	8	2	0	0	0	0	30	5	0	45	35	10	30 (14 Oct)	9	6	5 Apr	25 Nov
13.	Gadwall	0	0	1	2	5	0	3	2	0	2	0	0	15	8	7	5 (24 May)	10	7	13 Mar	22 Oct
14.	Wigeon	158	0	2	34	2	0	0	0	22	106	8	1093	1425	1345	80	1018 (30 Dec)	30	21	3 Jan	30 Dec
15.	Mallard	0	0	0	0	0	0	2	0	0	0	0	0	2	2	0	1 (13 Jul)	3	2	13 Jul	30 Jul
16.	Pintail	0	0	1	1	0	0	0	0	6	31	10	5	54	50	4	22 ( 6 Oct)	19	13	13 Mar	26 Dec
17.	Teal	0	0	17	153	4	0	18	0	15	82	56	9	354	166	188	72 (29 Apr)	39	27	25 Mar	30 Dec
18.	duck sp.	0	0	54	12	0	0	0	0	0	0	28	0	94	28	66	40 (30 Mar)	7	5	25 Mar	11 Nov
19.	Pochard	0	0	0	0	0	0	4	0	0	0	0	0	4	4	0	4 (15 Jul)	1	1	15 Jul	15 Jul
20.	Tufted Duck	0	0	2	4	0	0	8	2	0	7	4	0	27	22	5	4 (29 Apr)	16	11	13 Mar	8 Nov
21.	Scaup	0	0	0	0	0	0	0	0	0	1	2	0	3	3	0	2 (19 Nov)	3	2	31 Oct	19 Nov
22.	Eider	0	0	2	24	38	0	2	0	0	21	34	3	124	62	62	26 (24 May)	31	22	30 Mar	15 Dec
23.	Velvet Scoter	15	0	2	2	5	0	0	0	0	1	12	22	59	43	16	13 ( 7 Jan)	19	13	3 Jan	30 Dec
24.	Common Scoter	213	0	54	369	386	0	323	121	46	821	3624	875	6832	4944	1888	1346 (19 Nov)	97	68	3 Jan	30 Dec
25.	Goldeneye	0	0	2	0	0	0	0	0	0	9	9	0	20	16	4	5 (22 Oct)	13	9	25 Mar	26 Nov
26.	Smew	1	0	0	0	0	0	0	0	0	0	0	0	1	1	0	1 ( 3 Jan)	1	1	3 Jan	3 Jan
27.	Goosander	0	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 ( 3 Nov)	1	1	3 Nov	3 Nov
28.	Red-breasted Merganser	7	0	6	2	0	0	3	1	7	76	87	1	190	184	6	28 ( 1 Nov)	53	37	7 Jan	30 Dec
29.	Swift	0	0	0	0	0	0	42	0	0	0	0	0	42	42	0	18 (16 Jul)	7	5	15 Jul	30 Jul
30.	Woodpigeon	0	0	0	0	0	0	0	0	0	42	370	0	412	412	0	300 ( 4 Nov)	6	4	1 Oct	8 Nov
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
31.	Collared Dove	0	0	0	0	2	0	0	0	0	0	0	0	2	0	2	2 (22 May)	1	1	22 May	22 May
32.	Great Crested Grebe	52	0	1	6	4	0	26	0	2	29	119	24	263	227	36	35 (21 Nov)	71	50	3 Jan	30 Dec
33.	grebe sp.	0	0	0	0	0	0	0	0	0	0	0	1	1	1	0	1 (26 Dec)	1	1	26 Dec	26 Dec
34.	Oystercatcher	0	0	0	67	92	0	44	35	0	16	2	0	256	100	156	56 (24 May)	39	27	5 Apr	21 Nov
35.	Avocet	0	0	0	6	0	0	0	0	0	0	0	0	6	0	6	6 (19 Apr)	1	1	19 Apr	19 Apr
36.	Grey Plover	0	0	0	95	209	0	6	6	1	21	2	0	340	36	304	91 (22 May)	27	19	25 Apr	9 Nov
37.	Golden Plover	0	0	0	0	0	0	1	0	14	5	0	0	20	20	0	14 (29 Sep)	6	4	19 Jul	6 Oct
38.	Dotterel	0	0	0	2	0	0	0	0	0	0	0	0	2	0	2	2 (26 Apr)	1	1	26 Apr	26 Apr
39.	Ringed Plover	0	0	0	15	92	0	1	0	41	69	3	0	221	114	107	75 (22 May)	23	16	29 Apr	21 Nov
40.	Little Ringed Plover	0	0	0	0	0	0	1	0	0	0	0	0	1	1	0	1 (28 Jul)	1	1	28 Jul	28 Jul
41.	Lapwing	0	0	1	1	0	0	0	0	0	0	4	0	6	4	2	2 ( 1 Nov)	6	4	13 Mar	6 Nov
42.	Whimbrel	0	0	0	90	4	0	117	56	0	1	0	0	268	174	94	54 ( 3 Aug)	23	16	25 Apr	4 Oct
43.	Curlew	2	0	0	1	0	0	31	2	1	5	4	0	46	44	2	10 ( 6 Jul)	26	18	7 Jan	24 Nov
44.	Bar-tailed Godwit	0	0	0	36	6	0	41	3	0	1	0	0	87	45	42	30 (24 Jul)	16	11	25 Apr	6 Oct
45.	Woodcock	0	0	0	0	0	0	0	0	0	1	1	0	2	1	1	1 (28 Oct)	3	2	28 Oct	21 Nov
46.	Snipe	0	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 ( 1 Nov)	1	1	1 Nov	1 Nov
47.	Grey Phalarope	0	0	0	0	0	0	0	0	0	3	1	0	4	4	0	1 (14 Oct)	6	4	14 Oct	11 Nov
48.	Common Sandpiper	0	0	0	0	0	0	1	0	0	0	0	0	1	1	0	1 (28 Jul)	1	1	28 Jul	28 Jul
49.	Redshank	0	0	0	1	1	0	9	0	0	2	3	0	16	12	4	4 (15 Jul)	13	9	26 Apr	6 Nov
50.	Spotted Redshank	0	0	0	0	0	0	2	0	0	0	0	0	2	2	0	1 (16 Jul)	3	2	16 Jul	30 Jul
51.	Greenshank	0	0	0	0	1	0	3	0	0	0	1	0	5	4	1	3 (30 Jul)	4	3	22 May	8 Nov
52.	Turnstone	3	0	0	8	4	0	10	6	2	7	6	0	46	32	14	8 (29 Apr)	24	17	8 Jan	19 Nov
53.	Knot	0	0	0	0	54	0	1	0	0	1	7	0	63	9	54	29 (22 May)	7	5	22 May	1 Nov
54.	Ruff	0	0	0	0	0	0	0	0	4	0	0	0	4	4	0	4 (29 Sep)	1	1	29 Sep	29 Sep
55.	wader sp.	0	0	0	22	5	0	1	3	0	8	1	0	40	3	37	14 (29 Apr)	11	8	7 Apr	10 Nov
56.	large wader	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (14 Oct)	1	1	14 Oct	14 Oct
57.	Curlew Sandpiper	0	0	0	0	1	0	0	0	0	0	0	0	1	0	1	1 (22 May)	1	1	22 May	22 May
58.	Sanderling	4	0	0	174	399	0	47	31	13	292	139	0	1099	438	661	372 (24 May)	51	36	8 Jan	24 Nov
59.	Dunlin	0	0	7	63	10	0	31	6	22	274	454	0	867	786	81	202 ( 1 Nov)	56	39	13 Mar	25 Nov
60.	Purple Sandpiper	0	0	0	0	0	0	0	0	0	6	0	0	6	6	0	3 ( 7 Oct)	6	4	5 Oct	27 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 Stint	0	0	0	0	0	0	5	0	0	0	0	0	5	5	0	3 (30 Jul)	3	2	15 Jul	30 Jul
62.	Little / Temminck's Stint	0	0	0	0	1	0	0	0	0	0	0	0	1	0	1	1 (24 May)	1	1	24 May	24 May
63.	Calidris sp.	5	0	0	6	17	0	2	0	2	61	17	6	116	91	25	27 (27 Oct)	21	15	8 Jan	15 Dec
64.	Little Tern	0	0	0	97	15	0	3	1	0	0	0	0	116	1	115	89 (29 Apr)	13	9	25 Apr	7 Aug
65.	Gull-billed Tern	0	0	0	0	0	0	2	0	0	0	0	0	2	2	0	2 ( 2 Jul)	1	1	2 Jul	2 Jul
66.	Caspian Tern	0	0	0	0	0	0	2	0	0	0	0	0	2	2	0	2 (13 Jul)	1	1	13 Jul	13 Jul
67.	Black Tern	0	0	0	12	7	0	1	7	0	0	0	0	27	3	24	11 (29 Apr)	10	7	26 Apr	7 Aug
68.	Arctic Tern	0	0	0	76	29	0	2	0	0	5	0	0	112	7	105	60 (29 Apr)	17	12	25 Apr	22 Oct
69.	Common/Arctic Tern	0	0	0	95	67	0	1710	73	0	42	2	0	1989	1827	162	1600 (13 Jul)	20	14	28 Apr	24 Nov
70.	Common Tern	0	0	1	1795	1139	0	1065	16	0	2	0	0	4018	975	3043	650 (25 Apr)	29	20	30 Mar	11 Oct
71.	Sandwich Tern	0	0	0	111	66	0	474	181	170	729	55	0	1786	1330	456	175 (19 Jul)	69	48	5 Apr	11 Nov
72.	Little Gull	5	0	0	555	900	0	8	0	0	480	423	10	2381	1287	1094	900 ( 2 May)	50	35	3 Jan	30 Dec
73.	Kittiwake	2122	0	0	0	0	0	0	8	1	39	1327	705	4202	4161	41	1017 ( 8 Jan)	44	31	7 Jan	30 Dec
74.	Sabine's Gull	0	0	0	0	0	0	0	0	0	3	0	0	3	3	0	2 ( 6 Oct)	3	2	6 Oct	7 Oct
75.	Black-headed Gull	68	0	3	88	93	0	2401	0	24	847	249	0	3773	3574	199	1600 (13 Jul)	36	25	7 Jan	11 Nov
76.	Mediterranean Gull	0	0	2	4	2	0	21	0	0	2	2	0	33	26	7	10 ( 6 Jul)	24	17	25 Mar	15 Nov
77.	Common Gull	78	0	37	29	51	0	49	35	21	376	2645	178	3499	3417	82	727 (25 Nov)	63	44	7 Jan	30 Dec
78.	Herring Gull	36	0	85	0	35	0	0	0	0	25	70	0	251	125	126	45 (30 Mar)	14	10	7 Jan	11 Nov
79.	Great Black-backed Gull	54	0	1	6	1	0	0	0	0	38	44	14	158	151	7	28 ( 7 Oct)	46	32	7 Jan	30 Dec
80.	Lesser Black-backed Gull	0	0	201	209	290	0	433	528	0	520	840	0	3021	2321	700	500 ( 7 Aug)	53	37	13 Mar	26 Nov
81.	Iceland Gull	0	0	1	0	0	0	0	0	0	0	0	0	1	0	1	1 (30 Mar)	1	1	30 Mar	30 Mar
82.	Long-tailed Skua	0	0	0	0	0	0	0	2	0	5	0	0	7	6	1	3 (14 Oct)	6	4	31 Aug	15 Oct
83.	skua sp.	0	0	0	0	0	0	0	2	0	16	3	0	21	20	1	9 (14 Oct)	11	8	7 Aug	20 Nov
84.	Arctic Skua	0	0	0	0	0	0	0	7	15	73	30	0	125	112	13	23 ( 5 Oct)	36	25	31 Aug	26 Nov
85.	Pomarine Skua	0	0	0	0	0	0	0	0	0	4	0	1	5	5	0	3 (14 Oct)	4	3	14 Oct	26 Dec
86.	Great Skua	0	0	0	0	0	0	0	0	0	3	1	0	4	3	1	2 (31 Oct)	4	3	22 Oct	20 Nov
87.	Razorbill	5	0	0	0	0	0	1	0	113	231	21	2	373	277	96	68 (28 Oct)	41	29	8 Jan	26 Dec
88.	Razorbill/Guillemot	1244	0	0	0	0	0	0	0	137	560	223	463	2627	2236	391	1053 ( 8 Jan)	54	38	3 Jan	30 Dec
89.	Little Auk	0	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 ( 3 Nov)	1	1	3 Nov	3 Nov
90.	Guillemot	17	0	1	0	0	0	0	0	5	0	4	37	64	63	1	37 (30 Dec)	13	9	3 Jan	30 Dec
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
91.	Red-throated Diver	681	0	1	9	4	0	0	0	20	427	643	719	2504	2440	64	448 (15 Dec)	70	49	3 Jan	30 Dec
92.	Black-throated Diver	0	0	0	1	0	0	0	0	0	0	9	1	11	10	1	9 (21 Nov)	4	3	26 Apr	15 Dec
93.	Great Northern Diver	0	0	0	1	0	0	0	0	0	1	1	0	3	1	2	1 (25 Apr)	4	3	25 Apr	25 Nov
94.	diver sp.	3	0	0	1	0	0	0	0	0	1	4	0	9	7	2	4 (25 Nov)	6	4	26 Jan	25 Nov
95.	Storm Petrel	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (14 Oct)	1	1	14 Oct	14 Oct
96.	storm-petrel sp.	0	0	0	0	0	0	0	0	0	0	1	0	1	0	1	1 ( 3 Nov)	1	1	3 Nov	3 Nov
97.	Leach's Petrel	0	0	0	0	0	0	0	0	0	1	1	0	2	2	0	1 (14 Oct)	3	2	14 Oct	3 Nov
98.	Sooty Shearwater	0	0	0	0	0	0	0	0	1	21	0	0	22	22	0	10 ( 5 Oct)	9	6	30 Sep	15 Oct
99.	Manx Shearwater	0	0	0	0	0	0	0	0	1	9	0	0	10	9	1	3 ( 3 Oct)	9	6	28 Sep	14 Oct
100.	Balearic Shearwater	0	0	0	0	0	0	0	1	0	0	0	0	1	1	0	1 (31 Aug)	1	1	31 Aug	31 Aug
101.	shearwater sp.	0	0	0	0	0	0	0	2	0	1	0	0	3	3	0	2 ( 7 Aug)	3	2	7 Aug	7 Oct
102.	Gannet	90	0	1	13	2	0	5	90	936	3410	483	42	5072	4944	128	754 ( 7 Oct)	70	49	7 Jan	30 Dec
103.	Cormorant	374	0	80	449	223	0	678	104	152	458	892	80	3490	1835	1655	302 (19 Jul)	94	66	3 Jan	30 Dec
104.	Spoonbill	0	0	0	8	0	0	0	0	1	1	0	0	10	2	8	6 (28 Apr)	6	4	19 Apr	5 Oct
105.	Grey Heron	0	0	0	2	1	0	3	0	8	3	3	0	20	12	8	7 (29 Sep)	16	11	5 Apr	26 Nov
106.	Sparrowhawk	0	0	0	0	0	0	0	0	0	0	2	0	2	2	0	1 ( 4 Nov)	3	2	4 Nov	9 Nov
107.	Marsh Harrier	0	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 ( 4 Nov)	1	1	4 Nov	4 Nov
108.	Hen Harrier	0	0	0	0	0	0	0	0	0	1	1	0	2	2	0	1 (28 Oct)	3	2	28 Oct	4 Nov
109.	Short-eared Owl	0	0	0	0	0	0	0	0	0	1	0	0	1	0	1	1 (22 Oct)	1	1	22 Oct	22 Oct
110.	Great Spotted Woodpecker	0	0	0	0	0	0	0	0	1	0	0	0	1	0	1	1 (30 Sep)	1	1	30 Sep	30 Sep
111.	Kestrel	0	0	0	0	0	0	1	0	0	0	0	0	1	1	0	1 (17 Jul)	1	1	17 Jul	17 Jul
112.	Merlin	0	0	1	0	0	0	0	0	0	4	0	0	5	4	1	2 ( 4 Oct)	6	4	30 Mar	7 Oct
113.	Hobby	0	0	0	0	0	0	0	0	2	5	0	0	7	7	0	2 ( 6 Oct)	9	6	28 Sep	29 Oct
114.	Peregrine	0	0	0	0	0	0	1	0	0	2	1	0	4	3	1	1 ( 6 Jul)	6	4	6 Jul	4 Nov
115.	Wood Lark	0	0	0	0	0	0	0	0	2	0	6	0	8	8	0	6 ( 1 Nov)	3	2	30 Sep	1 Nov
116.	Skylark	0	0	0	0	0	0	0	0	2	48	29	0	79	75	4	19 (27 Oct)	17	12	30 Sep	11 Nov
117.	Swallow	0	0	0	11	10	0	3	0	0	5	1	0	30	18	12	5 (26 Apr)	13	9	19 Apr	4 Nov
118.	House Martin	0	0	0	0	1	0	1	0	0	0	0	0	2	1	1	1 (29 May)	3	2	29 May	2 Jul
119.	Starling	0	0	0	0	0	0	910	0	160	22516	64466	0	88052	88022	30	25690 ( 8 Nov)	33	23	6 Jul	26 Nov
120.	Song Thrush	0	0	0	0	0	0	0	0	0	4	2	0	6	6	0	3 ( 1 Oct)	4	3	1 Oct	1 Nov
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
121.	Mistle Thrush	0	0	0	0	0	0	0	0	0	0	2	0	2	2	0	2 ( 4 Nov)	1	1	4 Nov	4 Nov
122.	Redwing	0	0	0	0	0	0	0	0	0	0	6	0	6	6	0	6 ( 1 Nov)	1	1	1 Nov	1 Nov
123.	Blackbird	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (27 Oct)	1	1	27 Oct	27 Oct
124.	Fieldfare	0	0	0	0	0	0	0	0	0	25	4	0	29	29	0	19 (27 Oct)	4	3	27 Oct	1 Nov
125.	Wheatear	0	0	0	1	0	0	0	0	0	0	0	0	1	0	1	1 (29 Apr)	1	1	29 Apr	29 Apr
126.	Tree Sparrow	0	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 ( 4 Nov)	1	1	4 Nov	4 Nov
127.	Dunnock	0	0	0	0	0	0	0	0	0	5	0	0	5	5	0	5 ( 1 Oct)	1	1	1 Oct	1 Oct
128.	Blue-headed Wagtail	0	0	0	1	0	0	0	0	0	0	0	0	1	1	0	1 (25 Apr)	1	1	25 Apr	25 Apr
129.	Yellow wagtail sp.	0	0	0	6	1	0	3	0	3	0	0	0	13	7	6	3 (26 Apr)	10	7	19 Apr	30 Sep
130.	Grey Wagtail	0	0	0	0	0	0	0	0	10	26	1	0	37	37	0	10 (30 Sep)	14	10	30 Sep	1 Nov
131.	White Wagtail	0	0	0	1	3	0	3	0	0	0	0	0	7	3	4	3 (22 May)	6	4	5 Apr	19 Jul
132.	alba wagtail sp.	1	0	0	0	0	0	0	0	42	15	0	0	58	58	0	42 (30 Sep)	11	8	8 Jan	22 Oct
133.	Meadow Pipit	0	0	0	0	0	0	0	0	1660	828	31	0	2519	2519	0	1660 (30 Sep)	29	20	30 Sep	11 Nov
134.	Tree Pipit	0	0	0	0	0	0	0	0	1	1	0	0	2	2	0	1 (30 Sep)	3	2	30 Sep	6 Oct
135.	Rock Pipit	0	0	0	0	0	0	0	0	0	3	1	0	4	4	0	1 ( 5 Oct)	6	4	5 Oct	4 Nov
136.	Chaffinch	0	0	0	0	0	0	0	0	32	338	7875	0	8245	8245	0	6350 ( 4 Nov)	17	12	30 Sep	11 Nov
137.	Brambling	0	0	1	0	0	0	0	0	0	0	14	0	15	14	1	9 ( 4 Nov)	4	3	30 Mar	8 Nov
138.	Greenfinch	0	0	0	0	0	0	0	0	2	2	17	0	21	21	0	15 ( 4 Nov)	7	5	30 Sep	8 Nov
139.	Twite	0	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 ( 8 Nov)	1	1	8 Nov	8 Nov
140.	Linnet	0	0	1	6	0	0	1	0	27	101	0	0	136	129	7	64 ( 1 Oct)	13	9	30 Mar	31 Oct
141.	Mealy Redpoll	0	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (21 Nov)	1	1	21 Nov	21 Nov
142.	Redpoll	0	0	0	0	0	0	0	0	0	0	15	0	15	15	0	15 (26 Nov)	1	1	26 Nov	26 Nov
143.	Crossbill	0	0	0	0	0	0	0	0	4	0	8	0	12	12	0	5 ( 8 Nov)	6	4	29 Sep	8 Nov
144.	Goldfinch	1	0	0	0	0	0	0	0	0	2	13	0	16	16	0	7 ( 1 Nov)	6	4	7 Jan	4 Nov
145.	Siskin	0	0	0	0	0	0	0	0	891	1788	183	0	2862	2853	9	889 ( 2 Oct)	21	15	29 Sep	8 Nov
146.	Lapland Bunting	0	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (15 Nov)	1	1	15 Nov	15 Nov
147.	Snow Bunting	0	0	0	0	0	0	0	0	0	0	2	0	2	2	0	2 (11 Nov)	1	1	11 Nov	11 Nov
148.	Yellowhammer	0	0	0	0	0	0	0	0	0	2	1	0	3	3	0	2 (29 Oct)	3	2	29 Oct	8 Nov
149.	Reed Bunting	0	0	0	0	0	0	0	0	6	3	20	0	29	29	0	14 ( 4 Nov)	11	8	30 Sep	9 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	7	0	0	0	0	0	12	0	0	7	7	0	33	11	22	9 (19 Jul)	16	11	7 Jan	8 Nov
2.	Common Seal	0	0	0	1	0	0	0	0	0	0	0	0	1	0	1	1 (19 Apr)	1	1	19 Apr	19 Apr
3.	Common / Grey seal	0	0	0	0	0	0	0	0	0	1	0	0	1	0	1	1 (14 Oct)	1	1	14 Oct	14 Oct
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
	Totals	5404	0	572	5170	6253	0	9269	1403	4671	36766	86409	4416	160333	144800	15533		100	70
	Observation hours	7:30	0:00	4:20	12:33	9:00	0:00	26:35	6:50	6:30	50:35	31:21	4:25	159:39

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Totals Katwijk - Savoy (zeetrek) 2023