Totals Katwijk - Savoy (zeetrek) 2024

Year
Period
count-field
Also present

	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Dark-bellied Brent Goose	0	0	17	43	38	0	0	0	17	261	22	398	331	67	261 (2 Oct)	46	17	21 Mar	28 Nov
2.	Canada Goose	0	0	2	3	0	0	0	0	0	0	0	5	0	5	3 (23 Apr)	5	2	13 Mar	23 Apr
3.	Barnacle Goose	40	0	0	225	649	0	0	0	0	0	0	914	0	914	638 (13 May)	22	8	27 Jan	13 May
4.	Greylag Goose	8	4	6	4	2	0	0	0	0	0	0	24	14	10	6 (6 Jan)	22	8	6 Jan	13 May
5.	goose sp.	0	0	5	8	0	0	0	0	0	56	0	69	56	13	56 (2 Oct)	8	3	13 Mar	2 Oct
6.	Mute Swan	0	0	0	0	11	0	0	0	0	0	0	11	3	8	11 (9 May)	3	1	9 May	9 May
7.	Egyptian Goose	3	4	0	15	2	0	0	0	0	0	0	24	7	17	8 (10 Apr)	16	6	28 Jan	1 May
8.	Shelduck	0	1	6	24	26	0	0	0	94	0	4	155	105	50	85 (16 Sep)	41	15	12 Feb	28 Nov
9.	Garganey	0	0	0	5	2	0	0	0	0	0	0	7	2	5	3 (21 Apr)	8	3	21 Apr	9 May
10.	Shoveler	0	0	0	22	0	0	0	0	1	0	0	23	6	17	16 (10 Apr)	11	4	10 Apr	10 Sep
11.	Gadwall	0	0	0	4	3	0	0	0	0	0	0	7	2	5	2 (15 Apr)	11	4	15 Apr	13 May
12.	Wigeon	72	0	5	22	0	0	0	0	21	23	45	188	82	106	60 (6 Jan)	46	17	2 Jan	28 Nov
13.	Pintail	0	0	36	4	0	0	0	0	9	3	0	52	12	40	34 (13 Mar)	22	8	13 Mar	13 Oct
14.	Teal	5	5	41	67	1	0	0	0	12	15	3	149	47	102	46 (21 Apr)	51	19	27 Jan	2 Nov
15.	duck sp.	2	0	2	2	0	0	0	0	0	0	0	6	2	4	2 (28 Jan)	8	3	28 Jan	24 Apr
16.	Tufted Duck	0	0	0	0	1	0	0	0	3	8	0	12	4	8	6 (13 Oct)	14	5	8 May	13 Oct
17.	Scaup	1	0	0	0	1	0	0	0	0	5	0	7	1	6	5 (10 Oct)	8	3	2 Jan	10 Oct
18.	Eider	0	3	15	36	12	0	0	0	14	2	18	100	44	56	16 (2 Nov)	51	19	12 Feb	21 Nov
19.	Velvet Scoter	3	5	6	2	2	0	0	0	0	0	0	18	10	8	5 (12 Feb)	19	7	2 Jan	13 May
20.	Common Scoter	591	111	128	1933	250	0	0	5	330	87	70	3505	2180	1325	561 (23 Apr)	95	35	2 Jan	28 Nov
21.	Goldeneye	0	0	0	0	0	0	0	0	0	0	4	4	4	0	4 (2 Nov)	3	1	2 Nov	2 Nov
22.	Red-breasted Merganser	6	3	2	32	7	0	0	0	2	7	9	68	45	23	17 (10 Apr)	43	16	2 Jan	21 Nov
23.	Great Crested Grebe	40	20	13	7	1	0	0	4	6	7	22	120	94	26	20 (12 Feb)	59	22	2 Jan	28 Nov
24.	Oystercatcher	0	0	7	20	71	0	0	0	14	2	1	115	49	66	39 (9 May)	38	14	21 Mar	21 Nov
25.	Grey Plover	0	0	0	15	24	0	0	1	1	0	0	41	4	37	16 (8 May)	19	7	10 Apr	10 Sep
26.	Golden Plover	0	0	0	0	0	0	0	0	2	0	0	2	2	0	2 (27 Sep)	3	1	27 Sep	27 Sep
27.	Ringed Plover	0	0	2	0	5	0	0	1	7	1	0	16	9	7	6 (10 Sep)	16	6	21 Mar	2 Oct
28.	Lapwing	0	0	0	1	0	0	0	0	0	0	0	1	1	0	1 (25 Apr)	3	1	25 Apr	25 Apr
29.	Whimbrel	0	0	0	59	26	0	0	4	0	0	0	89	5	84	23 (8 May)	22	8	21 Apr	22 Aug
30.	Curlew	0	0	0	47	0	0	0	0	0	0	1	48	1	47	40 (20 Apr)	8	3	20 Apr	18 Nov
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
31.	Bar-tailed Godwit	0	0	0	2132	16	0	0	1	0	0	0	2149	1	2148	1582 (20 Apr)	27	10	18 Apr	22 Aug
32.	Redshank	0	0	0	1	1	0	0	0	0	0	0	2	0	2	1 (23 Apr)	5	2	23 Apr	13 May
33.	Greenshank	0	0	0	1	0	0	0	0	0	0	0	1	0	1	1 (21 Apr)	3	1	21 Apr	21 Apr
34.	Turnstone	1	0	2	1	8	0	0	1	0	2	0	15	4	11	8 (8 May)	16	6	2 Jan	2 Oct
35.	Knot	0	0	0	26	1	0	0	0	0	0	0	27	0	27	26 (15 Apr)	5	2	15 Apr	8 May
36.	wader sp.	0	0	0	32	2	0	0	0	1	0	0	35	1	34	22 (22 Apr)	14	5	22 Apr	27 Sep
37.	Sanderling	0	0	0	6	91	0	0	0	44	1	13	155	58	97	42 (28 Sep)	27	10	23 Apr	21 Nov
38.	Dunlin	0	0	16	0	16	0	0	2	8	0	8	50	18	32	13 (21 Mar)	22	8	13 Mar	21 Nov
39.	Little / Temminck's Stint	0	0	0	0	2	0	0	0	0	0	0	2	0	2	2 (8 May)	3	1	8 May	8 May
40.	Calidris sp.	0	0	0	1	11	0	0	0	3	12	0	27	15	12	11 (13 May)	14	5	20 Apr	10 Oct
41.	Little Tern	0	0	0	68	9	0	0	0	0	0	0	77	2	75	68 (23 Apr)	8	3	23 Apr	9 May
42.	Black Tern	0	0	0	5	9	0	0	0	0	0	0	14	0	14	7 (9 May)	11	4	22 Apr	9 May
43.	Arctic Tern	0	0	0	49	7	0	0	0	0	4	0	60	4	56	37 (23 Apr)	14	5	20 Apr	7 Oct
44.	Common/Arctic Tern	0	0	0	746	0	0	0	2	9	57	0	814	62	752	500 (23 Apr)	30	11	20 Apr	7 Oct
45.	Common Tern	0	0	0	452	1124	0	0	6	43	0	0	1625	118	1507	750 (8 May)	38	14	10 Apr	15 Sep
46.	Sandwich Tern	0	0	2	73	177	0	0	1	876	2	0	1131	518	613	700 (15 Sep)	54	20	21 Mar	7 Oct
47.	Little Gull	0	0	4	84	9	0	0	0	0	11	53	161	68	93	35 (20 Apr)	38	14	13 Mar	18 Nov
48.	Kittiwake	536	0	0	0	1	0	0	0	0	0	32	569	567	2	530 (27 Jan)	16	6	2 Jan	28 Nov
49.	Sabine's Gull	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (10 Oct)	3	1	10 Oct	10 Oct
50.	Black-headed Gull	0	0	0	64	35	0	0	0	141	81	296	617	514	103	208 (18 Nov)	35	13	18 Apr	18 Nov
51.	Mediterranean Gull	0	0	1	3	2	0	0	0	0	1	0	7	1	6	2 (23 Apr)	14	5	13 Mar	2 Oct
52.	Common Gull	16	63	9	82	36	0	0	0	25	32	89	352	213	139	63 (12 Feb)	41	15	2 Jan	28 Nov
53.	Caspian Gull	1	0	0	0	0	0	0	0	2	0	0	3	3	0	1 (2 Jan)	8	3	2 Jan	26 Sep
54.	Herring Gull	0	0	0	0	12	0	0	0	15	0	0	27	19	8	15 (26 Sep)	5	2	13 May	26 Sep
55.	Great Black-backed Gull	17	0	2	3	0	0	0	0	2	3	14	41	31	10	14 (2 Jan)	32	12	2 Jan	18 Nov
56.	Lesser Black-backed Gull	0	0	12	95	109	0	0	0	442	50	0	708	460	248	220 (26 Sep)	30	11	13 Mar	10 Oct
57.	Long-tailed Skua	0	0	0	0	0	0	0	0	2	1	0	3	2	1	1 (11 Sep)	8	3	11 Sep	13 Oct
58.	skua sp.	0	0	0	0	0	0	0	0	6	4	0	10	5	5	5 (28 Sep)	14	5	27 Sep	13 Oct
59.	Arctic Skua	0	0	0	2	0	0	0	0	8	3	0	13	6	7	2 (10 Apr)	24	9	10 Apr	13 Oct
60.	S. parasiticus / pomarinus	0	0	0	0	0	0	0	0	1	0	0	1	0	1	1 (27 Sep)	3	1	27 Sep	27 Sep
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
61.	Great Skua	0	0	0	0	0	0	0	0	5	1	0	6	6	0	1 (11 Sep)	16	6	11 Sep	13 Oct
62.	Puffin	0	0	0	0	0	0	0	0	0	0	1	1	0	1	1 (28 Nov)	3	1	28 Nov	28 Nov
63.	Razorbill	1	0	0	0	0	0	0	0	1	0	0	2	0	2	1 (6 Jan)	5	2	6 Jan	28 Sep
64.	Razorbill/Guillemot	154	52	0	0	0	0	0	0	4	2	29	241	228	13	122 (27 Jan)	27	10	2 Jan	18 Nov
65.	Guillemot	7	44	0	0	0	0	0	0	5	0	0	56	53	3	44 (12 Feb)	19	7	2 Jan	28 Sep
66.	Red-throated Diver	456	103	9	4	0	0	0	0	14	18	86	690	613	77	206 (6 Jan)	65	24	2 Jan	28 Nov
67.	Black-throated Diver	0	1	0	1	0	0	0	0	0	0	0	2	0	2	1 (12 Feb)	5	2	12 Feb	23 Apr
68.	diver sp.	1	0	0	9	0	0	0	0	1	1	0	12	2	10	7 (10 Apr)	14	5	2 Jan	10 Oct
69.	Fulmar	0	0	0	1	0	0	0	0	15	2	0	18	16	2	10 (11 Sep)	16	6	20 Apr	13 Oct
70.	Sooty Shearwater	0	0	0	0	0	0	0	0	3	2	1	6	6	0	3 (11 Sep)	8	3	11 Sep	18 Nov
71.	Manx Shearwater	0	0	0	0	0	0	0	0	1	1	0	2	1	1	1 (28 Sep)	5	2	28 Sep	10 Oct
72.	Gannet	9	1	1	1	1	0	0	2	129	24	197	365	261	104	89 (18 Nov)	62	23	2 Jan	28 Nov
73.	Cormorant	290	0	64	624	60	0	0	0	256	32	356	1682	511	1171	370 (23 Apr)	70	26	2 Jan	28 Nov
74.	Spoonbill	0	0	0	1	0	0	0	0	0	0	0	1	0	1	1 (25 Apr)	3	1	25 Apr	25 Apr
75.	Grey Heron	0	0	0	0	0	0	0	0	16	19	0	35	32	3	19 (2 Oct)	14	5	11 Sep	2 Oct
76.	Sparrowhawk	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (10 Sep)	3	1	10 Sep	10 Sep
77.	Marsh Harrier	0	0	0	1	0	0	0	0	0	0	0	1	0	1	1 (23 Apr)	3	1	23 Apr	23 Apr
78.	Kestrel	0	0	0	1	0	0	0	0	0	0	0	1	1	0	1 (10 Apr)	3	1	10 Apr	10 Apr
79.	Merlin	0	0	0	0	0	0	0	0	0	1	0	1	0	1	1 (13 Oct)	3	1	13 Oct	13 Oct
80.	Carrion Crow	0	0	0	0	1	0	0	0	0	0	0	1	0	1	1 (13 May)	3	1	13 May	13 May
81.	Skylark	1	0	0	0	0	0	0	0	0	0	14	15	15	0	14 (2 Nov)	5	2	28 Jan	2 Nov
82.	Sand Martin	0	0	0	0	2	0	0	0	0	0	0	2	0	2	2 (9 May)	3	1	9 May	9 May
83.	Swallow	0	0	0	3	9	0	0	0	0	0	0	12	4	8	4 (9 May)	16	6	18 Apr	13 May
84.	Starling	0	0	80	10	0	0	0	0	0	0	96	186	96	90	80 (13 Mar)	14	5	13 Mar	28 Nov
85.	Whinchat	0	0	0	0	0	0	0	0	1	0	0	1	0	1	1 (18 Sep)	3	1	18 Sep	18 Sep
86.	Stonechat	0	0	0	0	0	0	0	0	1	0	0	1	0	1	1 (18 Sep)	3	1	18 Sep	18 Sep
87.	Wheatear	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (2 Oct)	3	1	2 Oct	2 Oct
88.	Blue-headed Wagtail	0	0	0	2	0	0	0	0	0	0	0	2	0	2	1 (10 Apr)	5	2	10 Apr	15 Apr
89.	Yellow wagtail sp.	0	0	0	2	0	0	0	0	4	0	0	6	4	2	3 (18 Sep)	8	3	18 Apr	18 Sep
90.	Grey Wagtail	0	0	0	0	0	0	0	0	2	1	0	3	3	0	2 (18 Sep)	5	2	18 Sep	7 Oct
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
91.	White Wagtail	0	0	0	1	0	0	0	0	2	0	0	3	3	0	1 (18 Apr)	8	3	18 Apr	27 Sep
92.	alba wagtail sp.	0	0	1	1	1	0	0	0	8	0	0	11	8	3	7 (15 Sep)	14	5	21 Mar	16 Sep
93.	Pied Wagtail	0	0	0	1	0	0	0	0	0	0	0	1	0	1	1 (21 Apr)	3	1	21 Apr	21 Apr
94.	Meadow Pipit	0	2	0	0	0	0	0	0	376	11	0	389	380	9	354 (15 Sep)	16	6	12 Feb	7 Oct
95.	Rock Pipit/Water Pipit	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (2 Oct)	3	1	2 Oct	2 Oct
96.	Linnet	0	0	0	4	0	0	0	0	3	0	0	7	1	6	3 (18 Apr)	8	3	10 Apr	15 Sep
97.	Siskin	1	0	0	0	0	0	0	0	0	0	0	1	1	0	1 (27 Jan)	3	1	27 Jan	27 Jan
	Other species
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Harbour Porpoise	0	1	2	0	0	0	0	0	5	1	0	9	7	2	4 (15 Sep)	14	5	12 Feb	2 Oct
2.	Common Noctule	0	0	0	0	0	0	0	0	1	0	0	1	0	1	1 (16 Sep)	3	1	16 Sep	16 Sep
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
	Totals	2262	423	498	7193	2886	0	0	30	3015	860	1484	18651	8068	10583		100	37
	Observation hours	5:05	1:20	3:10	16:15	8:20	0:00	0:00	1:50	24:07	7:45	6:23	74:15

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Trektellen

Totals Katwijk - Savoy (zeetrek) 2024