Also present

Totals Katwijk - Savoy (zeetrek) 2017

	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	5	3	0	0	0	0	0	782	42	832	810	22	194 (22 Oct)	29	17	12 Mar	12 Nov
2.	Black Brant	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (29 Oct)	2	1	29 Oct	29 Oct
3.	Canada Goose	0	0	11	7	0	0	0	0	0	0	0	18	9	9	6 (19 Mar)	7	4	12 Mar	9 Apr
4.	Barnacle Goose	0	0	284	41	4	0	0	1	0	0	0	330	8	322	284 (12 Mar)	8	5	12 Mar	5 Aug
5.	Greylag Goose	0	0	47	18	0	0	0	8	0	0	0	73	42	31	46 (12 Mar)	10	6	12 Mar	3 Aug
6.	Pink-footed Goose	0	0	0	0	0	0	0	0	0	0	24	24	24	0	24 (13 Nov)	2	1	13 Nov	13 Nov
7.	Eurasian White-fronted Goose	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (21 Oct)	2	1	21 Oct	21 Oct
8.	Mute Swan	0	0	0	0	27	0	0	0	0	0	0	27	5	22	27 ( 9 May)	2	1	9 May	9 May
9.	Egyptian Goose	0	0	28	11	0	0	0	0	0	0	6	45	19	26	28 (12 Mar)	7	4	12 Mar	2 Nov
10.	Shelduck	0	0	3	17	0	0	79	41	6	535	13	694	571	123	333 (29 Oct)	54	32	12 Mar	14 Nov
11.	Garganey	0	0	0	12	0	0	0	0	0	0	0	12	0	12	10 ( 9 Apr)	3	2	8 Apr	9 Apr
12.	Shoveler	0	0	245	129	0	0	0	0	2	0	0	376	16	360	245 (12 Mar)	8	5	12 Mar	13 Sep
13.	Gadwall	0	0	15	10	0	0	0	1	0	0	0	26	6	20	15 (12 Mar)	8	5	12 Mar	1 Aug
14.	Wigeon	0	0	99	12	0	0	0	4	32	87	155	389	251	138	138 (14 Nov)	39	23	12 Mar	26 Nov
15.	Mallard	0	0	0	0	0	0	0	1	0	1	2	4	4	0	2 (14 Nov)	5	3	5 Aug	14 Nov
16.	Pintail	0	0	25	1	0	0	0	0	28	12	5	71	41	30	25 (12 Mar)	22	13	12 Mar	13 Nov
17.	Teal	0	0	188	140	0	0	0	16	41	34	2	421	90	331	188 (12 Mar)	34	20	12 Mar	14 Nov
18.	duck sp.	0	0	22	0	0	0	0	0	0	0	0	22	0	22	22 (12 Mar)	2	1	12 Mar	12 Mar
19.	Red-crested Pochard	0	0	0	1	0	0	0	0	0	0	0	1	0	1	1 ( 3 Apr)	2	1	3 Apr	3 Apr
20.	Pochard	0	0	2	0	0	0	0	0	0	0	0	2	0	2	2 (12 Mar)	2	1	12 Mar	12 Mar
21.	Tufted Duck	0	0	16	6	0	0	2	0	1	8	0	33	24	9	16 (12 Mar)	20	12	12 Mar	30 Oct
22.	Scaup	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 ( 4 Oct)	2	1	4 Oct	4 Oct
23.	Eider	0	0	16	37	0	0	3	1	4	52	16	129	68	61	30 ( 8 Apr)	34	20	12 Mar	19 Nov
24.	Velvet Scoter	0	0	4	42	0	0	0	0	0	1	7	54	7	47	27 ( 8 Apr)	12	7	12 Mar	19 Nov
25.	Common Scoter	13	0	35	440	0	0	335	331	132	548	297	2131	526	1605	368 ( 8 Apr)	90	53	12 Jan	26 Nov
26.	Long-tailed Duck	0	0	0	1	0	0	0	0	0	1	0	2	1	1	1 ( 8 Apr)	3	2	8 Apr	27 Oct
27.	Goldeneye	0	0	2	0	0	0	0	0	0	2	1	5	3	2	2 (12 Mar)	7	4	12 Mar	11 Nov
28.	Goosander	0	0	1	0	0	0	0	0	0	0	4	5	5	0	4 (14 Nov)	3	2	12 Mar	14 Nov
29.	Red-breasted Merganser	1	0	6	36	0	0	0	1	1	131	16	192	161	31	55 (22 Oct)	42	25	28 Jan	26 Nov
30.	Swift	0	0	0	0	0	0	16	95	0	0	0	111	109	2	60 ( 5 Aug)	10	6	25 Jul	5 Aug
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
31.	Red-necked Grebe	0	0	1	0	0	0	0	0	0	0	1	2	2	0	1 (12 Mar)	3	2	12 Mar	14 Nov
32.	Great Crested Grebe	283	0	12	7	0	0	2	7	2	11	20	344	322	22	283 (28 Jan)	51	30	28 Jan	26 Nov
33.	Slavonian Grebe	0	0	2	0	0	0	0	0	0	0	0	2	0	2	2 (12 Mar)	2	1	12 Mar	12 Mar
34.	Oystercatcher	0	0	30	55	2	0	42	94	3	17	6	249	196	53	36 ( 8 Apr)	54	32	12 Mar	5 Nov
35.	Avocet	0	0	0	1	0	0	0	0	0	0	0	1	1	0	1 ( 3 Apr)	2	1	3 Apr	3 Apr
36.	Grey Plover	0	0	0	0	0	0	2	9	3	8	0	22	22	0	4 (22 Oct)	22	13	27 Jul	22 Oct
37.	Golden Plover	0	0	0	0	0	0	0	1	12	0	0	13	13	0	11 (14 Sep)	5	3	3 Aug	17 Sep
38.	Ringed Plover	0	0	3	0	12	0	1	15	15	9	0	55	43	12	12 ( 9 May)	25	15	12 Mar	29 Oct
39.	Whimbrel	0	0	0	0	0	0	82	70	5	2	0	159	159	0	47 (27 Jul)	29	17	24 Jul	4 Oct
40.	Curlew	0	0	6	4	0	0	7	5	2	7	5	36	26	10	6 (12 Mar)	31	18	12 Mar	14 Nov
41.	Bar-tailed Godwit	0	0	0	8	2	0	5	13	2	1	0	31	29	2	8 ( 8 Apr)	24	14	8 Apr	3 Oct
42.	Woodcock	0	0	0	0	0	0	0	0	0	1	0	1	0	1	1 (23 Oct)	2	1	23 Oct	23 Oct
43.	Snipe	0	0	0	0	0	0	0	6	0	3	0	9	9	0	6 ( 3 Aug)	3	2	3 Aug	29 Oct
44.	Grey Phalarope	0	0	0	0	0	0	0	0	0	6	1	7	7	0	4 (29 Oct)	7	4	22 Oct	11 Nov
45.	Common Sandpiper	0	0	0	0	0	0	0	7	0	0	0	7	5	2	3 ( 3 Aug)	5	3	3 Aug	24 Aug
46.	Redshank	0	0	0	0	0	0	5	3	0	0	0	8	8	0	5 (30 Jul)	3	2	30 Jul	1 Aug
47.	Greenshank	0	0	0	0	0	0	0	1	0	0	0	1	0	1	1 (31 Aug)	2	1	31 Aug	31 Aug
48.	Turnstone	0	0	0	0	0	0	6	15	13	5	0	39	39	0	7 (13 Sep)	24	14	27 Jul	17 Oct
49.	Knot	0	0	0	0	0	0	0	0	12	5	0	17	17	0	7 (13 Sep)	10	6	11 Sep	28 Oct
50.	Ruff	0	0	5	0	0	0	0	0	0	1	0	6	1	5	5 (12 Mar)	3	2	12 Mar	3 Oct
51.	wader sp.	0	0	0	0	6	0	0	6	1	7	3	23	17	6	7 (28 Oct)	10	6	9 May	11 Nov
52.	Curlew Sandpiper	0	0	0	0	0	0	0	2	1	0	0	3	3	0	2 ( 4 Aug)	3	2	4 Aug	7 Sep
53.	Sanderling	0	0	16	83	21	0	25	80	27	400	9	661	494	167	193 (28 Oct)	53	31	12 Mar	1 Nov
54.	Dunlin	0	0	0	37	25	0	49	20	23	220	1	375	311	64	75 (22 Oct)	49	29	8 Apr	11 Nov
55.	Purple Sandpiper	0	0	0	0	0	0	0	0	1	3	0	4	4	0	1 (14 Sep)	7	4	14 Sep	29 Oct
56.	Calidris sp.	0	0	0	8	0	0	2	3	0	27	0	40	32	8	20 (22 Oct)	10	6	9 Apr	22 Oct
57.	Little Tern	0	0	0	0	11	0	3	9	0	0	0	23	12	11	11 ( 9 May)	5	3	9 May	3 Aug
58.	Caspian Tern	0	0	0	0	0	0	0	1	0	0	0	1	0	1	1 (24 Aug)	2	1	24 Aug	24 Aug
59.	Black Tern	0	0	0	0	0	0	0	1	2	0	0	3	3	0	1 ( 4 Aug)	5	3	4 Aug	17 Sep
60.	Arctic Tern	0	0	0	0	6	0	1	0	1	1	0	9	3	6	6 ( 9 May)	7	4	9 May	29 Oct
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
61.	Common/Arctic Tern	0	0	0	0	252	0	228	113	26	12	0	631	363	268	252 ( 9 May)	22	13	9 May	8 Oct
62.	Common Tern	0	0	0	54	0	0	909	332	37	1	0	1333	1279	54	420 (27 Jul)	32	19	8 Apr	5 Oct
63.	Sandwich Tern	0	0	0	19	5	0	156	331	272	61	0	844	789	55	108 ( 1 Aug)	51	30	8 Apr	28 Oct
64.	Little Gull	0	0	7	83	0	0	0	0	2	9	16	117	85	32	67 ( 8 Apr)	20	12	12 Mar	26 Nov
65.	Kittiwake	12	0	1	0	0	0	0	0	0	109	298	420	350	70	106 (29 Oct)	25	15	12 Jan	26 Nov
66.	Sabine's Gull	0	0	0	0	0	0	0	0	0	3	0	3	2	1	2 ( 6 Oct)	3	2	6 Oct	25 Oct
67.	Black-headed Gull	0	0	643	101	0	0	559	403	84	4640	723	7153	6460	693	2652 (27 Oct)	61	36	12 Mar	26 Nov
68.	Mediterranean Gull	0	0	0	2	0	0	5	9	1	2	0	19	15	4	3 ( 2 Aug)	20	12	8 Apr	27 Oct
69.	Common Gull	0	0	284	153	0	0	7	10	16	1476	683	2629	2233	396	886 (27 Oct)	63	37	12 Mar	26 Nov
70.	Herring Gull	500	0	118	214	0	0	9	9	13	53	227	1143	867	276	500 (12 Jan)	29	17	12 Jan	26 Nov
71.	Yellow-legged Gull	0	0	1	0	0	0	0	0	0	0	0	1	0	1	1 (12 Mar)	2	1	12 Mar	12 Mar
72.	Great Black-backed Gull	0	0	19	14	0	0	1	7	9	138	114	302	269	33	39 (28 Oct)	44	26	12 Mar	26 Nov
73.	Lesser Black-backed Gull	0	0	331	345	0	0	157	200	74	194	4	1305	791	514	286 (12 Mar)	32	19	12 Mar	11 Nov
74.	Long-tailed Skua	0	0	0	0	0	0	0	0	1	0	0	1	0	1	1 (13 Sep)	2	1	13 Sep	13 Sep
75.	skua sp.	0	0	0	0	0	0	0	0	13	8	3	24	19	5	9 (14 Sep)	14	8	13 Sep	13 Nov
76.	Arctic Skua	0	0	0	0	0	0	4	1	43	15	0	63	48	15	20 (13 Sep)	29	17	28 Jul	29 Oct
77.	Pomarine Skua	0	0	0	0	0	0	0	0	7	12	0	19	18	1	5 (13 Sep)	15	9	12 Sep	28 Oct
78.	Great Skua	1	0	0	0	0	0	0	0	20	45	1	67	55	12	12 ( 4 Oct)	31	18	12 Jan	11 Nov
79.	Puffin	2	0	0	0	0	0	0	0	0	0	0	2	0	2	2 (28 Jan)	2	1	28 Jan	28 Jan
80.	Razorbill	0	0	0	0	0	0	0	0	0	2	1	3	3	0	1 (17 Oct)	5	3	17 Oct	14 Nov
81.	Razorbill/Guillemot	165	0	0	0	0	0	0	0	2	49	125	341	177	164	161 (28 Jan)	31	18	12 Jan	26 Nov
82.	Little Auk	0	0	0	0	0	0	0	0	0	0	1	1	1	0	1 ( 5 Nov)	2	1	5 Nov	5 Nov
83.	Guillemot	2	0	0	0	0	0	0	0	5	43	0	50	40	10	11 (17 Oct)	24	14	12 Jan	30 Oct
84.	Red-throated Diver	76	0	9	15	0	0	0	0	1	23	107	231	197	34	74 (28 Jan)	39	23	12 Jan	26 Nov
85.	Black-throated Diver	0	0	0	0	0	0	0	0	0	6	1	7	5	2	2 (25 Oct)	8	5	2 Oct	11 Nov
86.	Great Northern Diver	0	0	0	0	0	0	0	0	0	1	0	1	0	1	1 (30 Oct)	2	1	30 Oct	30 Oct
87.	diver sp.	0	0	0	0	0	0	0	0	0	2	22	24	20	4	7 (11 Nov)	12	7	29 Oct	26 Nov
88.	Leach's Petrel	0	0	0	0	0	0	0	0	5	20	5	30	29	1	10 (22 Oct)	17	10	12 Sep	19 Nov
89.	Fulmar	0	0	0	0	0	0	0	0	1	1	0	2	2	0	1 (14 Sep)	3	2	14 Sep	28 Oct
90.	Sooty Shearwater	0	0	0	0	0	0	0	0	12	5	0	17	17	0	11 (13 Sep)	8	5	13 Sep	29 Oct
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
91.	Manx Shearwater	0	0	0	0	0	0	0	0	23	2	0	25	21	4	10 (12 Sep)	8	5	12 Sep	3 Oct
92.	Balearic Shearwater	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (13 Sep)	2	1	13 Sep	13 Sep
93.	shearwater sp.	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (22 Oct)	2	1	22 Oct	22 Oct
94.	Gannet	3	0	2	1	2	0	138	126	64	142	61	539	499	40	93 (30 Jul)	76	45	28 Jan	26 Nov
95.	Cormorant	4	0	665	478	93	0	194	281	99	766	666	3246	2088	1158	634 (12 Mar)	88	52	12 Jan	26 Nov
96.	Spoonbill	0	0	0	0	0	0	4	0	0	19	0	23	19	4	19 ( 3 Oct)	3	2	31 Jul	3 Oct
97.	Grey Heron	0	0	0	0	0	0	1	0	0	1	0	2	2	0	1 (27 Jul)	3	2	27 Jul	21 Oct
98.	Osprey	0	0	0	0	0	0	0	0	2	0	0	2	1	1	1 ( 7 Sep)	3	2	7 Sep	12 Sep
99.	Sparrowhawk	0	0	0	0	0	0	0	2	0	4	1	7	7	0	4 (21 Oct)	7	4	6 Aug	1 Nov
100.	Marsh Harrier	0	0	0	0	0	0	1	0	0	0	0	1	1	0	1 (31 Jul)	2	1	31 Jul	31 Jul
101.	Hen Harrier	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (29 Oct)	2	1	29 Oct	29 Oct
102.	Great Spotted Woodpecker	0	0	0	0	0	0	0	0	0	0	1	1	1	0	1 (14 Nov)	2	1	14 Nov	14 Nov
103.	Kestrel	0	0	0	0	0	0	1	1	2	4	0	8	6	2	4 (11 Oct)	7	4	25 Jul	11 Oct
104.	Merlin	0	0	0	0	0	0	0	0	2	3	0	5	4	1	1 (12 Sep)	8	5	12 Sep	29 Oct
105.	Hobby	0	0	0	0	0	0	0	1	0	1	0	2	2	0	1 ( 5 Aug)	3	2	5 Aug	2 Oct
106.	Peregrine	0	0	0	0	0	0	1	0	1	4	3	9	6	3	1 (24 Jul)	15	9	24 Jul	13 Nov
107.	Magpie	0	0	0	0	0	0	0	0	0	0	1	1	1	0	1 (14 Nov)	2	1	14 Nov	14 Nov
108.	Skylark	0	0	0	0	0	0	0	0	0	198	17	215	213	2	120 (28 Oct)	20	12	3 Oct	19 Nov
109.	Shore Lark	0	0	0	0	0	0	0	0	0	11	0	11	9	2	7 (29 Oct)	7	4	25 Oct	30 Oct
110.	Sand Martin	0	0	0	0	0	0	3	0	0	0	0	3	3	0	3 (31 Jul)	2	1	31 Jul	31 Jul
111.	Swallow	0	0	0	4	15	0	6	80	1	0	0	106	87	19	30 ( 1 Aug)	20	12	3 Apr	10 Sep
112.	House Martin	0	0	0	0	0	0	0	18	0	0	0	18	18	0	15 ( 5 Aug)	5	3	1 Aug	24 Aug
113.	Starling	0	0	5	1	0	0	1100	0	0	32040	42775	75921	75915	6	30000 (27 Oct)	19	11	12 Mar	14 Nov
114.	Song Thrush	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (21 Oct)	2	1	21 Oct	21 Oct
115.	Redwing	0	0	0	0	0	0	0	0	0	4	500	504	504	0	498 (14 Nov)	8	5	8 Oct	14 Nov
116.	Blackbird	0	0	0	0	0	0	0	0	0	0	3	3	3	0	3 (14 Nov)	2	1	14 Nov	14 Nov
117.	Fieldfare	0	0	0	0	0	0	0	0	0	6	1515	1521	1521	0	1515 (14 Nov)	3	2	30 Oct	14 Nov
118.	Wheatear	0	0	0	0	0	0	0	0	1	1	0	2	2	0	1 ( 7 Sep)	3	2	7 Sep	3 Oct
119.	Yellow wagtail sp.	0	0	0	1	1	0	1	1	0	0	0	4	1	3	1 ( 9 Apr)	7	4	9 Apr	6 Aug
120.	Grey Wagtail	0	0	0	0	0	0	0	0	0	7	1	8	8	0	3 (21 Oct)	8	5	8 Oct	14 Nov
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
121.	White Wagtail	0	0	6	3	0	0	3	9	0	3	0	24	18	6	6 (12 Mar)	17	10	12 Mar	21 Oct
122.	alba wagtail sp.	0	0	2	5	0	0	0	0	0	1	0	8	1	7	3 ( 9 Apr)	7	4	12 Mar	27 Oct
123.	Pied Wagtail	0	0	0	1	0	0	0	0	0	0	0	1	1	0	1 ( 9 Apr)	2	1	9 Apr	9 Apr
124.	Richard's Pipit	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (30 Oct)	2	1	30 Oct	30 Oct
125.	Meadow Pipit	0	0	2	7	0	0	0	3	0	505	16	533	529	4	300 ( 8 Oct)	34	20	12 Mar	14 Nov
126.	Rock Pipit	0	0	1	0	0	0	0	0	0	24	1	26	25	1	5 ( 8 Oct)	22	13	12 Mar	1 Nov
127.	Chaffinch	0	0	0	0	0	0	0	0	0	10	809	819	819	0	527 (14 Nov)	8	5	8 Oct	14 Nov
128.	Brambling	0	0	0	0	0	0	0	0	0	2	29	31	31	0	26 (14 Nov)	5	3	6 Oct	14 Nov
129.	Greenfinch	0	0	0	0	0	0	0	0	0	12	0	12	0	12	12 (30 Oct)	2	1	30 Oct	30 Oct
130.	Linnet	0	0	0	8	0	0	0	0	0	27	2	37	34	3	14 (11 Oct)	12	7	3 Apr	2 Nov
131.	redpoll sp.	0	0	0	0	0	0	0	0	0	0	1	1	1	0	1 ( 2 Nov)	2	1	2 Nov	2 Nov
132.	Crossbill	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (27 Oct)	2	1	27 Oct	27 Oct
133.	Goldfinch	0	0	0	5	0	0	0	0	0	5	10	20	18	2	10 (14 Nov)	7	4	3 Apr	14 Nov
134.	Siskin	0	0	0	1	0	0	0	0	0	0	0	1	0	1	1 ( 3 Apr)	2	1	3 Apr	3 Apr
135.	Snow Bunting	0	0	0	0	0	0	0	0	0	1	5	6	4	2	3 ( 1 Nov)	7	4	30 Oct	12 Nov
136.	Yellowhammer	0	0	0	0	0	0	0	0	0	4	0	4	0	4	4 (30 Oct)	2	1	30 Oct	30 Oct
137.	Reed Bunting	0	0	0	1	0	0	0	0	0	0	0	1	1	0	1 ( 3 Apr)	2	1	3 Apr	3 Apr
	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	0	1	2	0	0	5	3	0	0	0	11	7	4	5 (30 Jul)	10	6	12 Mar	6 Aug
2.	Grey seal	0	0	1	0	0	0	0	0	0	0	0	1	0	1	1 (19 Mar)	2	1	19 Mar	19 Mar
3.	Common Seal	0	0	1	1	0	0	0	0	0	0	0	2	2	0	1 (19 Mar)	3	2	19 Mar	8 Apr
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
	Totals	1062	0	3228	2686	484	0	4160	2808	1212	43673	49384	108697	101154	7543		100	59
	Observation hours	2:35	0:00	4:20	8:45	2:00	0:00	18:00	34:40	28:00	62:31	21:52	182:43

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Trektellen

Totals Katwijk - Savoy (zeetrek) 2017