Totals Meijendel (Wassenaar) 2017

Year
Period
count-field
Also present

	Species	Apr	May	Jun	Jul	Aug	Sep	Oct	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Dark-bellied Brent Goose	30	145	0	0	0	0	0	175	0	175	145 (13 May)	22	2	29 Apr	13 May
2.	Barnacle Goose	246	148	0	0	0	0	0	394	23	371	246 (29 Apr)	33	3	29 Apr	27 May
3.	Greylag Goose	5	0	0	0	0	0	7	12	7	5	7 (15 Oct)	22	2	29 Apr	15 Oct
4.	Mute Swan	0	3	0	0	3	0	0	6	6	0	3 (27 May)	22	2	27 May	7 Aug
5.	Egyptian Goose	1	2	0	0	0	0	0	3	0	3	2 (13 May)	22	2	29 Apr	13 May
6.	Shelduck	0	3	0	0	0	0	0	3	2	1	2 (27 May)	22	2	13 May	27 May
7.	Gadwall	2	0	0	0	0	0	0	2	0	2	2 (23 Apr)	11	1	23 Apr	23 Apr
8.	Wigeon	0	0	0	0	0	0	15	15	15	0	14 (16 Oct)	22	2	15 Oct	16 Oct
9.	Mallard	0	1	0	8	0	0	0	9	2	7	8 (19 Jul)	22	2	27 May	19 Jul
10.	Velvet Scoter	6	0	0	0	0	0	0	6	6	0	6 (23 Apr)	11	1	23 Apr	23 Apr
11.	Common Scoter	125	140	0	0	17	0	3	285	164	121	140 (13 May)	56	5	23 Apr	16 Oct
12.	Red-breasted Merganser	2	0	0	0	0	0	0	2	2	0	2 (23 Apr)	11	1	23 Apr	23 Apr
13.	Swift	0	2	0	24	0	0	0	26	11	15	24 (19 Jul)	22	2	27 May	19 Jul
14.	Woodpigeon	0	0	0	0	0	0	7	7	7	0	7 (15 Oct)	11	1	15 Oct	15 Oct
15.	Great Crested Grebe	0	2	0	0	0	0	5	7	7	0	3 (16 Oct)	33	3	27 May	16 Oct
16.	Oystercatcher	9	3	0	3	0	0	0	15	7	8	9 (23 Apr)	33	3	23 Apr	19 Jul
17.	Ringed Plover	0	2	0	0	0	0	0	2	0	2	2 (27 May)	11	1	27 May	27 May
18.	Whimbrel	10	1	0	0	0	0	0	11	0	11	10 (29 Apr)	22	2	29 Apr	13 May
19.	Curlew	0	0	0	0	4	0	2	6	4	2	4 (7 Aug)	22	2	7 Aug	15 Oct
20.	Bar-tailed Godwit	2	0	0	0	9	0	0	11	11	0	9 (7 Aug)	22	2	29 Apr	7 Aug
21.	Snipe	0	0	0	0	0	0	3	3	3	0	3 (16 Oct)	11	1	16 Oct	16 Oct
22.	Redshank	0	0	0	2	0	0	0	2	0	2	2 (19 Jul)	11	1	19 Jul	19 Jul
23.	Sanderling	0	0	0	0	2	0	0	2	2	0	2 (7 Aug)	11	1	7 Aug	7 Aug
24.	Dunlin	3	0	0	0	0	0	0	3	0	3	3 (23 Apr)	11	1	23 Apr	23 Apr
25.	Little Tern	0	1	0	0	6	0	0	7	6	1	6 (7 Aug)	22	2	13 May	7 Aug
26.	Common/Arctic Tern	116	0	0	0	0	0	0	116	14	102	71 (23 Apr)	22	2	23 Apr	29 Apr
27.	Common Tern	0	114	0	58	72	0	0	244	150	94	72 (7 Aug)	44	4	13 May	7 Aug
28.	Sandwich Tern	14	43	0	50	15	0	1	123	106	17	50 (19 Jul)	67	6	29 Apr	16 Oct
29.	Little Gull	29	0	0	0	0	0	0	29	0	29	29 (23 Apr)	11	1	23 Apr	23 Apr
30.	Black-headed Gull	4	36	0	490	103	0	253	886	859	27	490 (19 Jul)	89	8	23 Apr	16 Oct
	Species	Apr	May	Jun	Jul	Aug	Sep	Oct	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
31.	Mediterranean Gull	0	0	0	4	1	0	0	5	5	0	4 (19 Jul)	22	2	19 Jul	7 Aug
32.	Common Gull	4	3	0	0	0	0	0	7	1	6	3 (23 Apr)	33	3	23 Apr	13 May
33.	Great Black-backed Gull	2	0	0	0	0	0	0	2	0	2	1 (23 Apr)	22	2	23 Apr	29 Apr
34.	Gannet	0	0	0	0	0	0	1	1	1	0	1 (16 Oct)	11	1	16 Oct	16 Oct
35.	Cormorant	0	70	0	194	10	0	205	479	389	90	194 (19 Jul)	56	5	27 May	16 Oct
36.	Spoonbill	0	0	0	0	0	0	3	3	3	0	3 (8 Oct)	11	1	8 Oct	8 Oct
37.	Great White Egret	0	0	0	0	0	0	10	10	10	0	10 (15 Oct)	11	1	15 Oct	15 Oct
38.	Grey Heron	0	0	0	0	0	0	8	8	5	3	6 (15 Oct)	33	3	8 Oct	16 Oct
39.	Sparrowhawk	0	0	0	0	0	0	1	1	1	0	1 (16 Oct)	11	1	16 Oct	16 Oct
40.	Great Spotted Woodpecker	0	0	0	0	0	0	2	2	2	0	2 (15 Oct)	11	1	15 Oct	15 Oct
41.	Jackdaw	0	0	0	0	0	0	39	39	39	0	39 (15 Oct)	11	1	15 Oct	15 Oct
42.	Coal Tit	0	0	0	0	0	0	10	10	10	0	10 (15 Oct)	11	1	15 Oct	15 Oct
43.	Blue Tit	0	0	0	0	0	0	9	9	9	0	7 (8 Oct)	22	2	8 Oct	16 Oct
44.	Great Tit	0	0	0	0	0	0	10	10	10	0	5 (8 Oct)	33	3	8 Oct	16 Oct
45.	Wood Lark	0	0	0	0	0	0	9	9	9	0	6 (15 Oct)	33	3	8 Oct	16 Oct
46.	Skylark	0	0	0	0	0	0	153	153	153	0	126 (15 Oct)	33	3	8 Oct	16 Oct
47.	Swallow	2	28	0	0	6	0	0	36	34	2	28 (13 May)	33	3	29 Apr	7 Aug
48.	House Martin	0	0	0	0	13	0	0	13	13	0	13 (7 Aug)	11	1	7 Aug	7 Aug
49.	Long-tailed Tit	0	0	0	0	0	0	11	11	11	0	11 (8 Oct)	11	1	8 Oct	8 Oct
50.	Chiffchaff	0	0	0	0	0	0	2	2	2	0	2 (8 Oct)	11	1	8 Oct	8 Oct
51.	Goldcrest	0	0	0	0	0	0	4	4	4	0	4 (8 Oct)	11	1	8 Oct	8 Oct
52.	Starling	0	0	0	1705	0	0	20202	21907	21766	141	13943 (16 Oct)	44	4	19 Jul	16 Oct
53.	Song Thrush	0	0	0	0	0	0	3	3	3	0	3 (8 Oct)	11	1	8 Oct	8 Oct
54.	Mistle Thrush	0	0	0	0	0	0	3	3	3	0	3 (15 Oct)	11	1	15 Oct	15 Oct
55.	Redwing	0	0	0	0	0	0	44	44	44	0	32 (8 Oct)	22	2	8 Oct	16 Oct
56.	Tree Sparrow	0	0	0	0	0	0	22	22	22	0	18 (15 Oct)	22	2	15 Oct	16 Oct
57.	House Sparrow	0	0	0	3	0	0	0	3	0	3	3 (19 Jul)	11	1	19 Jul	19 Jul
58.	Grey-headed Wagtail	0	0	0	0	0	0	1	1	1	0	1 (16 Oct)	11	1	16 Oct	16 Oct
59.	Grey Wagtail	0	0	0	0	0	0	6	6	6	0	4 (15 Oct)	33	3	8 Oct	16 Oct
60.	White Wagtail	1	0	0	0	0	0	0	1	0	1	1 (29 Apr)	11	1	29 Apr	29 Apr
	Species	Apr	May	Jun	Jul	Aug	Sep	Oct	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
61.	alba wagtail sp.	1	0	0	0	0	0	13	14	13	1	6 (15 Oct)	44	4	23 Apr	16 Oct
62.	Meadow Pipit	0	1	0	0	0	0	502	503	503	0	213 (8 Oct)	44	4	13 May	16 Oct
63.	Olive-backed Pipit	0	0	0	0	0	0	1	1	1	0	1 (15 Oct)	11	1	15 Oct	15 Oct
64.	Rock Pipit/Water Pipit	0	0	0	0	0	0	7	7	7	0	7 (8 Oct)	11	1	8 Oct	8 Oct
65.	Chaffinch	0	0	0	0	0	0	28998	28998	28998	0	17581 (16 Oct)	33	3	8 Oct	16 Oct
66.	Brambling	0	0	0	0	0	0	47	47	47	0	44 (15 Oct)	22	2	8 Oct	15 Oct
67.	Greenfinch	0	0	0	0	0	0	32	32	30	2	17 (8 Oct)	33	3	8 Oct	16 Oct
68.	Linnet	3	0	0	0	0	0	42	45	45	0	28 (15 Oct)	44	4	29 Apr	16 Oct
69.	Lesser Redpoll	0	0	0	0	0	0	2	2	2	0	2 (15 Oct)	11	1	15 Oct	15 Oct
70.	Redpoll	0	0	0	0	0	0	1	1	1	0	1 (8 Oct)	11	1	8 Oct	8 Oct
71.	Parrot Crossbill	0	0	0	0	0	0	4	4	4	0	4 (16 Oct)	11	1	16 Oct	16 Oct
72.	Crossbill	0	0	0	0	0	0	9	9	9	0	5 (15 Oct)	22	2	8 Oct	15 Oct
73.	Goldfinch	0	0	0	0	0	0	18	18	18	0	10 (15 Oct)	33	3	8 Oct	16 Oct
74.	Siskin	0	0	0	0	0	0	150	150	150	0	83 (15 Oct)	33	3	8 Oct	16 Oct
75.	Reed Bunting	0	0	0	0	0	0	16	16	16	0	12 (15 Oct)	33	3	8 Oct	16 Oct
	Species	Apr	May	Jun	Jul	Aug	Sep	Oct	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
	Totals	617	748	0	2541	261	0	50896	55063	53814	1249		100	9
	Observation hours	1:20	2:15	0:00	1:30	1:00	0:00	8:35	14:40

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Totals Meijendel (Wassenaar) 2017