Also present

Totals Slikken van de Heen 2017

	Species	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Dark-bellied Brent Goose	0	0	0	21	30	106	2	159	153	6	71 (14 Nov)	29	15	19 Sep	1 Dec
2.	Canada Goose	0	0	0	6	0	0	0	6	6	0	6 (21 Sep)	2	1	21 Sep	21 Sep
3.	Barnacle Goose	0	0	24	70	357	245	1668	2364	2364	0	1499 (12 Dec)	53	27	23 Aug	12 Dec
4.	Greylag Goose	0	7	25	112	491	704	139	1478	1478	0	246 (14 Nov)	57	29	28 Jul	12 Dec
5.	Pink-footed Goose	0	0	0	0	125	27	6	158	158	0	125 (30 Oct)	6	3	30 Oct	1 Dec
6.	Tundra Bean Goose	0	0	0	0	5	157	142	304	302	2	142 (12 Dec)	20	10	14 Oct	12 Dec
7.	Bean Goose sp.	0	0	0	0	0	117	0	117	117	0	60 ( 4 Nov)	6	3	4 Nov	25 Nov
8.	Eurasian White-fronted Goose	0	0	0	10	692	639	532	1873	1853	20	447 (12 Dec)	57	29	23 Sep	12 Dec
9.	Black Swan	0	0	0	0	2	0	0	2	2	0	2 (21 Oct)	2	1	21 Oct	21 Oct
10.	Mute Swan	0	0	0	2	0	0	0	2	2	0	2 ( 9 Sep)	2	1	9 Sep	9 Sep
11.	Bewick's Swan	0	0	0	0	0	28	13	41	41	0	13 (12 Dec)	10	5	4 Nov	12 Dec
12.	Egyptian Goose	0	0	0	2	2	0	0	4	4	0	2 (29 Sep)	4	2	29 Sep	4 Oct
13.	Shelduck	0	0	0	49	21	0	2	72	71	1	22 (20 Sep)	18	9	18 Sep	12 Dec
14.	Ruddy Shelduck	0	0	0	0	3	0	0	3	0	3	3 (23 Oct)	2	1	23 Oct	23 Oct
15.	Shoveler	0	5	3	0	1	0	0	9	6	3	5 (29 Jul)	6	3	29 Jul	7 Oct
16.	Gadwall	0	2	3	3	2	0	0	10	6	4	3 (24 Aug)	10	5	31 Jul	19 Oct
17.	Wigeon	0	0	0	90	47	159	0	296	279	17	110 (11 Nov)	33	17	9 Sep	17 Nov
18.	Mallard	0	22	5	20	11	0	0	58	58	0	18 (31 Jul)	22	11	28 Jul	26 Oct
19.	Pintail	0	0	0	101	96	42	0	239	232	7	30 ( 9 Sep)	39	20	6 Sep	25 Nov
20.	Teal	0	4	0	45	6	1	0	56	55	1	35 ( 9 Sep)	14	7	31 Jul	11 Nov
21.	Pochard	0	1	0	0	0	0	0	1	1	0	1 (29 Jul)	2	1	29 Jul	29 Jul
22.	Tufted Duck	0	1	0	1	2	6	0	10	10	0	6 (11 Nov)	10	5	29 Jul	11 Nov
23.	Goldeneye	0	0	0	0	1	3	0	4	4	0	3 (17 Nov)	4	2	26 Oct	17 Nov
24.	Goosander	0	10	1	9	9	0	0	29	29	0	10 (29 Jul)	16	8	29 Jul	30 Oct
25.	Red-breasted Merganser	0	0	0	0	9	0	0	9	9	0	3 (10 Oct)	8	4	10 Oct	30 Oct
26.	Swift	937	623	227	1	0	0	0	1788	1788	0	937 (28 Jun)	20	10	28 Jun	20 Sep
27.	Stock Dove	0	0	3	95	57	67	13	235	235	0	38 (14 Nov)	49	25	23 Aug	12 Dec
28.	Woodpigeon	0	0	0	25	599	367	2	993	993	0	213 ( 4 Nov)	49	25	9 Sep	12 Dec
29.	Great Crested Grebe	0	1	0	0	1	0	0	2	2	0	1 (31 Jul)	4	2	31 Jul	16 Oct
30.	Greater Flamingo	0	0	0	0	1	0	0	1	1	0	1 ( 7 Oct)	2	1	7 Oct	7 Oct
	Species	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
31.	Oystercatcher	0	0	1	1	3	0	1	6	4	2	2 ( 9 Oct)	10	5	18 Aug	12 Dec
32.	Black-winged Stilt	0	0	0	0	0	1	0	1	1	0	1 (11 Nov)	2	1	11 Nov	11 Nov
33.	Grey Plover	0	0	0	0	8	0	0	8	8	0	3 ( 4 Oct)	8	4	4 Oct	23 Oct
34.	Golden Plover	0	2	49	842	656	345	646	2540	2540	0	636 (12 Dec)	55	28	28 Jul	12 Dec
35.	Ringed Plover	0	0	0	0	15	0	0	15	15	0	14 ( 4 Oct)	4	2	4 Oct	21 Oct
36.	Lapwing	0	0	2	294	548	621	255	1720	1720	0	352 ( 4 Nov)	53	27	23 Aug	12 Dec
37.	Whimbrel	0	1	0	0	0	0	0	1	1	0	1 (31 Jul)	2	1	31 Jul	31 Jul
38.	Curlew	3	2	2	3	9	4	3	26	26	0	3 (28 Jun)	24	12	28 Jun	12 Dec
39.	Snipe	0	7	13	45	105	29	7	206	205	1	34 (17 Oct)	63	32	27 Jul	12 Dec
40.	Common Sandpiper	0	0	0	2	0	0	0	2	2	0	2 ( 9 Sep)	2	1	9 Sep	9 Sep
41.	Green Sandpiper	0	0	0	1	4	2	0	7	7	0	2 (13 Oct)	12	6	29 Sep	6 Nov
42.	Spotted Redshank	0	0	0	5	1	0	0	6	6	0	2 ( 6 Sep)	8	4	6 Sep	17 Oct
43.	Greenshank	0	0	7	2	1	0	0	10	10	0	6 (23 Aug)	8	4	23 Aug	13 Oct
44.	Ruff	0	0	0	2	18	0	28	48	46	2	28 (12 Dec)	10	5	18 Sep	12 Dec
45.	Dunlin	0	0	0	0	3	10	1	14	13	1	9 ( 9 Nov)	10	5	9 Oct	12 Dec
46.	Black Tern	0	0	0	4	0	0	0	4	0	4	4 ( 6 Sep)	2	1	6 Sep	6 Sep
47.	Common Tern	0	6	4	3	0	0	0	13	13	0	4 (31 Jul)	12	6	27 Jul	19 Sep
48.	Black-headed Gull	0	58	22	188	692	233	44	1237	1237	0	242 (30 Oct)	78	40	27 Jul	12 Dec
49.	Common Gull	0	3	4	7	27	43	64	148	147	1	62 (12 Dec)	55	28	28 Jul	12 Dec
50.	Herring Gull	0	31	9	12	45	26	0	123	123	0	16 (29 Jul)	55	28	27 Jul	25 Nov
51.	Great Black-backed Gull	0	0	0	0	1	2	1	4	4	0	1 ( 7 Oct)	8	4	7 Oct	12 Dec
52.	Lesser Black-backed Gull	0	30	26	31	36	2	0	125	125	0	25 (29 Jul)	53	27	27 Jul	18 Nov
53.	Cormorant	0	0	81	417	1498	537	18	2551	2536	15	374 (26 Oct)	73	37	18 Aug	12 Dec
54.	Spoonbill	0	2	3	56	31	4	0	96	96	0	47 (23 Sep)	27	14	29 Jul	25 Nov
55.	Little Egret	0	0	0	2	1	1	2	6	5	1	2 ( 1 Dec)	10	5	6 Sep	1 Dec
56.	Cattle Egret	0	0	0	14	0	0	0	14	14	0	14 (23 Sep)	2	1	23 Sep	23 Sep
57.	Great White Egret	0	2	1	4	18	0	1	26	26	0	12 (19 Oct)	20	10	27 Jul	12 Dec
58.	Grey Heron	0	0	21	7	14	0	1	43	43	0	21 (23 Aug)	22	11	23 Aug	1 Dec
59.	Osprey	0	0	0	3	1	0	0	4	3	1	1 ( 6 Sep)	8	4	6 Sep	4 Oct
60.	Sparrowhawk	0	0	0	6	37	1	0	44	44	0	15 (16 Oct)	25	13	6 Sep	13 Nov
	Species	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
61.	Goshawk	0	0	0	0	1	0	0	1	1	0	1 (26 Oct)	2	1	26 Oct	26 Oct
62.	Marsh Harrier	0	1	0	7	2	0	0	10	10	0	2 (23 Sep)	16	8	27 Jul	21 Oct
63.	Hen Harrier	0	0	0	0	3	0	1	4	4	0	1 ( 7 Oct)	8	4	7 Oct	1 Dec
64.	Black Kite	0	0	0	0	1	0	0	1	1	0	1 (10 Oct)	2	1	10 Oct	10 Oct
65.	Rough-legged Buzzard	0	0	0	0	0	1	0	1	1	0	1 (13 Nov)	2	1	13 Nov	13 Nov
66.	Common Buzzard	0	0	0	3	15	2	0	20	20	0	3 (13 Oct)	24	12	19 Sep	17 Nov
67.	Short-eared Owl	0	0	0	0	1	0	0	1	0	1	1 (21 Oct)	2	1	21 Oct	21 Oct
68.	Great Spotted Woodpecker	0	1	6	23	29	6	0	65	64	1	7 (19 Oct)	45	23	31 Jul	18 Nov
69.	Kestrel	0	0	0	2	1	0	0	3	3	0	2 (18 Sep)	4	2	18 Sep	20 Oct
70.	Merlin	0	0	0	2	3	1	0	6	5	1	1 (23 Sep)	12	6	23 Sep	17 Nov
71.	Hobby	0	0	0	4	0	0	0	4	4	0	2 (18 Sep)	6	3	18 Sep	23 Sep
72.	Peregrine	0	0	0	2	5	2	0	9	9	0	2 (16 Oct)	14	7	6 Sep	25 Nov
73.	Jay	0	0	0	28	11	0	0	39	39	0	12 (29 Sep)	12	6	20 Sep	9 Oct
74.	Jackdaw	0	0	0	10	339	67	0	416	416	0	92 (16 Oct)	33	17	20 Sep	17 Nov
75.	Rook	0	0	0	0	0	2	0	2	2	0	1 ( 3 Nov)	4	2	3 Nov	4 Nov
76.	Carrion Crow	0	0	0	11	19	2	0	32	32	0	7 (20 Sep)	24	12	20 Sep	6 Nov
77.	Coal Tit	0	0	0	82	212	32	0	326	326	0	56 (16 Oct)	39	20	19 Sep	14 Nov
78.	Blue Tit	0	0	0	111	298	32	6	447	443	4	58 ( 9 Oct)	65	33	6 Sep	12 Dec
79.	Great Tit	0	0	0	85	250	14	0	349	346	3	47 (13 Oct)	49	25	18 Sep	14 Nov
80.	Penduline Tit	0	0	0	0	1	0	0	1	1	0	1 (23 Oct)	2	1	23 Oct	23 Oct
81.	Bearded Tit	0	0	0	0	19	0	0	19	17	2	6 (16 Oct)	14	7	9 Oct	27 Oct
82.	Wood Lark	0	0	0	0	20	17	0	37	37	0	15 ( 4 Nov)	22	11	4 Oct	14 Nov
83.	Skylark	0	0	0	26	3106	405	472	4009	4009	0	757 ( 9 Oct)	61	31	22 Sep	12 Dec
84.	Sand Martin	11	197	58	12	0	0	0	278	275	3	177 (27 Jul)	24	12	28 Jun	21 Sep
85.	Swallow	0	15	138	996	12	0	0	1161	1155	6	544 (20 Sep)	41	21	27 Jul	23 Oct
86.	House Martin	2	95	158	462	0	0	0	717	717	0	171 ( 9 Sep)	31	16	28 Jun	29 Sep
87.	Long-tailed Tit	0	0	0	5	9	24	0	38	38	0	11 (14 Nov)	12	6	23 Sep	14 Nov
88.	Chiffchaff	0	0	2	11	5	0	0	18	18	0	8 (23 Sep)	20	10	23 Aug	19 Oct
89.	Blackcap	0	0	0	3	0	0	0	3	3	0	2 (23 Sep)	4	2	20 Sep	23 Sep
90.	Firecrest	0	0	0	1	2	0	0	3	3	0	1 (18 Sep)	6	3	18 Sep	30 Oct
	Species	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
91.	Goldcrest	0	0	0	3	10	5	0	18	18	0	3 (14 Oct)	24	12	23 Sep	4 Nov
92.	Nuthatch	0	0	1	0	0	0	0	1	1	0	1 (24 Aug)	2	1	24 Aug	24 Aug
93.	Starling	34	109	59	599	47466	9579	77	57923	57923	0	26580 (16 Oct)	86	44	28 Jun	12 Dec
94.	Song Thrush	0	0	0	293	2128	30	1	2452	2452	0	491 ( 7 Oct)	53	27	20 Sep	12 Dec
95.	Mistle Thrush	0	0	0	4	18	1	3	26	26	0	8 (19 Oct)	20	10	20 Sep	12 Dec
96.	Redwing	0	0	0	0	11948	11555	16	23519	23517	2	6005 (19 Oct)	57	29	7 Oct	12 Dec
97.	Blackbird	0	0	0	6	81	118	0	205	205	0	100 ( 4 Nov)	43	22	20 Sep	14 Nov
98.	Fieldfare	0	0	0	0	607	4782	214	5603	5603	0	1371 (14 Nov)	45	23	10 Oct	12 Dec
99.	Ring Ouzel	0	0	0	0	1	2	0	3	3	0	2 ( 4 Nov)	4	2	24 Oct	4 Nov
100.	Redstart	0	0	0	1	0	0	0	1	1	0	1 (20 Sep)	2	1	20 Sep	20 Sep
101.	Whinchat	0	0	0	1	0	0	0	1	1	0	1 ( 6 Sep)	2	1	6 Sep	6 Sep
102.	Stonechat	0	0	0	5	1	0	0	6	6	0	2 (20 Sep)	8	4	6 Sep	13 Oct
103.	Tree Sparrow	0	0	3	24	88	2	0	117	115	2	39 ( 9 Oct)	29	15	24 Aug	6 Nov
104.	House Sparrow	0	0	1	4	1	0	0	6	6	0	4 (20 Sep)	6	3	24 Aug	13 Oct
105.	Dunnock	0	0	3	73	67	2	0	145	145	0	26 (23 Sep)	49	25	18 Aug	6 Nov
106.	Yellow wagtail sp.	0	1	53	18	1	0	0	73	70	3	45 (23 Aug)	24	12	27 Jul	7 Oct
107.	Grey Wagtail	0	0	0	18	97	5	0	120	120	0	23 (13 Oct)	43	22	20 Sep	25 Nov
108.	White Wagtail	0	0	1	0	0	0	0	1	1	0	1 (18 Aug)	2	1	18 Aug	18 Aug
109.	alba wagtail sp.	0	0	4	66	223	9	1	303	302	1	40 (16 Oct)	67	34	23 Aug	12 Dec
110.	Meadow Pipit	0	0	2	1239	7868	87	50	9246	9246	0	3231 (13 Oct)	78	40	23 Aug	12 Dec
111.	Tree Pipit	0	2	8	5	0	0	0	15	15	0	7 (23 Aug)	12	6	28 Jul	29 Sep
112.	Olive-backed Pipit	0	0	0	0	1	0	0	1	1	0	1 (23 Oct)	2	1	23 Oct	23 Oct
113.	Tree Pipit/Olive-backed Pipit	0	0	0	0	1	0	0	1	1	0	1 (24 Oct)	2	1	24 Oct	24 Oct
114.	Water Pipit	0	0	0	0	2	2	0	4	2	2	1 ( 9 Oct)	8	4	9 Oct	14 Nov
115.	Rock Pipit	0	0	0	2	6	2	0	10	6	4	4 (17 Oct)	14	7	20 Sep	4 Nov
116.	Rock Pipit/Water Pipit	0	0	0	0	24	1	0	25	23	2	4 (26 Oct)	24	12	4 Oct	6 Nov
117.	Chaffinch	0	0	2	812	29250	2443	5	32512	32507	5	6871 (14 Oct)	76	39	23 Aug	12 Dec
118.	Brambling	0	0	0	0	140	445	3	588	588	0	326 ( 4 Nov)	45	23	7 Oct	12 Dec
119.	Hawfinch	0	0	0	2	61	17	0	80	78	2	9 ( 7 Oct)	35	18	29 Sep	25 Nov
120.	Bullfinch	0	0	0	0	0	5	0	5	5	0	5 (25 Nov)	2	1	25 Nov	25 Nov
	Species	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
121.	Greenfinch	0	0	4	46	233	49	0	332	332	0	45 (26 Oct)	65	33	23 Aug	22 Nov
122.	Linnet	0	0	1	85	510	56	0	652	652	0	124 (13 Oct)	53	27	24 Aug	25 Nov
123.	redpoll sp.	0	0	0	0	8	114	42	164	158	6	44 (14 Nov)	31	16	12 Oct	12 Dec
124.	Crossbill	0	0	0	4	38	1	0	43	43	0	13 (12 Oct)	18	9	21 Sep	17 Nov
125.	Goldfinch	0	0	0	23	141	60	0	224	224	0	57 (13 Oct)	39	20	18 Sep	22 Nov
126.	Serin	0	0	0	0	1	0	0	1	1	0	1 (12 Oct)	2	1	12 Oct	12 Oct
127.	Siskin	0	0	0	28	689	109	22	848	826	22	97 (23 Oct)	65	33	9 Sep	12 Dec
128.	Lapland Bunting	0	0	0	0	0	1	1	2	2	0	1 ( 9 Nov)	4	2	9 Nov	12 Dec
129.	Yellowhammer	0	0	0	0	1	0	0	1	1	0	1 ( 9 Oct)	2	1	9 Oct	9 Oct
130.	Reed Bunting	0	0	1	52	161	20	10	244	244	0	27 (16 Oct)	67	34	23 Aug	12 Dec
	Other species
	Species	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Small Tortoiseshell	0	0	0	3	2	0	0	5	5	0	2 (14 Oct)	8	4	19 Sep	14 Oct
2.	Dark Clouded Yellow	0	0	0	0	2	0	0	2	2	0	1 (13 Oct)	4	2	13 Oct	16 Oct
3.	Speckled Wood	0	0	0	0	2	0	0	2	2	0	1 (12 Oct)	4	2	12 Oct	19 Oct
4.	Large White	0	0	0	0	1	0	0	1	1	0	1 (14 Oct)	2	1	14 Oct	14 Oct
5.	white sp. (butterfly)	0	0	0	0	1	0	0	1	1	0	1 (19 Oct)	2	1	19 Oct	19 Oct
6.	Red Admiral	0	0	1	1	1	0	0	3	3	0	1 (24 Aug)	6	3	24 Aug	19 Oct
	Other species
	Species	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Bumblebee sp.	0	0	0	2	0	0	0	2	2	0	2 ( 6 Sep)	2	1	6 Sep	6 Sep
	Species	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
	Totals	987	1241	1042	7918	112587	34638	4515	162928	162764	164		100	51
	Observation hours	1:00	6:30	7:30	27:00	60:50	32:30	6:00	141:20

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Totals Slikken van de Heen 2017