Totals Slikken van de Heen 2018

Year
Period
count-field
Also present

	Species	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	0	0	0	0	0	0	18	59	77	77	0	37 (2 Nov)	11	5	11 Oct	15 Nov
2.	Canada Goose	0	0	0	0	0	0	0	0	2	0	2	2	0	2 (18 Oct)	2	1	18 Oct	18 Oct
3.	Barnacle Goose	0	60	188	0	0	0	0	9	99	153	509	277	232	188 (7 Apr)	36	17	3 Mar	17 Nov
4.	Greylag Goose	0	12	0	0	0	0	20	245	299	342	918	906	12	120 (26 Sep)	43	20	24 Mar	17 Nov
5.	Tundra Bean Goose	20	0	0	0	0	0	0	0	18	253	291	256	35	91 (9 Nov)	21	10	28 Feb	17 Nov
6.	Eurasian White-fronted Goose	0	125	6	0	0	0	0	0	649	692	1472	1233	239	283 (2 Nov)	40	19	15 Mar	17 Nov
7.	Bewick's Swan	0	0	0	0	0	0	0	0	0	2	2	2	0	2 (3 Nov)	2	1	3 Nov	3 Nov
8.	Shelduck	0	2	2	0	0	0	2	39	10	2	57	53	4	14 (11 Sep)	26	12	15 Mar	9 Nov
9.	Ruddy Shelduck	0	0	0	0	0	0	0	0	9	0	9	9	0	9 (4 Oct)	2	1	4 Oct	4 Oct
10.	Garganey	0	0	0	0	0	0	6	8	0	0	14	14	0	6 (7 Sep)	13	6	18 Aug	14 Sep
11.	Shoveler	0	8	0	0	0	0	118	47	5	0	178	170	8	40 (18 Aug)	26	12	17 Mar	10 Oct
12.	Gadwall	0	6	0	0	0	0	45	18	8	0	77	68	9	17 (18 Aug)	32	15	17 Mar	31 Oct
13.	Wigeon	0	2	0	0	0	0	15	21	360	0	398	118	280	154 (10 Oct)	30	14	17 Mar	31 Oct
14.	Mallard	0	3	0	0	0	0	11	0	8	0	22	19	3	7 (12 Oct)	13	6	17 Mar	12 Oct
15.	Pintail	0	47	0	0	0	0	24	97	28	23	219	172	47	47 (17 Mar)	40	19	17 Mar	5 Nov
16.	Teal	0	0	0	0	0	0	34	186	2	4	226	222	4	36 (14 Sep)	38	18	18 Aug	3 Nov
17.	Pochard	0	2	0	0	0	0	101	0	0	0	103	101	2	63 (18 Aug)	13	6	17 Mar	28 Aug
18.	Tufted Duck	0	2	0	0	0	0	176	8	0	0	186	184	2	82 (24 Aug)	13	6	17 Mar	7 Sep
19.	Goosander	0	12	0	0	0	0	0	8	15	11	46	34	12	9 (2 Nov)	30	14	3 Mar	15 Nov
20.	Red-breasted Merganser	0	0	0	0	0	0	0	2	4	1	7	7	0	4 (25 Oct)	6	3	22 Sep	3 Nov
21.	Swift	0	0	0	0	0	10	9	1	0	0	20	19	1	9 (28 Jul)	17	8	21 Jul	1 Sep
22.	Cuckoo	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (3 Sep)	2	1	3 Sep	3 Sep
23.	Stock Dove	0	6	3	0	0	0	29	39	35	337	449	440	9	225 (5 Nov)	49	23	15 Mar	17 Nov
24.	Woodpigeon	0	634	45	0	0	0	6	40	207	1044	1976	1302	674	461 (24 Mar)	57	27	15 Mar	17 Nov
25.	Collared Dove	0	0	0	0	0	0	1	0	9	4	14	14	0	4 (6 Oct)	13	6	17 Aug	9 Nov
26.	Coot	0	0	0	0	0	0	1	0	0	0	1	1	0	1 (24 Aug)	2	1	24 Aug	24 Aug
27.	Crane	0	12	0	0	0	0	0	0	0	0	12	0	12	11 (31 Mar)	4	2	15 Mar	31 Mar
28.	Great Crested Grebe	0	0	0	0	0	0	2	0	0	0	2	2	0	1 (18 Aug)	4	2	18 Aug	28 Aug
29.	Oystercatcher	0	12	0	0	0	0	11	3	0	2	28	28	0	12 (17 Mar)	15	7	17 Mar	3 Nov
30.	Avocet	0	0	0	0	0	0	2	0	0	0	2	0	2	2 (25 Aug)	2	1	25 Aug	25 Aug
	Species	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
31.	Grey Plover	0	0	0	0	0	0	1	0	3	0	4	4	0	3 (25 Oct)	4	2	25 Aug	25 Oct
32.	Golden Plover	0	695	5	0	0	0	1	34	102	91	928	770	158	542 (17 Mar)	45	21	15 Mar	15 Nov
33.	Ringed Plover	0	1	0	0	0	0	0	16	0	0	17	16	1	10 (11 Sep)	9	4	24 Mar	15 Sep
34.	Little Ringed Plover	0	2	1	0	0	0	0	0	0	0	3	0	3	1 (24 Mar)	6	3	24 Mar	7 Apr
35.	Lapwing	25	39	5	0	0	6	118	804	49	529	1575	1506	69	275 (1 Sep)	49	23	28 Feb	15 Nov
36.	Whimbrel	0	0	2	0	0	21	4	0	0	0	27	25	2	20 (28 Jul)	11	5	7 Apr	28 Aug
37.	Curlew	1	33	1	0	0	1	2	1	6	6	51	26	25	15 (17 Mar)	38	18	28 Feb	14 Nov
38.	Bar-tailed Godwit	0	0	0	0	0	0	3	0	0	0	3	3	0	2 (25 Aug)	4	2	18 Aug	25 Aug
39.	Black-tailed Godwit	0	264	9	0	0	0	0	2	0	0	275	2	273	121 (15 Mar)	15	7	3 Mar	21 Sep
40.	Snipe	0	56	0	0	0	6	60	12	36	5	175	129	46	45 (17 Mar)	49	23	3 Mar	5 Nov
41.	Green Sandpiper	0	2	0	0	0	0	3	0	0	0	5	3	2	2 (24 Mar)	9	4	24 Mar	25 Aug
42.	Wood Sandpiper	0	0	0	0	0	1	1	0	0	0	2	2	0	1 (28 Jul)	4	2	28 Jul	25 Aug
43.	Redshank	0	19	0	0	0	0	19	9	0	0	47	28	19	18 (24 Mar)	17	8	19 Mar	14 Sep
44.	Spotted Redshank	0	0	0	0	0	0	2	0	0	0	2	1	1	1 (8 Aug)	4	2	8 Aug	24 Aug
45.	Greenshank	0	0	0	0	0	1	8	21	1	0	31	31	0	18 (21 Sep)	13	6	21 Jul	4 Oct
46.	Turnstone	0	0	0	0	0	0	2	0	0	0	2	2	0	1 (24 Aug)	4	2	24 Aug	30 Aug
47.	Ruff	0	14	0	0	0	0	0	8	3	0	25	11	14	13 (24 Mar)	9	4	15 Mar	11 Oct
48.	Dunlin	5	23	0	0	0	0	0	0	0	0	28	0	28	16 (15 Mar)	9	4	28 Feb	24 Mar
49.	Caspian Tern	0	0	0	0	0	0	0	2	0	0	2	2	0	2 (10 Sep)	2	1	10 Sep	10 Sep
50.	Black Tern	0	0	0	0	0	0	10	6	0	0	16	16	0	10 (25 Aug)	9	4	25 Aug	21 Sep
51.	Common/Arctic Tern	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (21 Sep)	2	1	21 Sep	21 Sep
52.	Common Tern	0	0	0	0	0	0	18	52	0	0	70	70	0	40 (14 Sep)	26	12	8 Aug	22 Sep
53.	Sandwich Tern	0	0	0	0	0	4	0	0	0	0	4	4	0	4 (28 Jul)	2	1	28 Jul	28 Jul
54.	Black-headed Gull	0	5043	23	0	0	44	32	13	64	118	5337	3338	1999	3110 (17 Mar)	55	26	3 Mar	15 Nov
55.	Mediterranean Gull	0	15	5	0	0	0	0	0	0	0	20	7	13	8 (17 Mar)	11	5	15 Mar	7 Apr
56.	Common Gull	1	152	4	0	0	0	7	17	11	11	203	84	119	68 (15 Mar)	55	26	28 Feb	15 Nov
57.	Herring Gull	20	129	0	0	0	0	6	0	5	7	167	18	149	78 (15 Mar)	32	15	28 Feb	15 Nov
58.	Yellow-legged Gull	0	1	0	0	0	0	1	0	0	0	2	1	1	1 (15 Mar)	4	2	15 Mar	8 Aug
59.	Great Black-backed Gull	2	5	0	0	0	0	3	5	1	0	16	9	7	3 (24 Aug)	19	9	28 Feb	6 Oct
60.	Lesser Black-backed Gull	0	157	16	0	0	0	75	13	8	0	269	96	173	78 (15 Mar)	47	22	3 Mar	18 Oct
	Species	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
61.	White Stork	0	2	0	0	0	0	0	0	0	0	2	0	2	1 (15 Mar)	4	2	15 Mar	24 Mar
62.	Cormorant	0	516	264	0	0	0	312	1554	2887	1021	6554	5848	706	2410 (18 Oct)	74	35	3 Mar	17 Nov
63.	Spoonbill	0	22	0	0	0	1	32	154	21	0	230	206	24	58 (21 Sep)	47	22	15 Mar	25 Oct
64.	Little Egret	0	0	0	0	0	0	2	0	3	0	5	5	0	2 (10 Oct)	9	4	11 Aug	20 Oct
65.	Cattle Egret	0	0	0	0	0	0	0	0	6	0	6	5	1	5 (10 Oct)	4	2	10 Oct	31 Oct
66.	Great White Egret	0	1	2	0	0	1	3	9	13	15	44	41	3	8 (18 Oct)	40	19	24 Mar	17 Nov
67.	Grey Heron	0	21	5	0	0	1	2	3	1	1	34	9	25	10 (15 Mar)	28	13	3 Mar	5 Nov
68.	Purple Heron	0	0	2	0	0	2	0	1	0	0	5	3	2	2 (7 Apr)	6	3	7 Apr	7 Sep
69.	Osprey	0	1	0	0	0	0	7	4	0	0	12	11	1	3 (24 Aug)	19	9	31 Mar	8 Sep
70.	Honey Buzzard	0	0	0	0	0	0	0	2	0	0	2	2	0	1 (1 Sep)	4	2	1 Sep	21 Sep
71.	Sparrowhawk	0	3	1	0	0	0	0	6	29	14	53	49	4	11 (31 Oct)	47	22	15 Mar	17 Nov
72.	Goshawk	0	1	0	0	0	0	0	0	1	0	2	1	1	1 (31 Mar)	4	2	31 Mar	20 Oct
73.	Marsh Harrier	0	24	4	0	0	0	19	10	3	0	60	32	28	16 (31 Mar)	45	21	15 Mar	31 Oct
74.	Hen Harrier	0	0	0	0	0	0	0	0	4	4	8	8	0	2 (31 Oct)	15	7	12 Oct	17 Nov
75.	Hen/Montagu's/Pallid Harrier	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (11 Oct)	2	1	11 Oct	11 Oct
76.	Red Kite	0	0	0	0	0	0	0	0	7	1	8	6	2	5 (31 Oct)	9	4	11 Oct	2 Nov
77.	Rough-legged Buzzard	0	0	0	0	0	0	0	0	0	1	1	0	1	1 (2 Nov)	2	1	2 Nov	2 Nov
78.	Common Buzzard	0	9	1	0	0	0	1	1	22	1	35	26	9	18 (31 Oct)	23	11	15 Mar	17 Nov
79.	Great Spotted Woodpecker	0	0	1	0	0	0	0	6	10	5	22	20	2	3 (12 Oct)	34	16	7 Apr	17 Nov
80.	Kestrel	0	1	2	0	0	0	3	2	1	0	9	6	3	2 (7 Apr)	13	6	31 Mar	12 Oct
81.	Merlin	0	0	1	0	0	0	0	1	0	0	2	1	1	1 (7 Apr)	4	2	7 Apr	11 Sep
82.	Hobby	0	0	0	0	0	0	1	2	0	0	3	3	0	2 (3 Sep)	4	2	24 Aug	3 Sep
83.	Peregrine	0	0	0	0	0	0	1	1	1	0	3	3	0	1 (11 Aug)	6	3	11 Aug	11 Oct
84.	Great Grey Shrike	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (31 Oct)	2	1	31 Oct	31 Oct
85.	Jay	0	0	0	0	0	0	1	17	2	0	20	20	0	6 (10 Sep)	11	5	30 Aug	11 Oct
86.	Jackdaw	0	40	15	0	0	0	0	1	245	224	525	470	55	127 (18 Oct)	34	16	15 Mar	15 Nov
87.	Carrion Crow	0	6	2	0	0	0	0	1	16	9	34	26	8	7 (2 Nov)	30	14	15 Mar	14 Nov
88.	Blue Tit	0	6	2	0	0	0	0	3	59	12	82	76	6	14 (6 Oct)	34	16	24 Mar	9 Nov
89.	Great Tit	0	1	0	0	0	0	0	10	154	25	190	189	1	61 (6 Oct)	38	18	24 Mar	17 Nov
90.	Wood Lark	0	1	0	0	0	0	0	0	33	4	38	37	1	11 (11 Oct)	19	9	24 Mar	9 Nov
	Species	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
91.	Skylark	0	12	1	0	0	0	0	0	1990	276	2279	2271	8	922 (11 Oct)	43	20	3 Mar	15 Nov
92.	Sand Martin	0	0	2	0	0	53	1689	124	0	0	1868	1866	2	717 (18 Aug)	43	20	7 Apr	21 Sep
93.	Swallow	0	0	59	0	0	6	1705	3477	74	1	5322	5263	59	1301 (7 Sep)	57	27	7 Apr	3 Nov
94.	House Martin	0	0	0	0	0	8	1138	1989	2	0	3137	3137	0	1010 (7 Sep)	43	20	21 Jul	6 Oct
95.	Long-tailed Tit	0	0	0	0	0	0	0	18	19	0	37	37	0	11 (29 Sep)	9	4	26 Sep	31 Oct
96.	Willow Warbler	0	0	0	0	0	0	2	0	0	0	2	2	0	1 (11 Aug)	4	2	11 Aug	17 Aug
97.	Chiffchaff	0	0	4	0	0	0	0	0	1	0	5	1	4	4 (7 Apr)	4	2	7 Apr	6 Oct
98.	Blackcap	0	0	1	0	0	0	0	0	4	0	5	4	1	4 (6 Oct)	4	2	7 Apr	6 Oct
99.	Firecrest	0	0	0	0	0	0	0	0	2	0	2	2	0	2 (6 Oct)	2	1	6 Oct	6 Oct
100.	Goldcrest	0	0	0	0	0	0	0	0	48	30	78	78	0	36 (20 Oct)	23	11	6 Oct	15 Nov
101.	Starling	0	4777	15	0	0	20	387	87	27825	7208	40319	35610	4709	22060 (18 Oct)	72	34	3 Mar	17 Nov
102.	Song Thrush	0	189	3	0	0	0	0	45	2998	9	3244	3241	3	1846 (11 Oct)	38	18	17 Mar	15 Nov
103.	Mistle Thrush	0	1	0	0	0	0	0	0	11	4	16	15	1	8 (11 Oct)	11	5	15 Mar	15 Nov
104.	Redwing	0	17	0	0	0	0	0	0	4366	1079	5462	5455	7	3344 (11 Oct)	40	19	3 Mar	17 Nov
105.	Blackbird	0	0	0	0	0	0	0	0	53	26	79	79	0	27 (20 Oct)	30	14	6 Oct	17 Nov
106.	Fieldfare	0	38	0	0	0	0	0	0	468	264	770	729	41	208 (31 Oct)	32	15	3 Mar	17 Nov
107.	Black Redstart	0	0	0	0	0	0	1	0	0	0	1	1	0	1 (4 Aug)	2	1	4 Aug	4 Aug
108.	Tree Sparrow	0	0	0	0	0	0	2	1	14	0	17	12	5	6 (10 Oct)	11	5	18 Aug	11 Oct
109.	Dunnock	0	1	0	0	0	0	0	8	58	2	69	68	1	40 (6 Oct)	28	13	24 Mar	5 Nov
110.	Blue-headed Wagtail	0	2	0	0	0	0	0	1	0	0	3	1	2	2 (31 Mar)	4	2	31 Mar	26 Sep
111.	Yellow wagtail sp.	0	0	11	0	0	0	182	103	0	0	296	285	11	56 (24 Aug)	40	19	7 Apr	22 Sep
112.	Grey Wagtail	0	1	0	0	0	0	0	7	33	4	45	44	1	16 (6 Oct)	26	12	24 Mar	5 Nov
113.	White Wagtail	0	6	2	0	0	0	0	12	77	6	103	95	8	54 (6 Oct)	34	16	15 Mar	15 Nov
114.	alba wagtail sp.	0	81	7	0	0	0	11	25	0	0	124	36	88	43 (24 Mar)	28	13	15 Mar	22 Sep
115.	Meadow Pipit	0	118	415	0	0	0	5	268	2484	99	3389	2856	533	1439 (6 Oct)	79	37	3 Mar	17 Nov
116.	Tree Pipit	0	0	10	0	0	0	2	5	1	0	18	8	10	10 (7 Apr)	15	7	7 Apr	6 Oct
117.	Water Pipit	0	0	0	0	0	0	0	0	2	7	9	8	1	3 (15 Nov)	11	5	11 Oct	15 Nov
118.	Rock Pipit	0	3	0	0	0	0	0	0	1	2	6	3	3	2 (24 Mar)	9	4	15 Mar	9 Nov
119.	Rock Pipit/Water Pipit	0	1	0	0	0	0	0	0	15	14	30	27	3	6 (9 Nov)	23	11	24 Mar	15 Nov
120.	Chaffinch	0	203	5	0	0	0	3	41	9186	3048	12486	12258	228	4545 (11 Oct)	53	25	15 Mar	17 Nov
	Species	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
121.	Brambling	0	1	8	0	0	0	0	0	178	304	491	482	9	169 (3 Nov)	38	18	31 Mar	17 Nov
122.	Hawfinch	0	0	0	0	0	0	0	0	3	0	3	3	0	3 (11 Oct)	2	1	11 Oct	11 Oct
123.	Greenfinch	0	27	3	0	0	0	7	12	130	11	190	160	30	55 (11 Oct)	43	20	15 Mar	15 Nov
124.	Linnet	0	30	48	0	0	0	19	20	327	7	451	373	78	174 (6 Oct)	47	22	15 Mar	15 Nov
125.	Redpoll	0	0	0	0	0	0	0	0	2	53	55	55	0	47 (15 Nov)	13	6	18 Oct	17 Nov
126.	Crossbill	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (20 Oct)	2	1	20 Oct	20 Oct
127.	Goldfinch	0	4	2	0	0	2	10	0	26	13	57	51	6	15 (31 Oct)	36	17	15 Mar	9 Nov
128.	Siskin	0	6	1	0	0	0	0	12	199	158	376	369	7	76 (10 Oct)	43	20	19 Mar	15 Nov
129.	Corn Bunting	0	0	0	0	0	0	0	0	0	1	1	1	0	1 (3 Nov)	2	1	3 Nov	3 Nov
130.	Yellowhammer	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (20 Oct)	2	1	20 Oct	20 Oct
131.	Reed Bunting	0	28	5	0	0	0	1	52	108	47	241	208	33	30 (6 Oct)	57	27	15 Mar	17 Nov
	Other species
	Species	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	European Peacock	0	0	0	0	0	0	1	0	2	0	3	3	0	2 (12 Oct)	4	2	18 Aug	12 Oct
2.	Comma	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (12 Oct)	2	1	12 Oct	12 Oct
3.	Red Admiral	0	0	0	0	0	0	3	0	6	0	9	9	0	3 (31 Oct)	11	5	18 Aug	31 Oct
	Other species
	Species	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Darter unknown	0	0	0	0	0	0	0	0	646	2	648	648	0	635 (12 Oct)	15	7	6 Oct	15 Nov
2.	Migrant Hawker	0	0	0	0	0	0	0	0	2	0	2	2	0	2 (6 Oct)	2	1	6 Oct	6 Oct
	Other species
	Species	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Bumblebee sp.	0	5	15	0	0	0	8	1	0	0	29	9	20	15 (7 Apr)	9	4	31 Mar	14 Sep
	Species	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
	Totals	74	13801	1234	0	0	188	6549	9884	56958	17708	106396	94909	11487		100	47
	Observation hours	2:00	27:15	4:45	0:00	0:00	7:45	35:40	40:45	36:18	21:04	175:32

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Totals Slikken van de Heen 2018