Totals De Hoekse Sluis (Bergambacht) 2021

Year
Period
count-field
Also present

	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Canada Goose	0	0	0	0	2	6	0	0	50	6	0	6	70	64	6	28 (14 Sep)	13	7	15 May	7 Dec
2.	Barnacle Goose	114	1337	119	461	111	29	0	0	48	117	1144	67	3547	1620	1927	1132 (22 Feb)	54	29	2 Jan	11 Dec
3.	Greylag Goose	114	76	31	81	135	99	0	19	149	536	394	117	1751	1169	582	127 (2 Oct)	76	41	2 Jan	11 Dec
4.	goose sp.	0	0	0	0	0	0	0	0	0	0	60	0	60	60	0	60 (5 Nov)	2	1	5 Nov	5 Nov
5.	Domestic Goose	0	0	0	0	0	0	0	0	0	0	6	0	6	0	6	6 (5 Nov)	2	1	5 Nov	5 Nov
6.	Tundra Bean Goose	0	304	0	0	0	0	0	0	0	0	160	5	469	132	337	300 (22 Feb)	17	9	20 Feb	11 Dec
7.	Eurasian White-fronted Goose	162	2933	16	0	2	0	0	0	109	867	4286	407	8782	5446	3336	2902 (22 Feb)	54	29	2 Jan	11 Dec
8.	Mute Swan	13	6	0	16	35	2	0	2	7	5	0	0	86	59	27	28 (1 May)	20	11	9 Jan	14 Oct
9.	Egyptian Goose	0	2	23	13	5	0	0	0	74	28	0	0	145	102	43	42 (7 Sep)	30	16	22 Feb	18 Oct
10.	Shelduck	0	8	2	9	3	9	0	0	1	2	24	0	58	36	22	12 (8 Nov)	35	19	20 Feb	22 Nov
11.	Garganey	0	0	0	0	1	0	0	0	0	0	0	0	1	1	0	1 (1 May)	2	1	1 May	1 May
12.	Shoveler	0	2	1	27	1	0	0	0	12	1	0	2	46	16	30	23 (20 Apr)	17	9	22 Feb	11 Dec
13.	Gadwall	2	3	0	21	4	15	0	18	77	45	5	0	190	169	21	33 (24 Sep)	35	19	9 Jan	22 Nov
14.	Wigeon	363	1892	5676	27	0	0	0	36	293	445	2099	1966	12797	6778	6019	5578 (22 Mar)	56	30	2 Jan	11 Dec
15.	Mallard	6	0	0	0	0	0	0	0	6	6	3	2	23	21	2	6 (9 Jan)	13	7	9 Jan	11 Dec
16.	Pintail	0	0	4	0	0	0	0	0	1	12	3	0	20	8	12	6 (27 Oct)	17	9	30 Mar	20 Nov
17.	Teal	0	0	0	0	0	0	0	0	2	0	5	1	8	4	4	5 (6 Nov)	6	3	13 Sep	11 Dec
18.	duck sp.	0	3	0	0	0	0	0	0	2	0	5	0	10	7	3	5 (5 Nov)	6	3	22 Feb	5 Nov
19.	Tufted Duck	0	1	2	4	2	6	0	0	0	11	66	0	92	22	70	61 (22 Nov)	22	12	22 Feb	22 Nov
20.	Goosander	1	0	0	0	0	0	0	0	0	3	11	3	18	16	2	5 (17 Nov)	17	9	9 Jan	7 Dec
21.	Red-breasted Merganser	0	0	0	0	0	0	0	0	0	3	1	0	4	4	0	3 (14 Oct)	4	2	14 Oct	6 Nov
22.	Swift	0	0	0	5	66	36	0	2	0	0	0	0	109	2	107	34 (1 May)	15	8	28 Apr	30 Aug
23.	Cuckoo	0	0	0	1	1	0	0	0	0	0	0	0	2	0	2	1 (20 Apr)	4	2	20 Apr	1 May
24.	Stock Dove	0	10	14	8	0	0	0	1	75	48	74	0	230	189	41	26 (6 Nov)	57	31	20 Feb	22 Nov
25.	Woodpigeon	0	64	74	29	7	9	0	0	43	475	187	3	891	727	164	378 (26 Oct)	67	36	20 Feb	7 Dec
26.	Collared Dove	1	0	0	0	1	0	0	0	9	9	9	0	29	24	5	5 (13 Sep)	24	13	9 Jan	13 Nov
27.	Great Crested Grebe	0	1	0	10	2	1	0	0	1	11	16	0	42	31	11	8 (10 Apr)	31	17	22 Feb	20 Nov
28.	Oystercatcher	0	21	5	10	75	25	0	0	0	0	6	0	142	60	82	29 (13 May)	41	22	20 Feb	20 Nov
29.	Avocet	0	2	6	13	3	1	0	0	0	0	0	0	25	14	11	6 (10 Apr)	15	8	22 Feb	2 Jun
30.	Golden Plover	0	0	0	0	2	0	0	0	1	31	0	25	59	57	2	31 (5 Oct)	7	4	1 May	7 Dec
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
31.	Ringed Plover	0	1	0	21	0	0	0	0	0	0	0	0	22	0	22	21 (28 Apr)	4	2	22 Feb	28 Apr
32.	Little Ringed Plover	0	0	2	2	0	0	0	0	0	0	0	0	4	0	4	2 (30 Mar)	4	2	30 Mar	20 Apr
33.	Lapwing	11	95	8	2	0	15	0	16	33	1000	644	0	1824	865	959	622 (26 Oct)	31	17	9 Jan	18 Nov
34.	Whimbrel	0	0	0	88	6	0	0	0	0	0	0	0	94	0	94	52 (20 Apr)	9	5	20 Apr	15 May
35.	Curlew	0	22	46	11	0	5	0	0	323	471	187	68	1133	1023	110	259 (13 Oct)	54	29	20 Feb	7 Dec
36.	Black-tailed Godwit	0	3	8	7	0	5	0	0	1	0	1	0	25	12	13	8 (30 Mar)	17	9	22 Feb	13 Nov
37.	Snipe	0	0	0	1	0	0	0	5	47	53	26	0	132	123	9	22 (13 Oct)	35	19	20 Apr	17 Nov
38.	Common Sandpiper	0	0	0	2	3	0	0	0	3	7	0	0	15	11	4	7 (2 Oct)	15	8	28 Apr	2 Oct
39.	Green Sandpiper	1	0	4	9	0	0	0	0	13	0	0	0	27	14	13	10 (14 Sep)	11	6	9 Jan	14 Sep
40.	Redshank	0	0	5	4	3	9	0	0	0	0	0	0	21	2	19	7 (3 Jun)	15	8	30 Mar	19 Jun
41.	Spotted Redshank	0	0	0	1	0	1	0	0	0	0	0	0	2	0	2	1 (20 Apr)	4	2	20 Apr	2 Jun
42.	Greenshank	0	0	0	0	5	0	0	0	0	0	0	0	5	1	4	4 (1 May)	4	2	1 May	15 May
43.	Ruff	0	0	7	4	0	4	0	5	2	0	0	0	22	6	16	7 (30 Mar)	9	5	30 Mar	13 Sep
44.	Dunlin	0	1	0	0	0	0	0	0	0	78	1	0	80	4	76	75 (2 Oct)	9	5	22 Feb	6 Nov
45.	Little Tern	0	0	0	0	0	1	0	0	0	0	0	0	1	0	1	1 (2 Jun)	2	1	2 Jun	2 Jun
46.	Black Tern	0	0	0	2	24	1	0	0	0	0	0	0	27	1	26	18 (1 May)	9	5	28 Apr	3 Jun
47.	White-winged Black Tern	0	0	0	0	3	0	0	0	0	0	0	0	3	1	2	2 (13 May)	4	2	10 May	13 May
48.	Common/Arctic Tern	0	0	0	0	0	0	0	18	0	0	0	0	18	18	0	18 (30 Aug)	2	1	30 Aug	30 Aug
49.	Common Tern	0	0	0	4	10	6	0	0	0	0	0	0	20	6	14	5 (1 May)	13	7	3 Apr	19 Jun
50.	Little Gull	0	0	0	0	0	0	0	0	0	0	6	0	6	6	0	6 (17 Nov)	2	1	17 Nov	17 Nov
51.	Sabine's Gull	0	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (5 Nov)	2	1	5 Nov	5 Nov
52.	Black-headed Gull	31	955	63	267	487	87	0	4	1016	4212	1447	149	8718	6903	1815	2790 (5 Oct)	80	43	2 Jan	11 Dec
53.	Mediterranean Gull	0	1	1	25	6	2	0	0	0	0	0	0	35	0	35	24 (20 Apr)	11	6	22 Feb	19 Jun
54.	Common Gull	18	22	24	36	20	2	0	0	1	33	212	63	431	317	114	50 (8 Nov)	57	31	2 Jan	11 Dec
55.	Caspian Gull	1	4	1	4	1	1	0	0	0	3	4	1	20	11	9	4 (22 Feb)	28	15	2 Jan	11 Dec
56.	Herring Gull	1	10	8	9	6	0	0	0	6	8	12	4	64	31	33	7 (22 Feb)	41	22	9 Jan	11 Dec
57.	Yellow-legged Gull	0	0	0	0	0	0	0	0	0	2	3	0	5	5	0	2 (22 Nov)	7	4	26 Oct	22 Nov
58.	Great Black-backed Gull	2	4	0	4	1	1	0	0	0	2	13	2	29	16	13	5 (6 Nov)	28	15	9 Jan	11 Dec
59.	Lesser Black-backed Gull	0	7	96	154	59	44	0	0	13	25	17	0	415	72	343	92 (30 Mar)	57	31	20 Feb	20 Nov
60.	White Stork	0	1	5	4	2	1	0	0	0	3	4	0	20	8	12	5 (30 Mar)	19	10	22 Feb	1 Nov
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
61.	Cormorant	26	53	77	107	38	21	0	1	504	618	323	25	1793	1524	269	305 (13 Oct)	85	46	2 Jan	11 Dec
62.	Spoonbill	0	0	1	14	11	3	0	4	20	0	0	0	53	24	29	7 (20 Apr)	31	17	30 Mar	23 Sep
63.	Little Egret	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (26 Oct)	2	1	26 Oct	26 Oct
64.	Cattle Egret	0	0	0	0	0	0	0	0	0	0	0	1	1	1	0	1 (7 Dec)	2	1	7 Dec	7 Dec
65.	Great White Egret	2	1	1	3	0	2	0	0	6	10	14	0	39	31	8	6 (26 Oct)	37	20	9 Jan	22 Nov
66.	heron sp.	0	0	4	0	0	0	0	0	0	0	0	0	4	0	4	4 (30 Mar)	2	1	30 Mar	30 Mar
67.	Grey Heron	0	1	23	18	9	0	0	0	3	7	3	0	64	18	46	18 (30 Mar)	33	18	22 Feb	3 Nov
68.	Purple Heron	0	0	1	3	9	0	0	0	7	0	0	0	20	9	11	6 (20 Sep)	13	7	30 Mar	20 Sep
69.	Osprey	0	0	0	2	1	0	0	0	0	0	0	0	3	0	3	1 (20 Apr)	6	3	20 Apr	15 May
70.	Honey Buzzard	0	0	0	0	0	1	0	0	0	0	0	0	1	0	1	1 (3 Jun)	2	1	3 Jun	3 Jun
71.	Sparrowhawk	0	0	2	12	13	1	0	0	0	23	20	2	73	45	28	7 (26 Oct)	56	30	30 Mar	11 Dec
72.	Goshawk	0	0	1	0	0	0	0	0	0	0	1	0	2	2	0	1 (31 Mar)	4	2	31 Mar	5 Nov
73.	Marsh Harrier	0	1	11	19	7	0	0	0	2	4	2	0	46	9	37	10 (30 Mar)	35	19	22 Feb	26 Nov
74.	Hen Harrier	0	0	0	0	0	0	0	0	0	0	2	1	3	3	0	1 (8 Nov)	6	3	8 Nov	11 Dec
75.	harrier sp.	0	0	0	0	0	0	0	0	1	0	0	0	1	1	0	1 (14 Sep)	2	1	14 Sep	14 Sep
76.	Red Kite	0	0	0	0	1	0	0	0	0	0	0	0	1	0	1	1 (15 May)	2	1	15 May	15 May
77.	Black Kite	0	0	0	0	1	0	0	0	0	0	0	0	1	1	0	1 (13 May)	2	1	13 May	13 May
78.	White-tailed Eagle	0	0	0	0	2	0	0	0	0	0	0	0	2	0	2	2 (13 May)	2	1	13 May	13 May
79.	Common Buzzard	0	0	1	5	5	0	0	0	4	25	44	1	85	74	11	10 (29 Oct)	41	22	31 Mar	11 Dec
80.	Great Spotted Woodpecker	0	3	5	1	0	0	0	0	2	5	3	0	19	9	10	5 (30 Mar)	17	9	22 Feb	5 Nov
81.	Kestrel	0	1	0	0	1	0	0	0	0	0	0	0	2	0	2	1 (22 Feb)	4	2	22 Feb	13 May
82.	Merlin	0	0	0	1	0	0	0	0	0	2	0	0	3	2	1	1 (3 Apr)	6	3	3 Apr	29 Oct
83.	Hobby	0	0	0	1	1	1	0	1	5	1	0	0	10	6	4	2 (14 Sep)	17	9	20 Apr	2 Oct
84.	Peregrine	0	1	1	0	1	0	0	0	0	0	1	0	4	2	2	1 (22 Feb)	7	4	22 Feb	6 Nov
85.	Rose-ringed Parakeet	0	0	0	1	0	0	0	27	140	159	36	4	367	49	318	43 (14 Sep)	46	25	23 Apr	7 Dec
86.	Jay	0	7	2	2	0	1	0	0	70	161	1	0	244	219	25	111 (2 Oct)	30	16	20 Feb	6 Nov
87.	Magpie	0	0	0	2	0	0	0	0	0	8	0	0	10	8	2	7 (18 Oct)	6	3	3 Apr	27 Oct
88.	Jackdaw	16	51	7	43	6	0	0	0	0	876	404	0	1403	1270	133	388 (18 Oct)	50	27	2 Jan	22 Nov
89.	Rook	0	2	0	5	0	0	0	0	9	14	2	0	32	21	11	6 (5 Oct)	20	11	22 Feb	5 Nov
90.	Carrion Crow	0	0	0	5	3	0	0	0	0	14	0	0	22	15	7	7 (13 Oct)	15	8	3 Apr	18 Oct
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
91.	Coal Tit	0	0	0	0	0	0	0	0	1	215	3	0	219	218	1	70 (26 Oct)	19	10	13 Sep	8 Nov
92.	Blue Tit	3	32	0	1	0	0	0	0	29	2080	171	2	2318	2263	55	685 (26 Oct)	54	29	9 Jan	7 Dec
93.	Great Tit	2	6	0	4	2	1	0	7	26	276	67	9	400	383	17	66 (26 Oct)	63	34	9 Jan	11 Dec
94.	Bearded Tit	0	0	0	0	0	0	0	0	0	10	0	0	10	10	0	7 (13 Oct)	4	2	13 Oct	29 Oct
95.	Wood Lark	0	0	0	0	0	0	0	0	0	24	2	0	26	26	0	12 (29 Oct)	13	7	5 Oct	5 Nov
96.	Skylark	0	6	0	0	0	0	0	0	0	2251	208	0	2465	2454	11	1833 (29 Oct)	33	18	20 Feb	22 Nov
97.	Sand Martin	0	0	2	39	8	10	0	0	0	0	0	0	59	6	53	19 (20 Apr)	19	10	30 Mar	19 Jun
98.	Swallow	0	0	11	63	21	16	0	20	613	33	1	0	778	650	128	380 (13 Sep)	44	24	30 Mar	3 Nov
99.	House Martin	0	0	0	12	3	0	0	0	29	0	0	0	44	24	20	22 (7 Sep)	13	7	3 Apr	13 Sep
100.	Long-tailed Tit	0	0	0	0	0	2	0	0	9	53	20	0	84	79	5	52 (26 Oct)	13	7	3 Jun	13 Nov
101.	Chiffchaff	0	0	1	3	0	0	0	1	6	3	1	0	15	11	4	5 (13 Sep)	19	10	30 Mar	3 Nov
102.	Chiffchaff/Willow Warbler	0	0	0	1	2	0	0	0	0	0	0	0	3	0	3	1 (20 Apr)	6	3	20 Apr	15 May
103.	Icterine Warbler	0	0	0	0	1	0	0	0	0	0	0	0	1	0	1	1 (15 May)	2	1	15 May	15 May
104.	Blackcap	0	0	1	0	0	0	0	0	0	0	0	0	1	0	1	1 (31 Mar)	2	1	31 Mar	31 Mar
105.	Firecrest	0	0	0	0	0	0	0	0	1	0	0	0	1	1	0	1 (13 Sep)	2	1	13 Sep	13 Sep
106.	Goldcrest	0	0	1	0	0	0	0	0	0	0	0	0	1	0	1	1 (31 Mar)	2	1	31 Mar	31 Mar
107.	Nuthatch	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (18 Oct)	2	1	18 Oct	18 Oct
108.	Starling	5	660	126	28	9	577	0	0	1186	4475	4244	19	11329	8963	2366	2318 (26 Oct)	69	37	9 Jan	11 Dec
109.	Song Thrush	0	1	8	16	0	0	0	0	1	194	32	0	252	227	25	70 (5 Oct)	39	21	22 Feb	22 Nov
110.	Mistle Thrush	0	3	0	0	0	0	0	0	0	12	0	0	15	15	0	8 (29 Oct)	7	4	22 Feb	29 Oct
111.	Redwing	0	15	2	0	0	0	0	0	0	3075	3686	6	6784	6735	49	3310 (5 Nov)	43	23	22 Feb	7 Dec
112.	Blackbird	0	1	1	2	0	0	0	1	1	37	47	0	90	85	5	25 (5 Nov)	33	18	20 Feb	22 Nov
113.	Fieldfare	1	12	1	2	0	0	0	0	0	13	377	11	417	401	16	311 (5 Nov)	24	13	9 Jan	11 Dec
114.	Ring Ouzel	0	0	0	3	0	0	0	0	0	1	0	0	4	1	3	3 (10 Apr)	4	2	10 Apr	5 Oct
115.	thrush sp.	0	0	0	0	0	0	0	0	0	223	0	0	223	223	0	223 (29 Oct)	2	1	29 Oct	29 Oct
116.	Wheatear	0	0	0	0	0	0	0	0	1	0	0	0	1	1	0	1 (14 Sep)	2	1	14 Sep	14 Sep
117.	Tree Sparrow	0	0	0	3	0	0	0	0	0	26	17	3	49	46	3	15 (26 Oct)	24	13	10 Apr	11 Dec
118.	Dunnock	0	0	0	0	0	0	0	0	2	11	3	0	16	16	0	7 (2 Oct)	17	9	13 Sep	22 Nov
119.	Blue-headed Wagtail	0	0	2	0	0	0	0	0	7	1	0	0	10	8	2	7 (14 Sep)	6	3	30 Mar	5 Oct
120.	Yellow wagtail sp.	0	0	2	58	0	0	0	0	21	2	0	0	83	23	60	58 (20 Apr)	9	5	30 Mar	5 Oct
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
121.	Grey Wagtail	0	1	0	0	0	0	0	0	2	15	8	0	26	24	2	5 (5 Oct)	26	14	22 Feb	17 Nov
122.	White Wagtail	0	0	2	1	0	0	0	2	33	125	4	0	167	164	3	78 (5 Oct)	37	20	30 Mar	22 Nov
123.	alba wagtail sp.	0	3	5	10	1	0	0	0	15	0	0	0	34	15	19	15 (13 Sep)	13	7	22 Feb	13 Sep
124.	Meadow Pipit	0	8	24	458	7	0	0	0	52	1152	145	0	1846	1346	500	657 (2 Oct)	57	31	22 Feb	20 Nov
125.	Tree Pipit	0	0	0	2	0	0	0	0	5	0	0	0	7	5	2	4 (14 Sep)	6	3	20 Apr	16 Sep
126.	Water Pipit	0	0	0	0	0	0	0	0	0	1	3	0	4	4	0	2 (5 Nov)	6	3	13 Oct	8 Nov
127.	Rock Pipit	0	0	0	0	0	0	0	0	1	0	0	0	1	1	0	1 (16 Sep)	2	1	16 Sep	16 Sep
128.	Rock Pipit/Water Pipit	0	0	0	0	0	0	0	0	0	5	1	0	6	5	1	2 (26 Oct)	9	5	14 Oct	22 Nov
129.	Chaffinch	2	10	10	15	0	0	0	0	62	13980	1639	20	15738	15669	69	4696 (5 Oct)	76	41	2 Jan	11 Dec
130.	Brambling	0	0	0	0	0	0	0	0	0	354	92	3	449	449	0	138 (29 Oct)	35	19	2 Oct	11 Dec
131.	Hawfinch	0	0	2	0	0	2	0	0	0	14	1	0	19	17	2	10 (26 Oct)	13	7	30 Mar	5 Nov
132.	Bullfinch	0	1	0	0	0	0	0	0	0	0	0	0	1	1	0	1 (22 Feb)	2	1	22 Feb	22 Feb
133.	Greenfinch	0	2	4	4	1	0	0	0	0	22	10	0	43	31	12	12 (26 Oct)	35	19	20 Feb	13 Nov
134.	Linnet	0	0	3	4	3	0	0	0	1	24	10	0	45	35	10	12 (5 Oct)	26	14	30 Mar	17 Nov
135.	Mealy Redpoll	0	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (9 Nov)	2	1	9 Nov	9 Nov
136.	Redpoll	0	0	0	0	0	0	0	0	0	0	9	0	9	4	5	5 (18 Nov)	7	4	5 Nov	18 Nov
137.	Crossbill	0	0	0	0	0	0	0	0	3	0	0	0	3	3	0	3 (7 Sep)	2	1	7 Sep	7 Sep
138.	Goldfinch	0	0	2	15	4	0	0	0	0	21	9	6	57	34	23	15 (5 Oct)	26	14	30 Mar	11 Dec
139.	Siskin	0	1	0	0	0	0	0	0	0	688	317	18	1024	950	74	284 (26 Oct)	44	24	22 Feb	11 Dec
140.	Rustic Bunting	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (14 Oct)	2	1	14 Oct	14 Oct
141.	Reed Bunting	0	0	0	2	0	0	0	0	15	89	54	0	160	157	3	28 (5 Oct)	44	24	20 Apr	20 Nov
142.	Species unknown (escape)	0	0	0	1	0	0	0	0	0	0	0	0	1	0	1	1 (20 Apr)	2	1	20 Apr	20 Apr
	Other species
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Small Tortoiseshell	0	0	0	1	0	0	0	0	1	0	0	0	2	1	1	1 (20 Apr)	4	2	20 Apr	13 Sep
2.	Green-veined White	0	0	0	1	0	0	0	0	0	0	0	0	1	0	1	1 (20 Apr)	2	1	20 Apr	20 Apr
3.	white sp. (butterfly)	0	0	0	0	0	0	0	0	8	0	0	0	8	8	0	8 (13 Sep)	2	1	13 Sep	13 Sep
4.	Red Admiral	0	0	0	0	0	0	0	0	32	0	2	0	34	34	0	22 (13 Sep)	9	5	13 Sep	13 Nov
	Other species
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Bumblebee sp.	0	0	3	3	0	0	0	0	4	0	0	0	10	4	6	4 (13 Sep)	6	3	30 Mar	13 Sep
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
	Totals	898	8674	6601	2392	1265	1061	0	190	5358	39993	23182	3022	92636	71472	21164		100	54
	Observation hours	3:20	10:30	10:26	19:58	15:05	13:40	0:00	5:15	23:35	52:05	52:55	8:00	214:49

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Totals De Hoekse Sluis (Bergambacht) 2021