Totals Afsluitdijk, Den Oever 2022

Year
Period
count-field
Also present

	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	1	0	90	3	0	0	0	1123	195	92	1504	1421	83	552 (19 Sep)	57	17	27 Feb	18 Nov
2.	Barnacle Goose	0	243	150	628	410	0	0	37	0	40	145	1653	414	1239	469 (27 Apr)	50	15	27 Feb	13 Nov
3.	Greylag Goose	0	61	19	15	38	0	0	52	0	125	89	399	276	123	57 (27 Feb)	60	18	2 Feb	18 Nov
4.	Anser sp.	0	0	0	0	0	0	0	0	0	95	750	845	845	0	730 (13 Nov)	17	5	4 Oct	18 Nov
5.	Pink-footed Goose	0	0	0	0	0	0	0	0	0	0	55	55	55	0	55 (13 Nov)	3	1	13 Nov	13 Nov
6.	Tundra Bean Goose	0	1	0	0	0	0	0	0	0	150	533	684	683	1	529 (13 Nov)	17	5	27 Feb	13 Nov
7.	Eurasian White-fronted Goose	0	41	0	0	0	0	0	0	0	118	410	569	539	30	367 (13 Nov)	23	7	27 Feb	18 Nov
8.	Mute Swan	0	0	0	0	3	0	0	0	0	0	0	3	0	3	3 (1 May)	3	1	1 May	1 May
9.	Bewick's Swan	12	0	0	0	0	0	0	0	0	0	0	12	12	0	12 (9 Jan)	3	1	9 Jan	9 Jan
10.	swan sp.	0	0	1	0	0	0	0	0	0	0	0	1	0	1	1 (6 Mar)	3	1	6 Mar	6 Mar
11.	Egyptian Goose	0	0	0	5	4	0	0	0	5	26	0	40	31	9	19 (30 Oct)	20	6	24 Apr	30 Oct
12.	Shelduck	67	69	20	27	46	0	0	30	74	21	4	358	256	102	63 (27 Feb)	77	23	5 Jan	18 Nov
13.	Garganey	0	0	2	0	0	0	0	0	0	0	0	2	0	2	2 (20 Mar)	3	1	20 Mar	20 Mar
14.	Shoveler	3	8	37	70	12	0	0	3	0	0	4	137	10	127	68 (12 Apr)	27	8	9 Jan	13 Nov
15.	Gadwall	0	12	28	9	7	0	0	0	3	5	0	64	8	56	18 (20 Mar)	33	10	27 Feb	18 Oct
16.	Wigeon	21	13	10	3	0	0	0	1	255	63	743	1109	1083	26	600 (13 Nov)	53	16	9 Jan	18 Nov
17.	Mallard	0	2	0	0	0	0	0	89	3	5	1	100	98	2	67 (19 Aug)	27	8	27 Feb	13 Nov
18.	Pintail	6	8	5	0	85	0	0	0	103	47	47	301	206	95	81 (1 May)	60	18	5 Jan	18 Nov
19.	Teal	0	0	3	0	6	0	0	115	84	1	7	216	207	9	60 (30 Aug)	37	11	20 Mar	18 Nov
20.	dabbling duck sp.	0	0	0	0	0	0	0	0	8	0	0	8	8	0	8 (18 Sep)	3	1	18 Sep	18 Sep
21.	duck sp.	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (17 Sep)	3	1	17 Sep	17 Sep
22.	Red-crested Pochard	0	0	0	2	0	0	0	0	0	0	0	2	0	2	2 (17 Apr)	3	1	17 Apr	17 Apr
23.	Tufted Duck	0	4	3	9	2	0	0	8	27	16	0	69	51	18	26 (29 Sep)	40	12	27 Feb	9 Oct
24.	Scaup	57	13	19	0	0	0	0	0	0	0	10	99	68	31	56 (5 Jan)	23	7	5 Jan	13 Nov
25.	Aythya sp.	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (23 Oct)	3	1	23 Oct	23 Oct
26.	Eider	33	207	119	4	0	0	0	0	16	3	0	382	259	123	207 (2 Feb)	30	9	5 Jan	9 Oct
27.	Common Scoter	0	0	0	0	0	0	0	0	13	0	0	13	13	0	8 (18 Sep)	10	3	17 Sep	19 Sep
28.	Long-tailed Duck	1	1	0	0	0	0	0	0	0	0	0	2	2	0	1 (5 Jan)	7	2	5 Jan	2 Feb
29.	Goldeneye	3	10	2	0	0	0	0	0	0	0	3	18	10	8	6 (2 Feb)	23	7	5 Jan	13 Nov
30.	Goosander	1	2	1	2	1	0	0	0	0	0	0	7	1	6	2 (27 Feb)	17	5	5 Jan	2 May
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
31.	Red-breasted Merganser	115	24	67	23	2	0	0	0	45	61	1	338	233	105	101 (9 Jan)	63	19	5 Jan	13 Nov
32.	Swift	0	0	0	12	14	0	0	4	0	0	0	30	4	26	12 (24 Apr)	17	5	24 Apr	25 Aug
33.	Stock Dove	0	5	0	4	0	0	0	3	6	20	0	38	29	9	15 (28 Oct)	33	10	27 Feb	30 Oct
34.	Woodpigeon	0	0	58	21	36	0	0	0	0	14	0	129	14	115	58 (22 Mar)	33	10	22 Mar	30 Oct
35.	Collared Dove	0	0	0	3	3	0	0	0	0	2	0	8	2	6	3 (24 Apr)	13	4	24 Apr	9 Oct
36.	Coot	0	0	0	1	0	0	0	0	0	0	0	1	0	1	1 (24 Apr)	3	1	24 Apr	24 Apr
37.	Great Crested Grebe	22	4	15	3	2	0	0	0	2	4	0	52	28	24	11 (5 Jan)	37	11	5 Jan	9 Oct
38.	Oystercatcher	7	8	70	79	135	0	0	127	7	0	1	434	144	290	127 (30 Aug)	57	17	9 Jan	8 Nov
39.	Avocet	0	17	0	9	13	0	0	0	7	0	0	46	0	46	17 (27 Feb)	20	6	27 Feb	17 Sep
40.	Grey Plover	2	0	0	0	42	0	0	0	12	0	0	56	14	42	28 (2 May)	20	6	9 Jan	19 Sep
41.	Golden Plover	0	3	0	0	0	0	0	0	4	250	17	274	271	3	250 (28 Oct)	20	6	27 Feb	13 Nov
42.	Ringed Plover	0	0	0	0	24	0	0	1	6	4	0	35	11	24	18 (1 May)	17	5	1 May	9 Oct
43.	Little Ringed Plover	0	0	0	1	0	0	0	0	0	0	0	1	0	1	1 (24 Apr)	3	1	24 Apr	24 Apr
44.	Lapwing	0	44	2	1	5	0	0	0	0	42	982	1076	1068	8	889 (13 Nov)	30	9	27 Feb	18 Nov
45.	Whimbrel	0	2	0	101	70	0	0	0	0	0	0	173	0	173	55 (1 May)	27	8	27 Feb	2 May
46.	Curlew	2	9	9	61	1	0	0	10	25	8	10	135	56	79	51 (12 Apr)	77	23	5 Jan	18 Nov
47.	Bar-tailed Godwit	0	0	0	43	376	0	0	26	15	0	0	460	41	419	261 (1 May)	23	7	24 Apr	18 Sep
48.	Black-tailed Godwit	0	14	0	4	0	0	0	70	0	0	0	88	70	18	70 (30 Aug)	10	3	27 Feb	30 Aug
49.	Snipe	0	0	0	0	0	0	0	26	5	2	0	33	33	0	12 (25 Aug)	23	7	19 Aug	30 Oct
50.	Grey Phalarope	0	0	0	0	0	0	0	0	2	0	0	2	2	0	1 (17 Sep)	7	2	17 Sep	18 Sep
51.	Common Sandpiper	0	0	0	0	1	0	0	0	0	0	0	1	0	1	1 (1 May)	3	1	1 May	1 May
52.	Green Sandpiper	0	0	0	24	5	0	0	0	0	0	0	29	0	29	17 (24 Apr)	17	5	12 Apr	2 May
53.	Wood Sandpiper	0	0	0	3	2	0	0	0	0	0	0	5	0	5	3 (24 Apr)	7	2	24 Apr	1 May
54.	Redshank	1	0	11	1	169	0	0	27	3	0	0	212	31	181	157 (1 May)	27	8	9 Jan	19 Sep
55.	Spotted Redshank	0	0	0	0	2	0	0	0	0	0	0	2	0	2	2 (2 May)	3	1	2 May	2 May
56.	Greenshank	0	0	0	11	47	0	0	1	0	0	0	59	1	58	30 (1 May)	17	5	22 Apr	30 Aug
57.	Turnstone	7	0	0	9	54	0	0	0	5	0	0	75	12	63	29 (2 May)	23	7	5 Jan	19 Sep
58.	Knot	0	0	0	30	0	0	0	7	38	1	10	86	56	30	20 (12 Apr)	30	9	12 Apr	8 Nov
59.	Ruff	0	0	23	0	2	0	0	0	0	0	0	25	0	25	14 (20 Mar)	10	3	20 Mar	1 May
60.	wader sp.	0	0	0	5	1	0	0	0	8	0	0	14	8	6	7 (18 Sep)	17	5	24 Apr	18 Sep
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
61.	Curlew Sandpiper	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (18 Sep)	3	1	18 Sep	18 Sep
62.	Sanderling	0	0	0	0	6	0	0	0	15	0	0	21	15	6	8 (17 Sep)	13	4	1 May	19 Sep
63.	Dunlin	57	0	10	0	26	0	0	0	198	9	0	300	264	36	109 (17 Sep)	33	10	9 Jan	9 Oct
64.	Purple Sandpiper	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (17 Sep)	3	1	17 Sep	17 Sep
65.	Little Stint	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (18 Sep)	3	1	18 Sep	18 Sep
66.	Little Tern	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (17 Sep)	3	1	17 Sep	17 Sep
67.	Black Tern	0	0	0	13	151	0	0	0	2	0	0	166	2	164	132 (1 May)	17	5	17 Apr	18 Sep
68.	Arctic Tern	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (19 Sep)	3	1	19 Sep	19 Sep
69.	Common Tern	1	0	0	248	235	0	0	0	1171	0	0	1655	1171	484	482 (18 Sep)	37	11	9 Jan	19 Sep
70.	Sandwich Tern	0	0	0	16	0	0	0	0	286	0	0	302	284	18	234 (17 Sep)	17	5	17 Apr	19 Sep
71.	Little Gull	0	0	0	643	112	0	0	0	9	0	0	764	9	755	227 (17 Apr)	30	9	12 Apr	18 Sep
72.	Kittiwake	0	0	0	0	0	0	0	0	1	0	0	1	0	1	1 (18 Sep)	3	1	18 Sep	18 Sep
73.	Black-headed Gull	207	106	23	538	197	0	0	0	179	1	87	1338	474	864	177 (17 Apr)	53	16	5 Jan	13 Nov
74.	Mediterranean Gull	0	0	0	5	5	0	0	0	0	0	0	10	0	10	5 (24 Apr)	7	2	24 Apr	2 May
75.	Common Gull	31	21	140	22	10	0	0	0	20	1	0	245	52	193	108 (20 Mar)	40	12	5 Jan	9 Oct
76.	Caspian Gull	0	0	3	0	0	0	0	0	0	0	0	3	0	3	3 (20 Mar)	3	1	20 Mar	20 Mar
77.	Herring Gull	315	5	31	44	0	0	0	0	82	0	0	477	397	80	300 (5 Jan)	37	11	5 Jan	18 Sep
78.	Great Black-backed Gull	5	2	5	2	0	0	0	0	8	0	0	22	13	9	8 (17 Sep)	27	8	5 Jan	17 Sep
79.	Lesser Black-backed Gull	0	0	19	54	3	0	0	5	122	0	0	203	127	76	100 (17 Sep)	47	14	6 Mar	29 Sep
80.	Long-tailed Skua	0	0	0	0	0	0	0	0	3	0	0	3	3	0	3 (17 Sep)	3	1	17 Sep	17 Sep
81.	Arctic Skua	0	0	0	0	0	0	0	0	9	0	0	9	9	0	6 (17 Sep)	10	3	17 Sep	19 Sep
82.	Razorbill/Guillemot	1	0	0	0	0	0	0	0	0	0	0	1	1	0	1 (9 Jan)	3	1	9 Jan	9 Jan
83.	Guillemot	0	1	0	0	0	0	0	0	0	0	0	1	1	0	1 (27 Feb)	3	1	27 Feb	27 Feb
84.	Red-throated Diver	1	1	8	0	0	0	0	0	0	0	0	10	2	8	8 (6 Mar)	10	3	5 Jan	6 Mar
85.	Sooty Shearwater	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (18 Sep)	3	1	18 Sep	18 Sep
86.	White Stork	0	1	0	1	0	0	0	0	0	0	0	2	0	2	1 (27 Feb)	7	2	27 Feb	24 Apr
87.	Gannet	0	0	0	0	0	0	0	0	5	0	0	5	5	0	2 (17 Sep)	10	3	17 Sep	19 Sep
88.	Cormorant	23	19	31	5	6	0	0	32	158	54	6	334	261	73	124 (17 Sep)	63	19	9 Jan	13 Nov
89.	Spoonbill	0	0	2	17	3	0	0	2	3	10	0	37	15	22	10 (24 Apr)	37	11	22 Mar	30 Oct
90.	Great White Egret	0	1	1	1	2	0	0	2	0	4	4	15	10	5	3 (9 Oct)	33	10	27 Feb	18 Nov
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
91.	Grey Heron	0	1	8	10	7	0	0	14	9	1	0	50	24	26	10 (12 Apr)	33	10	27 Feb	4 Oct
92.	Purple Heron	0	0	0	1	0	0	0	0	0	0	0	1	0	1	1 (12 Apr)	3	1	12 Apr	12 Apr
93.	Osprey	0	0	0	0	1	0	0	0	0	0	0	1	0	1	1 (2 May)	3	1	2 May	2 May
94.	Sparrowhawk	0	0	2	3	5	0	0	0	1	3	1	15	5	10	4 (2 May)	30	9	22 Mar	13 Nov
95.	Marsh Harrier	0	0	0	9	7	0	0	2	0	1	1	20	4	16	4 (12 Apr)	30	9	12 Apr	13 Nov
96.	Black Kite	0	0	0	2	0	0	0	0	0	0	0	2	0	2	2 (24 Apr)	3	1	24 Apr	24 Apr
97.	Common Buzzard	0	0	0	0	0	0	0	0	0	2	0	2	2	0	2 (4 Oct)	3	1	4 Oct	4 Oct
98.	Short-eared Owl	0	0	0	0	1	0	0	0	0	0	0	1	0	1	1 (1 May)	3	1	1 May	1 May
99.	Great Spotted Woodpecker	0	0	0	1	0	0	0	0	0	2	0	3	2	1	2 (30 Oct)	7	2	12 Apr	30 Oct
100.	Kestrel	0	0	0	6	3	0	0	2	1	0	0	12	3	9	4 (24 Apr)	20	6	12 Apr	29 Sep
101.	Merlin	0	0	0	3	1	0	0	0	1	3	0	8	4	4	1 (17 Apr)	27	8	17 Apr	28 Oct
102.	Hobby	0	0	0	0	0	0	0	1	0	0	0	1	1	0	1 (19 Aug)	3	1	19 Aug	19 Aug
103.	Peregrine	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (17 Sep)	3	1	17 Sep	17 Sep
104.	Jay	0	0	0	2	22	0	0	0	0	0	0	24	0	24	16 (1 May)	10	3	17 Apr	2 May
105.	Magpie	0	1	1	47	13	0	0	0	0	3	0	65	3	62	47 (17 Apr)	23	7	2 Feb	30 Oct
106.	Jackdaw	0	100	32	20	45	0	0	0	2	36	6	241	44	197	100 (27 Feb)	43	13	27 Feb	13 Nov
107.	Rook	0	2	0	3	1	0	0	0	0	0	0	6	2	4	3 (24 Apr)	10	3	27 Feb	2 May
108.	Carrion Crow	0	5	12	54	95	0	0	0	0	6	0	172	6	166	56 (2 May)	40	12	27 Feb	28 Oct
109.	Blue Tit	0	0	0	2	0	0	0	0	1	20	0	23	21	2	11 (9 Oct)	17	5	12 Apr	30 Oct
110.	Great Tit	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (9 Oct)	3	1	9 Oct	9 Oct
111.	Bearded Tit	0	0	0	0	0	0	0	0	0	2	0	2	2	0	2 (18 Oct)	3	1	18 Oct	18 Oct
112.	Wood Lark	0	0	0	0	0	0	0	0	0	2	0	2	2	0	2 (28 Oct)	3	1	28 Oct	28 Oct
113.	Skylark	1	20	0	0	0	0	0	0	0	188	49	258	239	19	111 (30 Oct)	27	8	9 Jan	13 Nov
114.	Sand Martin	0	0	0	52	8	0	0	2	0	0	0	62	2	60	49 (24 Apr)	17	5	17 Apr	25 Aug
115.	Swallow	0	0	0	51	112	0	0	151	46	10	0	370	240	130	92 (25 Aug)	43	13	12 Apr	9 Oct
116.	House Martin	0	0	0	11	5	0	0	39	0	0	0	55	39	16	39 (25 Aug)	13	4	24 Apr	25 Aug
117.	Starling	0	495	1368	26	5	0	0	104	277	116520	30510	149305	147668	1637	64502 (18 Oct)	80	24	27 Feb	18 Nov
118.	Song Thrush	0	0	0	5	0	0	0	0	4	3	0	12	7	5	5 (17 Apr)	13	4	17 Apr	30 Oct
119.	Redwing	0	0	0	0	0	0	0	0	0	26	11	37	37	0	26 (9 Oct)	7	2	9 Oct	13 Nov
120.	Blackbird	0	0	0	0	0	0	0	0	0	20	3	23	23	0	13 (30 Oct)	13	4	23 Oct	13 Nov
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
121.	Fieldfare	4	0	0	8	0	0	0	0	0	5	1	18	10	8	8 (24 Apr)	17	5	5 Jan	13 Nov
122.	Ring Ouzel	0	0	0	0	5	0	0	0	0	0	0	5	0	5	5 (1 May)	3	1	1 May	1 May
123.	thrush sp.	0	0	0	0	0	0	0	0	0	2	0	2	2	0	2 (9 Oct)	3	1	9 Oct	9 Oct
124.	Robin	0	0	0	0	0	0	0	0	0	0	1	1	1	0	1 (13 Nov)	3	1	13 Nov	13 Nov
125.	Tree Sparrow	0	0	0	0	0	0	0	0	0	2	0	2	2	0	1 (9 Oct)	7	2	9 Oct	18 Oct
126.	Dunnock	0	0	0	0	0	0	0	0	1	3	2	6	6	0	1 (29 Sep)	20	6	29 Sep	18 Nov
127.	Blue-headed Wagtail	0	0	0	2	0	0	0	14	0	0	0	16	14	2	7 (25 Aug)	17	5	12 Apr	30 Aug
128.	Yellow wagtail sp.	0	0	0	17	25	0	0	0	2	0	0	44	2	42	14 (1 May)	20	6	17 Apr	17 Sep
129.	Grey Wagtail	0	0	4	0	0	0	0	0	2	21	0	27	23	4	8 (9 Oct)	23	7	22 Mar	30 Oct
130.	White Wagtail	0	0	5	6	2	0	0	7	16	7	1	44	31	13	16 (29 Sep)	37	11	22 Mar	8 Nov
131.	alba wagtail sp.	0	2	5	4	2	0	0	0	0	6	0	19	6	13	5 (9 Oct)	23	7	27 Feb	23 Oct
132.	Meadow Pipit	0	4	7	1542	130	0	0	0	1728	3578	9	6998	5315	1683	3305 (9 Oct)	77	23	2 Feb	13 Nov
133.	Tree Pipit	0	0	0	9	3	0	0	1	0	0	0	13	1	12	4 (17 Apr)	20	6	12 Apr	19 Aug
134.	Rock Pipit	0	1	0	0	0	0	0	0	2	11	1	15	14	1	7 (9 Oct)	23	7	27 Feb	13 Nov
135.	Chaffinch	0	0	3	6	0	0	0	0	16	4466	242	4733	4724	9	3063 (28 Oct)	47	14	22 Mar	18 Nov
136.	Brambling	0	0	0	0	0	0	0	0	1	6	0	7	7	0	5 (30 Oct)	10	3	29 Sep	30 Oct
137.	Greenfinch	0	1	0	2	0	0	0	0	0	51	5	59	56	3	44 (18 Oct)	20	6	27 Feb	13 Nov
138.	Linnet	0	1	1	36	12	0	0	13	4	76	0	143	93	50	75 (9 Oct)	47	14	27 Feb	9 Oct
139.	Redpoll	0	0	0	0	0	0	0	0	0	2	0	2	2	0	2 (9 Oct)	3	1	9 Oct	9 Oct
140.	Goldfinch	0	0	4	7	0	0	0	0	0	25	0	36	25	11	17 (18 Oct)	23	7	20 Mar	30 Oct
141.	Siskin	0	0	0	1	0	0	0	0	39	225	3	268	267	1	142 (30 Oct)	23	7	24 Apr	13 Nov
142.	Lapland Bunting	0	0	0	0	0	0	0	0	0	0	1	1	1	0	1 (13 Nov)	3	1	13 Nov	13 Nov
143.	Reed Bunting	0	10	1	0	1	0	0	0	3	19	2	36	24	12	12 (18 Oct)	33	10	27 Feb	13 Nov
144.	passerine sp.	0	1	0	0	0	0	0	0	0	0	0	1	0	1	1 (27 Feb)	3	1	27 Feb	27 Feb
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
	Totals	1006	1627	2400	4870	2890	0	0	1028	6339	126752	34860	181772	170815	10957		100	30
	Observation hours	3:30	4:09	6:15	15:01	9:15	0:00	0:00	6:27	22:06	16:47	7:22	90:52

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Trektellen

Totals Afsluitdijk, Den Oever 2022