Totals Schiermonnikoog - de Marlijn 2023

Year
Period
count-field
Also present

	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	W	E	Maximum	Presence (%)	Presence (days)	First	Last
1.	Dark-bellied Brent Goose	0	4	0	0	0	0	0	0	0	1725	103	2	1834	1816	18	757 (16 Oct)	72	13	11 Feb	30 Dec
2.	Black Brant	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (16 Oct)	6	1	16 Oct	16 Oct
3.	Barnacle Goose	2	0	0	0	0	0	0	0	0	587	9	0	598	598	0	537 (24 Oct)	33	6	15 Jan	12 Nov
4.	Greylag Goose	0	0	0	0	0	0	0	0	0	84	2	0	86	83	3	79 (27 Oct)	22	4	22 Oct	12 Nov
5.	goose sp.	0	0	0	0	0	0	0	0	0	58	0	0	58	58	0	55 (27 Oct)	11	2	24 Oct	27 Oct
6.	Eurasian White-fronted Goose	0	0	0	0	0	0	0	0	0	3	0	0	3	3	0	2 (24 Oct)	11	2	24 Oct	25 Oct
7.	Bewick's Swan	0	0	0	0	0	0	0	0	0	0	4	0	4	4	0	4 (19 Nov)	6	1	19 Nov	19 Nov
8.	Shelduck	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (16 Oct)	6	1	16 Oct	16 Oct
9.	Gadwall	0	0	0	0	0	0	0	0	0	5	0	0	5	5	0	4 (24 Oct)	11	2	23 Oct	24 Oct
10.	Wigeon	0	0	0	0	0	0	0	0	9	185	7	7	208	200	8	88 (22 Oct)	56	10	17 Sep	30 Dec
11.	Mallard	0	0	0	0	0	0	0	0	0	2	0	0	2	2	0	2 (16 Oct)	6	1	16 Oct	16 Oct
12.	Pintail	0	0	0	0	0	0	0	0	0	58	0	0	58	53	5	33 (16 Oct)	17	3	16 Oct	27 Oct
13.	Teal	0	0	0	0	0	0	0	0	3	27	12	22	64	58	6	22 (30 Dec)	56	10	17 Sep	30 Dec
14.	Pochard	0	0	0	0	0	0	0	0	0	0	10	0	10	10	0	10 (12 Nov)	6	1	12 Nov	12 Nov
15.	Tufted Duck	0	0	0	0	0	0	0	0	0	4	7	0	11	11	0	7 (12 Nov)	17	3	22 Oct	12 Nov
16.	Scaup	0	0	0	0	0	0	0	0	0	86	299	0	385	385	0	205 (19 Nov)	22	4	22 Oct	19 Nov
17.	Eider	7	28	0	0	0	0	0	0	26	1024	117	14	1216	1155	61	284 (22 Oct)	89	16	15 Jan	30 Dec
18.	Velvet Scoter	0	0	0	0	0	0	0	0	0	2	5	2	9	9	0	3 (12 Nov)	33	6	16 Oct	30 Dec
19.	Common Scoter	14	72	0	0	0	0	0	100	582	1299	219	335	2621	2052	569	582 (17 Sep)	83	15	13 Jan	30 Dec
20.	Goldeneye	0	0	0	0	0	0	0	0	0	1	10	0	11	11	0	8 (19 Nov)	17	3	14 Oct	19 Nov
21.	Red-breasted Merganser	0	0	0	0	0	0	0	0	0	69	36	0	105	95	10	22 (22 Oct)	67	12	14 Oct	19 Nov
22.	Red-necked Grebe	0	0	0	0	0	0	0	0	0	0	0	2	2	2	0	2 (30 Dec)	6	1	30 Dec	30 Dec
23.	Great Crested Grebe	0	0	0	0	0	0	0	0	0	25	9	1	35	31	4	8 (23 Oct)	61	11	14 Oct	30 Dec
24.	Oystercatcher	0	0	0	0	0	0	0	1	0	0	0	0	1	1	0	1 (26 Aug)	6	1	26 Aug	26 Aug
25.	Grey Plover	90	0	0	0	0	0	0	0	0	2051	5	0	2146	2146	0	2049 (14 Oct)	22	4	13 Jan	12 Nov
26.	Golden Plover	0	0	0	0	0	0	0	63	0	0	0	0	63	63	0	63 (26 Aug)	6	1	26 Aug	26 Aug
27.	Ringed Plover	0	0	0	0	0	0	0	6	0	11	0	0	17	17	0	10 (14 Oct)	17	3	26 Aug	16 Oct
28.	Curlew	0	0	0	0	0	0	0	0	1	2	0	0	3	3	0	1 (17 Sep)	17	3	17 Sep	22 Oct
29.	Bar-tailed Godwit	0	0	0	0	0	0	0	2	0	39	0	0	41	41	0	26 (14 Oct)	17	3	26 Aug	15 Oct
30.	Grey Phalarope	0	0	0	0	0	0	0	0	0	10	2	0	12	12	0	9 (15 Oct)	17	3	15 Oct	12 Nov
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	W	E	Maximum	Presence (%)	Presence (days)	First	Last
31.	Turnstone	0	0	0	0	0	0	0	0	0	12	0	0	12	12	0	8 (14 Oct)	17	3	14 Oct	25 Oct
32.	Knot	130	0	0	0	0	0	0	0	0	772	0	0	902	902	0	770 (14 Oct)	17	3	13 Jan	15 Oct
33.	Sanderling	0	0	0	0	0	0	0	4	0	336	0	0	340	183	157	162 (22 Oct)	33	6	26 Aug	24 Oct
34.	Dunlin	2	0	0	0	0	0	0	4	0	3180	37	0	3223	3221	2	3150 (14 Oct)	50	9	13 Jan	12 Nov
35.	Purple Sandpiper	0	0	0	0	0	0	0	0	0	2	0	0	2	1	1	1 (15 Oct)	11	2	15 Oct	25 Oct
36.	Calidris sp.	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (27 Oct)	6	1	27 Oct	27 Oct
37.	Little Tern	0	0	0	0	0	0	0	0	0	3	0	0	3	3	0	3 (16 Oct)	6	1	16 Oct	16 Oct
38.	Black Tern	0	0	0	0	0	0	0	142	5	0	0	0	147	147	0	142 (26 Aug)	11	2	26 Aug	17 Sep
39.	Arctic Tern	0	0	0	0	0	0	0	9	0	10	0	0	19	19	0	9 (26 Aug)	17	3	26 Aug	16 Oct
40.	Common/Arctic Tern	0	0	0	0	0	0	0	627	0	1	1	0	629	629	0	627 (26 Aug)	17	3	26 Aug	11 Nov
41.	Common Tern	0	0	0	0	0	0	0	101	0	8	0	0	109	108	1	101 (26 Aug)	28	5	26 Aug	22 Oct
42.	Sandwich Tern	0	0	0	0	0	0	0	91	28	30	4	0	153	152	1	91 (26 Aug)	61	11	26 Aug	19 Nov
43.	Little Gull	0	0	0	0	0	0	0	0	0	171	158	102	431	413	18	134 (11 Nov)	50	9	15 Oct	30 Dec
44.	Kittiwake	16	0	0	0	0	0	0	0	0	55	728	878	1677	1677	0	878 (30 Dec)	56	10	13 Jan	30 Dec
45.	Sabine's Gull	0	0	0	0	0	0	0	0	0	2	0	1	3	3	0	2 (15 Oct)	11	2	15 Oct	30 Dec
46.	Black-headed Gull	0	0	0	0	0	0	0	1	0	219	1	3	224	217	7	126 (24 Oct)	56	10	26 Aug	30 Dec
47.	Common Gull	14	12	0	0	0	0	0	3	0	529	0	81	639	608	31	284 (16 Oct)	67	12	15 Jan	30 Dec
48.	Caspian Gull	0	0	0	0	0	0	0	0	0	2	1	0	3	3	0	2 (16 Oct)	11	2	16 Oct	12 Nov
49.	Herring Gull	0	1	0	0	0	0	0	1	0	528	0	133	663	663	0	471 (16 Oct)	33	6	11 Feb	30 Dec
50.	Great Black-backed Gull	3	0	0	0	0	0	0	1	0	82	0	9	95	94	1	63 (16 Oct)	39	7	13 Jan	30 Dec
51.	Lesser Black-backed Gull	1	0	0	0	0	0	0	1	0	391	0	58	451	450	1	224 (16 Oct)	33	6	15 Jan	30 Dec
52.	Long-tailed Skua	0	0	0	0	0	0	0	0	0	3	0	0	3	3	0	3 (15 Oct)	6	1	15 Oct	15 Oct
53.	skua sp.	0	0	0	0	0	0	0	0	0	20	4	0	24	23	1	15 (15 Oct)	17	3	14 Oct	11 Nov
54.	Arctic Skua	0	0	0	0	0	0	0	0	0	44	5	0	49	48	1	34 (15 Oct)	44	8	14 Oct	19 Nov
55.	Pomarine Skua	0	0	0	0	0	0	0	0	0	4	2	0	6	6	0	2 (14 Oct)	22	4	14 Oct	8 Nov
56.	Great Skua	0	0	0	0	0	0	0	0	0	2	0	0	2	2	0	2 (15 Oct)	6	1	15 Oct	15 Oct
57.	Puffin	0	0	0	0	0	0	0	0	0	0	0	2	2	2	0	2 (30 Dec)	6	1	30 Dec	30 Dec
58.	Razorbill	0	0	0	0	0	0	0	0	0	11	1	29	41	40	1	29 (30 Dec)	28	5	15 Oct	30 Dec
59.	Razorbill/Guillemot	0	0	0	0	0	0	0	0	1	102	43	67	213	140	73	67 (30 Dec)	72	13	17 Sep	30 Dec
60.	Guillemot	0	0	0	0	0	0	0	0	0	4	10	27	41	40	1	27 (30 Dec)	39	7	14 Oct	30 Dec
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	W	E	Maximum	Presence (%)	Presence (days)	First	Last
61.	Red-throated Diver	7	3	0	0	0	0	0	0	22	43	63	1755	1893	1891	2	1755 (30 Dec)	72	13	15 Jan	30 Dec
62.	Black-throated Diver	0	0	0	0	0	0	0	0	0	2	4	0	6	6	0	2 (14 Oct)	22	4	14 Oct	19 Nov
63.	Great Northern Diver	0	0	0	0	0	0	0	0	0	0	1	2	3	3	0	2 (30 Dec)	11	2	12 Nov	30 Dec
64.	diver sp.	2	0	0	0	0	0	0	0	0	77	223	0	302	298	4	111 (12 Nov)	72	13	15 Jan	19 Nov
65.	Storm Petrel	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (15 Oct)	6	1	15 Oct	15 Oct
66.	Leach's Petrel	0	0	0	0	0	0	0	0	0	6	0	0	6	6	0	5 (15 Oct)	11	2	15 Oct	16 Oct
67.	Sooty Shearwater	0	0	0	0	0	0	0	0	0	10	0	0	10	8	2	7 (14 Oct)	11	2	14 Oct	15 Oct
68.	Manx Shearwater	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (15 Oct)	6	1	15 Oct	15 Oct
69.	Gannet	2	9	0	0	0	0	0	11	10	227	127	24	410	391	19	148 (14 Oct)	89	16	15 Jan	30 Dec
70.	Cormorant	1	0	0	0	0	0	0	5	0	20	15	0	41	33	8	9 (15 Oct)	61	11	15 Jan	19 Nov
71.	Shag	0	0	0	0	0	0	0	0	0	0	0	1	1	1	0	1 (30 Dec)	6	1	30 Dec	30 Dec
72.	Hen Harrier	0	0	0	0	0	0	0	0	0	2	0	0	2	0	2	1 (22 Oct)	11	2	22 Oct	27 Oct
73.	Short-eared Owl	0	0	0	0	0	0	0	0	0	1	1	0	2	2	0	1 (15 Oct)	11	2	15 Oct	12 Nov
74.	Merlin	0	0	0	0	0	0	0	0	0	1	1	0	2	2	0	1 (15 Oct)	11	2	15 Oct	19 Nov
75.	Peregrine	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (15 Oct)	6	1	15 Oct	15 Oct
76.	Jackdaw	0	0	0	0	0	0	0	0	0	0	0	32	32	32	0	32 (30 Dec)	6	1	30 Dec	30 Dec
77.	Carrion Crow	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (16 Oct)	6	1	16 Oct	16 Oct
78.	Skylark	0	0	0	0	0	0	0	0	0	8	0	0	8	8	0	8 (16 Oct)	6	1	16 Oct	16 Oct
79.	Shore Lark	0	0	0	0	0	0	0	0	0	18	45	2	65	40	25	45 (12 Nov)	22	4	14 Oct	30 Dec
80.	Sand Martin	0	0	0	0	0	0	0	2	0	0	0	0	2	2	0	2 (26 Aug)	6	1	26 Aug	26 Aug
81.	Swallow	0	0	0	0	0	0	0	94	0	0	0	0	94	94	0	94 (26 Aug)	6	1	26 Aug	26 Aug
82.	House Martin	0	0	0	0	0	0	0	11	0	0	0	0	11	11	0	11 (26 Aug)	6	1	26 Aug	26 Aug
83.	Starling	0	0	0	0	0	0	0	0	0	2	9	0	11	11	0	9 (11 Nov)	11	2	16 Oct	11 Nov
84.	Fieldfare	0	0	0	0	0	0	0	0	0	0	0	29	29	29	0	29 (30 Dec)	6	1	30 Dec	30 Dec
85.	alba wagtail sp.	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (16 Oct)	6	1	16 Oct	16 Oct
86.	Meadow Pipit	0	0	0	0	0	0	0	0	0	14	0	0	14	14	0	8 (15 Oct)	17	3	14 Oct	16 Oct
87.	Rock Pipit	1	0	0	0	0	0	0	0	0	7	0	1	9	9	0	3 (15 Oct)	28	5	15 Jan	30 Dec
88.	Bullfinch	0	0	0	0	0	0	0	0	0	0	0	1	1	1	0	1 (30 Dec)	6	1	30 Dec	30 Dec
89.	Greenfinch	0	0	0	0	0	0	0	0	0	4	0	0	4	4	0	4 (15 Oct)	6	1	15 Oct	15 Oct
90.	Mealy Redpoll	0	0	0	0	0	0	0	0	0	0	0	2	2	2	0	2 (30 Dec)	6	1	30 Dec	30 Dec
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	W	E	Maximum	Presence (%)	Presence (days)	First	Last
91.	Goldfinch	0	0	0	0	0	0	0	0	0	0	0	1	1	0	1	1 (30 Dec)	6	1	30 Dec	30 Dec
92.	Snow Bunting	0	0	0	0	0	0	0	0	0	1	22	1	24	24	0	22 (12 Nov)	17	3	15 Oct	30 Dec
93.	Yellowhammer	0	0	0	0	0	0	0	0	0	0	0	1	1	0	1	1 (30 Dec)	6	1	30 Dec	30 Dec
94.	Reed Bunting	0	0	0	0	0	0	0	0	0	2	0	0	2	2	0	2 (16 Oct)	6	1	16 Oct	16 Oct
	Other species
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	W	E	Maximum	Presence (%)	Presence (days)	First	Last
1.	Harbour Porpoise	0	0	0	0	0	0	0	2	0	7	0	0	9	2	7	5 (25 Oct)	22	4	26 Aug	25 Oct
2.	Common Seal	0	0	0	0	0	0	0	0	0	1	0	0	1	0	1	1 (27 Oct)	6	1	27 Oct	27 Oct
3.	Common / Grey seal	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (25 Oct)	6	1	25 Oct	25 Oct
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	W	E	Maximum	Presence (%)	Presence (days)	First	Last
	Totals	292	129	0	0	0	0	0	1282	687	14342	2362	3627	22721	21668	1053		100	18
	Observation hours	3:00	0:55	0:00	0:00	0:00	0:00	0:00	3:00	1:29	22:43	11:50	3:06	46:03

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Totals Schiermonnikoog - de Marlijn 2023