Also present

Totals Terschelling, Paal 18 2025

	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Totals	W	E	Maximum	Presence (%)	Presence (days)	First	Last
1.	Dark-bellied Brent Goose	0	0	0	0	57	0	0	0	0	57	0	57	57 (18 May)	5	1	18 May	18 May
2.	Canada Goose	0	0	0	0	0	0	0	0	1	1	1	0	1 ( 7 Sep)	5	1	7 Sep	7 Sep
3.	Greylag Goose	3	0	0	0	10	0	0	0	0	13	3	10	10 (18 May)	10	2	26 Jan	18 May
4.	Shelduck	1	0	0	0	0	0	0	0	0	1	0	1	1 (26 Jan)	5	1	26 Jan	26 Jan
5.	Wigeon	0	0	0	0	0	0	0	0	1	1	1	0	1 ( 7 Sep)	5	1	7 Sep	7 Sep
6.	Mallard	0	0	0	0	0	0	0	1	0	1	0	1	1 (24 Aug)	5	1	24 Aug	24 Aug
7.	Teal	0	0	0	0	0	0	5	7	43	55	43	12	30 ( 7 Sep)	33	7	13 Jul	17 Sep
8.	Eider	24	0	0	0	0	0	0	0	0	24	11	13	19 ( 2 Jan)	19	4	2 Jan	29 Jan
9.	Velvet Scoter	9	0	0	0	0	0	0	0	0	9	4	5	4 (30 Jan)	19	4	2 Jan	31 Jan
10.	Common Scoter	1354	0	0	248	84	0	560	1143	1676	5065	3161	1904	1224 ( 7 Sep)	100	21	2 Jan	17 Sep
11.	Red-breasted Merganser	8	0	0	0	0	0	1	0	0	9	4	5	5 ( 2 Jan)	14	3	2 Jan	13 Jul
12.	Swift	0	0	0	0	0	0	0	0	3	3	0	3	3 ( 7 Sep)	5	1	7 Sep	7 Sep
13.	Red-necked Grebe	2	0	0	0	0	0	0	0	0	2	1	1	1 (26 Jan)	10	2	26 Jan	27 Jan
14.	Great Crested Grebe	34	0	0	0	0	0	0	0	2	36	36	0	26 (29 Jan)	33	7	2 Jan	17 Sep
15.	Black-necked Grebe	1	0	0	0	0	0	0	0	1	2	2	0	1 (30 Jan)	10	2	30 Jan	17 Sep
16.	Oystercatcher	3	0	0	1	0	0	0	11	7	22	7	15	6 (14 Sep)	38	8	23 Jan	14 Sep
17.	Ringed Plover	0	0	0	0	1	0	0	0	36	37	36	1	36 ( 7 Sep)	10	2	18 May	7 Sep
18.	Whimbrel	0	0	0	0	0	0	0	1	1	2	1	1	1 (24 Aug)	10	2	24 Aug	7 Sep
19.	Snipe	1	0	0	0	0	0	0	0	7	8	1	7	7 ( 7 Sep)	10	2	3 Jan	7 Sep
20.	Greenshank	0	0	0	0	0	0	0	0	1	1	1	0	1 ( 7 Sep)	5	1	7 Sep	7 Sep
21.	Turnstone	0	0	0	0	0	0	0	2	0	2	1	1	1 (22 Aug)	10	2	22 Aug	23 Aug
22.	Knot	0	0	0	0	0	0	0	14	0	14	9	5	14 (24 Aug)	5	1	24 Aug	24 Aug
23.	wader sp.	0	0	0	0	0	0	0	0	1	1	1	0	1 ( 7 Sep)	5	1	7 Sep	7 Sep
24.	Curlew Sandpiper	0	0	0	0	0	0	0	0	1	1	1	0	1 ( 7 Sep)	5	1	7 Sep	7 Sep
25.	Sanderling	4	0	0	0	4	0	1	13	30	52	35	17	30 ( 7 Sep)	33	7	3 Jan	7 Sep
26.	Dunlin	0	0	0	0	0	0	0	3	4	7	1	6	3 (22 Aug)	14	3	22 Aug	14 Sep
27.	Little Tern	0	0	0	0	6	0	12	0	2	20	3	17	12 (13 Jul)	14	3	18 May	15 Sep
28.	Black Tern	0	0	0	0	1	0	0	4	0	5	4	1	4 (16 Aug)	10	2	18 May	16 Aug
29.	Common/Arctic Tern	0	0	0	0	208	0	172	17	1130	1527	1289	238	503 ( 7 Sep)	48	10	18 May	17 Sep
30.	Common Tern	0	0	0	28	0	0	0	369	15	412	367	45	269 (22 Aug)	29	6	20 Apr	16 Sep
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Totals	W	E	Maximum	Presence (%)	Presence (days)	First	Last
31.	Sandwich Tern	1	0	0	722	94	0	245	862	1319	3243	1939	1304	722 (20 Apr)	67	14	27 Jan	17 Sep
32.	Little Gull	11	0	0	0	0	0	1	1	3	16	15	1	5 (30 Jan)	43	9	2 Jan	15 Sep
33.	Kittiwake	928	0	0	0	0	0	0	0	0	928	927	1	848 ( 2 Jan)	14	3	2 Jan	29 Jan
34.	Black-headed Gull	3	0	0	10	1	0	85	29	479	607	553	54	479 ( 7 Sep)	38	8	2 Jan	7 Sep
35.	Common Gull	617	0	0	10	2	0	0	44	109	782	561	221	453 ( 2 Jan)	38	8	2 Jan	7 Sep
36.	Herring Gull	0	0	0	0	4	0	0	148	0	152	97	55	71 (22 Aug)	19	4	18 May	24 Aug
37.	Great Black-backed Gull	36	0	0	0	0	0	0	18	0	54	36	18	28 ( 2 Jan)	24	5	2 Jan	24 Aug
38.	Glaucous Gull	1	0	0	0	0	0	0	0	0	1	1	0	1 (26 Jan)	5	1	26 Jan	26 Jan
39.	Lesser Black-backed Gull	0	0	0	43	40	0	0	1210	0	1293	996	297	553 (24 Aug)	24	5	20 Apr	24 Aug
40.	Arctic Skua	0	0	0	0	0	0	0	32	45	77	65	12	19 (16 Sep)	43	9	21 Aug	17 Sep
41.	Pomarine Skua	0	0	0	0	0	0	0	2	1	3	3	0	2 (23 Aug)	10	2	23 Aug	7 Sep
42.	Great Skua	0	0	0	0	0	0	0	1	14	15	15	0	13 (16 Sep)	14	3	22 Aug	17 Sep
43.	Razorbill	0	0	0	0	0	0	0	0	7	7	7	0	4 (17 Sep)	14	3	14 Sep	17 Sep
44.	Razorbill/Guillemot	58	0	0	0	0	0	0	0	48	106	102	4	32 (17 Sep)	38	8	2 Jan	17 Sep
45.	Guillemot	2	0	0	0	0	0	0	0	1	3	3	0	1 ( 2 Jan)	14	3	2 Jan	16 Sep
46.	Red-throated Diver	648	0	0	7	0	0	0	1	26	682	649	33	279 (30 Jan)	62	13	2 Jan	17 Sep
47.	Black-throated Diver	8	0	0	0	0	0	0	0	1	9	9	0	2 ( 2 Jan)	24	5	2 Jan	17 Sep
48.	Great Northern Diver	2	0	0	0	0	0	0	0	0	2	2	0	2 ( 2 Jan)	5	1	2 Jan	2 Jan
49.	diver sp.	0	0	0	0	2	0	0	0	3	5	2	3	2 (18 May)	14	3	18 May	17 Sep
50.	Fulmar	4	0	0	0	1	0	0	0	2	7	6	1	2 ( 2 Jan)	24	5	2 Jan	16 Sep
51.	Sooty Shearwater	0	0	0	0	0	0	0	0	48	48	48	0	44 (16 Sep)	14	3	15 Sep	17 Sep
52.	Manx Shearwater	0	0	0	0	0	0	0	0	7	7	7	0	6 (17 Sep)	10	2	16 Sep	17 Sep
53.	Balearic Shearwater	0	0	0	0	0	0	0	1	1	2	2	0	1 (22 Aug)	10	2	22 Aug	16 Sep
54.	Gannet	419	0	0	21	8	0	7	67	719	1241	1130	111	360 (17 Sep)	100	21	2 Jan	17 Sep
55.	Cormorant	100	0	0	35	40	0	69	22	4	270	215	55	69 ( 2 Jan)	71	15	2 Jan	7 Sep
56.	Grey Heron	0	0	0	0	0	0	0	4	3	7	7	0	4 (23 Aug)	10	2	23 Aug	7 Sep
57.	Kestrel	0	0	0	0	0	0	0	0	1	1	1	0	1 ( 7 Sep)	5	1	7 Sep	7 Sep
58.	Shore Lark	4	0	0	0	0	0	0	0	0	4	0	4	4 ( 2 Jan)	5	1	2 Jan	2 Jan
59.	Swallow	0	0	0	0	3	0	0	2	0	5	2	3	3 (18 May)	10	2	18 May	24 Aug
60.	House Martin	0	0	0	0	1	0	0	0	0	1	0	1	1 (18 May)	5	1	18 May	18 May
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Totals	W	E	Maximum	Presence (%)	Presence (days)	First	Last
61.	alba wagtail sp.	0	0	0	0	0	0	0	1	0	1	1	0	1 (24 Aug)	5	1	24 Aug	24 Aug
62.	Meadow Pipit	0	0	0	0	0	0	0	7	0	7	7	0	5 (22 Aug)	10	2	22 Aug	24 Aug
63.	Greenfinch	0	0	0	0	0	0	0	2	0	2	2	0	1 (22 Aug)	10	2	22 Aug	24 Aug
64.	Snow Bunting	50	0	0	0	0	0	0	0	0	50	0	50	50 ( 2 Jan)	5	1	2 Jan	2 Jan
	Other species
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Totals	W	E	Maximum	Presence (%)	Presence (days)	First	Last
1.	Harbour Porpoise	0	0	0	1	0	0	0	0	0	1	0	1	1 (20 Apr)	5	1	20 Apr	20 Apr
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Totals	W	E	Maximum	Presence (%)	Presence (days)	First	Last
	Totals	4336	0	0	1126	567	0	1158	4039	5803	17029	12434	4595		100	21
	Observation hours	9:00	0:00	0:00	2:00	2:00	0:00	2:00	10:00	12:00	37:00

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Trektellen

Totals Terschelling, Paal 18 2025