Totals Terschelling, Paal 18 2025

Year
Period
count-field
Also present

	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	W	E	Maximum	Presence (%)	Presence (days)	First	Last
1.	Dark-bellied Brent Goose	0	0	0	0	57	0	0	0	24	989	341	1411	1353	58	823 (13 Oct)	22	11	18 May	15 Nov
2.	Canada Goose	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 ( 7 Sep)	2	1	7 Sep	7 Sep
3.	Greylag Goose	3	0	0	0	10	0	0	0	0	0	11	24	13	11	10 (18 May)	8	4	26 Jan	17 Nov
4.	Pink-footed Goose	0	0	0	0	0	0	0	0	0	4	0	4	4	0	4 ( 5 Oct)	2	1	5 Oct	5 Oct
5.	Shelduck	1	0	0	0	0	0	0	0	0	0	0	1	0	1	1 (26 Jan)	2	1	26 Jan	26 Jan
6.	Wigeon	0	0	0	0	0	0	0	0	5	39	17	61	47	14	39 (13 Oct)	12	6	7 Sep	15 Nov
7.	Mallard	0	0	0	0	0	0	0	1	2	2	0	5	3	2	2 (13 Oct)	8	4	24 Aug	13 Oct
8.	Teal	0	0	0	0	0	0	5	7	67	55	50	184	122	62	50 (15 Nov)	30	15	13 Jul	15 Nov
9.	duck sp.	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (25 Oct)	2	1	25 Oct	25 Oct
10.	Tufted Duck	0	0	0	0	0	0	0	0	0	2	0	2	2	0	2 (27 Oct)	2	1	27 Oct	27 Oct
11.	Scaup	0	0	0	0	0	0	0	0	0	45	0	45	45	0	45 (13 Oct)	2	1	13 Oct	13 Oct
12.	Eider	24	0	0	0	0	0	0	0	0	19	11	54	29	25	19 ( 2 Jan)	24	12	2 Jan	15 Nov
13.	Velvet Scoter	9	0	0	0	0	0	0	0	0	7	6	22	14	8	4 (30 Jan)	20	10	2 Jan	18 Nov
14.	Common Scoter	1354	0	0	248	84	0	560	1143	7020	9422	1864	21695	16740	4955	3860 (13 Oct)	98	49	2 Jan	18 Nov
15.	Long-tailed Duck	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (27 Oct)	2	1	27 Oct	27 Oct
16.	Goldeneye	0	0	0	0	0	0	0	0	0	0	4	4	3	1	4 (15 Nov)	2	1	15 Nov	15 Nov
17.	Goosander	0	0	0	0	0	0	0	0	0	2	0	2	2	0	2 (13 Oct)	2	1	13 Oct	13 Oct
18.	Red-breasted Merganser	8	0	0	0	0	0	1	0	0	23	1	33	27	6	15 (13 Oct)	20	10	2 Jan	9 Nov
19.	Swift	0	0	0	0	0	0	0	0	3	0	0	3	0	3	3 ( 7 Sep)	2	1	7 Sep	7 Sep
20.	Red-necked Grebe	2	0	0	0	0	0	0	0	0	1	4	7	6	1	3 (15 Nov)	10	5	26 Jan	15 Nov
21.	Great Crested Grebe	34	0	0	0	0	0	0	0	6	11	1	52	52	0	26 (29 Jan)	30	15	2 Jan	15 Nov
22.	Slavonian Grebe	0	0	0	0	0	0	0	0	0	0	1	1	1	0	1 ( 9 Nov)	2	1	9 Nov	9 Nov
23.	Black-necked Grebe	1	0	0	0	0	0	0	0	1	0	0	2	2	0	1 (30 Jan)	4	2	30 Jan	17 Sep
24.	Oystercatcher	3	0	0	1	0	0	0	11	18	0	0	33	9	24	8 (21 Sep)	20	10	23 Jan	21 Sep
25.	Grey Plover	0	0	0	0	0	0	0	0	15	0	0	15	15	0	15 (21 Sep)	2	1	21 Sep	21 Sep
26.	Golden Plover	0	0	0	0	0	0	0	0	12	5	0	17	8	9	12 (19 Sep)	8	4	19 Sep	27 Oct
27.	Ringed Plover	0	0	0	0	1	0	0	0	43	5	0	49	45	4	36 ( 7 Sep)	12	6	18 May	10 Oct
28.	Lapwing	0	0	0	0	0	0	0	0	0	0	2	2	0	2	2 (15 Nov)	2	1	15 Nov	15 Nov
29.	Whimbrel	0	0	0	0	0	0	0	1	19	0	0	20	19	1	15 (20 Sep)	10	5	24 Aug	21 Sep
30.	Bar-tailed Godwit	0	0	0	0	0	0	0	0	18	0	0	18	17	1	18 (21 Sep)	2	1	21 Sep	21 Sep
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	W	E	Maximum	Presence (%)	Presence (days)	First	Last
31.	Snipe	1	0	0	0	0	0	0	0	7	0	0	8	1	7	7 ( 7 Sep)	4	2	3 Jan	7 Sep
32.	Grey Phalarope	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (25 Oct)	2	1	25 Oct	25 Oct
33.	Redshank	0	0	0	0	0	0	0	0	4	0	0	4	4	0	4 (19 Sep)	2	1	19 Sep	19 Sep
34.	Greenshank	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 ( 7 Sep)	2	1	7 Sep	7 Sep
35.	Turnstone	0	0	0	0	0	0	0	2	7	0	0	9	8	1	7 (20 Sep)	6	3	22 Aug	20 Sep
36.	Knot	0	0	0	0	0	0	0	14	30	75	0	119	114	5	75 (24 Oct)	6	3	24 Aug	24 Oct
37.	wader sp.	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 ( 7 Sep)	2	1	7 Sep	7 Sep
38.	Curlew Sandpiper	0	0	0	0	0	0	0	0	2	0	0	2	2	0	1 ( 7 Sep)	4	2	7 Sep	19 Sep
39.	Sanderling	4	0	0	0	4	0	1	13	138	30	4	194	60	134	105 (19 Sep)	24	12	3 Jan	15 Nov
40.	Dunlin	0	0	0	0	0	0	0	3	149	96	0	248	240	8	92 (24 Oct)	16	8	22 Aug	24 Oct
41.	Purple Sandpiper	0	0	0	0	0	0	0	0	0	3	0	3	3	0	3 (26 Oct)	2	1	26 Oct	26 Oct
42.	Little Tern	0	0	0	0	6	0	12	0	2	0	0	20	3	17	12 (13 Jul)	6	3	18 May	15 Sep
43.	Black Tern	0	0	0	0	1	0	0	4	4	0	0	9	8	1	4 (16 Aug)	6	3	18 May	20 Sep
44.	Arctic Tern	0	0	0	0	0	0	0	0	29	11	0	40	40	0	21 (19 Sep)	18	9	13 Sep	27 Oct
45.	Common/Arctic Tern	0	0	0	0	208	0	172	17	2193	23	0	2613	2229	384	537 (20 Sep)	38	19	18 May	25 Oct
46.	Common Tern	0	0	0	28	0	0	0	369	259	0	0	656	581	75	269 (22 Aug)	20	10	20 Apr	21 Sep
47.	Sandwich Tern	1	0	0	722	94	0	245	862	3833	414	1	6172	4574	1598	1582 (20 Sep)	66	33	27 Jan	9 Nov
48.	Little Gull	11	0	0	0	0	0	1	1	691	285	317	1306	1272	34	673 (22 Sep)	50	25	2 Jan	13 Nov
49.	Kittiwake	928	0	0	0	0	0	0	0	10	1333	51	2322	2319	3	1227 (27 Oct)	38	19	2 Jan	17 Nov
50.	Sabine's Gull	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (21 Sep)	2	1	21 Sep	21 Sep
51.	Black-headed Gull	3	0	0	10	1	0	85	29	1018	267	7	1420	1314	106	479 ( 7 Sep)	30	15	2 Jan	9 Nov
52.	Mediterranean Gull	0	0	0	0	0	0	0	0	0	0	1	1	1	0	1 ( 9 Nov)	2	1	9 Nov	9 Nov
53.	Common Gull	617	0	0	10	2	0	0	44	266	36	185	1160	917	243	453 ( 2 Jan)	26	13	2 Jan	9 Nov
54.	Herring Gull	0	0	0	0	4	0	0	148	43	0	0	195	123	72	71 (22 Aug)	14	7	18 May	21 Sep
55.	Great Black-backed Gull	36	0	0	0	0	0	0	18	104	0	0	158	96	62	43 (20 Sep)	16	8	2 Jan	21 Sep
56.	Glaucous Gull	1	0	0	0	0	0	0	0	0	0	0	1	1	0	1 (26 Jan)	2	1	26 Jan	26 Jan
57.	Lesser Black-backed Gull	0	0	0	43	40	0	0	1210	506	0	0	1799	1387	412	553 (24 Aug)	16	8	20 Apr	21 Sep
58.	Long-tailed Skua	0	0	0	0	0	0	0	0	0	2	0	2	2	0	1 ( 4 Oct)	4	2	4 Oct	25 Oct
59.	skua sp.	0	0	0	0	0	0	0	0	0	9	0	9	9	0	3 ( 5 Oct)	10	5	5 Oct	26 Oct
60.	Arctic Skua	0	0	0	0	0	0	0	32	85	8	2	127	111	16	19 (16 Sep)	44	22	21 Aug	9 Nov
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	W	E	Maximum	Presence (%)	Presence (days)	First	Last
61.	Pomarine Skua	0	0	0	0	0	0	0	2	10	5	0	17	16	1	6 (22 Sep)	22	11	23 Aug	26 Oct
62.	Great Skua	0	0	0	0	0	0	0	1	19	9	0	29	29	0	13 (16 Sep)	24	12	22 Aug	27 Oct
63.	Black Guillemot	0	0	0	0	0	0	0	0	1	0	0	1	0	1	1 (21 Sep)	2	1	21 Sep	21 Sep
64.	Razorbill	0	0	0	0	0	0	0	0	9	120	0	129	128	1	78 (25 Oct)	20	10	14 Sep	28 Oct
65.	Razorbill/Guillemot	58	0	0	0	0	0	0	0	107	1116	59	1340	1173	167	580 (27 Oct)	66	33	2 Jan	18 Nov
66.	Little Auk	0	0	0	0	0	0	0	0	0	16	0	16	14	2	8 (25 Oct)	8	4	25 Oct	28 Oct
67.	Guillemot	2	0	0	0	0	0	0	0	18	19	2	41	40	1	8 (19 Sep)	34	17	2 Jan	15 Nov
68.	Red-throated Diver	648	0	0	7	0	0	0	1	342	671	95	1764	1711	53	320 (13 Oct)	80	40	2 Jan	18 Nov
69.	Black-throated Diver	8	0	0	0	0	0	0	0	4	8	5	25	25	0	3 (13 Oct)	28	14	2 Jan	15 Nov
70.	Great Northern Diver	2	0	0	0	0	0	0	0	0	1	0	3	3	0	2 ( 2 Jan)	4	2	2 Jan	25 Oct
71.	diver sp.	0	0	0	0	2	0	0	0	5	3	35	45	40	5	35 ( 9 Nov)	14	7	18 May	9 Nov
72.	Storm Petrel	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (24 Oct)	2	1	24 Oct	24 Oct
73.	Leach's Petrel	0	0	0	0	0	0	0	0	1	6	0	7	7	0	5 (27 Oct)	6	3	21 Sep	27 Oct
74.	Fulmar	4	0	0	0	1	0	0	0	3	7	2	17	16	1	5 (27 Oct)	20	10	2 Jan	17 Nov
75.	Sooty Shearwater	0	0	0	0	0	0	0	0	49	134	1	184	184	0	82 ( 5 Oct)	22	11	15 Sep	17 Nov
76.	Manx Shearwater	0	0	0	0	0	0	0	0	8	1	0	9	9	0	6 (17 Sep)	8	4	16 Sep	25 Oct
77.	Balearic Shearwater	0	0	0	0	0	0	0	1	1	0	0	2	2	0	1 (22 Aug)	4	2	22 Aug	16 Sep
78.	Gannet	419	0	0	21	8	0	7	67	1106	1262	227	3117	2899	218	360 (17 Sep)	96	48	2 Jan	18 Nov
79.	Cormorant	100	0	0	35	40	0	69	22	221	352	10	849	671	178	69 ( 2 Jan)	66	33	2 Jan	15 Nov
80.	Cormorant (p. c. carbo)	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (11 Oct)	2	1	11 Oct	11 Oct
81.	Grey Heron	0	0	0	0	0	0	0	4	7	1	0	12	12	0	4 (23 Aug)	8	4	23 Aug	10 Oct
82.	Honey Buzzard	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (20 Sep)	2	1	20 Sep	20 Sep
83.	Common Buzzard	0	0	0	0	0	0	0	0	1	0	0	1	0	1	1 (20 Sep)	2	1	20 Sep	20 Sep
84.	Kestrel	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 ( 7 Sep)	2	1	7 Sep	7 Sep
85.	Merlin	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (25 Oct)	2	1	25 Oct	25 Oct
86.	Peregrine	0	0	0	0	0	0	0	0	1	2	0	3	1	2	1 (19 Sep)	6	3	19 Sep	24 Oct
87.	Jackdaw	0	0	0	0	0	0	0	0	2	0	0	2	2	0	2 (20 Sep)	2	1	20 Sep	20 Sep
88.	Blue Tit	0	0	0	0	0	0	0	0	0	2400	0	2400	0	2400	2400 (18 Oct)	2	1	18 Oct	18 Oct
89.	Great Tit	0	0	0	0	0	0	0	0	0	10	0	10	0	10	10 (18 Oct)	2	1	18 Oct	18 Oct
90.	Skylark	0	0	0	0	0	0	0	0	2	1	0	3	3	0	2 (19 Sep)	4	2	19 Sep	24 Oct
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	W	E	Maximum	Presence (%)	Presence (days)	First	Last
91.	Shore Lark	4	0	0	0	0	0	0	0	0	25	3	32	13	19	14 (10 Oct)	14	7	2 Jan	9 Nov
92.	Swallow	0	0	0	0	3	0	0	2	5	0	0	10	7	3	5 (20 Sep)	6	3	18 May	20 Sep
93.	House Martin	0	0	0	0	1	0	0	0	0	0	0	1	0	1	1 (18 May)	2	1	18 May	18 May
94.	Starling	0	0	0	0	0	0	0	0	0	153	0	153	153	0	136 (27 Oct)	4	2	25 Oct	27 Oct
95.	Redwing	0	0	0	0	0	0	0	0	0	4	0	4	4	0	2 (26 Oct)	4	2	26 Oct	27 Oct
96.	Dunnock	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (12 Oct)	2	1	12 Oct	12 Oct
97.	Blue-headed Wagtail	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (20 Sep)	2	1	20 Sep	20 Sep
98.	Grey Wagtail	0	0	0	0	0	0	0	0	0	6	0	6	6	0	2 (11 Oct)	8	4	10 Oct	24 Oct
99.	alba wagtail sp.	0	0	0	0	0	0	0	1	19	0	0	20	16	4	16 (20 Sep)	8	4	24 Aug	21 Sep
100.	Meadow Pipit	0	0	0	0	0	0	0	7	25	15	0	47	47	0	16 (19 Sep)	16	8	22 Aug	24 Oct
101.	Rock Pipit	0	0	0	0	0	0	0	0	0	3	1	4	4	0	2 (10 Oct)	6	3	10 Oct	13 Nov
102.	Chaffinch	0	0	0	0	0	0	0	0	0	7	0	7	7	0	4 (11 Oct)	4	2	11 Oct	16 Oct
103.	Brambling	0	0	0	0	0	0	0	0	0	3	0	3	3	0	3 (11 Oct)	2	1	11 Oct	11 Oct
104.	Greenfinch	0	0	0	0	0	0	0	2	0	0	0	2	2	0	1 (22 Aug)	4	2	22 Aug	24 Aug
105.	Linnet	0	0	0	0	0	0	0	0	18	0	0	18	18	0	13 (20 Sep)	4	2	19 Sep	20 Sep
106.	Siskin	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (10 Oct)	2	1	10 Oct	10 Oct
107.	Lapland Bunting	0	0	0	0	0	0	0	0	0	2	0	2	0	2	2 (11 Oct)	2	1	11 Oct	11 Oct
108.	Snow Bunting	50	0	0	0	0	0	0	0	0	13	0	63	7	56	50 ( 2 Jan)	6	3	2 Jan	13 Oct
109.	Yellowhammer	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (16 Oct)	2	1	16 Oct	16 Oct
110.	Little Bunting	0	0	0	0	0	0	0	0	0	0	1	1	1	0	1 (13 Nov)	2	1	13 Nov	13 Nov
	Other species
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	W	E	Maximum	Presence (%)	Presence (days)	First	Last
1.	Harbour Porpoise	0	0	0	1	0	0	0	0	2	0	0	3	1	2	2 (20 Sep)	4	2	20 Apr	20 Sep
2.	Common Seal	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (13 Sep)	2	1	13 Sep	13 Sep
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	W	E	Maximum	Presence (%)	Presence (days)	First	Last
	Totals	4336	0	0	1126	567	0	1158	4039	18627	19607	3322	52782	41288	11494		100	50
	Observation hours	9:00	0:00	0:00	2:00	2:00	0:00	2:00	10:00	30:50	46:15	5:45	107:50

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Totals Terschelling, Paal 18 2025