Select until 2 May

Totals Terschelling, Formerum aan Zee 2016 - 2025

	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
1.	Dark-bellied Brent Goose	0	0	0	67	30	0	0	0	17	0	114	29	0	67 (2019)
2.	Greylag Goose	0	0	0	0	0	0	0	0	17	0	17	4.3	0	17 (2024)
3.	Shelduck	0	0	0	1	0	0	0	0	0	0	1	0.3	0	1 (2019)
4.	Wigeon	0	0	0	56	37	16	0	0	0	0	109	27	0	56 (2019)
5.	Pintail	0	0	0	0	6	0	0	0	0	0	6	1.5	0	6 (2020)
6.	Teal	0	0	0	49	30	18	0	0	0	0	97	24.3	0	49 (2019)
7.	Tufted Duck	0	0	0	1	8	0	0	0	0	0	9	2.3	0	8 (2020)
8.	Scaup	0	0	0	9	0	14	0	0	0	0	23	5.8	0	14 (2021)
9.	Eider	0	0	0	26	0	0	0	0	0	0	26	6.5	0	26 (2019)
10.	Velvet Scoter	0	0	0	29	0	11	0	0	0	0	40	10	0	29 (2019)
11.	Common Scoter	0	0	0	11139	2695	2431	0	0	370	0	16635	4159	91	11139 (2019)
12.	Long-tailed Duck	0	0	0	2	0	0	0	0	0	0	2	0.5	0	2 (2019)
13.	Goldeneye	0	0	0	1	0	0	0	0	0	0	1	0.3	0	1 (2019)
14.	Red-breasted Merganser	0	0	0	9	7	0	0	0	0	0	16	4	0	9 (2019)
15.	Swift	0	0	0	0	0	0	0	0	2	0	2	0.5	0	2 (2024)
16.	Stock Dove	0	0	0	0	1	0	0	0	0	0	1	0.3	0	1 (2020)
17.	Red-necked Grebe	0	0	0	4	0	0	0	0	0	0	4	1	0	4 (2019)
18.	Great Crested Grebe	0	0	0	8	1	0	0	0	0	0	9	2.3	0	8 (2019)
19.	Oystercatcher	0	0	0	0	2	1	0	0	0	0	3	0.8	0	2 (2020)
20.	Grey Plover	0	0	0	0	0	0	0	0	1	0	1	0.3	0	1 (2024)
21.	Golden Plover	0	0	0	7	0	4	0	0	0	0	11	2.8	0	7 (2019)
22.	Ringed Plover	0	0	0	0	0	18	0	0	0	0	18	4.5	0	18 (2021)
23.	Whimbrel	0	0	0	0	0	4	0	0	0	0	4	1	0	4 (2021)
24.	Curlew	0	0	0	0	0	1	0	0	0	0	1	0.3	0	1 (2021)
25.	Bar-tailed Godwit	0	0	0	0	0	1	0	0	4	0	5	1.3	0	4 (2024)
26.	Snipe	0	0	0	0	1	1	0	0	0	0	2	0.5	0	1 (2020)
27.	Turnstone	0	0	0	0	0	2	0	0	0	0	2	0.5	0	2 (2021)
28.	Knot	0	0	0	0	0	1	0	0	0	0	1	0.3	0	1 (2021)
29.	wader sp.	0	0	0	0	0	4	0	0	0	0	4	1	0	4 (2021)
30.	Sanderling	0	0	0	5	3	30	0	0	0	0	38	9.5	20	30 (2021)
31.	Dunlin	0	0	0	1	0	0	0	0	0	0	1	0.3	0	1 (2019)
32.	Calidris sp.	0	0	0	0	0	2	0	0	0	0	2	0.5	0	2 (2021)
33.	Little Tern	0	0	0	0	0	3	0	0	14	0	17	4.3	0	14 (2024)
34.	Black Tern	0	0	0	0	0	21	0	0	6	0	27	6.8	0	21 (2021)
35.	Arctic Tern	0	0	0	4	2	1	0	0	207	0	214	54	0	207 (2024)
36.	Common/Arctic Tern	0	0	0	0	7	1277	0	0	370	0	1654	414	0	1277 (2021)
37.	Common Tern	0	0	0	1	0	0	0	0	627	0	628	157	12	627 (2024)
38.	Sandwich Tern	0	0	0	3	220	2168	0	0	83	0	2474	619	0	2168 (2021)
39.	Little Gull	0	0	0	225	24	1	0	0	0	0	250	63	0	225 (2019)
40.	Kittiwake	0	0	0	32	655	68	0	0	0	0	755	189	7	655 (2020)
41.	Black-headed Gull	0	0	0	240	637	2	0	0	0	0	879	220	0	637 (2020)
42.	Mediterranean Gull	0	0	0	0	1	0	0	0	0	0	1	0.3	0	1 (2020)
43.	Common Gull	0	0	0	209	0	3	0	0	0	0	212	53	0	209 (2019)
44.	Great Black-backed Gull	0	0	0	28	106	1	0	0	0	0	135	34	0	106 (2020)
45.	Lesser Black-backed Gull	0	0	0	149	0	1350	0	0	0	0	1499	375	0	1350 (2021)
46.	skua sp.	0	0	0	0	0	1	0	0	0	0	1	0.3	0	1 (2021)
47.	Arctic Skua	0	0	0	3	26	45	0	0	1	0	75	18.8	2	45 (2021)
48.	Pomarine Skua	0	0	0	0	2	0	0	0	0	0	2	0.5	0	2 (2020)
49.	Great Skua	0	0	0	0	10	2	0	0	0	0	12	3	0	10 (2020)
50.	Razorbill	0	0	0	393	0	0	0	0	0	0	393	98	0	393 (2019)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
51.	Razorbill/Guillemot	0	0	0	1935	112	34	0	0	0	0	2081	520	20	1935 (2019)
52.	Little Auk	0	0	0	0	0	1	0	0	0	0	1	0.3	0	1 (2021)
53.	Guillemot	0	0	0	37	12	1	0	0	0	0	50	12.5	0	37 (2019)
54.	Red-throated Diver	0	0	0	1563	156	0	0	0	4	0	1723	431	47	1563 (2019)
55.	Black-throated Diver	0	0	0	1	3	0	0	0	0	0	4	1	0	3 (2020)
56.	diver sp.	0	0	0	14	18	5	0	0	0	0	37	9.3	4	18 (2020)
57.	Fulmar	0	0	0	0	0	1	0	0	0	0	1	0.3	0	1 (2021)
58.	Sooty Shearwater	0	0	0	0	8	6	0	0	0	0	14	3.5	0	8 (2020)
59.	Gannet	0	0	0	530	657	865	0	0	24	0	2076	519	2	865 (2021)
60.	Cormorant	0	0	0	62	7	80	0	0	0	0	149	37	3	80 (2021)
61.	Grey Heron	0	0	0	0	1	0	0	0	0	0	1	0.3	0	1 (2020)
62.	Skylark	0	0	0	0	15	0	0	0	0	0	15	3.8	0	15 (2020)
63.	Sand Martin	0	0	0	0	0	0	0	0	12	0	12	3	0	12 (2024)
64.	Starling	0	0	0	1038	67	0	0	0	0	0	1105	276	0	1038 (2019)
65.	Song Thrush	0	0	0	1	3	0	0	0	0	0	4	1	0	3 (2020)
66.	Redwing	0	0	0	17	1	0	0	0	0	0	18	4.5	0	17 (2019)
67.	Blackbird	0	0	0	5	0	0	0	0	0	0	5	1.3	0	5 (2019)
68.	Blue-headed Wagtail	0	0	0	0	0	1	0	0	0	0	1	0.3	0	1 (2021)
69.	Grey Wagtail	0	0	0	3	1	0	0	0	0	0	4	1	0	3 (2019)
70.	alba wagtail sp.	0	0	0	3	2	0	0	0	0	0	5	1.3	0	3 (2019)
71.	Meadow Pipit	0	0	0	92	54	0	0	0	0	0	146	37	0	92 (2019)
72.	Rock Pipit	0	0	0	6	6	0	0	0	0	0	12	3	0	6 (2019)
73.	Rock Pipit/Water Pipit	0	0	0	2	0	0	0	0	0	0	2	0.5	0	2 (2019)
74.	Chaffinch	0	0	0	128	83	0	0	0	0	0	211	53	0	128 (2019)
75.	Brambling	0	0	0	1	1	0	0	0	0	0	2	0.5	0	1 (2019)
76.	finch sp.	0	0	0	1	0	0	0	0	0	0	1	0.3	0	1 (2019)
77.	redpoll sp.	0	0	0	1	0	0	0	0	0	0	1	0.3	0	1 (2019)
78.	Goldfinch	0	0	0	0	5	0	0	0	0	0	5	1.3	0	5 (2020)
79.	Siskin	0	0	0	192	0	0	0	0	0	0	192	48	0	192 (2019)
80.	Lapland Bunting	0	0	0	2	0	0	0	0	0	0	2	0.5	0	2 (2019)
81.	Snow Bunting	0	0	0	13	2	0	0	0	0	0	15	3.8	0	13 (2019)
82.	Yellowhammer	0	0	0	3	0	0	0	0	0	0	3	0.8	0	3 (2019)
83.	Reed Bunting	0	0	0	1	1	0	0	0	0	0	2	0.5	0	1 (2019)
	Other species
1.	Harbour Porpoise	0	0	0	6	0	0	0	0	0	0	6	1.5	1	6 (2019)
2.	Common / Grey seal	0	0	0	1	0	0	0	0	0	0	1	0.3	0	1 (2019)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
	Totals	0	0	0	18359	5726	8496	0	0	1759	0	34340	8585	209
	Observation hours				15:15	9:30	19:45			3:15		47:45	11:56

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Totals Terschelling, Formerum aan Zee 2016 - 2025