Select until 23 January

Totals Terschelling, Paal 18 2017 - 2026

	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
1.	Dark-bellied Brent Goose	579	1265	833	2581	2681	14680	3187	1724	1636	3	29169	2917	0	14680 (2022)
2.	Pale-bellied Brent Goose	1	0	0	2	0	0	0	0	0	0	3	0.3	0	2 (2020)
3.	Canada Goose	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2025)
4.	Barnacle Goose	8	0	0	0	114	18	131	393	23	1	688	69	0	393 (2024)
5.	Greylag Goose	17	3	8	13	7	48	41	67	28	0	232	23	0	67 (2024)
6.	Anser sp.	0	0	0	55	0	0	0	35	0	0	90	9	0	55 (2020)
7.	goose sp.	0	1	2	7	0	1	0	0	0	0	11	1.1	0	7 (2020)
8.	Pink-footed Goose	0	0	0	66	0	0	0	0	18	0	84	8.4	0	66 (2020)
9.	Bean Goose sp.	0	0	0	0	0	41	0	1100	10	0	1151	115	0	1100 (2024)
10.	Eurasian White-fronted Goose	3	0	42	5	307	11	33	18	1	0	420	42	0	307 (2021)
11.	Whooper Swan	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2024)
12.	Egyptian Goose	0	0	0	11	0	3	3	10	0	0	27	2.7	0	11 (2020)
13.	Shelduck	2	0	2	1	2	3	2	8	35	0	55	5.5	0	35 (2025)
14.	Shoveler	0	0	1	2	22	21	14	36	2	0	98	9.8	0	36 (2024)
15.	Gadwall	0	1	2	0	14	18	1	0	0	1	37	3.7	0	18 (2022)
16.	Wigeon	169	116	264	402	346	762	274	426	182	1	2942	294	0	762 (2022)
17.	Mallard	3	0	0	8	0	11	4	7	12	0	45	4.5	0	12 (2025)
18.	Pintail	28	5	4	17	2	1956	8	27	0	0	2047	205	0	1956 (2022)
19.	Teal	119	154	40	207	237	216	267	325	203	0	1768	177	11	325 (2024)
20.	duck sp.	0	4	6	13	0	0	6	0	1	0	30	3	0	13 (2020)
21.	Pochard	0	1	0	0	0	2	0	0	0	0	3	0.3	0	2 (2022)
22.	Tufted Duck	1	12	26	13	23	4	34	12	2	0	127	13	0	34 (2023)
23.	Scaup	25	32	39	99	41	185	55	91	63	0	630	63	2	185 (2022)
24.	Eider	96	597	156	384	137	168	143	230	98	2	2011	201	27	597 (2018)
25.	Velvet Scoter	3231	51	44	47	62	69	44	44	37	0	3629	363	4	3231 (2017)
26.	Common Scoter	190977	44643	19416	19756	30510	38002	28849	16834	24621	98	413706	41371	6480	190977 (2017)
27.	Long-tailed Duck	10	1	2	2	7	2	4	7	5	0	40	4	2	10 (2017)
28.	Goldeneye	6	2	1	9	10	73	9	4	6	0	120	12	0	73 (2022)
29.	Goosander	1	0	2	6	2	2	5	0	3	0	21	2.1	0	6 (2020)
30.	Red-breasted Merganser	47	100	81	120	61	89	107	70	61	0	736	74	7	120 (2020)
31.	Swift	12	0	0	1	0	0	0	0	3	0	16	1.6	0	12 (2017)
32.	Stock Dove	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2019)
33.	Red-necked Grebe	8	14	10	3	2	5	13	12	8	0	75	7.5	0	14 (2018)
34.	Great Crested Grebe	20	38	19	14	42	35	67	99	80	3	417	42	31	99 (2024)
35.	Slavonian Grebe	1	1	0	0	0	2	2	1	1	0	8	0.8	0	2 (2022)
36.	Black-necked Grebe	1	1	2	1	0	0	0	1	2	0	8	0.8	0	2 (2019)
37.	Black-necked / Slavonian Grebe	2	0	0	0	0	0	0	0	0	0	2	0.2	0	2 (2017)
38.	Oystercatcher	73	6	38	122	275	41	54	78	38	3	728	73	73	275 (2021)
39.	Grey Plover	19	8	115	51	2492	72	478	118	15	0	3368	337	0	2492 (2021)
40.	Golden Plover	51	0	80	0	5	7	3	0	17	0	163	16	0	80 (2019)
41.	Ringed Plover	7	2	3	0	10	5	97	1	49	0	174	17	4	97 (2023)
42.	Lapwing	0	0	0	0	1	18	1	6	2	0	28	2.8	0	18 (2022)
43.	Whimbrel	2	7	3	0	0	0	1	2	20	0	35	3.5	0	20 (2025)
44.	Curlew	7	2	2	2	8	2	5	4	0	0	32	3.2	0	8 (2021)
45.	Bar-tailed Godwit	16	17	3	2	1113	10	129	131	18	0	1439	144	0	1113 (2021)
46.	Jack Snipe	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
47.	Woodcock	0	0	0	0	1	0	1	0	0	0	2	0.2	0	1 (2021)
48.	Snipe	9	43	0	5	8	2	5	2	8	0	82	8.2	0	43 (2018)
49.	Grey Phalarope	2	1	1	4	5	6	1	0	1	0	21	2.1	0	6 (2022)
50.	Common Sandpiper	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2023)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
51.	Green Sandpiper	0	0	0	0	0	0	6	0	0	0	6	0.6	0	6 (2023)
52.	Redshank	1	1	0	1	15	0	0	3	4	0	25	2.5	0	15 (2021)
53.	Greenshank	0	1	1	0	0	1	3	1	1	0	8	0.8	0	3 (2023)
54.	Turnstone	2	4	1	8	4	58	3	4	9	0	93	9.3	0	58 (2022)
55.	Knot	57	5	111	1	1349	0	380	2718	119	0	4740	474	0	2718 (2024)
56.	wader sp.	2	66	5	15	200	0	10	540	1	0	839	84	0	540 (2024)
57.	small wader	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2021)
58.	Curlew Sandpiper	0	0	0	0	0	0	0	0	2	0	2	0.2	0	2 (2025)
59.	Sanderling	1124	102	149	914	506	322	47	373	237	0	3774	377	440	1124 (2017)
60.	Dunlin	24	17	94	334	20103	254	711	6514	250	1	28302	2830	128	20103 (2021)
61.	Purple Sandpiper	4	0	1	0	4	0	3	0	3	0	15	1.5	0	4 (2017)
62.	Calidris sp.	7	1	0	3	0	4	0	0	0	0	15	1.5	0	7 (2017)
63.	Little Tern	9	2	6	1	5	5	8	3	20	0	59	5.9	0	20 (2025)
64.	Gull-billed Tern	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
65.	Black Tern	12	16	9	0	11	1	18	0	9	0	76	7.6	0	18 (2023)
66.	Arctic Tern	37	17	70	0	66	7	87	15	40	0	339	34	0	87 (2023)
67.	Common/Arctic Tern	669	286	1100	12	4539	2770	854	958	2613	0	13801	1380	0	4539 (2021)
68.	Common Tern	164	113	2127	19	286	136	559	111	656	0	4171	417	0	2127 (2019)
69.	sterna sp.	0	12	0	0	0	1	0	0	0	0	13	1.3	0	12 (2018)
70.	Sandwich Tern	2002	1640	6984	1663	3015	1899	2997	2160	6172	0	28532	2853	13	6984 (2019)
71.	Little Gull	2917	855	871	2518	1864	960	3908	499	1609	8	16009	1601	4	3908 (2023)
72.	Kittiwake	1470	2818	923	4186	8146	2181	13826	4073	2920	1	40544	4054	1	13826 (2023)
73.	Sabine's Gull	3	0	0	0	6	5	0	0	1	0	15	1.5	0	6 (2021)
74.	Black-headed Gull	801	1205	328	12951	18436	697	683	409	1893	8	37411	3741	1300	18436 (2021)
75.	Laughing Gull	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
76.	Mediterranean Gull	0	0	1	1	2	0	0	0	1	0	5	0.5	0	2 (2021)
77.	Common Gull	429	785	141	1799	2080	493	1446	2910	2882	340	13305	1331	0	2910 (2024)
78.	Caspian Gull	3	2	0	0	3	0	1	0	5	0	14	1.4	0	5 (2025)
79.	Herring Gull	451	0	31	0	9	313	49	24	195	0	1072	107	0	451 (2017)
80.	Yellow-legged Gull	0	0	0	0	3	0	1	0	0	0	4	0.4	0	3 (2021)
81.	Great Black-backed Gull	472	52	75	362	343	395	643	848	402	85	3677	368	31	848 (2024)
82.	Glaucous Gull	3	1	1	0	1	0	0	1	1	0	8	0.8	0	3 (2017)
83.	Lesser Black-backed Gull	1492	217	757	1681	1471	782	679	653	1807	1	9540	954	0	1807 (2025)
84.	Larus intermedius	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2024)
85.	Iceland Gull	2	0	0	0	0	0	0	0	0	0	2	0.2	0	2 (2017)
86.	Long-tailed Skua	2	10	4	0	5	5	9	0	2	0	37	3.7	0	10 (2018)
87.	skua sp.	4	7	2	15	1	16	2	0	9	0	56	5.6	0	16 (2022)
88.	Arctic Skua	142	101	138	38	145	182	99	27	130	0	1002	100	9	182 (2022)
89.	Pomarine Skua	8	10	28	17	12	36	25	4	17	0	157	16	0	36 (2022)
90.	Great Skua	229	375	78	50	32	16	13	1	30	0	824	82	2	375 (2018)
91.	Puffin	1	5	0	2	4	0	2	7	0	0	21	2.1	0	7 (2024)
92.	Black Guillemot	0	0	0	0	0	1	1	0	1	0	3	0.3	0	1 (2022)
93.	Razorbill	26	16	218	208	58	303	1944	132	130	0	3035	304	53	1944 (2023)
94.	Razorbill/Guillemot	2931	2911	3071	6494	13210	6644	9225	11437	1545	2	57470	5747	258	13210 (2021)
95.	Little Auk	11	14	0	2	18	5	3	3	16	0	72	7.2	0	18 (2021)
96.	Guillemot	214	86	51	100	334	95	61	61	41	0	1043	104	16	334 (2021)
97.	Red-throated Diver	2060	3680	2813	2479	3559	2923	7253	3658	4678	65	33168	3317	674	7253 (2023)
98.	Black-throated Diver	33	22	17	19	25	23	105	29	29	0	302	30	5	105 (2023)
99.	Great Northern Diver	1	0	1	3	2	2	2	5	3	0	19	1.9	0	5 (2024)
100.	White-billed Diver	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2020)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
101.	diver sp.	158	176	4	228	380	169	27	85	45	0	1272	127	6	380 (2021)
102.	Storm Petrel	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2025)
103.	Leach's Petrel	32	10	4	5	8	5	3	0	7	0	74	7.4	0	32 (2017)
104.	Fulmar	15	48	21	3	8	11	2	11	17	0	136	14	0	48 (2018)
105.	Sooty Shearwater	43	27	11	10	26	147	67	33	184	0	548	55	0	184 (2025)
106.	Manx Shearwater	3	13	3	2	0	3	3	0	9	0	36	3.6	0	13 (2018)
107.	Balearic Shearwater	0	0	0	3	1	0	3	0	2	0	9	0.9	0	3 (2020)
108.	shearwater sp.	2	0	0	0	0	0	1	1	0	0	4	0.4	0	2 (2017)
109.	Gannet	2998	1784	2312	3505	4107	1774	6004	2724	3433	40	28681	2868	77	6004 (2023)
110.	Cormorant	732	752	314	180	155	225	488	464	1367	18	4695	470	45	1367 (2025)
111.	Cormorant (p. c. carbo)	0	0	0	0	0	0	0	1	1	0	2	0.2	0	1 (2024)
112.	Spoonbill	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2021)
113.	Great White Egret	0	0	0	1	0	1	0	2	0	0	4	0.4	0	2 (2024)
114.	Grey Heron	7	3	0	5	0	0	12	5	12	0	44	4.4	0	12 (2023)
115.	Honey Buzzard	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2025)
116.	Hen Harrier	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
117.	Rough-legged Buzzard	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2024)
118.	Common Buzzard	0	0	0	913	0	0	2	0	1	0	916	92	0	913 (2020)
119.	Short-eared Owl	1	0	0	3	2	2	2	2	0	0	12	1.2	0	3 (2020)
120.	Great Spotted Woodpecker	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2020)
121.	Kestrel	0	0	0	1	1	0	0	0	1	0	3	0.3	0	1 (2020)
122.	Merlin	0	0	0	3	1	2	1	0	1	0	8	0.8	0	3 (2020)
123.	Peregrine	0	0	0	0	0	0	3	0	3	0	6	0.6	0	3 (2023)
124.	Jackdaw	0	0	0	0	0	0	0	0	2	0	2	0.2	0	2 (2025)
125.	Carrion Crow	0	0	1	1	0	3	1	10	1	0	17	1.7	2	10 (2024)
126.	Hooded Crow	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2024)
127.	Blue Tit	0	0	0	0	0	0	0	0	2400	0	2400	240	0	2400 (2025)
128.	Great Tit	0	0	4	0	0	0	0	0	10	0	14	1.4	0	10 (2025)
129.	Wood Lark	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2020)
130.	Skylark	110	85	77	72	18	26	102	37	3	0	530	53	0	110 (2017)
131.	Shore Lark	1	8	13	13	23	58	69	41	32	0	258	26	65	69 (2023)
132.	lark sp.	0	4	0	0	0	0	0	0	0	0	4	0.4	0	4 (2018)
133.	Swallow	11	2	0	6	6	4	1	1	10	0	41	4.1	0	11 (2017)
134.	House Martin	29	0	0	4	0	0	0	0	1	0	34	3.4	0	29 (2017)
135.	Starling	131	64	936	159	2	98	390	12	153	0	1945	195	0	936 (2019)
136.	Song Thrush	7	7	19	10	6	0	10	6	0	0	65	6.5	0	19 (2019)
137.	Mistle Thrush	0	0	0	2	0	0	0	0	0	0	2	0.2	0	2 (2020)
138.	Redwing	69	0	17	12	1	1	7	8	4	0	119	12	0	69 (2017)
139.	Blackbird	8	0	3	1	0	0	0	0	0	0	12	1.2	0	8 (2017)
140.	Fieldfare	0	7	1	6	1	0	11	0	0	0	26	2.6	0	11 (2023)
141.	thrush sp.	0	0	3	0	0	0	8	0	0	0	11	1.1	0	8 (2023)
142.	Wheatear	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2024)
143.	Tree Sparrow	0	2	0	0	0	0	0	0	0	0	2	0.2	0	2 (2018)
144.	Dunnock	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2025)
145.	Blue-headed Wagtail	0	0	0	0	1	0	0	1	1	0	3	0.3	0	1 (2021)
146.	Grey Wagtail	1	3	10	4	0	5	4	3	6	0	36	3.6	1	10 (2019)
147.	White Wagtail	0	0	3	1	0	0	0	6	0	0	10	1	0	6 (2024)
148.	alba wagtail sp.	0	2	5	13	11	3	3	17	20	0	74	7.4	0	20 (2025)
149.	Pied Wagtail	0	0	1	0	0	0	0	1	0	0	2	0.2	0	1 (2019)
150.	Meadow Pipit	74	43	533	99	241	33	43	29	47	0	1142	114	7	533 (2019)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
151.	Tree Pipit	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2022)
152.	Red-throated Pipit	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2020)
153.	Rock Pipit	6	16	3	11	6	3	7	2	4	0	58	5.8	0	16 (2018)
154.	pipit sp.	14	10	0	0	15	10	1	7	0	0	57	5.7	0	15 (2021)
155.	Chaffinch	6	109	253	137	38	7	1	4	7	0	562	56	0	253 (2019)
156.	Brambling	13	5	31	3	18	4	3	0	3	0	80	8	1	31 (2019)
157.	Chaffinch/Brambling	0	0	12	3	1	0	0	0	0	0	16	1.6	0	12 (2019)
158.	Greenfinch	0	0	0	0	5	2	0	0	3	0	10	1	0	5 (2021)
159.	Linnet	0	9	3	20	2	4	0	6	18	0	62	6.2	0	20 (2020)
160.	Lesser Redpoll	0	0	0	2	0	0	0	0	0	0	2	0.2	0	2 (2020)
161.	Redpoll	2	2	0	5	0	0	20	0	0	0	29	2.9	0	20 (2023)
162.	Crossbill	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2023)
163.	Goldfinch	0	20	22	37	1	2	2	0	0	0	84	8.4	20	37 (2020)
164.	Siskin	1	29	2850	1	2	3	18	5	1	0	2910	291	0	2850 (2019)
165.	Lapland Bunting	5	6	5	21	0	1	1	3	4	0	46	4.6	0	21 (2020)
166.	Snow Bunting	50	44	61	234	133	258	9	91	72	2	954	95	131	258 (2022)
167.	Yellowhammer	0	3	0	1	1	0	1	0	1	0	7	0.7	0	3 (2018)
168.	Little Bunting	0	0	0	0	0	1	1	0	1	0	3	0.3	0	1 (2022)
169.	Reed Bunting	4	0	14	3	3	1	9	1	0	0	35	3.5	0	14 (2019)
170.	bunting sp.	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
171.	passerine sp.	0	0	205	81	5	12	15	2	0	0	320	32	0	205 (2019)
	Other species
1.	Harbour Porpoise	7	15	26	16	44	8	17	9	14	0	156	16	0	44 (2021)
2.	Grey seal	5	0	0	3	3	1	0	2	1	0	15	1.5	4	5 (2017)
3.	Common Seal	1	0	0	0	1	0	0	1	2	0	5	0.5	1	2 (2025)
	Other species
1.	European Peacock	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2021)
2.	white sp. (butterfly)	0	0	0	0	1	0	0	4	0	0	5	0.5	0	4 (2024)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
	Totals	217920	65894	49235	65774	123700	81013	87118	63746	63700	683	818783	81878	9935
	Observation hours	123:39	89:34	98:07	108:43	123:05	117:56	142:18	111:49	124:20	2:00	1,041:31	104:09

Trektellen

Totals Terschelling, Paal 18 2017 - 2026