Totals Terschelling, Paal 18 2015 - 2024

	Species	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	Totals	Average	Present	Year Maximum
1.	Dark-bellied Brent Goose	643	737	579	1265	833	2581	2681	14680	3187	160	27346	2735	0	14680 (2022)
2.	Pale-bellied Brent Goose	0	0	1	0	0	2	0	0	0	0	3	0.3	0	2 (2020)
3.	Barnacle Goose	0	0	8	0	0	0	114	18	131	93	364	36	0	131 (2023)
4.	Greylag Goose	7	43	17	3	8	13	7	48	41	15	202	20	0	48 (2022)
5.	Anser sp.	0	0	0	0	0	55	0	0	0	35	90	9	0	55 (2020)
6.	goose sp.	0	0	0	1	2	7	0	1	0	0	11	1.1	0	7 (2020)
7.	Pink-footed Goose	0	0	0	0	0	66	0	0	0	0	66	6.6	0	66 (2020)
8.	Bean Goose sp.	0	0	0	0	0	0	0	41	0	0	41	4.1	0	41 (2022)
9.	Eurasian White-fronted Goose	0	0	3	0	42	5	307	11	33	0	401	40	0	307 (2021)
10.	Egyptian Goose	0	0	0	0	0	11	0	3	3	10	27	2.7	0	11 (2020)
11.	Shelduck	2	0	2	0	2	1	2	3	2	8	22	2.2	0	8 (2024)
12.	Shoveler	0	0	0	0	1	2	22	21	14	35	95	9.5	0	35 (2024)
13.	Gadwall	29	0	0	1	2	0	14	18	1	0	65	6.5	0	29 (2015)
14.	Wigeon	68	166	169	116	264	402	346	762	274	8	2575	258	0	762 (2022)
15.	Mallard	0	0	3	0	0	8	0	11	4	6	32	3.2	0	11 (2022)
16.	Pintail	1	0	28	5	4	17	2	1956	8	0	2021	202	0	1956 (2022)
17.	Teal	79	40	119	154	40	207	237	216	267	149	1508	151	11	267 (2023)
18.	duck sp.	0	0	0	4	6	13	0	0	6	0	29	2.9	0	13 (2020)
19.	Pochard	0	0	0	1	0	0	0	2	0	0	3	0.3	0	2 (2022)
20.	Tufted Duck	2	3	1	12	26	13	23	4	34	3	121	12	0	34 (2023)
21.	Scaup	5	98	25	32	39	99	41	185	55	0	579	58	2	185 (2022)
22.	Eider	48	25	96	597	156	384	137	168	143	142	1896	190	28	597 (2018)
23.	Velvet Scoter	56	44	3231	51	44	47	62	69	44	10	3658	366	3	3231 (2017)
24.	Common Scoter	20941	37864	190977	44643	19416	19756	30510	38002	28849	6555	437513	43751	7400	190977 (2017)
25.	Long-tailed Duck	1	3	10	1	2	2	7	2	4	3	35	3.5	2	10 (2017)
26.	Goldeneye	2	4	6	2	1	9	10	73	9	0	116	12	0	73 (2022)
27.	Goosander	0	1	1	0	2	6	2	2	5	0	19	1.9	0	6 (2020)
28.	Red-breasted Merganser	17	14	47	100	81	120	61	89	107	17	653	65	7	120 (2020)
29.	Swift	0	0	12	0	0	1	0	0	0	0	13	1.3	0	12 (2017)
30.	Stock Dove	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2019)
31.	Red-necked Grebe	3	3	8	14	10	3	2	5	13	7	68	6.8	0	14 (2018)
32.	Great Crested Grebe	17	6	20	38	19	14	42	35	67	81	339	34	26	81 (2024)
33.	Slavonian Grebe	1	1	1	1	0	0	0	2	2	1	9	0.9	0	2 (2022)
34.	Black-necked Grebe	0	0	1	1	2	1	0	0	0	1	6	0.6	0	2 (2019)
35.	Black-necked / Slavonian Grebe	0	0	2	0	0	0	0	0	0	0	2	0.2	0	2 (2017)
36.	grebe sp.	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
37.	Oystercatcher	26	67	73	6	38	122	275	41	54	40	742	74	62	275 (2021)
38.	Lapwing	0	0	0	0	0	0	1	18	1	0	20	2	0	18 (2022)
39.	Golden Plover	1	0	51	0	80	0	5	7	3	0	147	15	0	80 (2019)
40.	Grey Plover	3	1	19	8	115	51	2492	72	478	0	3239	324	0	2492 (2021)
41.	Ringed Plover	1	3	7	2	3	0	10	5	97	0	128	13	4	97 (2023)
42.	Whimbrel	0	0	2	7	3	0	0	0	1	1	14	1.4	0	7 (2018)
43.	Curlew	1	0	7	2	2	2	8	2	5	2	31	3.1	0	8 (2021)
44.	Bar-tailed Godwit	26	6	16	17	3	2	1113	10	129	0	1322	132	0	1113 (2021)
45.	Turnstone	0	0	2	4	1	8	4	58	3	2	82	8.2	0	58 (2022)
46.	Knot	0	0	57	5	111	1	1349	0	380	2	1905	191	0	1349 (2021)
47.	wader sp.	0	0	2	66	5	15	200	0	10	0	298	30	0	200 (2021)
48.	small wader	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2021)
49.	Sanderling	4	0	1124	102	149	914	506	322	47	140	3308	331	371	1124 (2017)
50.	Dunlin	1	3	24	17	94	334	20103	254	711	132	21673	2167	58	20103 (2021)
	Species	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	Totals	Average	Present	Year Maximum
51.	Purple Sandpiper	0	0	4	0	1	0	4	0	3	0	12	1.2	0	4 (2017)
52.	Calidris sp.	0	0	7	1	0	3	0	4	0	0	15	1.5	0	7 (2017)
53.	Woodcock	0	0	0	0	0	0	1	0	1	0	2	0.2	0	1 (2021)
54.	Jack Snipe	1	0	1	0	0	0	0	0	0	0	2	0.2	0	1 (2015)
55.	Snipe	0	0	9	43	0	5	8	2	5	0	72	7.2	0	43 (2018)
56.	Grey Phalarope	0	0	2	1	1	4	5	6	1	0	20	2	0	6 (2022)
57.	Common Sandpiper	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2023)
58.	Green Sandpiper	0	0	0	0	0	0	0	0	6	0	6	0.6	0	6 (2023)
59.	Redshank	0	0	1	1	0	1	15	0	0	3	21	2.1	0	15 (2021)
60.	Greenshank	0	0	0	1	1	0	0	1	3	0	6	0.6	0	3 (2023)
61.	Kittiwake	44	15	1470	2818	923	4186	8146	2181	13826	3061	36670	3667	1	13826 (2023)
62.	Sabine's Gull	0	0	3	0	0	0	6	5	0	0	14	1.4	0	6 (2021)
63.	Black-headed Gull	1280	642	801	1205	328	12951	18436	697	683	65	37088	3709	1300	18436 (2021)
64.	Little Gull	29	15	2917	855	871	2518	1864	960	3908	99	14036	1404	4	3908 (2023)
65.	Laughing Gull	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2018)
66.	Mediterranean Gull	0	1	0	0	1	1	2	0	0	0	5	0.5	0	2 (2021)
67.	Common Gull	536	630	429	785	141	1799	2080	493	1446	518	8857	886	0	2080 (2021)
68.	Great Black-backed Gull	79	0	472	52	75	362	343	395	643	90	2511	251	25	643 (2023)
69.	Glaucous Gull	0	0	3	1	1	0	1	0	0	0	6	0.6	0	3 (2017)
70.	Iceland Gull	0	0	2	0	0	0	0	0	0	0	2	0.2	0	2 (2017)
71.	Herring Gull	0	0	451	0	31	0	9	313	49	24	877	88	0	451 (2017)
72.	Caspian Gull	0	0	3	2	0	0	3	0	1	0	9	0.9	0	3 (2017)
73.	Yellow-legged Gull	0	0	0	0	0	0	3	0	1	0	4	0.4	0	3 (2021)
74.	Lesser Black-backed Gull	476	0	1492	217	757	1681	1471	782	679	579	8134	813	0	1681 (2020)
75.	Gull-billed Tern	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
76.	Sandwich Tern	962	153	2002	1640	6984	1663	3015	1899	2997	92	21407	2141	13	6984 (2019)
77.	Little Tern	3	0	9	2	6	1	5	5	8	0	39	3.9	0	9 (2017)
78.	Common Tern	31	137	164	113	2127	19	286	136	559	3	3575	358	42	2127 (2019)
79.	Arctic Tern	2	1	37	17	70	0	66	7	87	0	287	29	0	87 (2023)
80.	Common/Arctic Tern	156	0	669	286	1100	12	4539	2770	854	8	10394	1039	0	4539 (2021)
81.	sterna sp.	0	0	0	12	0	0	0	1	0	0	13	1.3	0	12 (2018)
82.	Black Tern	0	0	12	16	9	0	11	1	18	0	67	6.7	0	18 (2023)
83.	Great Skua	12	6	229	375	78	50	32	16	13	1	812	81	2	375 (2018)
84.	Pomarine Skua	4	0	8	10	28	17	12	36	25	0	140	14	0	36 (2022)
85.	Arctic Skua	42	0	142	101	138	38	145	182	99	0	887	89	7	182 (2022)
86.	Long-tailed Skua	2	0	2	10	4	0	5	5	9	0	37	3.7	0	10 (2018)
87.	skua sp.	4	1	4	7	2	15	1	16	2	0	52	5.2	0	16 (2022)
88.	Little Auk	1	0	11	14	0	2	18	5	3	0	54	5.4	0	18 (2021)
89.	Guillemot	17	10	214	86	51	100	334	95	61	32	1000	100	19	334 (2021)
90.	Razorbill	9	9	26	16	218	208	58	303	1944	100	2891	289	53	1944 (2023)
91.	Razorbill/Guillemot	1099	318	2931	2911	3071	6494	13210	6644	9225	10041	55944	5594	259	13210 (2021)
92.	Black Guillemot	0	0	0	0	0	0	0	1	1	0	2	0.2	0	1 (2022)
93.	Puffin	0	0	1	5	0	2	4	0	2	5	19	1.9	0	5 (2018)
94.	Red-throated Diver	746	749	2060	3680	2813	2479	3559	2923	7253	1481	27743	2774	552	7253 (2023)
95.	Black-throated Diver	0	8	33	22	17	19	25	23	105	6	258	26	4	105 (2023)
96.	Great Northern Diver	1	1	1	0	1	3	2	2	2	0	13	1.3	0	3 (2020)
97.	White-billed Diver	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2020)
98.	diver sp.	16	133	158	176	4	228	380	169	27	44	1335	134	6	380 (2021)
99.	Leach's Petrel	1	0	32	10	4	5	8	5	3	0	68	6.8	0	32 (2017)
100.	Fulmar	4	0	15	48	21	3	8	11	2	6	118	12	0	48 (2018)
	Species	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	Totals	Average	Present	Year Maximum
101.	Sooty Shearwater	22	1	43	27	11	10	26	147	67	0	354	35	0	147 (2022)
102.	Manx Shearwater	3	1	3	13	3	2	0	3	3	0	31	3.1	0	13 (2018)
103.	Balearic Shearwater	1	0	0	0	0	3	1	0	3	0	8	0.8	0	3 (2020)
104.	shearwater sp.	1	0	2	0	0	0	0	0	1	0	4	0.4	0	2 (2017)
105.	Gannet	1246	227	2998	1784	2312	3505	4107	1774	6004	340	24297	2430	67	6004 (2023)
106.	Cormorant	21	9	732	752	314	180	155	225	488	101	2977	298	35	752 (2018)
107.	Spoonbill	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2021)
108.	Grey Heron	0	1	7	3	0	5	0	0	12	1	29	2.9	0	12 (2023)
109.	Great White Egret	0	1	0	0	0	1	0	1	0	0	3	0.3	0	1 (2016)
110.	Hen Harrier	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2018)
111.	Common Buzzard	0	0	0	0	0	913	0	0	2	0	915	92	0	913 (2020)
112.	Short-eared Owl	0	0	1	0	0	3	2	2	2	0	10	1	0	3 (2020)
113.	Great Spotted Woodpecker	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2020)
114.	Kestrel	0	0	0	0	0	1	1	0	0	0	2	0.2	0	1 (2020)
115.	Merlin	2	0	0	0	0	3	1	2	1	0	9	0.9	0	3 (2020)
116.	Peregrine	1	0	0	0	0	0	0	0	3	0	4	0.4	0	3 (2023)
117.	Carrion Crow	1	0	0	0	1	1	0	3	1	2	9	0.9	2	3 (2022)
118.	Hooded Crow	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2024)
119.	Great Tit	0	0	0	0	4	0	0	0	0	0	4	0.4	0	4 (2019)
120.	Wood Lark	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2020)
121.	Skylark	2	15	110	85	77	72	18	26	102	12	519	52	0	110 (2017)
122.	Shore Lark	0	12	1	8	13	13	23	58	69	8	205	21	40	69 (2023)
123.	lark sp.	0	0	0	4	0	0	0	0	0	0	4	0.4	0	4 (2018)
124.	Swallow	0	0	11	2	0	6	6	4	1	0	30	3	0	11 (2017)
125.	House Martin	0	0	29	0	0	4	0	0	0	0	33	3.3	0	29 (2017)
126.	Starling	87	0	131	64	936	159	2	98	390	9	1876	188	0	936 (2019)
127.	Song Thrush	0	2	7	7	19	10	6	0	10	0	61	6.1	0	19 (2019)
128.	Mistle Thrush	0	0	0	0	0	2	0	0	0	0	2	0.2	0	2 (2020)
129.	Redwing	0	5	69	0	17	12	1	1	7	0	112	11	0	69 (2017)
130.	Blackbird	0	0	8	0	3	1	0	0	0	0	12	1.2	0	8 (2017)
131.	Fieldfare	0	0	0	7	1	6	1	0	11	0	26	2.6	0	11 (2023)
132.	thrush sp.	0	0	0	0	3	0	0	0	8	0	11	1.1	0	8 (2023)
133.	Tree Sparrow	0	0	0	2	0	0	0	0	0	0	2	0.2	0	2 (2018)
134.	Blue-headed Wagtail	0	0	0	0	0	0	1	0	0	1	2	0.2	0	1 (2021)
135.	Grey Wagtail	1	1	1	3	10	4	0	5	4	0	29	2.9	1	10 (2019)
136.	White Wagtail	0	0	0	0	3	1	0	0	0	6	10	1	0	6 (2024)
137.	alba wagtail sp.	4	0	0	2	5	13	11	3	3	16	57	5.7	0	16 (2024)
138.	Pied Wagtail	0	0	0	0	1	0	0	0	0	1	2	0.2	0	1 (2019)
139.	Meadow Pipit	0	0	74	43	533	99	241	33	43	10	1076	108	7	533 (2019)
140.	Tree Pipit	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2022)
141.	Red-throated Pipit	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2020)
142.	Rock Pipit	11	1	6	16	3	11	6	3	7	0	64	6.4	0	16 (2018)
143.	pipit sp.	0	0	14	10	0	0	15	10	1	0	50	5	0	15 (2021)
144.	Chaffinch	3	12	6	109	253	137	38	7	1	0	566	57	0	253 (2019)
145.	Brambling	0	0	13	5	31	3	18	4	3	0	77	7.7	1	31 (2019)
146.	Chaffinch/Brambling	0	0	0	0	12	3	1	0	0	0	16	1.6	0	12 (2019)
147.	Greenfinch	0	0	0	0	0	0	5	2	0	0	7	0.7	0	5 (2021)
148.	Linnet	86	0	0	9	3	20	2	4	0	5	129	13	0	86 (2015)
149.	Lesser Redpoll	0	0	0	0	0	2	0	0	0	0	2	0.2	0	2 (2020)
150.	redpoll sp.	0	0	2	2	0	5	0	0	20	0	29	2.9	0	20 (2023)
	Species	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	Totals	Average	Present	Year Maximum
151.	Crossbill	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2023)
152.	Goldfinch	30	40	0	20	22	37	1	2	2	0	154	15	20	40 (2016)
153.	Siskin	0	0	1	29	2850	1	2	3	18	0	2904	290	0	2850 (2019)
154.	Lapland Bunting	2	8	5	6	5	21	0	1	1	0	49	4.9	4	21 (2020)
155.	Snow Bunting	3	2	50	44	61	234	133	258	9	8	802	80	102	258 (2022)
156.	Yellowhammer	0	0	0	3	0	1	1	0	1	0	6	0.6	0	3 (2018)
157.	Little Bunting	0	0	0	0	0	0	0	1	1	0	2	0.2	0	1 (2022)
158.	Reed Bunting	2	2	4	0	14	3	3	1	9	0	38	3.8	0	14 (2019)
159.	bunting sp.	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2018)
160.	passerine sp.	0	0	0	0	205	81	5	12	15	0	318	32	0	205 (2019)
	Other species
1.	Harbour Porpoise	12	1	7	15	26	16	44	8	17	4	150	15	0	44 (2021)
2.	Grey seal	0	0	5	0	0	3	3	1	0	0	12	1.2	4	5 (2017)
3.	Common Seal	1	0	1	0	0	0	1	0	0	0	3	0.3	1	1 (2015)
	Other species
1.	European Peacock	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2021)
2.	white sp. (butterfly)	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2021)
	Species	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	Totals	Average	Present	Year Maximum
	Totals	29084	42303	217920	65894	49235	65774	123700	81013	87118	24441	786482	78648	10545
	Observation hours	49:05	19:00	123:39	89:34	98:07	108:43	123:05	117:56	142:48	27:30	899:27	89:57

Trektellen

Totals Terschelling, Paal 18 2015 - 2024