Select until 3 January

Totals Schiermonnikoog - de Marlijn 2017 - 2026

	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
1.	Dark-bellied Brent Goose	987	19823	4010	2840	6028	6982	1834	549	391	0	43444	4827	0	19823 (2018)
2.	Pale-bellied Brent Goose	0	0	0	1	29	4	0	0	0	0	34	3.8	0	29 (2021)
3.	Black Brant	0	0	0	0	0	0	1	1	0	0	2	0.2	0	1 (2023)
4.	Canada Goose	0	0	0	0	0	262	0	0	0	0	262	29	0	262 (2022)
5.	Barnacle Goose	0	1	0	21	573	700	598	117	0	0	2010	223	0	700 (2022)
6.	Greylag Goose	0	0	7	3	174	46	86	2	0	0	318	35	0	174 (2021)
7.	Anser sp.	0	0	0	1	13	253	0	0	0	0	267	30	0	253 (2022)
8.	goose sp.	0	0	0	6	4	203	58	0	0	0	271	30	0	203 (2022)
9.	Pink-footed Goose	0	0	0	0	43	4	0	0	5	0	52	5.8	0	43 (2021)
10.	Tundra Bean Goose	0	0	0	0	0	840	0	0	0	0	840	93	0	840 (2022)
11.	Eurasian White-fronted Goose	0	0	0	7	2	0	3	7	0	0	19	2.1	0	7 (2020)
12.	Bewick's Swan	0	0	0	0	0	2	4	0	0	0	6	0.7	0	4 (2023)
13.	swan sp.	0	0	0	0	4	0	0	0	0	0	4	0.4	0	4 (2021)
14.	Egyptian Goose	0	0	0	0	2	0	0	0	0	0	2	0.2	0	2 (2021)
15.	Shelduck	0	1	6	2	16	25	1	2	3	0	56	6.2	0	25 (2022)
16.	Garganey	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2024)
17.	Shoveler	0	1	0	4	9	0	0	5	0	0	19	2.1	0	9 (2021)
18.	Gadwall	0	3	0	0	2	7	5	0	0	0	17	1.9	0	7 (2022)
19.	Wigeon	119	179	164	129	595	948	208	23	53	0	2418	269	1	948 (2022)
20.	Mallard	1	3	0	0	11	3	2	1	0	0	21	2.3	0	11 (2021)
21.	Pintail	0	55	33	19	61	791	58	0	0	0	1017	113	0	791 (2022)
22.	Teal	143	75	43	147	362	144	64	51	34	0	1063	118	10	362 (2021)
23.	duck sp.	0	0	0	27	0	39	0	2	1	0	69	7.7	0	39 (2022)
24.	Pochard	18	0	0	11	7	3	10	0	0	0	49	5.4	0	18 (2017)
25.	Tufted Duck	26	5	3	0	16	4	11	1	7	0	73	8.1	0	26 (2017)
26.	Scaup	11	27	0	75	266	70	385	192	624	0	1650	183	4	624 (2025)
27.	Aythya sp.	0	0	0	3	0	7	0	3	0	0	13	1.4	0	7 (2022)
28.	Eider	435	1873	246	673	6756	5166	1216	712	269	0	17346	1927	59	6756 (2021)
29.	Velvet Scoter	10	23	2	36	38	11	9	15	4	0	148	16	1	38 (2021)
30.	Common Scoter	2476	2901	632	8561	15981	2986	2621	3620	15131	0	54909	6101	2629	15981 (2021)
31.	Long-tailed Duck	2	0	5	5	1	0	0	0	0	0	13	1.4	0	5 (2019)
32.	Goldeneye	3	9	15	17	88	45	11	1	0	0	189	21	4	88 (2021)
33.	Smew	0	0	0	0	15	0	0	0	0	0	15	1.7	0	15 (2021)
34.	Goosander	0	0	0	3	11	0	0	0	0	0	14	1.6	0	11 (2021)
35.	Red-breasted Merganser	66	119	51	133	509	219	105	78	94	0	1374	153	0	509 (2021)
36.	Red-necked Grebe	0	3	1	2	5	1	2	0	0	0	14	1.6	0	5 (2021)
37.	Great Crested Grebe	18	30	3	8	75	16	35	35	25	0	245	27	7	75 (2021)
38.	Slavonian Grebe	3	0	1	2	4	0	0	2	1	0	13	1.4	0	4 (2021)
39.	grebe sp.	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
40.	Oystercatcher	0	0	0	5	31	20	1	7	14	0	78	8.7	5	31 (2021)
41.	Grey Plover	88	6	0	236	2430	37	2146	560	58	0	5561	618	0	2430 (2021)
42.	Golden Plover	24	4	1	51	37	5	63	0	0	0	185	21	0	63 (2023)
43.	Dotterel	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2020)
44.	Ringed Plover	10	7	0	21	24	6	17	10	2	0	97	10.8	15	24 (2021)
45.	Lapwing	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2021)
46.	Whimbrel	0	0	0	7	2	4	0	0	0	0	13	1.4	0	7 (2020)
47.	Curlew	1	0	0	1	11	1	3	1	1	0	19	2.1	0	11 (2021)
48.	Bar-tailed Godwit	40	115	0	1	100	2	41	1	5	0	305	34	0	115 (2018)
49.	Snipe	4	0	0	0	2	7	0	7	2	0	22	2.4	0	7 (2022)
50.	Grey Phalarope	2	2	0	1	9	0	12	0	6	0	32	3.6	0	12 (2023)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
51.	Phalaropus sp.	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2025)
52.	Common Sandpiper	0	0	0	0	1	1	0	0	0	0	2	0.2	0	1 (2021)
53.	Redshank	0	0	0	5	1	1	0	0	0	0	7	0.8	0	5 (2020)
54.	Greenshank	1	0	0	1	2	0	0	0	0	0	4	0.4	0	2 (2021)
55.	Turnstone	8	1	0	60	33	4	12	1	1	0	120	13	12	60 (2020)
56.	Knot	1	7	0	14	172	44	902	5	12	0	1157	129	0	902 (2023)
57.	wader sp.	4	5	0	1	10	18	0	2	1	0	41	4.6	0	18 (2022)
58.	large wader	0	0	0	0	9	0	0	0	0	0	9	1	0	9 (2021)
59.	Sanderling	85	137	0	483	1043	120	340	160	545	0	2913	324	299	1043 (2021)
60.	Dunlin	966	24	8	200	15630	118	3223	1515	557	0	22241	2471	20	15630 (2021)
61.	Purple Sandpiper	1	1	0	1	4	2	2	1	9	0	21	2.3	0	9 (2025)
62.	Calidris sp.	0	0	0	0	0	3	1	4	0	0	8	0.9	0	4 (2024)
63.	Little Tern	0	0	0	0	22	3	3	2	0	0	30	3.3	0	22 (2021)
64.	Black Tern	0	17	0	22	4	4	147	91	2	0	287	32	0	147 (2023)
65.	White-winged Black Tern	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2021)
66.	Arctic Tern	0	3	5	1	14	3	19	0	5	0	50	5.6	0	19 (2023)
67.	Common/Arctic Tern	0	136	3	698	1298	302	629	1778	23	0	4867	541	40	1778 (2024)
68.	Common Tern	2	7	21	4	58	12	109	2	7	0	222	25	2	109 (2023)
69.	sterna sp.	0	0	0	0	6	0	0	0	0	0	6	0.7	0	6 (2021)
70.	Sandwich Tern	78	161	78	627	1714	677	153	861	627	0	4976	553	10	1714 (2021)
71.	Little Gull	227	64	135	114	259	17	431	13	478	0	1738	193	0	478 (2025)
72.	Kittiwake	257	28	67	25	361	8	1677	12	1141	0	3576	397	1	1677 (2023)
73.	Sabine's Gull	2	0	0	0	2	1	3	2	1	0	11	1.2	0	3 (2023)
74.	Black-headed Gull	311	340	149	1045	4189	1156	224	209	1515	0	9138	1015	376	4189 (2021)
75.	Mediterranean Gull	0	0	0	1	4	2	0	0	0	0	7	0.8	0	4 (2021)
76.	Common Gull	2029	61	141	657	7717	1216	639	522	1091	0	14073	1564	538	7717 (2021)
77.	Caspian Gull	0	1	1	2	9	7	3	4	7	0	34	3.8	0	9 (2021)
78.	Herring Gull	21	17	0	57	825	128	663	25	60	0	1796	200	195	825 (2021)
79.	Yellow-legged Gull	0	0	0	0	0	1	0	0	1	0	2	0.2	0	1 (2022)
80.	Great Black-backed Gull	1	9	0	1	112	26	95	4	29	0	277	31	17	112 (2021)
81.	Lesser Black-backed Gull	7	1	0	169	788	301	451	114	675	0	2506	278	30	788 (2021)
82.	Laridae sp.	0	0	0	0	1	0	0	0	1	0	2	0.2	0	1 (2021)
83.	Long-tailed Skua	3	0	0	0	2	8	3	2	1	0	19	2.1	0	8 (2022)
84.	skua sp.	116	2	3	1	11	17	24	8	16	0	198	22	0	116 (2017)
85.	Arctic Skua	62	15	14	6	32	19	49	12	34	0	243	27	0	62 (2017)
86.	S. parasiticus / pomarinus	0	1	0	0	3	1	0	0	0	0	5	0.6	0	3 (2021)
87.	Pomarine Skua	7	3	7	3	6	1	6	0	0	0	33	3.7	0	7 (2017)
88.	Great Skua	333	40	2	3	14	2	2	1	3	0	400	44	0	333 (2017)
89.	Puffin	0	0	1	2	6	0	2	0	0	0	11	1.2	0	6 (2021)
90.	Black Guillemot	0	0	0	1	1	0	0	0	0	0	2	0.2	0	1 (2020)
91.	Razorbill	10	3	31	16	23	4	41	2	6	0	136	15	0	41 (2023)
92.	Razorbill/Guillemot	44	128	251	555	565	68	213	55	13	0	1892	210	17	565 (2021)
93.	Little Auk	2	0	1	4	22	0	0	0	25	0	54	6	0	25 (2025)
94.	Guillemot	13	12	12	25	145	4	41	11	14	0	277	31	2	145 (2021)
95.	Red-throated Diver	375	130	45	232	2408	273	1893	123	147	0	5626	625	80	2408 (2021)
96.	Black-throated Diver	22	0	4	9	25	9	6	0	4	0	79	8.8	0	25 (2021)
97.	Great Northern Diver	1	0	1	2	2	0	3	1	3	0	13	1.4	0	3 (2023)
98.	diver sp.	124	237	14	193	655	105	302	93	95	0	1818	202	50	655 (2021)
99.	Storm Petrel	0	0	2	0	4	0	1	0	1	0	8	0.9	0	4 (2021)
100.	storm-petrel sp.	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2025)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
101.	Leach's Petrel	15	15	6	1	14	2	6	1	15	0	75	8.3	1	15 (2017)
102.	Fulmar	13	24	0	3	2	1	0	1	2	0	46	5.1	0	24 (2018)
103.	Sooty Shearwater	2	5	1	31	33	39	10	10	15	0	146	16	0	39 (2022)
104.	large shearwater sp.	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2022)
105.	Manx Shearwater	2	2	0	0	2	0	1	0	1	0	8	0.9	0	2 (2017)
106.	Balearic Shearwater	1	0	0	0	1	0	0	0	0	0	2	0.2	0	1 (2017)
107.	shearwater sp.	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2022)
108.	Gannet	261	317	159	154	768	200	410	175	633	0	3077	342	12	768 (2021)
109.	Cormorant	11	45	0	26	280	84	41	198	291	0	976	108	13	291 (2025)
110.	Shag	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2023)
111.	Great White Egret	0	0	0	0	0	0	0	2	0	0	2	0.2	0	2 (2024)
112.	Grey Heron	1	0	0	0	3	0	0	1	1	0	6	0.7	0	3 (2021)
113.	Osprey	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2021)
114.	Sparrowhawk	1	1	0	0	0	2	0	0	0	0	4	0.4	0	2 (2022)
115.	Marsh Harrier	0	0	0	0	1	1	0	0	0	0	2	0.2	0	1 (2021)
116.	Hen Harrier	0	1	0	0	1	2	2	0	0	0	6	0.7	0	2 (2022)
117.	Short-eared Owl	0	0	2	1	2	0	2	0	0	0	7	0.8	0	2 (2019)
118.	Merlin	0	0	0	1	0	0	2	0	1	0	4	0.4	0	2 (2023)
119.	Peregrine	2	2	0	2	0	0	1	0	0	0	7	0.8	0	2 (2017)
120.	Jackdaw	0	0	0	0	0	0	32	0	2	0	34	3.8	0	32 (2023)
121.	Carrion Crow	0	0	0	0	3	0	1	0	0	0	4	0.4	0	3 (2021)
122.	Wood Lark	0	0	0	0	2	0	0	0	0	0	2	0.2	0	2 (2021)
123.	Skylark	5	0	0	3	19	1	8	0	0	0	36	4	0	19 (2021)
124.	Shore Lark	1	1	15	0	13	6	65	3	8	0	112	12	4	65 (2023)
125.	lark sp.	0	0	0	0	28	0	0	0	0	0	28	3.1	0	28 (2021)
126.	Sand Martin	0	0	0	0	0	2	2	0	0	0	4	0.4	0	2 (2022)
127.	Swallow	0	0	0	0	1	16	94	6	0	0	117	13	0	94 (2023)
128.	House Martin	0	0	0	0	0	0	11	0	0	0	11	1.2	0	11 (2023)
129.	Goldcrest	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
130.	Starling	471	31	0	40	180	19	11	0	103	0	855	95	0	471 (2017)
131.	Song Thrush	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2025)
132.	Redwing	30	0	0	0	17	0	0	0	3	0	50	5.6	0	30 (2017)
133.	Blackbird	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2020)
134.	Fieldfare	0	1	0	1	0	0	29	0	2	0	33	3.7	0	29 (2023)
135.	thrush sp.	0	0	0	0	0	0	0	0	2	0	2	0.2	0	2 (2025)
136.	Robin	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2021)
137.	Wheatear	0	0	0	0	3	0	0	1	5	0	9	1	0	5 (2025)
138.	Blue-headed Wagtail	0	0	0	0	9	0	0	0	0	0	9	1	0	9 (2021)
139.	Grey Wagtail	0	0	0	0	2	0	0	0	0	0	2	0.2	0	2 (2021)
140.	White Wagtail	0	0	0	0	1	0	0	3	1	0	5	0.6	0	3 (2024)
141.	alba wagtail sp.	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2023)
142.	Richard's Pipit	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2022)
143.	Meadow Pipit	0	0	0	3	19	9	14	1	6	0	52	5.8	0	19 (2021)
144.	Tree Pipit	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2021)
145.	Rock Pipit	1	0	6	1	2	1	9	0	0	0	20	2.2	1	9 (2023)
146.	Rock Pipit/Water Pipit	0	0	0	0	2	0	0	0	0	0	2	0.2	0	2 (2021)
147.	pipit sp.	0	0	0	0	20	0	0	0	0	0	20	2.2	0	20 (2021)
148.	Chaffinch	0	0	0	0	5	0	0	0	0	0	5	0.6	0	5 (2021)
149.	Brambling	0	0	0	0	2	0	0	0	0	0	2	0.2	0	2 (2021)
150.	Bullfinch	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
151.	Greenfinch	0	0	0	0	0	0	4	0	0	0	4	0.4	0	4 (2023)
152.	Linnet	0	0	0	0	7	0	0	0	0	0	7	0.8	0	7 (2021)
153.	Mealy Redpoll	0	0	0	0	1	0	2	0	0	0	3	0.3	0	2 (2023)
154.	Lesser Redpoll	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2021)
155.	Redpoll	0	0	0	3	0	0	0	0	0	0	3	0.3	0	3 (2020)
156.	Goldfinch	0	0	0	0	9	1	1	0	0	0	11	1.2	0	9 (2021)
157.	Siskin	0	0	0	0	9	12	0	0	0	0	21	2.3	0	12 (2022)
158.	Lapland Bunting	0	0	0	1	1	0	0	0	0	0	2	0.2	0	1 (2020)
159.	Snow Bunting	9	4	0	0	32	81	24	8	9	0	167	19	86	81 (2022)
160.	Yellowhammer	0	0	0	0	0	0	1	0	4	0	5	0.6	0	4 (2025)
161.	Reed Bunting	0	0	0	0	8	4	2	0	2	0	16	1.8	0	8 (2021)
162.	passerine sp.	0	0	0	0	7	2	0	0	0	0	9	1	0	7 (2021)
	Other species
1.	Harbour Porpoise	2	3	0	4	7	3	9	1	5	0	34	3.8	3	9 (2023)
2.	Humpback whale	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2025)
3.	Grey seal	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
4.	Common Seal	1	1	0	0	0	0	1	0	2	0	5	0.6	0	2 (2025)
5.	Common / Grey seal	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2023)
	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	2	0	1	0	1	0	0	4	0.4	0	2 (2020)
	Other species
1.	Migrant Hawker	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2024)
	Other species
1.	Bumblebee sp.	0	0	0	0	0	1	0	5	0	0	6	0.7	0	5 (2024)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
	Totals	10430	27311	6408	18578	74081	25042	22721	12059	24997	0	221627	24625	4544
	Observation hours	57:20	34:55	12:00	54:13	169:10	60:40	46:03	28:59	61:10		524:30	58:17

Trektellen

Totals Schiermonnikoog - de Marlijn 2017 - 2026