Totals Terschelling, Paal 18 2023

Year
Period
count-field
Also present

	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	W	E	Maximum	Presence (%)	Presence (days)	First	Last
1.	Dark-bellied Brent Goose	1	0	0	7	0	0	0	0	19	2888	190	82	3187	3157	30	2747 (8 Oct)	32	22	26 Jan	31 Dec
2.	Barnacle Goose	0	0	0	0	0	0	0	0	0	0	0	131	131	131	0	76 (31 Dec)	3	2	27 Dec	31 Dec
3.	Greylag Goose	0	0	0	2	0	0	0	0	0	38	0	1	41	41	0	37 (8 Oct)	6	4	19 Apr	28 Dec
4.	Eurasian White-fronted Goose	0	0	0	0	0	0	0	0	0	0	0	33	33	5	28	33 (31 Dec)	1	1	31 Dec	31 Dec
5.	Egyptian Goose	0	0	0	3	0	0	0	0	0	0	0	0	3	3	0	3 (19 Apr)	1	1	19 Apr	19 Apr
6.	Shelduck	0	0	0	2	0	0	0	0	0	0	0	0	2	0	2	2 (21 Apr)	1	1	21 Apr	21 Apr
7.	Shoveler	0	0	0	0	0	0	0	0	0	10	3	1	14	11	3	6 (17 Oct)	6	4	8 Oct	29 Dec
8.	Gadwall	0	0	0	0	0	0	0	0	0	0	0	1	1	1	0	1 (22 Dec)	1	1	22 Dec	22 Dec
9.	Wigeon	11	0	0	0	0	0	0	0	35	191	2	35	274	249	25	102 (8 Oct)	31	21	1 Jan	31 Dec
10.	Mallard	2	0	0	0	0	0	0	0	0	1	0	1	4	3	1	2 (1 Jan)	4	3	1 Jan	29 Dec
11.	Pintail	1	0	0	0	0	0	0	0	0	1	2	4	8	7	1	3 (24 Dec)	7	5	1 Jan	27 Dec
12.	Teal	68	4	0	12	0	0	0	22	53	91	12	5	267	180	87	42 (15 Jan)	44	30	1 Jan	29 Dec
13.	duck sp.	0	0	0	0	0	0	0	0	0	6	0	0	6	6	0	6 (17 Oct)	1	1	17 Oct	17 Oct
14.	Tufted Duck	0	0	0	0	0	0	0	0	2	30	2	0	34	34	0	11 (8 Oct)	15	10	19 Sep	19 Nov
15.	Scaup	0	0	0	0	0	0	0	0	3	7	45	0	55	52	3	34 (21 Nov)	9	6	15 Sep	21 Nov
16.	Eider	31	0	0	3	0	0	0	0	1	5	35	68	143	110	33	21 (30 Dec)	38	26	1 Jan	31 Dec
17.	Velvet Scoter	7	3	0	5	5	0	0	0	0	6	12	6	44	28	16	5 (21 May)	31	21	1 Jan	31 Dec
18.	Common Scoter	4647	253	0	1460	547	0	0	227	3030	11389	4859	2437	28849	19995	8854	4056 (8 Oct)	97	66	1 Jan	31 Dec
19.	Long-tailed Duck	0	0	0	0	0	0	0	0	0	0	2	2	4	4	0	2 (17 Nov)	3	2	17 Nov	26 Dec
20.	Goldeneye	0	0	0	0	0	0	0	0	0	4	2	3	9	8	1	4 (28 Oct)	6	4	28 Oct	31 Dec
21.	Goosander	0	0	0	0	0	0	0	0	0	0	0	5	5	1	4	3 (27 Dec)	4	3	27 Dec	31 Dec
22.	Red-breasted Merganser	0	0	0	5	0	0	0	0	2	68	10	22	107	91	16	22 (8 Oct)	32	22	18 Apr	31 Dec
23.	Red-necked Grebe	2	0	0	0	0	0	0	0	0	7	1	3	13	13	0	3 (7 Oct)	12	8	10 Jan	31 Dec
24.	Great Crested Grebe	9	0	0	0	0	0	0	1	6	9	24	18	67	62	5	14 (19 Nov)	34	23	1 Jan	30 Dec
25.	Slavonian Grebe	0	0	0	0	0	0	0	0	0	1	1	0	2	2	0	1 (11 Oct)	3	2	11 Oct	19 Nov
26.	Oystercatcher	14	0	0	0	7	0	0	0	3	0	2	28	54	23	31	14 (1 Jan)	15	10	1 Jan	30 Dec
27.	Grey Plover	0	0	0	0	0	0	0	0	61	405	12	0	478	453	25	397 (14 Oct)	9	6	18 Sep	11 Nov
28.	Golden Plover	0	0	0	0	0	0	0	0	1	2	0	0	3	3	0	2 (7 Oct)	3	2	17 Sep	7 Oct
29.	Ringed Plover	0	0	0	0	3	0	0	0	93	1	0	0	97	94	3	85 (19 Sep)	10	7	21 May	3 Oct
30.	Lapwing	0	0	0	0	0	0	0	0	0	1	0	0	1	0	1	1 (28 Oct)	1	1	28 Oct	28 Oct
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	W	E	Maximum	Presence (%)	Presence (days)	First	Last
31.	Whimbrel	0	0	0	0	0	0	0	1	0	0	0	0	1	1	0	1 (20 Aug)	1	1	20 Aug	20 Aug
32.	Curlew	0	0	0	1	0	0	0	4	0	0	0	0	5	2	3	3 (18 Aug)	4	3	24 Apr	20 Aug
33.	Bar-tailed Godwit	0	0	0	29	0	0	0	0	2	98	0	0	129	100	29	96 (14 Oct)	9	6	18 Apr	14 Oct
34.	Woodcock	0	0	0	0	0	0	0	0	0	1	0	0	1	0	1	1 (21 Oct)	1	1	21 Oct	21 Oct
35.	Snipe	0	0	0	0	0	0	0	0	0	4	1	0	5	5	0	4 (4 Oct)	3	2	4 Oct	19 Nov
36.	Grey Phalarope	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (15 Oct)	1	1	15 Oct	15 Oct
37.	Common Sandpiper	0	0	0	0	0	0	0	0	1	0	0	0	1	1	0	1 (17 Sep)	1	1	17 Sep	17 Sep
38.	Green Sandpiper	0	0	0	6	0	0	0	0	0	0	0	0	6	0	6	5 (21 Apr)	3	2	19 Apr	21 Apr
39.	Greenshank	0	0	0	1	0	0	0	0	2	0	0	0	3	1	2	1 (21 Apr)	4	3	21 Apr	17 Sep
40.	Turnstone	0	0	0	0	0	0	0	2	0	0	0	1	3	0	3	2 (18 Aug)	3	2	18 Aug	28 Dec
41.	Knot	0	0	0	0	3	0	0	9	0	368	0	0	380	368	12	230 (14 Oct)	7	5	21 May	30 Oct
42.	wader sp.	0	0	0	0	0	0	0	0	0	10	0	0	10	10	0	10 (28 Oct)	1	1	28 Oct	28 Oct
43.	Sanderling	0	0	0	4	0	0	0	0	3	40	0	0	47	38	9	35 (14 Oct)	6	4	19 Apr	16 Oct
44.	Dunlin	0	0	0	0	0	0	0	0	99	612	0	0	711	651	60	570 (14 Oct)	13	9	14 Sep	15 Oct
45.	Purple Sandpiper	0	0	0	0	0	0	0	0	2	1	0	0	3	3	0	2 (18 Sep)	3	2	18 Sep	5 Oct
46.	Little Tern	0	0	0	0	0	0	0	4	4	0	0	0	8	7	1	4 (20 Sep)	4	3	18 Aug	20 Sep
47.	Black Tern	0	0	0	0	2	0	0	15	1	0	0	0	18	13	5	8 (20 Aug)	6	4	21 May	12 Sep
48.	Arctic Tern	0	0	0	81	0	0	0	0	4	2	0	0	87	5	82	50 (18 Apr)	7	5	18 Apr	14 Oct
49.	Common/Arctic Tern	0	0	0	0	0	0	0	472	279	103	0	0	854	507	347	260 (18 Aug)	22	15	18 Aug	15 Oct
50.	Common Tern	0	0	0	385	154	0	0	0	20	0	0	0	559	43	516	154 (21 May)	12	8	18 Apr	21 Sep
51.	Sandwich Tern	0	0	0	234	113	0	0	913	1321	403	13	0	2997	1997	1000	639 (18 Aug)	60	41	18 Apr	21 Nov
52.	Little Gull	24	0	0	1462	4	0	0	0	96	576	1667	79	3908	2433	1475	910 (19 Apr)	65	44	1 Jan	31 Dec
53.	Kittiwake	522	0	0	0	0	0	0	0	0	1457	653	11194	13826	13751	75	9110 (30 Dec)	50	34	1 Jan	31 Dec
54.	Black-headed Gull	2	2	0	0	8	0	0	22	21	574	5	49	683	655	28	353 (15 Oct)	35	24	1 Jan	31 Dec
55.	Common Gull	2	0	0	0	19	0	0	32	20	3	126	1244	1446	1337	109	813 (30 Dec)	24	16	1 Jan	31 Dec
56.	Caspian Gull	0	0	0	0	0	0	0	0	0	1	0	0	1	0	1	1 (21 Oct)	1	1	21 Oct	21 Oct
57.	Herring Gull	19	0	0	0	0	0	0	19	11	0	0	0	49	25	24	19 (1 Jan)	6	4	1 Jan	16 Sep
58.	Yellow-legged Gull	0	0	0	0	0	0	0	0	0	0	0	1	1	1	0	1 (24 Dec)	1	1	24 Dec	24 Dec
59.	Great Black-backed Gull	72	1	0	0	1	0	0	1	3	0	0	565	643	519	124	156 (30 Dec)	22	15	1 Jan	31 Dec
60.	Lesser Black-backed Gull	2	1	0	0	59	0	0	281	172	131	0	33	679	335	344	213 (18 Aug)	22	15	1 Jan	31 Dec
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	W	E	Maximum	Presence (%)	Presence (days)	First	Last
61.	Long-tailed Skua	0	0	0	0	0	0	0	0	0	9	0	0	9	9	0	6 (15 Oct)	4	3	14 Oct	16 Oct
62.	skua sp.	0	0	0	0	0	0	0	0	0	2	0	0	2	2	0	1 (3 Oct)	3	2	3 Oct	15 Oct
63.	Arctic Skua	0	0	0	0	0	0	0	0	24	71	2	2	99	81	18	30 (15 Oct)	32	22	8 Sep	24 Dec
64.	Pomarine Skua	0	0	0	0	0	0	0	0	4	18	2	1	25	24	1	6 (15 Oct)	21	14	14 Sep	27 Dec
65.	Great Skua	0	0	0	0	0	0	0	0	1	11	0	1	13	13	0	5 (14 Oct)	10	7	21 Sep	30 Dec
66.	Puffin	0	0	0	0	0	0	0	0	0	0	1	1	2	2	0	1 (14 Nov)	3	2	14 Nov	28 Dec
67.	Black Guillemot	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (30 Oct)	1	1	30 Oct	30 Oct
68.	Razorbill	0	0	0	0	0	0	0	1	2	1904	25	12	1944	1932	12	1265 (11 Oct)	43	29	18 Aug	29 Dec
69.	Razorbill/Guillemot	439	0	0	0	0	0	0	0	71	2716	997	5002	9225	8884	341	1671 (25 Dec)	82	56	1 Jan	31 Dec
70.	Little Auk	0	0	0	0	0	0	0	0	0	0	1	2	3	2	1	2 (30 Dec)	3	2	11 Nov	30 Dec
71.	Guillemot	3	0	0	0	0	0	0	0	10	6	6	36	61	53	8	17 (29 Dec)	26	18	9 Jan	29 Dec
72.	Red-throated Diver	1804	14	0	4	3	0	0	1	227	1627	2711	862	7253	7109	144	832 (19 Nov)	88	60	1 Jan	31 Dec
73.	Black-throated Diver	2	0	0	0	0	0	0	0	2	10	80	11	105	105	0	58 (19 Nov)	28	19	24 Jan	30 Dec
74.	Great Northern Diver	0	0	0	0	0	0	0	0	0	0	1	1	2	2	0	1 (16 Nov)	3	2	16 Nov	30 Dec
75.	diver sp.	19	0	0	0	0	0	0	0	1	7	0	0	27	27	0	19 (15 Jan)	9	6	15 Jan	28 Oct
76.	Leach's Petrel	0	0	0	0	0	0	0	0	0	2	1	0	3	2	1	1 (8 Oct)	4	3	8 Oct	11 Nov
77.	Fulmar	0	0	0	0	0	0	0	0	0	2	0	0	2	2	0	2 (14 Oct)	1	1	14 Oct	14 Oct
78.	Sooty Shearwater	0	0	0	0	0	0	0	0	3	62	2	0	67	65	2	28 (5 Oct)	18	12	17 Sep	17 Nov
79.	Manx Shearwater	0	0	0	0	0	0	0	0	0	3	0	0	3	3	0	1 (3 Oct)	4	3	3 Oct	12 Oct
80.	Balearic Shearwater	0	0	0	0	0	0	0	0	1	2	0	0	3	2	1	1 (19 Sep)	4	3	19 Sep	9 Oct
81.	shearwater sp.	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (3 Oct)	1	1	3 Oct	3 Oct
82.	Gannet	69	9	0	26	3	0	0	109	1422	2848	549	969	6004	4723	1281	1077 (14 Oct)	97	66	1 Jan	31 Dec
83.	Cormorant	9	1	0	0	12	0	0	37	44	103	90	192	488	398	90	50 (27 Dec)	74	50	1 Jan	31 Dec
84.	Grey Heron	0	0	0	0	0	0	0	0	8	4	0	0	12	11	1	6 (16 Sep)	6	4	16 Sep	8 Oct
85.	Common Buzzard	0	0	0	0	0	0	0	0	0	0	0	2	2	2	0	2 (31 Dec)	1	1	31 Dec	31 Dec
86.	Short-eared Owl	0	0	0	0	0	0	0	0	0	2	0	0	2	1	1	1 (7 Oct)	3	2	7 Oct	16 Oct
87.	Merlin	0	0	0	0	0	0	0	0	1	0	0	0	1	1	0	1 (22 Sep)	1	1	22 Sep	22 Sep
88.	Peregrine	0	0	0	0	0	0	0	0	1	2	0	0	3	2	1	2 (15 Oct)	3	2	19 Sep	15 Oct
89.	Carrion Crow	0	0	0	0	0	0	0	0	0	0	0	1	1	1	0	1 (31 Dec)	1	1	31 Dec	31 Dec
90.	Skylark	0	0	0	0	0	0	0	0	0	102	0	0	102	102	0	57 (8 Oct)	10	7	4 Oct	28 Oct
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	W	E	Maximum	Presence (%)	Presence (days)	First	Last
91.	Shore Lark	9	0	0	0	0	0	0	0	0	41	19	0	69	35	34	19 (19 Nov)	15	10	15 Jan	19 Nov
92.	Swallow	0	0	0	0	0	0	0	0	1	0	0	0	1	0	1	1 (15 Sep)	1	1	15 Sep	15 Sep
93.	Starling	0	0	0	0	0	0	0	0	0	0	390	0	390	350	40	190 (13 Nov)	4	3	12 Nov	17 Nov
94.	Song Thrush	0	0	0	0	0	0	0	0	0	10	0	0	10	10	0	4 (8 Oct)	6	4	8 Oct	21 Oct
95.	Redwing	0	0	0	0	0	0	0	0	0	7	0	0	7	7	0	4 (8 Oct)	3	2	8 Oct	10 Oct
96.	Fieldfare	0	0	0	0	0	0	0	0	0	11	0	0	11	11	0	8 (28 Oct)	3	2	28 Oct	30 Oct
97.	thrush sp.	0	0	0	0	0	0	0	0	0	8	0	0	8	8	0	7 (28 Oct)	3	2	28 Oct	30 Oct
98.	Grey Wagtail	0	0	0	0	0	0	0	0	0	4	0	0	4	4	0	1 (8 Oct)	6	4	8 Oct	28 Oct
99.	alba wagtail sp.	0	0	0	1	0	0	0	0	0	2	0	0	3	2	1	1 (21 Apr)	4	3	21 Apr	11 Oct
100.	Meadow Pipit	0	0	0	0	0	0	0	0	0	43	0	0	43	43	0	22 (10 Oct)	7	5	9 Oct	17 Oct
101.	Rock Pipit	0	0	0	0	0	0	0	0	0	6	1	0	7	5	2	1 (7 Oct)	10	7	7 Oct	17 Nov
102.	pipit sp.	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (30 Oct)	1	1	30 Oct	30 Oct
103.	Chaffinch	0	0	0	0	0	0	0	0	0	1	0	0	1	0	1	1 (28 Oct)	1	1	28 Oct	28 Oct
104.	Brambling	0	0	0	0	0	0	0	0	0	3	0	0	3	3	0	2 (10 Oct)	3	2	10 Oct	16 Oct
105.	Redpoll	0	0	0	0	0	0	0	0	0	0	20	0	20	20	0	20 (17 Nov)	1	1	17 Nov	17 Nov
106.	Crossbill	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (28 Oct)	1	1	28 Oct	28 Oct
107.	Goldfinch	0	0	0	0	0	0	0	0	0	2	0	0	2	1	1	1 (4 Oct)	3	2	4 Oct	15 Oct
108.	Siskin	0	0	0	0	0	0	0	0	0	18	0	0	18	17	1	15 (10 Oct)	6	4	8 Oct	30 Oct
109.	Lapland Bunting	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (12 Oct)	1	1	12 Oct	12 Oct
110.	Snow Bunting	2	0	0	1	0	0	0	0	0	2	3	1	9	7	2	2 (19 Nov)	12	8	10 Jan	22 Dec
111.	Yellowhammer	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (28 Oct)	1	1	28 Oct	28 Oct
112.	Little Bunting	0	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (13 Nov)	1	1	13 Nov	13 Nov
113.	Reed Bunting	0	0	0	0	0	0	0	0	0	9	0	0	9	8	1	5 (10 Oct)	6	4	10 Oct	21 Oct
114.	passerine sp.	0	0	0	0	0	0	0	0	0	15	0	0	15	15	0	12 (17 Oct)	3	2	17 Oct	21 Oct
	Other species
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	W	E	Maximum	Presence (%)	Presence (days)	First	Last
1.	Harbour Porpoise	4	1	0	0	0	0	0	1	2	1	4	4	17	7	10	4 (19 Nov)	13	9	1 Jan	31 Dec
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	W	E	Maximum	Presence (%)	Presence (days)	First	Last
	Totals	7796	289	0	3734	943	0	0	2174	7195	29248	12587	23152	87118	71696	15422		100	68
	Observation hours	9:00	2:00	0:00	5:30	2:00	0:00	0:00	4:00	17:30	65:33	18:00	18:45	142:18

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Totals Terschelling, Paal 18 2023