Totals Pettemer Zeewering 2020

Year
Period
count-field
Also present

	Species	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Dark-bellied Brent Goose	7	1524	4427	35	0	0	0	2	26	6021	23	5998	2702 (16 May)	38	28	6 Mar	28 Nov
2.	Pale-bellied Brent Goose	0	0	2	0	0	0	0	0	0	2	0	2	1 (19 May)	3	2	19 May	20 May
3.	Canada Goose	0	4	2	66	0	0	0	0	0	72	0	72	60 ( 1 Jun)	5	4	24 Apr	21 Jun
4.	Barnacle Goose	110	644	61	2	0	0	0	268	150	1235	542	693	427 (23 Apr)	36	27	6 Mar	28 Nov
5.	Greylag Goose	26	156	131	26	23	24	154	113	278	931	519	412	150 (30 Sep)	57	42	6 Mar	28 Nov
6.	Pink-footed Goose	0	0	0	0	0	0	0	0	5	5	5	0	5 ( 8 Nov)	1	1	8 Nov	8 Nov
7.	Tundra Bean Goose	0	0	0	0	0	0	0	0	48	48	48	0	28 (10 Nov)	4	3	10 Nov	27 Nov
8.	Eurasian White-fronted Goose	0	0	2	0	0	0	0	35	1228	1265	761	504	451 (10 Nov)	19	14	4 May	28 Nov
9.	Mute Swan	0	14	117	8	0	0	0	0	0	139	55	84	50 ( 4 May)	14	10	9 Apr	1 Jun
10.	Egyptian Goose	3	105	75	5	10	0	0	3	36	237	69	168	36 (16 Apr)	39	29	6 Mar	27 Nov
11.	Shelduck	1	138	219	724	197	55	5	0	3	1342	49	1293	266 (13 Jun)	64	47	6 Mar	27 Nov
12.	Garganey	0	23	6	0	0	0	0	0	0	29	0	29	16 (10 Apr)	8	6	10 Apr	9 May
13.	Shoveler	0	942	3	3	0	30	0	41	0	1019	73	946	256 (23 Apr)	26	19	6 Apr	4 Oct
14.	Gadwall	0	39	37	7	3	22	0	0	6	114	36	78	14 (23 Apr)	31	23	6 Apr	7 Nov
15.	Wigeon	374	45	0	0	8	0	0	0	407	834	353	481	374 ( 6 Mar)	22	16	6 Mar	28 Nov
16.	Mallard	2	3	2	2	0	5	0	0	3	17	6	11	2 ( 6 Mar)	16	12	6 Mar	9 Nov
17.	Pintail	3	44	0	0	5	0	0	0	1	53	6	47	14 (24 Apr)	16	12	6 Mar	25 Nov
18.	Teal	2	694	15	16	3	7	0	2	2	741	18	723	156 ( 9 Apr)	34	25	6 Mar	26 Nov
19.	Pochard	0	1	0	0	0	0	0	0	0	1	1	0	1 ( 6 Apr)	1	1	6 Apr	6 Apr
20.	Tufted Duck	0	61	5	6	0	0	0	0	0	72	3	69	31 (25 Apr)	15	11	9 Apr	21 Jun
21.	Scaup	0	1	2	0	0	0	0	0	0	3	0	3	2 (11 May)	3	2	23 Apr	11 May
22.	Eider	82	199	308	27	18	0	0	0	82	716	159	557	82 ( 6 Mar)	50	37	6 Mar	28 Nov
23.	Velvet Scoter	0	12	7	0	3	0	0	0	5	27	2	25	7 (24 Apr)	9	7	24 Apr	25 Nov
24.	Common Scoter	482	6026	3895	1565	380	163	0	0	1260	13771	2662	11109	1334 (25 Apr)	61	45	6 Mar	28 Nov
25.	Long-tailed Duck	0	1	0	0	0	0	0	0	3	4	3	1	3 (25 Nov)	3	2	10 Apr	25 Nov
26.	Goldeneye	0	1	0	0	0	0	0	0	1	2	0	2	1 (24 Apr)	3	2	24 Apr	28 Nov
27.	Goosander	0	9	0	0	0	0	0	0	0	9	1	8	7 (25 Apr)	4	3	17 Apr	25 Apr
28.	Red-breasted Merganser	13	168	43	0	4	1	0	0	3	232	23	209	38 (12 Apr)	30	22	6 Mar	23 Nov
29.	Swift	0	0	23	1500	450	134	0	0	0	2107	1713	394	1029 (21 Jun)	23	17	4 May	20 Aug
30.	Cuckoo	0	1	3	0	0	0	0	0	0	4	0	4	2 (20 May)	4	3	12 Apr	20 May
	Species	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
31.	Stock Dove	0	1	2	2	1	14	0	0	40	60	53	7	16 ( 6 Nov)	20	15	9 Apr	13 Nov
32.	Woodpigeon	0	7	0	2	0	5	18	82	269	383	342	41	127 ( 7 Nov)	31	23	8 Apr	13 Nov
33.	Collared Dove	0	0	0	0	0	6	0	0	13	19	17	2	7 ( 7 Nov)	7	5	13 Aug	10 Nov
34.	Red-necked Grebe	0	1	0	0	0	0	0	0	0	1	0	1	1 (25 Apr)	1	1	25 Apr	25 Apr
35.	Great Crested Grebe	30	44	54	8	1	10	0	0	7	154	28	126	30 ( 6 Mar)	42	31	6 Mar	27 Nov
36.	Black-necked Grebe	0	1	0	0	0	0	0	0	0	1	0	1	1 (25 Apr)	1	1	25 Apr	25 Apr
37.	Oystercatcher	52	413	334	116	104	217	0	8	163	1407	738	669	91 (23 Apr)	82	61	6 Mar	28 Nov
38.	Avocet	0	34	6	3	0	0	0	0	0	43	6	37	20 (16 Apr)	15	11	6 Apr	21 Jun
39.	Grey Plover	0	95	153	3	0	2	0	3	1	257	6	251	86 (12 May)	31	23	6 Apr	28 Nov
40.	Golden Plover	0	0	0	0	0	178	0	139	900	1217	1205	12	492 ( 6 Nov)	23	17	1 Aug	27 Nov
41.	Ringed Plover	0	19	3	2	8	42	1	0	1	76	41	35	10 ( 1 Aug)	34	25	6 Apr	7 Nov
42.	Little Ringed Plover	0	5	5	1	1	4	0	0	0	16	9	7	2 ( 9 Apr)	15	11	9 Apr	20 Aug
43.	Lapwing	0	1	0	28	0	139	0	72	476	716	697	19	347 ( 9 Nov)	16	12	20 Apr	27 Nov
44.	Whimbrel	2	164	242	2	26	25	0	0	0	461	46	415	147 (10 May)	45	33	6 Mar	20 Aug
45.	Curlew	0	163	21	9	2	9	1	0	8	213	27	186	71 (10 Apr)	45	33	6 Apr	27 Nov
46.	Bar-tailed Godwit	0	5632	92	0	2	2	0	0	0	5728	6	5722	4366 (25 Apr)	18	13	16 Apr	1 Aug
47.	Black-tailed Godwit	0	0	1	0	0	0	0	0	0	1	0	1	1 ( 4 May)	1	1	4 May	4 May
48.	Woodcock	0	0	0	0	0	0	0	0	1	1	1	0	1 (11 Nov)	1	1	11 Nov	11 Nov
49.	Snipe	0	1	0	0	14	211	3	61	104	394	340	54	86 (19 Aug)	27	20	6 Apr	28 Nov
50.	Common Sandpiper	0	0	0	0	0	3	0	0	0	3	3	0	2 (16 Aug)	3	2	10 Aug	16 Aug
51.	Green Sandpiper	0	2	1	3	5	53	0	0	0	64	50	14	18 (13 Aug)	22	16	9 Apr	20 Aug
52.	Wood Sandpiper	0	2	4	0	0	6	0	0	0	12	6	6	3 (12 Aug)	7	5	23 Apr	20 Aug
53.	Redshank	0	10	16	2	15	18	0	0	1	62	19	43	10 (21 May)	32	24	6 Apr	8 Nov
54.	Spotted Redshank	0	4	0	0	1	1	0	0	0	6	2	4	3 (16 Apr)	5	4	9 Apr	10 Aug
55.	Greenshank	0	13	3	1	0	16	0	0	0	33	16	17	10 (23 Apr)	18	13	16 Apr	20 Aug
56.	Turnstone	5	6	8	12	2	6	0	26	131	196	105	91	85 (28 Nov)	32	24	6 Mar	28 Nov
57.	Knot	69	37	262	0	0	0	0	0	0	368	0	368	111 ( 4 May)	16	12	6 Mar	12 May
58.	Ruff	0	1	0	0	1	3	0	0	0	5	0	5	1 (12 Apr)	7	5	12 Apr	20 Aug
59.	wader sp.	0	0	0	0	0	1	0	0	0	1	1	0	1 (19 Aug)	1	1	19 Aug	19 Aug
60.	Curlew Sandpiper	0	51	0	0	0	0	0	0	0	51	0	51	26 (25 Apr)	4	3	23 Apr	25 Apr
	Species	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
61.	Sanderling	0	1596	1618	2	7	5	0	0	16	3244	44	3200	612 ( 9 May)	39	29	6 Apr	23 Nov
62.	Dunlin	33	267	195	0	1	6	0	0	13	515	16	499	91 (24 Apr)	38	28	6 Mar	28 Nov
63.	Little Stint	0	21	6	0	0	0	0	0	0	27	0	27	18 (23 Apr)	5	4	23 Apr	10 May
64.	Little Tern	0	202	133	1	0	1	0	0	0	337	14	323	115 (23 Apr)	30	22	9 Apr	1 Aug
65.	Gull-billed Tern	0	1	2	0	0	0	0	0	0	3	0	3	2 ( 4 May)	3	2	23 Apr	4 May
66.	Caspian Tern	0	0	0	0	0	1	0	0	0	1	1	0	1 ( 1 Aug)	1	1	1 Aug	1 Aug
67.	Black Tern	0	74	34	13	2	5	0	0	0	128	11	117	30 (25 Apr)	20	15	10 Apr	7 Aug
68.	Arctic Tern	0	1400	738	62	55	44	0	0	0	2299	141	2158	796 (24 Apr)	46	34	6 Apr	6 Aug
69.	Common/Arctic Tern	0	0	42	0	0	0	0	0	0	42	0	42	42 (10 May)	1	1	10 May	10 May
70.	Common Tern	0	3740	8541	2879	1698	2199	0	0	0	19057	6400	12657	1913 ( 9 May)	62	46	6 Apr	20 Aug
71.	Sandwich Tern	2	9733	13051	7102	14103	7967	0	0	2	51960	33157	18803	5757 (18 Jul)	64	47	6 Mar	23 Nov
72.	Little Gull	319	5931	31	3	0	1	0	0	0	6285	1039	5246	2447 (14 Apr)	28	21	6 Mar	6 Aug
73.	Kittiwake	0	0	3	0	0	0	0	0	39	42	32	10	18 (23 Nov)	9	7	9 May	26 Nov
74.	Black-headed Gull	16	2268	515	1036	6354	2707	77	345	666	13984	10826	3158	2648 (23 Jul)	95	70	6 Mar	28 Nov
75.	Mediterranean Gull	0	1	3	7	2	0	0	0	2	15	11	4	3 (21 May)	14	10	12 Apr	28 Nov
76.	Common Gull	26	2164	1036	374	505	252	2	8	1747	6114	2778	3336	569 (24 Nov)	86	64	6 Mar	28 Nov
77.	Herring Gull	202	252	419	1217	425	970	17	14	577	4093	1874	2219	837 ( 3 Jun)	85	63	6 Mar	28 Nov
78.	Great Black-backed Gull	7	46	42	8	11	4	0	0	13	131	33	98	14 (25 Apr)	53	39	6 Mar	28 Nov
79.	Glaucous Gull	0	1	0	0	0	0	0	0	0	1	0	1	1 (16 Apr)	1	1	16 Apr	16 Apr
80.	Lesser Black-backed Gull	73	2714	1093	2011	2544	5093	0	5	86	13619	8739	4880	2510 ( 1 Aug)	78	58	6 Mar	28 Nov
81.	Iceland Gull	0	1	0	0	0	0	0	1	1	3	2	1	1 (16 Apr)	4	3	16 Apr	28 Nov
82.	Arctic Skua	0	3	11	0	3	0	0	0	1	18	3	15	5 (10 May)	14	10	20 Apr	23 Nov
83.	Pomarine Skua	0	0	1	0	1	2	0	0	0	4	1	3	1 ( 8 May)	5	4	8 May	13 Aug
84.	Great Skua	0	0	1	0	0	0	0	0	0	1	0	1	1 (14 May)	1	1	14 May	14 May
85.	Puffin	0	0	0	0	0	0	0	0	1	1	0	1	1 (23 Nov)	1	1	23 Nov	23 Nov
86.	Razorbill	0	0	1	0	0	0	0	0	2	3	2	1	2 (25 Nov)	3	2	11 May	25 Nov
87.	Razorbill/Guillemot	6	13	1	0	1	0	0	0	299	320	37	283	268 (23 Nov)	18	13	6 Mar	26 Nov
88.	Guillemot	0	0	0	0	0	0	0	0	31	31	7	24	26 (23 Nov)	5	4	23 Nov	27 Nov
89.	Red-throated Diver	86	96	26	0	1	0	0	0	453	662	416	246	223 (26 Nov)	39	29	6 Mar	28 Nov
90.	Black-throated Diver	2	12	9	0	0	0	0	0	0	23	1	22	10 (25 Apr)	9	7	6 Mar	20 May
	Species	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
91.	Fulmar	0	1	0	2	0	0	0	0	0	3	1	2	2 ( 3 Jun)	3	2	24 Apr	3 Jun
92.	Gannet	15	40	179	42	65	5	0	0	25	371	66	305	61 (11 May)	55	41	6 Mar	28 Nov
93.	Cormorant	71	2396	4848	2501	547	643	89	214	172	11481	3396	8085	785 (19 Jun)	93	69	6 Mar	28 Nov
94.	Shag	0	0	1	0	0	0	0	0	0	1	0	1	1 (12 May)	1	1	12 May	12 May
95.	Spoonbill	0	12	8	2	0	6	0	23	3	54	29	25	23 ( 2 Oct)	16	12	6 Apr	8 Nov
96.	Little Egret	0	1	1	0	0	0	0	0	0	2	0	2	1 (23 Apr)	3	2	23 Apr	4 May
97.	Great White Egret	0	1	3	2	0	1	0	0	1	8	5	3	2 ( 4 May)	8	6	23 Apr	8 Nov
98.	Grey Heron	0	6	1	9	15	53	0	25	10	119	92	27	16 ( 1 Aug)	36	27	11 Apr	28 Nov
99.	Osprey	0	1	0	0	0	0	0	0	0	1	0	1	1 (24 Apr)	1	1	24 Apr	24 Apr
100.	Sparrowhawk	0	1	1	1	0	1	1	16	41	62	53	9	15 ( 8 Nov)	27	20	16 Apr	13 Nov
101.	Goshawk	0	0	0	0	0	0	0	0	2	2	1	1	2 ( 6 Nov)	1	1	6 Nov	6 Nov
102.	Marsh Harrier	0	2	3	1	0	13	0	2	2	23	17	6	6 (12 Aug)	18	13	20 Apr	13 Nov
103.	Hen Harrier	0	0	0	0	0	0	0	1	3	4	4	0	1 (13 Oct)	5	4	13 Oct	23 Nov
104.	Common Buzzard	0	9	1	1	1	2	0	1	9	24	12	12	7 (11 Apr)	15	11	11 Apr	8 Nov
105.	Short-eared Owl	0	0	0	0	0	0	0	1	1	2	1	1	1 ( 4 Oct)	3	2	4 Oct	7 Nov
106.	Kingfisher	0	0	0	0	0	0	0	0	1	1	1	0	1 (11 Nov)	1	1	11 Nov	11 Nov
107.	Great Spotted Woodpecker	0	0	0	2	5	4	1	2	7	21	15	6	3 (30 Jul)	16	12	19 Jun	13 Nov
108.	Green Woodpecker	0	0	0	1	0	0	0	0	0	1	0	1	1 ( 9 Jun)	1	1	9 Jun	9 Jun
109.	Kestrel	0	1	0	1	1	11	0	1	0	15	8	7	4 (12 Aug)	9	7	24 Apr	4 Oct
110.	Merlin	0	0	0	0	0	0	0	1	0	1	1	0	1 (13 Oct)	1	1	13 Oct	13 Oct
111.	Hobby	0	0	0	0	0	1	1	3	0	5	4	1	2 (13 Oct)	5	4	19 Aug	13 Oct
112.	Peregrine	0	0	0	0	2	0	0	0	4	6	5	1	2 ( 8 Nov)	7	5	7 Jul	27 Nov
113.	Jay	0	0	0	0	0	0	0	1	0	1	1	0	1 (11 Oct)	1	1	11 Oct	11 Oct
114.	Jackdaw	0	13	13	0	0	0	0	1018	191	1235	1216	19	752 (14 Oct)	24	18	6 Apr	27 Nov
115.	Rook	0	0	0	0	0	0	0	0	7	7	7	0	3 ( 9 Nov)	4	3	6 Nov	9 Nov
116.	Carrion Crow	0	16	0	1	0	2	0	0	0	19	15	4	12 ( 8 Apr)	8	6	6 Apr	20 Aug
117.	Blue Tit	0	0	0	0	0	0	0	5	15	20	20	0	10 ( 7 Nov)	7	5	7 Oct	11 Nov
118.	Great Tit	0	0	0	0	0	0	0	10	0	10	10	0	5 (13 Oct)	4	3	7 Oct	19 Oct
119.	Bearded Tit	0	0	0	0	0	0	0	8	0	8	8	0	8 (14 Oct)	1	1	14 Oct	14 Oct
120.	Wood Lark	0	2	1	0	0	0	7	17	2	29	22	7	8 ( 2 Oct)	12	9	10 Apr	28 Nov
	Species	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
121.	Skylark	0	8	1	0	0	0	5	142	609	765	709	56	260 ( 8 Nov)	32	24	6 Apr	28 Nov
122.	Sand Martin	0	49	9	20	28	10	0	0	0	116	58	58	29 (23 Apr)	28	21	6 Apr	20 Aug
123.	Swallow	0	219	408	82	127	622	1	7	0	1466	846	620	191 (13 Aug)	65	48	6 Apr	4 Oct
124.	House Martin	0	3	1	3	35	871	2	0	0	915	912	3	372 (12 Aug)	22	16	10 Apr	30 Sep
125.	Yellow-browed Warbler	0	0	0	0	0	0	0	1	0	1	1	0	1 (13 Oct)	1	1	13 Oct	13 Oct
126.	Chiffchaff	0	0	0	0	0	2	1	1	0	4	4	0	1 (12 Aug)	5	4	12 Aug	11 Oct
127.	Blackcap	0	0	0	0	0	0	0	2	1	3	3	0	1 ( 7 Oct)	4	3	7 Oct	7 Nov
128.	Whitethroat	0	1	0	0	0	0	0	0	0	1	0	1	1 (20 Apr)	1	1	20 Apr	20 Apr
129.	Goldcrest	0	0	0	0	0	0	0	10	1	11	11	0	5 (19 Oct)	7	5	9 Oct	6 Nov
130.	Starling	0	7	28	1556	389	965	800	33380	35266	72391	70977	1414	22531 (13 Oct)	61	45	9 Apr	28 Nov
131.	Song Thrush	0	6	0	0	0	0	269	378	27	680	636	44	246 (30 Sep)	34	25	6 Apr	24 Nov
132.	Mistle Thrush	0	0	0	0	0	0	3	2	5	10	10	0	3 (30 Sep)	7	5	30 Sep	8 Nov
133.	Redwing	0	0	0	0	0	0	18	8015	2089	10122	10081	41	6586 (13 Oct)	26	19	28 Sep	25 Nov
134.	Blackbird	0	0	0	0	0	0	2	130	75	207	204	3	97 (13 Oct)	26	19	30 Sep	25 Nov
135.	Fieldfare	0	0	0	0	0	0	0	936	2259	3195	3150	45	1002 ( 7 Nov)	19	14	11 Oct	27 Nov
136.	Ring Ouzel	0	3	0	0	0	0	0	0	0	3	0	3	2 (25 Apr)	3	2	11 Apr	25 Apr
137.	Pied Flycatcher	0	0	0	0	0	1	0	0	0	1	1	0	1 (16 Aug)	1	1	16 Aug	16 Aug
138.	Whinchat	0	0	0	0	0	3	0	0	0	3	3	0	2 (13 Aug)	3	2	13 Aug	16 Aug
139.	Stonechat	0	0	0	0	0	0	0	0	1	1	1	0	1 (13 Nov)	1	1	13 Nov	13 Nov
140.	Wheatear	0	5	0	0	0	17	1	0	0	23	18	5	5 (16 Aug)	12	9	11 Apr	30 Sep
141.	Tree Sparrow	0	0	0	0	8	32	6	12	16	74	56	18	12 ( 9 Oct)	19	14	18 Jul	27 Nov
142.	Dunnock	0	0	0	0	0	1	1	2	1	5	5	0	1 (19 Aug)	7	5	19 Aug	10 Nov
143.	White-headed Yellow Wagtail	0	3	0	0	0	0	0	0	0	3	0	3	3 ( 8 Apr)	1	1	8 Apr	8 Apr
144.	Yellow wagtail sp.	0	79	55	1	18	983	0	0	0	1136	654	482	216 (16 Aug)	42	31	6 Apr	20 Aug
145.	Grey Wagtail	0	0	0	0	0	0	0	22	10	32	32	0	7 ( 9 Oct)	19	14	3 Oct	13 Nov
146.	White Wagtail	1	5	0	1	1	0	5	5	7	25	11	14	5 (28 Sep)	19	14	6 Mar	10 Nov
147.	alba wagtail sp.	0	45	22	4	7	23	13	19	0	133	69	64	13 (30 Sep)	47	35	6 Apr	14 Oct
148.	Pied Wagtail	0	3	1	1	0	0	0	0	0	5	3	2	3 ( 6 Apr)	4	3	6 Apr	1 Jun
149.	Richard's Pipit	0	1	0	0	0	0	0	0	2	3	2	1	1 (16 Apr)	4	3	16 Apr	28 Nov
150.	Meadow Pipit	0	112	12	3	51	227	730	2511	257	3903	3730	173	1508 ( 9 Oct)	78	58	6 Apr	27 Nov
	Species	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
151.	Tree Pipit	0	21	4	0	0	2	1	0	0	28	5	23	6 (12 Apr)	18	13	6 Apr	30 Sep
152.	Rock Pipit	0	0	0	0	0	0	0	2	0	2	2	0	1 ( 4 Oct)	3	2	4 Oct	12 Oct
153.	Chaffinch	0	0	0	0	0	0	845	17098	5633	23576	23500	76	7887 ( 9 Oct)	32	24	28 Sep	27 Nov
154.	Brambling	0	7	0	0	0	0	118	183	178	486	478	8	132 ( 7 Nov)	28	21	6 Apr	27 Nov
155.	Bullfinch	0	0	0	0	0	0	0	0	1	1	1	0	1 ( 7 Nov)	1	1	7 Nov	7 Nov
156.	Greenfinch	0	4	1	0	1	0	16	0	40	62	48	14	16 (30 Sep)	18	13	6 Apr	25 Nov
157.	Linnet	0	249	176	22	60	181	200	132	5	1025	708	317	200 (30 Sep)	64	47	8 Apr	8 Nov
158.	Redpoll	0	1	0	0	0	0	2	1	2	6	5	1	2 (30 Sep)	5	4	11 Apr	9 Nov
159.	Goldfinch	0	16	11	2	81	24	4	14	39	191	66	125	81 (12 Jul)	51	38	8 Apr	27 Nov
160.	Siskin	0	0	0	2	0	0	8	967	172	1149	1148	1	672 ( 9 Oct)	28	21	21 Jun	25 Nov
161.	Lapland Bunting	0	0	0	0	0	0	0	3	5	8	8	0	2 ( 9 Oct)	9	7	4 Oct	28 Nov
162.	Snow Bunting	0	0	0	0	0	0	1	4	2	7	7	0	3 ( 9 Oct)	7	5	28 Sep	24 Nov
163.	Reed Bunting	0	3	1	0	1	9	27	43	16	100	89	11	21 (30 Sep)	38	28	8 Apr	13 Nov
	Other species
	Species	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Harbour Porpoise	6	0	5	2	0	1	0	0	6	20	3	17	6 ( 6 Mar)	9	7	6 Mar	26 Nov
2.	Common Seal	0	0	1	0	0	0	0	0	0	1	0	1	1 ( 8 May)	1	1	8 May	8 May
	Other species
	Species	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Small Tortoiseshell	0	0	0	0	0	6	0	0	0	6	6	0	3 (12 Aug)	3	2	12 Aug	20 Aug
2.	Large White	0	0	0	0	0	2	0	0	0	2	2	0	2 (13 Aug)	1	1	13 Aug	13 Aug
3.	Small White	0	0	2	0	1	21	0	0	0	24	22	2	19 (12 Aug)	5	4	9 May	13 Aug
4.	Red Admiral	0	1	1	1	0	106	0	0	0	109	106	3	46 (12 Aug)	8	6	6 Apr	20 Aug
5.	Painted Lady	0	0	1	0	0	0	0	0	0	1	0	1	1 (20 May)	1	1	20 May	20 May
	Species	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
	Totals	2128	51451	43944	23167	28444	25520	3456	66599	56832	301541	199880	101661		100	74
	Observation hours	3:00	52:23	63:07	28:20	19:25	35:52	5:33	33:06	50:00	290:46

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Totals Pettemer Zeewering 2020