Totals De Vulkaan (Den Haag) 2020

Year
Period
count-field
Also present

	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Dark-bellied Brent Goose	16	68	550	167	2651	1	0	1	229	6283	650	35	10651	7194	3457	4776 (12 Oct)	29	92	3 Jan	31 Dec
2.	Pale-bellied Brent Goose	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (12 Oct)	0	1	12 Oct	12 Oct
3.	Canada Goose	25	112	378	150	293	155	0	138	255	243	26	18	1793	671	1122	128 (30 May)	36	114	2 Jan	24 Dec
4.	Barnacle Goose	493	14	2068	6475	484	164	2	0	7	23	920	1207	11857	2620	9237	2182 (23 Apr)	26	83	1 Jan	31 Dec
5.	Lesser Canada Goose	0	0	0	2	0	0	0	0	0	0	0	0	2	0	2	2 (23 Apr)	0	1	23 Apr	23 Apr
6.	Branta sp.	0	0	0	0	0	0	0	0	0	9	0	0	9	9	0	9 (14 Oct)	0	1	14 Oct	14 Oct
7.	Bar-headed Goose	0	0	0	0	1	0	0	0	0	0	0	0	1	1	0	1 (7 May)	0	1	7 May	7 May
8.	Greylag Goose	245	115	774	483	327	126	211	101	109	364	1225	402	4482	3111	1371	466 (8 Nov)	55	177	1 Jan	31 Dec
9.	Anser sp.	0	0	0	0	0	0	0	0	0	36	254	88	378	275	103	110 (1 Nov)	3	8	14 Oct	10 Dec
10.	goose sp.	791	1662	2484	542	58	62	209	65	412	6194	4761	5582	22822	10821	12001	2627 (16 Oct)	34	109	1 Jan	31 Dec
11.	Domestic Goose	0	0	0	0	1	0	0	0	0	0	0	0	1	0	1	1 (21 May)	0	1	21 May	21 May
12.	Pink-footed Goose	246	1140	0	0	0	0	0	0	7	333	4172	243	6141	4754	1387	2539 (27 Nov)	11	36	2 Jan	28 Dec
13.	Tundra Bean Goose	16	8	0	2	0	0	0	0	0	0	195	191	412	335	77	109 (8 Nov)	5	16	1 Jan	31 Dec
14.	Bean Goose sp.	0	0	0	0	0	0	0	0	0	0	3	0	3	0	3	3 (28 Nov)	0	1	28 Nov	28 Nov
15.	Eurasian White-fronted Goose	975	174	349	3	0	0	0	0	1	498	2814	2737	7551	4974	2577	1190 (8 Nov)	19	60	1 Jan	31 Dec
16.	Black Swan	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (9 Oct)	0	1	9 Oct	9 Oct
17.	Mute Swan	4	0	15	37	160	37	4	15	15	38	13	2	340	233	107	26 (6 May)	23	72	6 Jan	6 Dec
18.	Whooper Swan	0	0	0	0	0	0	0	0	0	0	0	2	2	0	2	2 (29 Dec)	0	1	29 Dec	29 Dec
19.	Egyptian Goose	37	62	208	397	125	43	17	30	32	134	249	88	1422	576	846	80 (10 Apr)	43	138	6 Jan	31 Dec
20.	Shelduck	64	32	65	245	551	686	2519	145	111	54	205	74	4751	891	3860	959 (11 Jul)	55	177	1 Jan	31 Dec
21.	Ruddy Shelduck	0	0	0	1	0	4	4	5	0	0	0	0	14	9	5	5 (31 Aug)	2	5	19 Apr	31 Aug
22.	Garganey	0	0	2	6	1	3	0	0	0	0	0	0	12	7	5	4 (5 Apr)	2	6	14 Mar	27 Jun
23.	Shoveler	24	4	103	212	4	0	0	26	5	1	3	6	388	139	249	80 (5 Apr)	12	39	2 Jan	16 Dec
24.	Gadwall	270	4	41	80	86	113	43	18	24	40	22	37	778	534	244	135 (1 Jan)	27	85	1 Jan	23 Dec
25.	Wigeon	4512	322	548	26	0	0	0	16	99	909	1057	6671	14160	12567	1593	3136 (1 Jan)	33	106	1 Jan	31 Dec
26.	Mallard	266	12	30	64	28	16	12	7	5	36	16	72	564	396	168	144 (2 Jan)	28	90	1 Jan	30 Dec
27.	Pintail	0	3	27	5	0	0	0	58	34	218	123	1	469	442	27	117 (27 Nov)	12	37	8 Feb	16 Dec
28.	Teal	45	15	62	57	0	0	15	115	61	165	27	6	568	418	150	77 (29 Aug)	24	77	1 Jan	23 Dec
29.	dabbling duck sp.	0	0	0	0	0	0	0	0	3	23	35	64	125	71	54	60 (23 Dec)	3	8	14 Sep	23 Dec
30.	duck sp.	40	38	30	25	5	0	8	9	68	90	4	50	367	266	101	46 (14 Oct)	16	52	1 Jan	31 Dec
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
31.	Pochard	1	0	0	1	5	0	0	6	7	0	7	0	27	15	12	7 (2 Nov)	3	8	21 Jan	2 Nov
32.	Tufted Duck	90	1	3	12	9	5	13	5	6	4	14	24	186	161	25	51 (1 Jan)	13	40	1 Jan	16 Dec
33.	Scaup	0	0	0	0	0	0	0	0	0	1	54	9	64	10	54	54 (29 Nov)	2	5	2 Oct	13 Dec
34.	Aythya sp.	0	0	0	0	0	0	1	0	0	0	0	0	1	0	1	1 (11 Jul)	0	1	11 Jul	11 Jul
35.	Eider	15	26	242	110	94	19	10	0	60	49	199	38	862	615	247	70 (4 Nov)	35	111	4 Jan	30 Dec
36.	Velvet Scoter	10	1	3	0	0	0	0	0	0	16	11	11	52	28	24	10 (17 Oct)	6	18	4 Jan	24 Dec
37.	Common Scoter	106	201	446	546	626	306	364	371	281	744	2045	3710	9746	5465	4281	1056 (22 Nov)	64	203	1 Jan	31 Dec
38.	Long-tailed Duck	0	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (5 Nov)	0	1	5 Nov	5 Nov
39.	Goldeneye	12	1	0	0	0	0	0	0	0	1	10	6	30	23	7	5 (29 Dec)	5	16	1 Jan	29 Dec
40.	Goosander	0	0	2	1	0	0	0	0	0	1	4	3	11	9	2	3 (8 Nov)	2	7	22 Mar	8 Dec
41.	Red-breasted Merganser	16	16	95	128	11	7	3	1	189	228	130	43	867	768	99	137 (29 Sep)	37	118	4 Jan	31 Dec
42.	Swift	0	0	0	819	19541	14210	4034	501	2	1	0	0	39108	9735	29373	4599 (30 May)	32	102	17 Apr	5 Oct
43.	Pallid Swift	0	0	0	0	0	0	0	0	0	4	0	0	4	1	3	1 (23 Oct)	1	4	23 Oct	31 Oct
44.	Swift / Pallid Swift	0	0	0	0	0	0	0	0	0	0	2	0	2	2	0	2 (1 Nov)	0	1	1 Nov	1 Nov
45.	Cuckoo	0	0	0	0	3	4	1	0	3	0	0	0	11	6	5	2 (26 Jun)	3	10	4 May	15 Sep
46.	Stock Dove	4	15	93	121	36	27	3	5	22	285	96	1	708	447	261	99 (13 Oct)	34	107	2 Jan	5 Dec
47.	Woodpigeon	203	178	2745	2065	474	249	37	54	138	15520	6226	643	28532	20192	8340	5921 (31 Oct)	79	253	1 Jan	31 Dec
48.	Turtle Dove	0	0	0	0	4	2	0	1	3	0	0	0	10	8	2	3 (5 Sep)	2	7	10 May	5 Sep
49.	Collared Dove	0	3	32	59	31	21	5	5	13	3	10	1	183	68	115	13 (23 Apr)	21	68	5 Feb	28 Dec
50.	Red-necked Grebe	1	0	0	0	0	0	0	0	0	0	3	2	6	6	0	1 (18 Jan)	2	6	18 Jan	17 Dec
51.	Great Crested Grebe	132	102	78	67	48	30	13	7	23	39	120	208	867	713	154	73 (18 Jan)	54	171	1 Jan	31 Dec
52.	grebe sp.	0	0	0	0	0	0	0	0	0	0	3	0	3	3	0	1 (3 Nov)	1	3	3 Nov	22 Nov
53.	Oystercatcher	20	15	61	469	479	83	222	157	58	17	33	24	1638	966	672	109 (23 Apr)	57	182	1 Jan	29 Dec
54.	Avocet	0	0	48	168	0	4	0	0	0	0	0	0	220	7	213	112 (5 Apr)	2	6	14 Mar	14 Jun
55.	Grey Plover	0	0	1	52	76	0	12	65	11	16	4	0	237	109	128	33 (23 Aug)	15	47	21 Mar	21 Nov
56.	Golden Plover	2	0	1	5	31	0	1	6	47	67	138	0	298	288	10	98 (3 Nov)	11	34	21 Jan	11 Nov
57.	Pluvialis dominica/fulva	0	0	0	1	0	0	0	0	0	0	0	0	1	0	1	1 (20 Apr)	0	1	20 Apr	20 Apr
58.	Dotterel	0	0	0	0	0	0	0	0	1	0	0	0	1	1	0	1 (1 Sep)	0	1	1 Sep	1 Sep
59.	Ringed Plover	0	0	15	136	295	20	8	121	206	2	0	0	803	307	496	125 (7 Sep)	21	68	7 Mar	7 Oct
60.	Little Ringed Plover	0	0	1	8	1	2	1	0	3	0	0	0	16	4	12	3 (5 Apr)	3	11	23 Mar	15 Sep
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
61.	Lapwing	0	0	26	12	5	15	4	7	5	655	138	399	1266	1208	58	514 (2 Oct)	9	29	7 Mar	30 Dec
62.	Whimbrel	0	0	5	3154	65	9	199	122	28	1	0	0	3583	366	3217	1251 (19 Apr)	22	71	26 Mar	14 Oct
63.	Curlew	5	4	36	180	8	331	70	49	12	34	21	6	756	541	215	138 (26 Jun)	32	102	1 Jan	31 Dec
64.	Bar-tailed Godwit	0	0	4	226	32	0	132	180	65	0	1	0	640	379	261	106 (26 Aug)	14	46	22 Mar	3 Nov
65.	Black-tailed Godwit	0	0	3	3	0	0	0	0	0	0	0	0	6	0	6	2 (21 Mar)	2	5	14 Mar	22 Apr
66.	Jack Snipe	0	0	0	0	0	0	0	0	0	0	1	0	1	0	1	1 (10 Nov)	0	1	10 Nov	10 Nov
67.	Woodcock	0	0	1	0	0	0	0	0	0	1	7	4	13	8	5	2 (28 Nov)	3	11	20 Mar	28 Dec
68.	Snipe	0	0	12	9	2	0	0	31	97	294	8	3	456	365	91	121 (3 Oct)	13	42	16 Mar	28 Dec
69.	Grey Phalarope	0	0	0	0	0	0	0	0	0	1	2	0	3	3	0	2 (18 Nov)	1	2	10 Oct	18 Nov
70.	Common Sandpiper	0	0	0	0	1	0	6	7	32	0	1	0	47	45	2	31 (15 Sep)	4	14	6 May	8 Nov
71.	Green Sandpiper	0	1	1	41	2	6	18	17	5	0	0	0	91	47	44	10 (22 Apr)	13	40	8 Feb	30 Sep
72.	Wood Sandpiper	0	0	0	3	0	0	2	0	0	1	0	0	6	3	3	2 (20 Apr)	1	4	20 Apr	9 Oct
73.	Redshank	0	0	42	107	31	3	4	54	9	1	0	0	251	68	183	36 (18 Apr)	12	38	18 Mar	27 Oct
74.	Spotted Redshank	0	0	0	0	0	6	0	0	0	1	0	0	7	7	0	5 (17 Jun)	1	3	17 Jun	18 Oct
75.	Greenshank	0	0	0	35	4	0	0	17	5	0	0	0	61	22	39	13 (22 Apr)	6	18	16 Apr	22 Sep
76.	Turnstone	3	11	1	5	4	0	5	63	10	0	26	19	147	119	28	51 (28 Aug)	11	35	1 Jan	23 Dec
77.	Knot	0	0	35	77	28	1	1	20	14	6	7	0	189	46	143	50 (19 Apr)	9	30	22 Mar	18 Nov
78.	Ruff	0	0	33	10	0	0	2	0	4	0	0	0	49	6	43	14 (23 Mar)	3	8	21 Mar	15 Sep
79.	wader sp.	0	1	37	86	38	5	18	122	36	15	2	0	360	192	168	96 (26 Aug)	15	47	21 Feb	22 Nov
80.	small wader	0	0	0	0	0	0	0	0	1	0	0	0	1	1	0	1 (5 Sep)	0	1	5 Sep	5 Sep
81.	Curlew Sandpiper	0	0	0	0	1	0	0	2	0	1	0	0	4	3	1	2 (26 Aug)	1	3	4 May	2 Oct
82.	Sanderling	9	2	150	150	130	0	57	73	55	21	110	84	841	366	475	120 (7 Mar)	25	79	2 Jan	29 Dec
83.	Dunlin	0	0	152	149	0	0	3	193	114	264	1208	69	2152	1858	294	352 (3 Nov)	26	82	3 Mar	23 Dec
84.	Purple Sandpiper	0	0	0	0	0	0	0	1	0	0	0	0	1	1	0	1 (28 Aug)	0	1	28 Aug	28 Aug
85.	Little Stint	0	0	0	1	9	1	1	3	1	0	0	0	16	5	11	6 (4 May)	3	10	19 Apr	12 Sep
86.	Calidris sp.	0	0	0	0	16	0	2	1	8	40	2	0	69	52	17	40 (18 Oct)	3	9	31 May	18 Nov
87.	Little Tern	0	0	0	290	218	8	6	15	2	0	0	0	539	41	498	191 (19 Apr)	11	35	16 Apr	15 Sep
88.	Gull-billed Tern	0	0	0	1	0	0	0	2	1	0	0	0	4	3	1	2 (25 Aug)	1	3	20 Apr	2 Sep
89.	Caspian Tern	0	0	0	0	4	0	1	7	1	0	0	0	13	9	4	3 (7 Aug)	3	8	4 May	2 Sep
90.	Black Tern	0	0	0	232	33	0	0	37	1	0	0	0	303	40	263	115 (19 Apr)	7	21	11 Apr	12 Sep
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
91.	Arctic Tern	0	0	0	99	15	0	0	2	1	0	0	0	117	11	106	48 (19 Apr)	3	11	18 Apr	25 Sep
92.	Common/Arctic Tern	0	0	0	1195	7592	342	2477	12976	839	38	0	0	25459	16791	8668	3874 (23 Aug)	29	94	16 Apr	12 Oct
93.	Common Tern	0	0	0	22023	3679	1740	9526	3110	42	2	4	0	40126	14768	25358	5869 (19 Apr)	38	122	5 Apr	4 Nov
94.	sterna sp.	0	0	0	1	0	0	0	0	0	0	0	0	1	0	1	1 (1 Apr)	0	1	1 Apr	1 Apr
95.	Sandwich Tern	0	0	7	6352	2519	1864	3631	10171	8584	1796	28	1	34953	25515	9438	1887 (23 Aug)	59	187	22 Mar	22 Dec
96.	Little Gull	6	7	73	6457	6	0	0	0	11	246	1056	83	7945	1676	6269	2479 (24 Apr)	23	74	18 Jan	31 Dec
97.	Kittiwake	2491	550	11	0	1	0	1	4	0	262	3282	4555	11157	10900	257	1263 (18 Dec)	29	91	3 Jan	31 Dec
98.	Black-headed Gull	1266	1477	3718	9319	1621	5668	17873	14628	17684	11112	14253	5181	103800	87797	16003	4187 (31 Jul)	97	309	1 Jan	31 Dec
99.	Mediterranean Gull	0	1	15	122	12	48	50	17	3	0	3	0	271	125	146	72 (23 Apr)	21	68	25 Feb	23 Nov
100.	Common Gull	464	619	2538	6910	211	38	883	927	377	1592	4547	2522	21628	11877	9751	927 (23 Apr)	89	285	1 Jan	31 Dec
101.	Caspian Gull	1	2	0	0	0	0	0	0	0	2	2	1	8	8	0	1 (28 Jan)	3	8	28 Jan	15 Dec
102.	Herring Gull	4287	7647	5679	4204	1205	361	2414	6522	4337	23615	7636	2968	70875	57822	13053	3674 (10 Oct)	94	300	1 Jan	31 Dec
103.	Yellow-legged Gull	1	3	0	0	0	0	0	2	1	3	0	0	10	10	0	2 (23 Feb)	3	9	29 Jan	8 Oct
104.	Great Black-backed Gull	1089	1377	431	361	50	7	13	91	48	1374	1145	1392	7378	5768	1610	397 (18 Jan)	77	245	1 Jan	31 Dec
105.	Lesser Black-backed Gull	22	1701	10780	12352	6012	4473	21327	37583	9362	11803	1139	39	116593	87387	29206	9199 (26 Aug)	88	281	3 Jan	28 Dec
106.	Laridae sp.	0	0	0	0	0	0	0	2	0	0	0	0	2	1	1	2 (26 Aug)	0	1	26 Aug	26 Aug
107.	large gull sp.	0	0	0	0	0	0	0	0	125	0	0	0	125	125	0	125 (5 Sep)	0	1	5 Sep	5 Sep
108.	Iceland Gull	0	0	0	0	1	0	0	0	0	1	0	0	2	1	1	1 (5 May)	1	2	5 May	8 Oct
109.	Long-tailed Skua	0	0	0	0	0	0	0	2	0	0	0	0	2	2	0	1 (23 Aug)	1	2	23 Aug	26 Aug
110.	skua sp.	1	0	0	0	0	0	0	2	3	2	0	0	8	6	2	2 (12 Sep)	2	7	29 Jan	24 Oct
111.	Arctic Skua	1	0	0	0	1	0	2	14	2	23	9	0	52	47	5	11 (7 Oct)	7	22	18 Jan	19 Nov
112.	Pomarine Skua	0	0	0	0	0	0	0	0	2	0	0	1	3	3	0	1 (5 Sep)	1	3	5 Sep	18 Dec
113.	Great Skua	3	2	0	0	0	0	0	4	1	6	4	9	29	25	4	4 (26 Aug)	5	17	28 Jan	22 Dec
114.	Puffin	0	0	0	0	0	0	0	0	0	0	0	1	1	1	0	1 (5 Dec)	0	1	5 Dec	5 Dec
115.	Razorbill	4	2	0	0	0	0	0	0	0	3	20	296	325	307	18	138 (18 Dec)	10	31	4 Jan	28 Dec
116.	Razorbill/Guillemot	980	28	3	0	0	0	0	0	8	640	2323	19041	23023	22328	695	5174 (18 Dec)	31	100	4 Jan	31 Dec
117.	alca / fratercula spec	0	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (5 Nov)	0	1	5 Nov	5 Nov
118.	Guillemot	14	1	0	0	0	0	0	0	1	3	28	581	628	593	35	266 (18 Dec)	10	32	15 Jan	30 Dec
119.	Red-throated Diver	2756	474	84	27	3	0	0	0	39	232	2883	13628	20126	19631	495	2431 (5 Dec)	50	161	1 Jan	31 Dec
120.	Black-throated Diver	6	3	0	0	0	0	0	0	0	4	16	9	38	35	3	4 (27 Nov)	9	28	4 Jan	28 Dec
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
121.	Great Northern Diver	0	1	0	0	0	0	0	0	0	0	2	2	5	5	0	2 (10 Dec)	1	4	14 Feb	10 Dec
122.	diver sp.	0	1	0	3	1	0	0	0	3	8	4	6	26	21	5	4 (20 Oct)	5	15	19 Feb	31 Dec
123.	Leach's Petrel	0	0	0	0	0	0	0	0	3	0	3	0	6	6	0	3 (12 Sep)	1	3	12 Sep	19 Nov
124.	Fulmar	3	1	0	1	2	1	0	0	0	0	0	1	9	5	4	2 (23 May)	3	8	4 Jan	13 Dec
125.	Sooty Shearwater	0	0	0	0	0	0	2	7	6	7	1	0	23	22	1	5 (23 Aug)	3	9	6 Jul	22 Nov
126.	Manx Shearwater	0	0	0	0	0	0	1	1	3	0	0	0	5	5	0	3 (25 Sep)	1	3	6 Jul	25 Sep
127.	shearwater sp.	0	0	0	0	0	0	0	0	2	0	0	0	2	2	0	2 (25 Sep)	0	1	25 Sep	25 Sep
128.	White Stork	0	0	4	1	7	2	3	3	27	2	4	0	53	39	14	14 (18 Sep)	6	18	14 Mar	23 Nov
129.	Gannet	6141	189	15	6	61	18	67	101	42	227	443	3673	10983	9936	1047	3841 (4 Jan)	56	178	2 Jan	31 Dec
130.	Cormorant	920	785	7771	9311	5257	10541	9440	2799	5222	9740	5617	2371	69774	46103	23671	2330 (27 Jun)	95	303	1 Jan	31 Dec
131.	Shag	0	1	0	0	0	0	0	0	0	0	0	1	2	2	0	1 (14 Feb)	1	2	14 Feb	10 Dec
132.	Spoonbill	0	0	39	361	48	45	11	8	577	101	5	0	1195	699	496	168 (5 Apr)	21	67	16 Mar	8 Nov
133.	Little Egret	0	0	0	0	6	1	0	0	0	0	1	0	8	5	3	4 (31 May)	2	5	14 May	13 Nov
134.	Cattle Egret	0	0	0	0	0	0	0	0	0	3	0	0	3	0	3	3 (13 Oct)	0	1	13 Oct	13 Oct
135.	Great White Egret	1	1	12	26	12	2	1	0	66	46	16	0	183	123	60	30 (18 Sep)	13	40	6 Jan	10 Nov
136.	heron sp.	0	0	0	1	0	0	0	0	0	0	0	0	1	0	1	1 (5 Apr)	0	1	5 Apr	5 Apr
137.	Grey Heron	3	9	178	267	68	135	72	64	149	122	53	11	1131	556	575	68 (24 Mar)	53	168	21 Jan	31 Dec
138.	Purple Heron	0	0	0	3	4	0	12	1	1	0	0	0	21	11	10	7 (30 Jul)	3	9	6 Apr	30 Sep
139.	Osprey	0	0	0	4	1	0	0	0	7	0	0	0	12	6	6	2 (11 Apr)	3	10	11 Apr	29 Sep
140.	Honey Buzzard	0	0	0	0	0	1	0	0	5	0	0	0	6	4	2	2 (2 Sep)	2	5	1 Jun	26 Sep
141.	Sparrowhawk	1	4	41	76	3	0	0	9	82	224	174	6	620	494	126	42 (1 Nov)	34	108	4 Jan	28 Dec
142.	Goshawk	0	1	5	2	1	0	0	1	4	8	0	0	22	15	7	3 (19 Oct)	6	18	29 Feb	31 Oct
143.	Marsh Harrier	0	0	35	95	24	0	1	7	15	12	1	0	190	38	152	25 (5 Apr)	15	47	14 Mar	9 Nov
144.	Hen Harrier	0	0	2	6	2	0	0	0	0	8	32	1	51	39	12	9 (8 Nov)	8	25	24 Mar	8 Dec
145.	Pallid Harrier	0	0	0	1	0	0	0	0	1	0	0	0	2	1	1	1 (23 Apr)	1	2	23 Apr	14 Sep
146.	Montagu's Harrier	0	0	0	0	0	0	0	1	0	0	0	0	1	1	0	1 (13 Aug)	0	1	13 Aug	13 Aug
147.	harrier sp.	0	0	0	0	0	0	0	0	1	0	0	0	1	1	0	1 (14 Sep)	0	1	14 Sep	14 Sep
148.	Montagu's/Pallid Harrier	0	0	0	0	0	0	0	0	1	0	0	0	1	1	0	1 (14 Sep)	0	1	14 Sep	14 Sep
149.	Red Kite	0	0	0	0	0	0	0	0	0	2	1	0	3	2	1	1 (16 Oct)	1	3	16 Oct	25 Nov
150.	Black Kite	0	0	0	1	0	0	0	0	0	0	0	0	1	0	1	1 (10 Apr)	0	1	10 Apr	10 Apr
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
151.	White-tailed Eagle	0	0	1	1	0	0	0	0	1	1	0	0	4	4	0	1 (21 Mar)	1	4	21 Mar	17 Oct
152.	Common Buzzard	0	0	47	35	4	0	1	11	112	476	81	3	770	675	95	277 (16 Oct)	25	80	14 Mar	5 Dec
153.	buzzard sp.	0	0	0	0	0	0	0	1	0	0	0	0	1	1	0	1 (16 Aug)	0	1	16 Aug	16 Aug
154.	raptor sp.	0	0	0	1	0	0	0	1	0	0	0	0	2	1	1	1 (19 Apr)	1	2	19 Apr	7 Aug
155.	Short-eared Owl	0	0	1	5	1	0	0	0	1	9	19	0	36	20	16	7 (8 Nov)	7	23	23 Mar	21 Nov
156.	Asio sp.	0	0	0	0	0	0	0	0	0	1	0	0	1	0	1	1 (2 Oct)	0	1	2 Oct	2 Oct
157.	Kingfisher	0	0	0	0	0	0	0	0	2	1	0	0	3	1	2	1 (15 Sep)	1	3	15 Sep	11 Oct
158.	Lesser Spotted Woodpecker	0	0	0	0	0	1	0	0	0	2	1	0	4	3	1	1 (17 Jun)	1	4	17 Jun	6 Nov
159.	Great Spotted Woodpecker	0	2	10	37	2	20	38	44	212	76	16	3	460	311	149	44 (14 Sep)	34	107	3 Feb	28 Dec
160.	Kestrel	0	0	20	48	4	0	1	2	39	21	12	0	147	76	71	13 (5 Apr)	18	56	23 Mar	15 Nov
161.	falcon sp.	0	0	0	1	0	0	0	0	1	1	0	0	3	1	2	1 (22 Apr)	1	3	22 Apr	13 Oct
162.	Merlin	0	0	2	13	0	0	0	0	7	17	2	0	41	26	15	4 (3 Oct)	8	27	22 Mar	5 Nov
163.	Hobby	0	0	0	5	10	1	1	0	7	3	0	0	27	15	12	2 (22 Apr)	8	24	19 Apr	11 Oct
164.	Peregrine	0	2	1	1	0	0	2	0	5	15	7	0	33	28	5	4 (31 Oct)	8	25	7 Feb	13 Nov
165.	Rose-ringed Parakeet	0	0	0	0	0	0	0	0	0	58	7	0	65	65	0	32 (15 Oct)	2	5	13 Oct	3 Nov
166.	Budgerigar	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (2 Oct)	0	1	2 Oct	2 Oct
167.	Golden Oriole	0	0	0	0	3	1	0	1	1	0	0	0	6	3	3	1 (7 May)	2	6	7 May	15 Sep
168.	Great Grey Shrike	0	0	0	0	0	0	0	0	0	3	0	0	3	3	0	1 (17 Oct)	1	3	17 Oct	31 Oct
169.	Jay	0	0	2	14	4	3	0	0	6	22	6	0	57	35	22	4 (13 Oct)	11	34	27 Mar	13 Nov
170.	Magpie	0	0	64	50	0	0	0	0	0	14	4	0	132	29	103	13 (25 Mar)	9	30	14 Mar	7 Nov
171.	Jackdaw	0	2	469	414	127	2	1	0	49	7099	549	5	8717	7708	1009	4096 (14 Oct)	30	97	29 Feb	24 Dec
172.	Rook	0	0	4	10	7	0	0	0	0	10	8	0	39	30	9	4 (8 Apr)	6	20	16 Mar	8 Nov
173.	Carrion Crow	1	1	92	228	12	2	0	1	11	91	35	5	479	159	320	51 (11 Apr)	26	83	6 Jan	31 Dec
174.	Raven	0	0	0	0	0	0	0	0	0	0	0	2	2	2	0	2 (16 Dec)	0	1	16 Dec	16 Dec
175.	Waxwing	0	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (15 Nov)	0	1	15 Nov	15 Nov
176.	Coal Tit	0	0	0	0	1	0	0	0	1	2	70	0	74	61	13	30 (6 Nov)	4	14	10 May	24 Nov
177.	Crested Tit	0	0	0	2	0	5	0	0	0	1	1	0	9	8	1	4 (17 Jun)	2	6	5 Apr	8 Nov
178.	Marsh Tit	0	0	1	0	0	0	0	0	0	0	0	0	1	1	0	1 (25 Mar)	0	1	25 Mar	25 Mar
179.	Blue Tit	8	19	28	19	10	159	25	53	491	854	584	22	2272	2070	202	225 (6 Nov)	46	146	1 Jan	31 Dec
180.	Great Tit	7	16	34	9	13	76	19	20	128	165	47	15	549	456	93	36 (13 Oct)	34	110	10 Jan	10 Dec
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
181.	Penduline Tit	0	0	0	0	0	0	0	0	0	0	1	0	1	0	1	1 (9 Nov)	0	1	9 Nov	9 Nov
182.	Bearded Tit	0	0	0	0	0	0	0	0	0	9	0	0	9	9	0	9 (23 Oct)	0	1	23 Oct	23 Oct
183.	Wood Lark	0	28	47	35	3	20	0	2	305	319	93	10	862	627	235	123 (23 Oct)	33	105	7 Feb	5 Dec
184.	Skylark	0	15	53	18	0	0	0	0	76	5731	1861	17	7771	7667	104	3437 (13 Oct)	28	90	7 Feb	16 Dec
185.	Shore Lark	0	0	0	1	0	0	0	0	0	0	3	0	4	3	1	2 (3 Nov)	1	3	23 Apr	5 Nov
186.	lark sp.	0	0	0	1	0	0	0	0	0	0	0	0	1	0	1	1 (22 Apr)	0	1	22 Apr	22 Apr
187.	Sand Martin	0	0	3	481	284	27	29	22	44	0	1	0	891	188	703	195 (23 Apr)	21	66	21 Mar	6 Nov
188.	Swallow	0	0	0	1972	2530	188	91	232	848	57	4	0	5922	2088	3834	420 (9 May)	42	134	5 Apr	5 Nov
189.	House Martin	0	0	0	177	484	48	67	14	67	7	0	0	864	428	436	100 (6 May)	20	63	5 Apr	20 Oct
190.	Red-rumped Swallow	0	0	0	0	1	0	0	0	0	0	0	0	1	0	1	1 (6 May)	0	1	6 May	6 May
191.	Long-tailed Tit	0	2	4	1	0	28	4	0	42	152	31	2	266	190	76	43 (17 Oct)	9	29	18 Feb	10 Dec
192.	Hume's Warbler	0	0	0	0	0	0	0	0	0	1	0	0	1	0	1	1 (13 Oct)	0	1	13 Oct	13 Oct
193.	Yellow-browed Warbler	0	0	0	0	0	0	0	0	5	8	1	0	14	14	0	3 (29 Sep)	3	9	27 Sep	3 Nov
194.	Willow Warbler	0	0	0	3	3	0	1	1	3	1	0	0	12	7	5	1 (5 Apr)	4	12	5 Apr	4 Oct
195.	Chiffchaff	0	0	30	6	1	1	5	7	54	36	5	5	150	110	40	12 (29 Sep)	20	65	13 Mar	31 Dec
196.	Chiffchaff/Willow Warbler	0	0	1	13	3	0	6	7	20	11	2	0	63	44	19	3 (5 Sep)	14	45	24 Mar	5 Nov
197.	Blackcap	0	0	0	2	0	0	0	0	55	17	1	0	75	58	17	19 (11 Sep)	8	25	5 Apr	14 Nov
198.	Garden Warbler	0	0	0	1	1	1	0	0	0	0	0	0	3	0	3	1 (27 Apr)	1	3	27 Apr	12 Jun
199.	Lesser Whitethroat	0	0	0	2	0	0	0	0	3	0	0	0	5	3	2	1 (17 Apr)	2	5	17 Apr	30 Sep
200.	Whitethroat	0	0	0	0	2	0	0	3	1	0	0	0	6	1	5	3 (14 Aug)	1	4	2 May	10 Sep
201.	Firecrest	1	0	0	0	0	0	0	0	15	5	10	1	32	32	0	6 (28 Sep)	6	20	11 Jan	6 Dec
202.	Goldcrest	2	2	1	0	0	0	0	0	88	452	177	13	735	703	32	66 (17 Oct)	22	71	24 Jan	23 Dec
203.	Nuthatch	0	0	0	0	0	0	0	0	1	0	0	0	1	1	0	1 (22 Sep)	0	1	22 Sep	22 Sep
204.	Short-toed Tree Creeper	0	0	0	0	0	1	0	0	2	0	0	0	3	3	0	1 (12 Jun)	1	3	12 Jun	15 Sep
205.	Crested Myna	0	0	0	0	1	0	0	0	0	0	0	0	1	0	1	1 (6 May)	0	1	6 May	6 May
206.	Rose-coloured Starling	0	0	0	0	0	1	0	0	0	0	0	0	1	1	0	1 (2 Jun)	0	1	2 Jun	2 Jun
207.	Starling	26	692	2203	374	80	22990	4552	139	11644	440976	355265	5073	844014	817060	26954	69646 (13 Oct)	73	234	1 Jan	31 Dec
208.	Song Thrush	0	5	154	1506	3	0	0	1	4818	4628	215	7	11337	9682	1655	2750 (30 Sep)	36	115	3 Feb	28 Dec
209.	Mistle Thrush	3	1	4	5	1	0	0	0	33	174	67	0	288	262	26	106 (13 Oct)	14	44	2 Jan	23 Nov
210.	Redwing	35	9	28	25	0	0	0	0	745	274165	14217	148	289372	289297	75	255676 (13 Oct)	31	99	10 Jan	28 Dec
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
211.	Blackbird	4	1	5	4	0	0	1	0	48	960	504	45	1572	1556	16	487 (13 Oct)	25	81	22 Jan	29 Dec
212.	Fieldfare	5	0	3	0	0	0	0	0	0	22527	27719	39	50293	50274	19	15873 (1 Nov)	15	47	6 Jan	28 Dec
213.	Ring Ouzel	0	0	1	130	1	0	0	0	19	5	0	0	156	43	113	24 (18 Apr)	10	31	26 Mar	14 Oct
214.	thrush sp.	0	0	0	0	0	0	0	0	1	32	0	0	33	32	1	32 (14 Oct)	1	2	17 Sep	14 Oct
215.	Spotted Flycatcher	0	0	0	1	12	7	0	0	0	1	0	0	21	7	14	3 (29 May)	3	11	22 Apr	9 Oct
216.	Robin	0	0	0	0	0	0	0	0	0	3	0	0	3	3	0	1 (13 Oct)	1	3	13 Oct	19 Oct
217.	Pied Flycatcher	0	0	0	0	0	0	0	2	0	0	0	0	2	2	0	2 (13 Aug)	0	1	13 Aug	13 Aug
218.	Black Redstart	0	1	1	3	0	0	0	2	1	2	0	0	10	4	6	1 (7 Feb)	3	10	7 Feb	23 Oct
219.	Redstart	0	0	0	2	0	1	0	0	5	0	0	0	8	6	2	3 (5 Sep)	2	6	8 Apr	30 Sep
220.	Whinchat	0	0	0	0	1	0	0	1	1	0	0	0	3	3	0	1 (7 May)	1	3	7 May	15 Sep
221.	Stonechat	0	0	1	1	0	0	0	2	4	0	0	0	8	6	2	2 (2 Sep)	2	6	23 Mar	17 Sep
222.	Wheatear	0	0	0	44	8	0	0	1	36	5	0	0	94	40	54	16 (23 Apr)	10	31	6 Apr	9 Oct
223.	Tree Sparrow	0	0	5	4	1	0	0	0	2	104	28	0	144	113	31	52 (13 Oct)	6	20	15 Mar	9 Nov
224.	sparrow sp.	0	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (1 Nov)	0	1	1 Nov	1 Nov
225.	House Sparrow	0	0	15	1	1	61	90	12	21	2	1	0	204	90	114	29 (11 Jul)	12	38	4 Mar	13 Nov
226.	Dunnock	0	1	23	13	4	4	0	103	748	178	26	0	1100	1050	50	132 (15 Sep)	27	87	28 Feb	22 Nov
227.	Blue-headed Wagtail	0	0	0	91	10	1	0	0	68	0	0	0	170	67	103	30 (15 Sep)	8	27	4 Apr	20 Sep
228.	Yellow Wagtail (flavissima)	0	0	0	18	40	0	0	0	2	0	0	0	60	13	47	33 (9 May)	5	15	8 Apr	15 Sep
229.	Grey-headed Wagtail	0	0	0	0	33	0	0	0	0	0	0	0	33	0	33	20 (9 May)	2	5	5 May	19 May
230.	Yellow wagtail sp.	0	0	0	1608	499	12	5	120	393	13	0	0	2650	547	2103	318 (20 Apr)	27	87	5 Apr	9 Oct
231.	Grey Wagtail	0	0	13	7	4	9	2	2	304	615	27	1	984	921	63	123 (9 Oct)	27	86	7 Mar	13 Dec
232.	White Wagtail	0	5	74	64	16	14	22	6	104	15	4	0	324	180	144	27 (14 Sep)	28	90	17 Feb	9 Nov
233.	alba wagtail sp.	0	8	1003	453	42	12	29	37	367	178	17	1	2147	735	1412	165 (16 Mar)	48	152	6 Feb	19 Dec
234.	Pied Wagtail	0	0	4	4	0	0	0	0	1	0	0	0	9	1	8	2 (25 Mar)	3	8	7 Mar	15 Sep
235.	Richard's Pipit	0	0	0	0	0	0	0	0	2	7	0	0	9	8	1	2 (3 Oct)	3	8	15 Sep	14 Oct
236.	Tawny Pipit	0	0	0	1	0	0	0	2	6	0	0	0	9	5	4	2 (7 Sep)	3	8	16 Apr	17 Sep
237.	Meadow Pipit	6	136	3265	16180	207	19	59	51	6552	25562	774	16	52827	32980	19847	10421 (3 Oct)	68	216	1 Jan	31 Dec
238.	Tree Pipit	0	0	0	260	70	2	8	111	236	74	1	0	762	421	341	71 (23 Apr)	28	90	4 Apr	5 Nov
239.	Tree Pipit/Olive-backed Pipit	0	0	0	0	0	0	0	0	0	3	0	0	3	3	0	1 (1 Oct)	1	3	1 Oct	27 Oct
240.	Red-throated Pipit	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (10 Oct)	0	1	10 Oct	10 Oct
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
241.	Water Pipit	0	0	0	0	0	0	0	0	0	6	2	0	8	5	3	4 (23 Oct)	2	5	3 Oct	23 Nov
242.	Rock Pipit	1	3	2	1	0	0	0	0	8	12	3	3	33	23	10	5 (9 Oct)	6	20	1 Jan	23 Dec
243.	Rock Pipit/Water Pipit	0	0	3	2	0	0	0	0	28	317	53	2	405	395	10	48 (23 Oct)	16	50	4 Mar	13 Dec
244.	pipit sp.	0	0	0	0	1	0	0	2	7	8	0	0	18	17	1	4 (3 Oct)	3	11	3 May	17 Oct
245.	Chaffinch	41	199	448	164	31	32	21	25	16195	400933	104791	1464	524344	523022	1322	63973 (9 Oct)	72	231	1 Jan	31 Dec
246.	Brambling	0	0	9	8	0	0	0	0	148	5647	2944	23	8779	8742	37	1492 (13 Oct)	21	66	15 Mar	13 Dec
247.	finch sp.	0	0	0	0	0	0	0	0	0	0	0	2	2	2	0	2 (23 Dec)	0	1	23 Dec	23 Dec
248.	Hawfinch	0	5	11	13	94	5	8	0	48	77	27	2	290	224	66	31 (22 May)	23	74	29 Feb	5 Dec
249.	Bullfinch	0	0	0	1	0	0	0	0	0	3	2	0	6	5	1	3 (24 Oct)	1	4	18 Apr	9 Nov
250.	Northern Bullfinch	0	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (3 Nov)	0	1	3 Nov	3 Nov
251.	Common Rosefinch	0	0	0	0	1	1	0	0	0	0	0	0	2	1	1	1 (29 May)	1	2	29 May	2 Jun
252.	Greenfinch	0	26	151	79	11	27	30	62	205	1179	357	23	2150	1749	401	171 (31 Oct)	50	159	7 Feb	20 Dec
253.	Linnet	1	33	349	929	119	30	53	101	212	441	120	1	2389	935	1454	163 (5 Apr)	57	183	1 Jan	13 Dec
254.	Mealy Redpoll	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (23 Oct)	0	1	23 Oct	23 Oct
255.	Lesser Redpoll	0	0	0	0	0	0	0	1	3	7	2	0	13	6	7	7 (1 Oct)	2	6	31 Aug	15 Nov
256.	Redpoll	0	0	0	1	0	0	0	1	129	206	45	8	390	360	30	49 (19 Oct)	17	53	16 Apr	28 Dec
257.	Crossbill	0	0	1	2	110	86	19	3	11	19	32	0	283	256	27	56 (29 May)	14	45	22 Mar	8 Nov
258.	Goldfinch	0	11	28	137	37	11	10	8	111	889	707	58	2007	1667	340	206 (23 Oct)	44	140	7 Feb	29 Dec
259.	Serin	0	0	1	4	1	1	0	0	0	1	1	0	9	5	4	2 (5 Apr)	3	8	17 Mar	7 Nov
260.	Siskin	0	4	31	16	4	98	54	7	2067	13519	3178	44	19022	18778	244	3049 (9 Oct)	41	132	5 Feb	31 Dec
261.	Lapland Bunting	0	0	0	0	0	0	0	0	12	30	10	1	53	49	4	8 (23 Oct)	8	25	18 Sep	5 Dec
262.	Snow Bunting	0	0	1	0	0	0	0	0	1	1	4	5	12	11	1	2 (20 Dec)	3	10	21 Mar	28 Dec
263.	Yellowhammer	0	0	0	1	0	0	1	0	0	5	0	0	7	5	2	1 (19 Apr)	2	7	19 Apr	24 Oct
264.	Pine Bunting	0	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (6 Nov)	0	1	6 Nov	6 Nov
265.	Ortolan Bunting	0	0	0	0	0	0	0	1	3	0	0	0	4	3	1	1 (29 Aug)	1	4	29 Aug	10 Sep
266.	Little Bunting	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (16 Oct)	0	1	16 Oct	16 Oct
267.	Reed Bunting	0	6	113	44	1	0	0	0	170	722	311	15	1382	1227	155	236 (23 Oct)	32	103	7 Feb	28 Dec
268.	bunting sp.	0	0	0	3	0	0	0	0	0	8	0	0	11	9	2	2 (12 Apr)	3	8	11 Apr	26 Oct
269.	Species unidentified	0	0	0	0	3	0	0	0	0	0	0	0	3	2	1	2 (15 May)	1	2	9 May	15 May
270.	passerine sp.	0	0	0	0	1	4	4	4	5	14	2	0	34	30	4	3 (3 Oct)	8	25	21 May	22 Nov
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
271.	Species unknown (escape)	0	0	0	0	0	0	0	1	0	0	0	0	1	1	0	1 (11 Aug)	0	1	11 Aug	11 Aug
	Other species
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Harbour Porpoise	5	11	6	7	1	1	6	9	15	11	13	66	151	86	65	9 (16 Dec)	19	62	15 Jan	31 Dec
2.	dolphin sp.	0	0	0	0	0	0	0	1	0	0	0	0	1	1	0	1 (23 Aug)	0	1	23 Aug	23 Aug
3.	Grey seal	0	0	0	1	0	0	0	0	3	1	1	1	7	5	2	1 (12 Apr)	2	7	12 Apr	4 Dec
4.	Common Seal	0	3	0	2	0	0	1	1	0	0	0	4	11	7	4	2 (15 Feb)	3	10	12 Feb	24 Dec
5.	Common / Grey seal	0	0	0	1	0	0	0	0	0	0	0	0	1	0	1	1 (7 Apr)	0	1	7 Apr	7 Apr
6.	Common Noctule	0	0	0	0	0	0	1	0	0	5	0	0	6	6	0	2 (17 Oct)	1	4	30 Jul	22 Oct
7.	Nathusius's Pipistrelle	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (22 Oct)	0	1	22 Oct	22 Oct
8.	Common Pipistrelle	0	0	0	1	0	0	0	0	0	3	0	0	4	3	1	3 (19 Oct)	1	2	5 Apr	19 Oct
	Other species
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Small Tortoiseshell	0	0	0	1	0	2	1	2	0	0	0	0	6	2	4	2 (25 Jun)	2	5	10 Apr	16 Aug
2.	Dark Clouded Yellow	0	0	0	0	0	0	1	0	2	0	0	0	3	2	1	1 (21 Jul)	1	3	21 Jul	20 Sep
3.	Brimstone	0	0	0	24	3	1	0	2	1	0	0	0	31	8	23	8 (19 Apr)	5	15	6 Apr	20 Sep
4.	European Peacock	0	0	1	4	3	0	1	2	3	3	4	0	21	12	9	3 (7 Nov)	6	19	27 Mar	7 Nov
5.	Hummingbird Hawk-moth	0	0	0	0	0	1	1	0	1	0	0	0	3	1	2	1 (24 Jun)	1	3	24 Jun	15 Sep
6.	Large Tortoiseshell	0	0	0	1	0	0	0	0	0	0	0	0	1	0	1	1 (23 Apr)	0	1	23 Apr	23 Apr
7.	Swallowtail	0	0	0	1	0	0	0	1	0	0	0	0	2	1	1	1 (23 Apr)	1	2	23 Apr	4 Aug
8.	Speckled Wood	0	0	0	2	1	0	0	4	5	0	0	0	12	8	4	2 (7 Aug)	3	10	11 Apr	30 Sep
9.	Large White	0	0	0	13	9	2	1	14	1	0	0	0	40	11	29	11 (23 Apr)	5	17	16 Apr	14 Sep
10.	Green-veined White	0	0	0	0	0	0	0	3	0	0	0	0	3	3	0	2 (14 Aug)	1	2	14 Aug	16 Aug
11.	Small White	0	0	0	18	12	17	8	147	55	1	0	0	258	197	61	38 (12 Aug)	16	51	9 Apr	17 Oct
12.	white sp. (butterfly)	0	0	0	34	67	50	103	360	691	1	0	0	1306	1170	136	305 (15 Sep)	15	49	6 Apr	23 Oct
13.	Comma	0	0	0	0	0	0	0	2	0	0	0	0	2	1	1	1 (4 Aug)	1	2	4 Aug	29 Aug
14.	Red Admiral	0	0	0	8	14	22	16	399	62	10	5	0	536	484	52	189 (16 Aug)	21	68	5 Apr	14 Nov
15.	Painted Lady	0	0	0	0	0	0	0	5	2	0	0	0	7	7	0	2 (10 Sep)	2	6	7 Aug	10 Sep
	Other species
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Emperor Dragonfly	0	0	0	0	5	14	16	9	2	0	0	0	46	17	29	9 (20 Jul)	6	18	31 May	10 Sep
2.	Common Darter	0	0	0	0	0	0	0	3	0	3	2	0	8	7	1	3 (23 Oct)	2	5	4 Aug	7 Nov
3.	Darter unknown	0	0	0	0	0	4	3	47	98	9	10	0	171	167	4	63 (14 Sep)	8	27	23 Jun	9 Nov
4.	Migrant Hawker	0	0	0	0	0	0	0	0	2	0	0	0	2	2	0	1 (2 Sep)	1	2	2 Sep	23 Sep
5.	Green-eyed Hawker	0	0	0	0	0	1	0	0	0	0	0	0	1	0	1	1 (24 Jun)	0	1	24 Jun	24 Jun
6.	Black-tailed Skimmer	0	0	0	0	1	0	0	1	0	0	0	0	2	1	1	1 (28 May)	1	2	28 May	7 Aug
7.	Dragonfly unknown	0	0	0	0	1	0	0	0	1	2	3	0	7	7	0	3 (9 Nov)	2	5	9 May	9 Nov
	Other species
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
1.	Bumblebee sp.	0	0	116	82	62	11	0	25	39	4	7	2	348	90	258	36 (27 Mar)	20	64	14 Mar	22 Dec
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
	Totals	29305	20499	52567	124115	60732	66209	81528	94403	99953	1307375	587298	86420	2610404	2308005	302399		100	319
	Observation hours	78:20	100:07	129:18	167:37	138:41	116:19	115:41	177:19	182:19	208:33	163:58	125:32	1703:44

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Trektellen

Totals De Vulkaan (Den Haag) 2020