Also present

Totals Berkheide (Katwijk) 2016

	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	0	0	51	43	2	0	0	0	0	43	15	12	166	74	92	51 (18 Mar)	18	9	18 Mar	27 Dec
2.	Canada Goose	0	0	13	14	4	0	0	0	0	0	0	0	31	8	23	6 ( 2 Apr)	25	13	5 Mar	27 May
3.	Barnacle Goose	0	0	170	27	1011	0	0	0	0	0	26	0	1234	89	1145	334 ( 8 May)	35	18	5 Mar	26 Nov
4.	Greylag Goose	0	73	199	127	98	0	47	0	0	84	50	0	678	302	376	73 (31 Oct)	71	36	16 Feb	26 Nov
5.	Anser sp.	0	0	0	156	15	0	0	0	0	0	0	0	171	0	171	156 ( 2 Apr)	4	2	2 Apr	7 May
6.	goose sp.	56	0	445	18	400	0	0	0	0	270	22	0	1211	207	1004	445 ( 5 Mar)	14	7	6 Jan	23 Nov
7.	Domestic Goose	0	0	0	1	0	0	0	0	0	0	0	0	1	1	0	1 ( 2 Apr)	2	1	2 Apr	2 Apr
8.	Pink-footed Goose	0	0	0	0	0	0	0	0	0	156	41	0	197	194	3	156 (31 Oct)	4	2	31 Oct	26 Nov
9.	Tundra Bean Goose	0	0	1	0	0	0	0	0	0	11	1	0	13	11	2	8 (31 Oct)	8	4	26 Mar	26 Nov
10.	Bean Goose sp.	0	0	3	0	0	0	0	0	0	0	0	0	3	0	3	3 (18 Mar)	2	1	18 Mar	18 Mar
11.	Eurasian White-fronted Goose	0	0	14	6	0	0	0	0	0	88	47	0	155	79	76	47 (31 Oct)	14	7	13 Mar	26 Nov
12.	Mute Swan	0	0	3	5	148	0	5	0	0	2	0	0	163	67	96	104 ( 7 May)	25	13	12 Mar	31 Oct
13.	Egyptian Goose	0	2	26	37	35	0	0	0	0	28	10	0	138	70	68	28 (31 Oct)	35	18	27 Feb	26 Nov
14.	Shelduck	3	0	20	38	48	0	124	5	0	1	1	12	252	67	185	124 (18 Jul)	45	23	6 Jan	27 Dec
15.	Ruddy Shelduck	0	0	0	1	0	0	0	0	0	0	0	0	1	0	1	1 (22 Apr)	2	1	22 Apr	22 Apr
16.	Shoveler	0	0	19	100	1	0	0	0	0	0	0	0	120	0	120	98 ( 2 Apr)	12	6	9 Mar	6 May
17.	Gadwall	0	0	2	0	29	0	0	8	0	0	2	0	41	32	9	18 (27 May)	14	7	13 Mar	21 Nov
18.	Wigeon	15	0	144	6	0	0	0	0	0	0	172	0	337	173	164	159 (23 Nov)	12	6	6 Jan	26 Nov
19.	Mallard	2	0	3	2	5	0	1	0	0	0	1	0	14	5	9	2 ( 6 Jan)	22	11	6 Jan	26 Nov
20.	Pintail	0	0	56	15	0	0	0	0	0	4	6	0	81	4	77	56 (18 Mar)	8	4	18 Mar	1 Nov
21.	Teal	253	0	366	9	1	0	0	3	0	0	2	0	634	180	454	364 (18 Mar)	14	7	6 Jan	26 Nov
22.	duck sp.	0	0	2	36	0	0	0	3	0	6	7	0	54	25	29	36 ( 2 Apr)	10	5	9 Mar	1 Nov
23.	Red-crested Pochard	0	0	0	1	17	0	0	0	0	0	0	0	18	4	14	7 ( 6 May)	12	6	22 Apr	12 May
24.	Pochard	0	0	9	2	14	0	0	0	0	0	1	0	26	4	22	9 (12 Mar)	24	12	12 Mar	26 Nov
25.	Tufted Duck	0	0	11	0	2	0	5	0	0	0	1	0	19	5	14	8 (13 Mar)	10	5	13 Mar	26 Nov
26.	Scaup	0	0	9	0	0	0	0	0	0	0	0	0	9	0	9	9 (18 Mar)	2	1	18 Mar	18 Mar
27.	Aythya sp.	0	0	0	58	0	0	0	0	0	0	0	0	58	2	56	58 ( 2 Apr)	2	1	2 Apr	2 Apr
28.	Eider	0	6	27	0	24	0	0	0	0	1	12	3	73	51	22	11 (17 Mar)	25	13	16 Feb	27 Dec
29.	Velvet Scoter	0	0	2	0	0	0	0	0	0	0	1	0	3	1	2	2 (18 Mar)	4	2	18 Mar	5 Nov
30.	Common Scoter	0	0	265	117	91	0	36	0	0	11	98	0	618	161	457	250 (18 Mar)	29	15	13 Mar	26 Nov
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
31.	scoter sp.	0	0	0	0	0	0	2	0	0	0	0	0	2	0	2	2 (18 Jul)	2	1	18 Jul	18 Jul
32.	Goldeneye	0	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 (26 Nov)	2	1	26 Nov	26 Nov
33.	Goosander	0	0	3	0	0	0	0	0	0	0	0	0	3	0	3	2 (12 Mar)	4	2	12 Mar	18 Mar
34.	Red-breasted Merganser	1	0	25	23	8	0	0	0	0	8	0	2	67	21	46	17 (18 Mar)	24	12	6 Jan	27 Dec
35.	Swift	0	0	0	13	1850	0	71	0	0	0	0	0	1934	130	1804	561 ( 6 May)	39	20	21 Apr	22 Jul
36.	Cuckoo	0	0	0	2	21	0	0	0	0	0	0	0	23	7	16	5 ( 5 May)	22	11	20 Apr	26 May
37.	Stock Dove	0	3	52	15	41	0	1	3	0	13	9	0	137	39	98	16 ( 9 Mar)	57	29	27 Feb	23 Nov
38.	Woodpigeon	0	131	1265	358	224	0	27	0	0	633	525	0	3163	941	2222	570 (31 Oct)	78	40	27 Feb	26 Nov
39.	Turtle Dove	0	0	0	0	3	0	0	0	0	0	0	0	3	1	2	1 ( 7 May)	6	3	7 May	26 May
40.	Collared Dove	0	0	5	16	72	0	6	0	0	1	0	0	100	29	71	25 ( 6 May)	41	21	13 Mar	31 Oct
41.	Great Crested Grebe	3	0	18	4	0	0	0	0	0	0	123	0	148	73	75	77 (26 Nov)	20	10	6 Jan	26 Nov
42.	Oystercatcher	0	0	15	13	306	0	81	0	0	0	5	0	420	226	194	84 (11 May)	45	23	5 Mar	26 Nov
43.	Avocet	0	0	0	18	0	0	0	0	0	0	0	0	18	0	18	18 ( 2 Apr)	2	1	2 Apr	2 Apr
44.	Grey Plover	0	0	3	2	14	0	0	0	0	0	10	0	29	0	29	10 ( 5 Nov)	14	7	18 Mar	5 Nov
45.	Golden Plover	8	0	0	1	0	0	0	0	0	1	0	0	10	9	1	8 ( 6 Jan)	6	3	6 Jan	6 Oct
46.	Dotterel	0	0	0	0	1	0	0	0	0	0	0	0	1	0	1	1 ( 5 May)	2	1	5 May	5 May
47.	Ringed Plover	0	0	3	0	16	0	0	1	0	0	0	0	20	0	20	6 ( 9 May)	12	6	12 Mar	30 Aug
48.	Little Ringed Plover	0	0	0	9	6	0	0	0	0	0	0	0	15	1	14	6 (11 Apr)	10	5	2 Apr	31 May
49.	Lapwing	75	0	95	8	63	0	0	0	0	0	0	0	241	107	134	75 ( 6 Jan)	43	22	6 Jan	31 May
50.	Whimbrel	0	0	0	97	27	0	35	0	0	0	0	0	159	35	124	75 (22 Apr)	29	15	11 Apr	22 Jul
51.	Curlew	0	2	60	14	2	0	29	0	0	0	3	0	110	32	78	28 (18 Jul)	24	12	28 Feb	5 Nov
52.	Bar-tailed Godwit	0	0	0	29	2	0	6	2	0	2	0	0	41	9	32	29 (22 Apr)	12	6	22 Apr	3 Oct
53.	Black-tailed Godwit	0	0	11	0	1	0	0	0	0	0	0	0	12	0	12	7 (13 Mar)	6	3	13 Mar	11 May
54.	Jack Snipe	0	0	1	0	0	0	0	0	0	0	0	0	1	0	1	1 (26 Mar)	2	1	26 Mar	26 Mar
55.	Woodcock	2	0	1	0	0	0	0	0	0	0	0	0	3	2	1	2 ( 6 Jan)	4	2	6 Jan	12 Mar
56.	Snipe	0	0	5	4	0	0	0	0	0	4	6	0	19	9	10	4 ( 6 Oct)	16	8	11 Mar	26 Nov
57.	Green Sandpiper	0	0	0	11	2	0	1	0	0	0	0	0	14	1	13	6 (21 Apr)	12	6	1 Apr	21 Jul
58.	Wood Sandpiper	0	0	0	0	3	0	0	0	0	0	0	0	3	0	3	3 ( 8 May)	2	1	8 May	8 May
59.	Redshank	0	0	1	3	24	0	0	0	0	0	0	0	28	0	28	16 (11 May)	10	5	26 Mar	11 May
60.	Spotted Redshank	0	0	0	1	0	0	0	0	0	0	0	0	1	0	1	1 (22 Apr)	2	1	22 Apr	22 Apr
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
61.	Greenshank	0	0	0	6	30	0	0	0	0	0	0	0	36	0	36	17 ( 6 May)	16	8	21 Apr	11 May
62.	Turnstone	0	0	1	0	0	0	0	1	0	0	0	0	2	1	1	1 (18 Mar)	4	2	18 Mar	30 Aug
63.	Knot	0	0	0	0	0	0	0	14	0	0	15	0	29	29	0	15 ( 5 Nov)	4	2	30 Aug	5 Nov
64.	Ruff	0	0	1	0	11	0	0	0	0	0	0	0	12	0	12	8 ( 6 May)	8	4	12 Mar	9 May
65.	wader sp.	0	0	0	8	18	0	5	0	0	2	0	0	33	5	28	15 ( 6 May)	16	8	2 Apr	3 Oct
66.	Sanderling	2	0	6	15	2	0	0	2	0	0	26	0	53	27	26	15 (20 Apr)	16	8	6 Jan	26 Nov
67.	Dunlin	1	0	247	1	1	0	2	41	0	0	24	0	317	43	274	225 (18 Mar)	22	11	6 Jan	26 Nov
68.	Purple Sandpiper	0	0	2	0	0	0	0	0	0	0	1	0	3	1	2	2 (18 Mar)	4	2	18 Mar	5 Nov
69.	Little Tern	0	0	0	43	7	0	0	0	0	0	0	0	50	0	50	35 (20 Apr)	8	4	20 Apr	8 May
70.	Black Tern	0	0	0	0	7	0	4	0	0	0	0	0	11	4	7	7 ( 6 May)	4	2	6 May	18 Jul
71.	Arctic Tern	0	0	0	0	11	0	0	0	0	0	0	0	11	0	11	8 ( 7 May)	4	2	7 May	8 May
72.	Common/Arctic Tern	0	0	0	1	5	0	6	0	0	1	0	0	13	5	8	5 (21 Jul)	12	6	22 Apr	3 Oct
73.	Common Tern	0	0	0	28	428	0	49	53	0	0	0	0	558	177	381	255 ( 6 May)	25	13	20 Apr	30 Aug
74.	Sandwich Tern	0	0	1	22	46	0	114	17	0	0	0	0	200	133	67	91 (22 Jul)	27	14	26 Mar	30 Aug
75.	Little Gull	0	0	0	278	1	0	0	0	0	0	38	0	317	38	279	200 (22 Apr)	12	6	2 Apr	26 Nov
76.	Kittiwake	0	0	0	0	0	0	0	0	0	0	1	1	2	0	2	1 ( 5 Nov)	4	2	5 Nov	27 Dec
77.	Black-headed Gull	41	44	3486	23	379	0	2490	46	0	253	273	404	7439	3421	4018	2066 (18 Mar)	61	31	6 Jan	27 Dec
78.	Mediterranean Gull	0	0	2	0	2	0	1	0	0	0	0	0	5	3	2	2 (26 Mar)	6	3	26 Mar	22 Jul
79.	Common Gull	42	0	1108	19	62	0	346	5	0	36	86	156	1860	638	1222	741 (18 Mar)	53	27	6 Jan	27 Dec
80.	Herring Gull	13	31	651	70	259	0	140	33	0	51	279	0	1527	489	1038	197 (23 Nov)	51	26	6 Jan	26 Nov
81.	Great Black-backed Gull	2	2	18	8	24	0	3	0	0	16	13	23	109	31	78	23 (27 Dec)	45	23	6 Jan	27 Dec
82.	Lesser Black-backed Gull	0	16	1952	395	884	0	427	41	0	57	13	1	3786	609	3177	729 (18 Mar)	69	35	16 Feb	27 Dec
83.	Razorbill/Guillemot	0	2	1	0	0	0	0	0	0	0	7	9	19	9	10	9 (27 Dec)	8	4	28 Feb	27 Dec
84.	Red-throated Diver	5	0	4	6	0	0	0	0	0	0	376	84	475	450	25	201 (26 Nov)	20	10	6 Jan	27 Dec
85.	Black-throated Diver	0	0	0	0	1	0	0	0	0	0	1	0	2	1	1	1 ( 6 May)	4	2	6 May	5 Nov
86.	Great Northern Diver	0	0	0	0	1	0	0	0	0	0	0	0	1	0	1	1 ( 5 May)	2	1	5 May	5 May
87.	diver sp.	0	0	1	1	0	0	0	0	0	0	0	0	2	1	1	1 (16 Mar)	4	2	16 Mar	2 Apr
88.	Fulmar	0	0	0	0	0	0	1	0	0	0	0	0	1	0	1	1 (22 Jul)	2	1	22 Jul	22 Jul
89.	Black Stork	0	0	0	0	4	0	0	0	0	0	0	0	4	4	0	4 ( 7 May)	2	1	7 May	7 May
90.	White Stork	0	0	4	1	0	0	0	0	0	0	0	0	5	4	1	2 (11 Mar)	6	3	11 Mar	21 Apr
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
91.	Gannet	36	0	1	1	60	0	1	0	0	1	8	2	110	48	62	48 ( 8 May)	31	16	6 Jan	27 Dec
92.	Cormorant	22	71	402	496	79	0	170	58	0	319	370	115	2102	1160	942	246 ( 9 Apr)	59	30	6 Jan	27 Dec
93.	Spoonbill	0	0	9	24	72	0	0	0	0	0	0	0	105	13	92	43 ( 7 May)	33	17	12 Mar	21 May
94.	Great White Egret	0	0	2	0	3	0	0	0	0	4	4	0	13	6	7	4 (31 Oct)	10	5	5 Mar	21 Nov
95.	heron sp.	0	0	0	0	0	0	1	0	0	0	0	0	1	1	0	1 (18 Jul)	2	1	18 Jul	18 Jul
96.	Grey Heron	0	1	31	49	65	0	10	0	0	7	5	0	168	36	132	37 ( 2 Apr)	67	34	27 Feb	26 Nov
97.	Purple Heron	0	0	0	2	3	0	1	0	0	0	0	0	6	1	5	2 ( 9 Apr)	8	4	9 Apr	18 Jul
98.	Osprey	0	0	0	0	10	0	0	0	0	0	0	0	10	0	10	3 ( 7 May)	10	5	2 May	10 May
99.	Honey Buzzard	0	0	0	0	2	0	0	0	0	0	0	0	2	0	2	2 (11 May)	2	1	11 May	11 May
100.	Sparrowhawk	0	0	3	2	10	0	0	0	0	23	3	0	41	28	13	18 (31 Oct)	25	13	9 Mar	21 Nov
101.	Goshawk	0	0	3	1	0	0	0	0	0	0	0	0	4	2	2	1 (10 Mar)	8	4	10 Mar	2 Apr
102.	Marsh Harrier	0	0	7	10	25	0	0	0	0	1	0	0	43	7	36	5 ( 5 May)	35	18	9 Mar	31 Oct
103.	Hen Harrier	0	0	1	2	2	0	0	0	0	0	0	0	5	3	2	1 (13 Mar)	10	5	13 Mar	11 May
104.	Pallid Harrier	0	0	0	0	1	0	0	0	0	0	0	0	1	1	0	1 (12 May)	2	1	12 May	12 May
105.	Montagu's Harrier	0	0	0	0	1	0	0	0	0	0	0	0	1	0	1	1 ( 7 May)	2	1	7 May	7 May
106.	Red Kite	0	0	0	0	1	0	0	0	0	0	0	0	1	0	1	1 ( 1 May)	2	1	1 May	1 May
107.	Black Kite	0	0	0	0	2	0	0	0	0	0	0	0	2	1	1	1 ( 5 May)	4	2	5 May	11 May
108.	White-tailed Eagle	0	0	1	0	0	0	0	0	0	0	0	0	1	0	1	1 (26 Mar)	2	1	26 Mar	26 Mar
109.	Common Buzzard	0	0	1	7	29	0	0	0	0	1	0	1	39	4	35	18 ( 7 May)	25	13	26 Mar	27 Dec
110.	Short-eared Owl	0	0	0	0	3	0	0	0	0	0	0	0	3	1	2	1 ( 6 May)	6	3	6 May	12 May
111.	Hoopoe	0	0	0	0	1	0	0	0	0	0	0	0	1	0	1	1 ( 6 May)	2	1	6 May	6 May
112.	Kingfisher	0	0	0	1	0	0	0	0	0	0	0	0	1	0	1	1 (11 Apr)	2	1	11 Apr	11 Apr
113.	European Bee-eater	0	0	0	0	2	0	0	0	0	0	0	0	2	2	0	2 (11 May)	2	1	11 May	11 May
114.	Great Spotted Woodpecker	0	0	7	5	0	0	8	0	0	10	5	0	35	21	14	6 ( 6 Oct)	33	17	5 Mar	23 Nov
115.	Kestrel	0	1	1	7	29	0	0	0	0	0	0	0	38	4	34	15 ( 7 May)	29	15	27 Feb	31 May
116.	Red-footed Falcon	0	0	0	0	7	0	0	0	0	0	0	0	7	2	5	3 (10 May)	6	3	9 May	11 May
117.	Merlin	0	0	0	0	5	0	0	0	0	0	0	0	5	0	5	3 ( 7 May)	6	3	1 May	12 May
118.	Hobby	0	0	0	1	8	0	0	0	0	0	0	0	9	1	8	1 (22 Apr)	18	9	22 Apr	12 May
119.	Peregrine	0	1	1	3	0	0	1	0	0	1	0	0	7	3	4	1 (27 Feb)	14	7	27 Feb	31 Oct
120.	Golden Oriole	0	0	0	0	5	0	0	0	0	0	0	0	5	1	4	4 ( 7 May)	4	2	7 May	21 May
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
121.	Great Grey Shrike	0	0	0	1	0	0	0	0	0	0	0	0	1	0	1	1 ( 2 Apr)	2	1	2 Apr	2 Apr
122.	Jay	0	0	0	8	4	0	1	0	0	7	11	0	31	23	8	5 ( 9 Apr)	24	12	9 Apr	26 Nov
123.	Magpie	0	0	4	6	0	0	1	0	0	6	10	0	27	15	12	5 ( 9 Apr)	24	12	11 Mar	23 Nov
124.	Jackdaw	0	38	209	112	184	0	0	0	0	417	40	0	1000	558	442	264 (31 Oct)	69	35	27 Feb	21 Nov
125.	Rook	0	0	0	2	1	0	0	0	0	0	0	0	3	2	1	1 ( 1 Apr)	6	3	1 Apr	7 May
126.	Carrion Crow	0	1	20	27	25	0	0	0	0	3	1	0	77	26	51	19 ( 9 Apr)	33	17	28 Feb	21 Nov
127.	Raven	0	0	0	2	0	0	0	0	0	0	0	0	2	2	0	2 ( 1 Apr)	2	1	1 Apr	1 Apr
128.	Waxwing	0	0	0	0	0	0	0	0	0	2	0	0	2	2	0	2 (31 Oct)	2	1	31 Oct	31 Oct
129.	Coal Tit	0	0	1	0	0	0	0	0	0	0	0	0	1	1	0	1 (12 Mar)	2	1	12 Mar	12 Mar
130.	Blue Tit	0	0	5	1	1	0	0	0	0	6	18	0	31	24	7	16 (21 Nov)	22	11	5 Mar	26 Nov
131.	Great Tit	0	4	9	8	2	0	0	0	0	15	11	0	49	27	22	8 ( 3 Oct)	33	17	27 Feb	26 Nov
132.	Wood Lark	0	1	26	1	1	0	0	0	0	10	15	0	54	25	29	20 (12 Mar)	27	14	28 Feb	26 Nov
133.	Skylark	0	7	96	8	1	0	0	0	0	155	24	0	291	177	114	138 (31 Oct)	43	22	27 Feb	26 Nov
134.	Sand Martin	0	0	0	67	265	0	0	0	0	0	0	0	332	29	303	124 ( 6 May)	33	17	2 Apr	31 May
135.	Swallow	0	0	0	199	3505	0	28	14	0	18	0	0	3764	656	3108	1915 ( 6 May)	53	27	2 Apr	6 Oct
136.	House Martin	0	0	0	6	492	0	0	0	0	0	0	0	498	15	483	259 ( 6 May)	27	14	9 Apr	31 May
137.	Red-rumped Swallow	0	0	0	0	1	0	0	0	0	0	0	0	1	0	1	1 ( 6 May)	2	1	6 May	6 May
138.	Long-tailed Tit	0	0	0	1	0	0	0	0	0	5	14	0	20	20	0	8 (26 Nov)	8	4	2 Apr	26 Nov
139.	Willow Warbler	0	0	0	1	0	0	0	0	0	0	0	0	1	1	0	1 ( 9 Apr)	2	1	9 Apr	9 Apr
140.	Chiffchaff	0	0	2	4	1	0	0	0	0	13	1	0	21	15	6	6 ( 3 Oct)	18	9	10 Mar	23 Nov
141.	Blackcap	0	0	0	0	1	0	0	0	0	2	0	0	3	2	1	1 ( 8 May)	6	3	8 May	31 Oct
142.	Firecrest	0	0	0	0	0	0	0	0	0	0	1	0	1	1	0	1 ( 5 Nov)	2	1	5 Nov	5 Nov
143.	Goldcrest	0	0	1	1	0	0	0	0	0	38	37	0	77	75	2	19 (21 Nov)	20	10	13 Mar	26 Nov
144.	Starling	0	150	2598	222	31	0	5	0	0	8497	68861	0	80364	77201	3163	41020 (23 Nov)	71	36	27 Feb	26 Nov
145.	Song Thrush	0	0	30	11	0	0	4	0	0	653	6	0	704	666	38	608 ( 6 Oct)	41	21	5 Mar	26 Nov
146.	Mistle Thrush	0	8	29	8	3	0	1	10	0	2	1	0	62	24	38	10 (30 Aug)	41	21	27 Feb	21 Nov
147.	Redwing	3	0	12	29	0	0	0	0	0	1160	70	0	1274	1215	59	1126 (31 Oct)	31	16	6 Jan	26 Nov
148.	Blackbird	1	0	6	1	1	0	2	0	0	21	35	0	67	61	6	20 (31 Oct)	27	14	6 Jan	26 Nov
149.	Fieldfare	0	11	46	42	0	0	0	0	0	5704	97	0	5900	5750	150	5704 (31 Oct)	29	15	27 Feb	26 Nov
150.	Ring Ouzel	0	0	0	11	2	0	0	0	0	3	0	0	16	3	13	5 (11 Apr)	14	7	9 Apr	6 Oct
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
151.	thrush sp.	0	0	5	0	0	0	0	0	0	0	0	0	5	0	5	5 (17 Mar)	2	1	17 Mar	17 Mar
152.	Spotted Flycatcher	0	0	0	0	58	0	0	0	0	0	0	0	58	0	58	32 ( 7 May)	10	5	7 May	12 May
153.	Rock Thrush	0	0	0	1	0	0	0	0	0	0	0	0	1	0	1	1 (20 Apr)	2	1	20 Apr	20 Apr
154.	Whinchat	0	0	0	0	3	0	0	0	0	0	0	0	3	0	3	3 ( 7 May)	2	1	7 May	7 May
155.	Wheatear	0	0	0	2	9	0	0	3	0	1	0	0	15	4	11	9 ( 7 May)	8	4	22 Apr	3 Oct
156.	Tree Sparrow	0	0	1	0	1	0	0	0	0	25	1	0	28	26	2	15 (31 Oct)	10	5	10 Mar	21 Nov
157.	House Sparrow	0	0	7	1	2	0	9	0	0	0	0	4	23	5	18	7 (18 Mar)	14	7	18 Mar	27 Dec
158.	Dunnock	0	0	12	4	1	0	0	2	0	14	5	0	38	26	12	7 ( 6 Oct)	27	14	5 Mar	23 Nov
159.	Blue-headed Wagtail	0	0	0	42	110	0	0	0	0	0	0	0	152	16	136	56 ( 6 May)	29	15	2 Apr	27 May
160.	Yellow Wagtail (flavissima)	0	0	0	5	3	0	0	0	0	0	0	0	8	1	7	3 (21 Apr)	10	5	11 Apr	9 May
161.	Grey-headed Wagtail	0	0	0	0	57	0	0	0	0	0	0	0	57	0	57	17 (12 May)	12	6	6 May	12 May
162.	Yellow wagtail sp.	0	0	0	90	128	0	0	6	0	0	0	0	224	7	217	113 ( 8 May)	18	9	2 Apr	30 Aug
163.	Grey Wagtail	0	0	1	1	1	0	0	0	0	7	1	1	12	9	3	3 ( 3 Oct)	16	8	12 Mar	27 Dec
164.	White Wagtail	0	1	54	34	26	0	7	0	0	0	0	0	122	28	94	17 ( 2 Apr)	55	28	28 Feb	21 Jul
165.	alba wagtail sp.	0	3	56	22	3	0	2	2	0	4	0	0	92	13	79	32 (12 Mar)	43	22	27 Feb	6 Oct
166.	Pied Wagtail	0	1	11	3	0	0	0	0	0	0	0	0	15	1	14	3 (12 Mar)	18	9	28 Feb	22 Apr
167.	Meadow Pipit	1	11	893	584	169	0	23	0	0	345	87	1	2114	415	1699	279 (11 Mar)	92	47	6 Jan	27 Dec
168.	Tree Pipit	0	0	1	22	43	0	0	1	0	0	0	0	67	2	65	20 ( 6 May)	29	15	26 Mar	30 Aug
169.	Water Pipit	0	0	2	0	0	0	0	0	0	0	1	0	3	1	2	2 (12 Mar)	4	2	12 Mar	21 Nov
170.	Rock Pipit	0	0	18	0	0	0	0	0	0	0	0	0	18	0	18	5 (12 Mar)	14	7	11 Mar	26 Mar
171.	Rock Pipit/Water Pipit	0	0	2	1	0	0	0	0	0	0	1	0	4	1	3	1 (10 Mar)	8	4	10 Mar	21 Nov
172.	pipit sp.	0	0	0	0	2	0	0	0	0	0	0	0	2	1	1	2 (31 May)	2	1	31 May	31 May
173.	Chaffinch	0	107	335	44	22	0	1	2	0	2098	2290	2	4901	4189	712	1629 (31 Oct)	73	37	27 Feb	27 Dec
174.	Brambling	0	2	12	7	0	0	0	0	0	70	44	0	135	101	34	38 (31 Oct)	29	15	28 Feb	26 Nov
175.	Hawfinch	0	0	10	3	23	0	0	0	0	0	0	0	36	10	26	6 (13 Mar)	24	12	10 Mar	31 May
176.	Greenfinch	0	5	75	33	16	0	5	0	0	22	36	0	192	76	116	37 (12 Mar)	65	33	27 Feb	26 Nov
177.	Linnet	0	0	19	178	102	0	23	7	0	25	1	0	355	79	276	45 ( 9 Apr)	67	34	10 Mar	23 Nov
178.	Lesser Redpoll	0	0	0	0	6	0	0	0	0	0	0	0	6	0	6	3 ( 6 May)	4	2	6 May	8 May
179.	redpoll sp.	0	0	1	1	2	0	0	0	0	4	3	0	11	6	5	3 (31 Oct)	14	7	26 Mar	23 Nov
180.	Crossbill	0	0	0	3	27	0	1	0	0	108	0	0	139	20	119	58 (31 Oct)	16	8	9 Apr	31 Oct
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
181.	Goldfinch	0	0	36	19	12	0	3	0	0	22	4	8	104	54	50	20 (31 Oct)	53	27	5 Mar	27 Dec
182.	Serin	0	0	0	1	2	0	0	0	0	0	2	0	5	3	2	2 ( 6 May)	6	3	9 Apr	23 Nov
183.	Siskin	0	402	509	64	38	0	0	0	0	227	25	0	1265	534	731	373 (27 Feb)	65	33	16 Feb	26 Nov
184.	Lapland Bunting	0	0	1	0	0	0	0	0	0	1	0	0	2	0	2	1 (26 Mar)	4	2	26 Mar	3 Oct
185.	Snow Bunting	0	0	0	0	0	0	0	0	0	0	2	0	2	2	0	1 (21 Nov)	4	2	21 Nov	23 Nov
186.	Reed Bunting	0	7	76	4	0	0	0	0	0	21	15	0	123	38	85	21 (12 Mar)	33	17	27 Feb	26 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.	Harbour Porpoise	0	0	0	0	0	0	0	0	0	0	6	0	6	0	6	3 ( 5 Nov)	4	2	5 Nov	21 Nov
2.	Grey seal	1	0	1	0	0	0	0	0	0	0	0	0	2	0	2	1 ( 6 Jan)	4	2	6 Jan	18 Mar
3.	Common Seal	0	0	1	0	0	0	0	0	0	0	0	0	1	0	1	1 (18 Mar)	2	1	18 Mar	18 Mar
	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.	Large White	0	0	0	0	2	0	0	0	0	0	0	0	2	1	1	2 ( 7 May)	2	1	7 May	7 May
2.	Small White	0	0	0	0	14	0	0	0	0	0	0	0	14	0	14	14 ( 7 May)	2	1	7 May	7 May
3.	white sp. (butterfly)	0	0	0	0	22	0	0	0	0	0	0	0	22	0	22	18 ( 7 May)	4	2	7 May	8 May
4.	Red Admiral	0	0	0	0	6	0	0	0	0	0	0	0	6	0	6	4 ( 9 May)	6	3	7 May	9 May
	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	0	6	3	0	0	0	0	0	0	0	9	0	9	5 ( 9 Apr)	6	3	2 Apr	6 May
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
	Totals	588	1145	16611	4950	12673	0	4373	383	0	21881	74523	841	137968	103243	34725		100	51
	Observation hours	2:30	5:00	37:55	36:02	67:50	0:00	9:30	3:00	0:00	12:00	17:30	3:00	194:17

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Totals Berkheide (Katwijk) 2016