Totals Berkheide (Katwijk) 2019

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	0	10	1	27	85	0	0	0	26	0	0	0	149	49	100	83 (18 May)	13	11	18 Feb	19 Sep
2.	Canada Goose	0	11	19	30	37	274	0	0	2	3	0	0	376	93	283	133 ( 4 Jun)	32	27	17 Feb	13 Oct
3.	Barnacle Goose	0	351	178	3619	583	47	0	0	0	15	0	20	4813	283	4530	1794 (17 Apr)	51	43	16 Feb	31 Dec
4.	Lesser Canada Goose	0	0	0	1	0	0	0	0	0	0	0	0	1	1	0	1 ( 5 Apr)	1	1	5 Apr	5 Apr
5.	Greylag Goose	0	409	111	154	101	41	0	0	639	127	0	3	1585	494	1091	637 (10 Sep)	71	60	16 Feb	31 Dec
6.	goose sp.	0	1160	0	0	0	0	0	0	2	10	0	0	1172	12	1160	600 (26 Feb)	6	5	12 Feb	24 Oct
7.	Pink-footed Goose	0	120	0	0	0	0	0	0	0	470	0	0	590	470	120	374 (29 Oct)	5	4	12 Feb	29 Oct
8.	Eurasian White-fronted Goose	0	576	0	0	0	0	0	0	0	80	0	0	656	94	562	321 (23 Feb)	8	7	17 Feb	29 Oct
9.	Mute Swan	0	8	3	12	115	45	0	0	0	1	0	0	184	120	64	27 (29 May)	33	28	16 Feb	7 Oct
10.	Egyptian Goose	0	44	10	101	2	1	1	0	6	48	0	0	213	94	119	44 ( 5 Oct)	30	25	17 Feb	25 Oct
11.	Shelduck	0	35	4	69	18	415	200	0	3	0	0	0	744	92	652	164 (10 Jul)	57	48	12 Feb	20 Sep
12.	Ruddy Shelduck	0	0	0	0	1	11	0	0	0	0	0	0	12	10	2	9 (17 Jun)	5	4	18 May	29 Jun
13.	Shoveler	2	16	29	191	3	2	0	0	0	0	0	0	243	23	220	74 (20 Apr)	20	17	21 Jan	17 Jun
14.	Gadwall	6	6	0	9	9	39	9	0	0	0	0	0	78	45	33	23 ( 2 Jun)	20	17	21 Jan	25 Jul
15.	Wigeon	60	253	202	0	0	0	0	0	3	21	0	0	539	79	460	116 (23 Feb)	14	12	21 Jan	24 Oct
16.	Mallard	0	0	10	22	5	20	3	0	0	0	0	0	60	20	40	12 (24 Jun)	24	20	27 Mar	26 Jul
17.	Pintail	0	21	0	0	0	0	0	0	0	0	0	0	21	0	21	16 (24 Feb)	2	2	24 Feb	25 Feb
18.	Teal	0	8	22	39	0	0	0	0	8	1	0	0	78	9	69	23 ( 9 Apr)	12	10	26 Feb	7 Oct
19.	Red-crested Pochard	0	0	0	4	7	0	0	0	0	0	0	0	11	8	3	5 ( 2 May)	4	3	24 Apr	8 May
20.	Pochard	0	0	0	8	11	1	0	0	5	0	0	0	25	6	19	6 (22 Apr)	8	7	19 Apr	19 Sep
21.	Tufted Duck	0	1	2	0	0	3	0	0	0	0	0	0	6	4	2	2 (24 Mar)	5	4	17 Feb	23 Jun
22.	Eider	0	15	18	39	7	2	0	0	21	0	0	0	102	47	55	13 (19 Sep)	27	23	24 Feb	19 Sep
23.	Common Scoter	7	44	31	193	156	21	1	0	47	0	0	0	500	257	243	93 ( 8 Apr)	35	29	21 Jan	19 Sep
24.	Goldeneye	0	0	0	0	0	0	0	0	0	2	0	0	2	2	0	2 (24 Oct)	1	1	24 Oct	24 Oct
25.	Goosander	0	9	6	1	0	0	0	0	0	0	0	5	21	3	18	5 (25 Feb)	10	8	12 Feb	31 Dec
26.	Red-breasted Merganser	0	3	23	5	0	0	0	0	0	0	0	0	31	13	18	15 (27 Mar)	10	8	16 Feb	8 Apr
27.	Swift	0	0	0	35	2649	4693	2584	0	0	0	0	0	9961	4428	5533	1800 (18 Jul)	40	34	16 Apr	26 Jul
28.	Cuckoo	0	0	0	4	4	1	0	0	0	0	0	0	9	2	7	2 ( 8 May)	10	8	19 Apr	29 Jun
29.	Stock Dove	0	62	23	58	6	7	0	0	1	58	0	0	215	83	132	43 (24 Oct)	45	38	16 Feb	29 Oct
30.	Woodpigeon	0	235	307	770	19	22	3	0	0	383	0	0	1739	439	1300	429 (16 Apr)	55	46	17 Feb	29 Oct
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
31.	Turtle Dove	0	0	0	0	3	1	0	0	0	0	0	0	4	1	3	2 ( 8 May)	4	3	8 May	2 Jun
32.	Collared Dove	0	11	13	45	29	22	0	0	0	0	0	1	121	42	79	6 (24 Mar)	46	39	17 Feb	31 Dec
33.	Great Crested Grebe	0	124	7	8	1	2	2	0	2	2	0	2	150	90	60	87 (23 Feb)	25	21	16 Feb	31 Dec
34.	Oystercatcher	0	29	30	96	91	25	39	0	3	5	0	0	318	79	239	29 (20 Apr)	52	44	26 Feb	13 Oct
35.	Avocet	0	0	0	0	0	1	0	0	0	0	0	0	1	0	1	1 ( 4 Jun)	1	1	4 Jun	4 Jun
36.	Grey Plover	0	0	0	0	16	0	0	0	0	0	0	0	16	0	16	8 (11 May)	6	5	8 May	18 May
37.	Golden Plover	0	7	1	9	0	0	0	0	3	1	0	0	21	10	11	8 (19 Apr)	8	7	17 Feb	7 Oct
38.	Dotterel	0	0	0	14	8	0	0	0	0	0	0	0	22	0	22	10 (21 Apr)	4	3	21 Apr	16 May
39.	Ringed Plover	0	2	0	3	192	0	2	0	1	0	0	0	200	3	197	178 (17 May)	8	7	24 Feb	10 Sep
40.	Little Ringed Plover	0	0	2	7	2	1	3	0	0	0	0	0	15	5	10	3 (16 Apr)	12	10	19 Mar	25 Jul
41.	Lapwing	0	47	6	23	2	11	0	0	0	1	0	0	90	15	75	17 (25 Feb)	29	24	16 Feb	7 Oct
42.	Whimbrel	0	0	0	354	28	2	13	0	0	0	0	0	397	14	383	108 (17 Apr)	35	29	6 Apr	26 Jul
43.	Curlew	0	26	34	32	1	147	32	0	3	1	0	0	276	189	87	73 (24 Jun)	37	31	18 Feb	24 Oct
44.	Bar-tailed Godwit	0	0	0	5	5	0	2	0	1	0	0	0	13	3	10	5 (24 Apr)	6	5	24 Apr	10 Sep
45.	Black-tailed Godwit	0	0	20	1	0	0	0	0	0	0	0	0	21	1	20	20 (30 Mar)	2	2	30 Mar	2 Apr
46.	Jack Snipe	0	1	0	0	0	0	0	0	0	0	0	0	1	0	1	1 (26 Feb)	1	1	26 Feb	26 Feb
47.	Woodcock	0	0	0	0	0	0	0	0	0	0	0	1	1	1	0	1 (31 Dec)	1	1	31 Dec	31 Dec
48.	Snipe	0	1	1	26	0	0	1	0	16	9	0	0	54	25	29	12 (20 Sep)	17	14	24 Feb	7 Oct
49.	Common Sandpiper	0	0	0	2	0	1	0	0	0	0	0	0	3	1	2	2 (25 Apr)	2	2	25 Apr	29 Jun
50.	Green Sandpiper	0	0	3	98	0	7	10	0	0	1	0	0	119	16	103	20 (18 Apr)	29	24	22 Mar	13 Oct
51.	Wood Sandpiper	0	0	0	7	0	0	0	0	0	0	0	0	7	1	6	5 (21 Apr)	4	3	19 Apr	24 Apr
52.	Redshank	0	0	8	66	31	2	0	0	0	0	0	0	107	4	103	34 (16 Apr)	19	16	22 Mar	29 Jun
53.	Spotted Redshank	0	0	0	8	0	0	0	0	0	0	0	0	8	0	8	8 (18 Apr)	1	1	18 Apr	18 Apr
54.	Greenshank	0	0	0	18	24	2	5	0	0	0	0	0	49	7	42	8 (19 Apr)	18	15	16 Apr	26 Jul
55.	Knot	0	0	0	4	15	0	0	0	24	0	0	0	43	24	19	24 (10 Sep)	5	4	8 Apr	10 Sep
56.	wader sp.	0	2	0	6	2	8	0	0	0	0	0	0	18	8	10	8 (25 Jun)	5	4	23 Feb	25 Jun
57.	Sanderling	0	0	0	0	15	0	0	0	0	0	0	0	15	0	15	15 (17 May)	1	1	17 May	17 May
58.	Dunlin	0	0	106	2	20	0	0	0	3	0	0	0	131	3	128	65 (24 Mar)	8	7	24 Mar	10 Sep
59.	Calidris sp.	0	0	0	0	0	1	0	0	2	0	0	0	3	1	2	2 (10 Sep)	2	2	24 Jun	10 Sep
60.	Little Tern	0	0	0	11	7	0	0	0	0	0	0	0	18	2	16	9 (19 Apr)	5	4	19 Apr	17 May
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
61.	Black Tern	0	0	0	8	15	0	0	0	1	0	0	0	24	3	21	11 (17 May)	10	8	9 Apr	10 Sep
62.	Arctic Tern	0	0	0	0	30	0	0	0	0	0	0	0	30	0	30	30 (13 May)	1	1	13 May	13 May
63.	Common/Arctic Tern	0	0	0	0	94	0	0	0	18	0	0	0	112	18	94	48 (15 May)	4	3	13 May	20 Sep
64.	Common Tern	0	0	0	242	284	36	9	0	14	0	0	0	585	33	552	206 (17 May)	32	27	1 Apr	19 Sep
65.	Sandwich Tern	0	0	0	100	36	214	8	0	306	3	0	0	667	532	135	249 (19 Sep)	32	27	16 Apr	13 Oct
66.	Little Gull	0	0	0	920	4	0	0	0	0	0	0	0	924	7	917	411 (20 Apr)	13	11	8 Apr	17 May
67.	Black-headed Gull	12	195	64	584	120	506	239	0	357	91	0	16	2184	1189	995	198 (23 Jul)	55	46	11 Jan	31 Dec
68.	Mediterranean Gull	0	0	0	19	0	1	3	0	0	0	0	0	23	10	13	4 (20 Apr)	11	9	5 Apr	23 Jul
69.	Common Gull	9	16	38	214	0	1	2	0	29	7	0	1	317	44	273	68 (20 Apr)	38	32	11 Jan	31 Dec
70.	Herring Gull	120	108	153	338	35	0	0	0	85	30	0	7	876	169	707	120 (11 Jan)	33	28	11 Jan	31 Dec
71.	Great Black-backed Gull	2	15	4	6	1	0	0	0	9	2	0	3	42	18	24	5 (16 Feb)	25	21	11 Jan	31 Dec
72.	Glaucous Gull	1	0	0	0	0	0	0	0	0	0	0	0	1	0	1	1 (21 Jan)	1	1	21 Jan	21 Jan
73.	Lesser Black-backed Gull	0	140	357	1965	127	38	110	0	141	24	0	0	2902	343	2559	478 ( 7 Apr)	58	49	16 Feb	29 Oct
74.	Iceland Gull	0	0	0	1	0	0	0	0	0	0	0	0	1	0	1	1 (21 Apr)	1	1	21 Apr	21 Apr
75.	Arctic Skua	0	0	0	0	0	0	0	0	3	0	0	0	3	3	0	3 (19 Sep)	1	1	19 Sep	19 Sep
76.	Razorbill/Guillemot	10	305	1	0	0	0	0	0	0	0	0	0	316	266	50	271 (16 Feb)	10	8	21 Jan	24 Mar
77.	Red-throated Diver	57	73	2	5	0	0	0	0	4	1	0	0	142	96	46	55 (21 Jan)	20	17	11 Jan	29 Oct
78.	White Stork	0	0	3	5	1	0	0	0	0	4	0	0	13	6	7	4 (29 Oct)	8	7	22 Mar	29 Oct
79.	Gannet	0	2	0	5	8	2	1	0	4	1	0	0	23	7	16	4 (29 Apr)	12	10	18 Feb	13 Oct
80.	Cormorant	57	777	380	2414	1817	752	0	0	658	603	0	13	7471	1813	5658	1142 (17 May)	73	61	11 Jan	31 Dec
81.	Spoonbill	0	14	89	131	86	21	2	0	26	9	0	0	378	46	332	51 (30 Mar)	49	41	25 Feb	7 Oct
82.	Little Egret	0	0	0	1	2	1	0	0	0	0	0	0	4	3	1	2 (11 May)	4	3	25 Apr	2 Jun
83.	Egretta sp.	0	0	0	1	0	0	0	0	0	0	0	0	1	0	1	1 (20 Apr)	1	1	20 Apr	20 Apr
84.	Cattle Egret	0	0	0	1	0	0	0	0	0	0	0	0	1	0	1	1 (21 Apr)	1	1	21 Apr	21 Apr
85.	Great White Egret	0	1	1	19	8	0	0	0	15	1	0	1	46	17	29	11 (20 Sep)	23	19	17 Feb	31 Dec
86.	Grey Heron	0	11	17	125	31	58	91	0	13	23	0	0	369	149	220	29 (10 Jul)	71	60	24 Feb	29 Oct
87.	Purple Heron	0	0	0	1	0	0	11	0	0	0	0	0	12	7	5	7 (24 Jul)	4	3	23 Apr	24 Jul
88.	Osprey	0	0	0	4	3	0	0	0	0	0	0	0	7	1	6	1 (15 Apr)	8	7	15 Apr	18 May
89.	Sparrowhawk	0	0	1	33	8	1	1	0	2	13	0	0	59	17	42	9 (24 Apr)	30	25	27 Mar	29 Oct
90.	Goshawk	0	0	0	3	0	0	0	0	0	1	0	0	4	1	3	1 ( 1 Apr)	5	4	1 Apr	5 Oct
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
91.	Marsh Harrier	0	0	3	64	20	0	0	0	0	6	0	0	93	8	85	9 (16 Apr)	36	30	27 Mar	7 Oct
92.	Hen Harrier	1	0	0	4	1	0	0	0	0	1	0	0	7	2	5	2 (19 Apr)	6	5	11 Jan	7 Oct
93.	Montagu's Harrier	0	0	0	0	1	0	0	0	0	0	0	0	1	1	0	1 ( 8 May)	1	1	8 May	8 May
94.	Black Kite	0	0	0	4	0	0	0	0	0	0	0	0	4	2	2	1 (20 Apr)	5	4	20 Apr	24 Apr
95.	White-tailed Eagle	0	0	1	0	0	0	0	0	0	0	0	0	1	1	0	1 (24 Mar)	1	1	24 Mar	24 Mar
96.	Common Buzzard	0	0	0	9	0	0	0	0	0	11	0	0	20	10	10	6 ( 5 Oct)	13	11	1 Apr	29 Oct
97.	Hoopoe	0	0	0	1	0	0	0	0	0	0	0	0	1	1	0	1 (23 Apr)	1	1	23 Apr	23 Apr
98.	European Bee-eater	0	0	0	0	1	0	0	0	0	0	0	0	1	0	1	1 (16 May)	1	1	16 May	16 May
99.	Lesser Spotted Woodpecker	0	0	1	1	0	0	0	0	0	0	0	0	2	1	1	1 (27 Mar)	2	2	27 Mar	7 Apr
100.	Great Spotted Woodpecker	1	9	1	8	1	37	0	0	19	16	0	0	92	49	43	14 (24 Jun)	31	26	21 Jan	29 Oct
101.	Kestrel	0	2	1	22	3	4	1	0	3	5	0	0	41	10	31	5 (19 Apr)	29	24	24 Feb	29 Oct
102.	Merlin	0	0	0	10	2	0	0	0	0	0	0	0	12	0	12	2 (16 Apr)	10	8	5 Apr	9 May
103.	Hobby	0	0	0	1	7	4	0	0	0	1	0	0	13	3	10	2 ( 8 May)	12	10	20 Apr	7 Oct
104.	Peregrine	0	3	2	4	0	1	0	0	0	1	0	0	11	6	5	2 (26 Feb)	11	9	24 Feb	5 Oct
105.	Rose-ringed Parakeet	0	0	0	0	0	0	5	0	0	0	0	0	5	5	0	5 (23 Jul)	1	1	23 Jul	23 Jul
106.	Golden Oriole	0	0	0	0	4	0	0	0	0	0	0	0	4	0	4	2 ( 8 May)	4	3	7 May	15 May
107.	Great Grey Shrike	0	0	0	0	1	0	0	0	0	0	0	0	1	0	1	1 ( 8 May)	1	1	8 May	8 May
108.	Jay	0	0	0	4	0	0	0	0	8	191	0	0	203	28	175	157 ( 5 Oct)	11	9	17 Apr	29 Oct
109.	Magpie	0	0	37	0	0	0	0	0	0	6	0	0	43	7	36	24 (24 Mar)	7	6	24 Mar	29 Oct
110.	Jackdaw	0	150	128	265	73	24	2	0	1	1304	0	0	1947	1409	538	1255 (29 Oct)	55	46	16 Feb	29 Oct
111.	Rook	0	0	2	5	0	0	0	0	0	0	0	0	7	6	1	3 (19 Apr)	6	5	19 Mar	22 Apr
112.	Carrion Crow	0	9	19	46	6	1	0	0	0	38	0	2	121	36	85	21 (24 Apr)	26	22	18 Feb	31 Dec
113.	Raven	0	0	0	1	0	0	0	0	2	0	0	0	3	0	3	2 (10 Sep)	2	2	19 Apr	10 Sep
114.	Coal Tit	0	0	0	0	0	0	0	0	0	3	0	0	3	1	2	2 (29 Oct)	2	2	24 Oct	29 Oct
115.	Blue Tit	0	5	0	0	0	5289	0	0	32	216	0	0	5542	207	5335	2093 (24 Jun)	20	17	17 Feb	29 Oct
116.	Great Tit	1	24	0	5	0	2	0	0	16	56	0	0	104	79	25	22 ( 5 Oct)	20	17	21 Jan	29 Oct
117.	Wood Lark	0	32	0	0	1	0	0	0	25	61	0	0	119	79	40	24 ( 5 Oct)	19	16	16 Feb	29 Oct
118.	Skylark	0	115	18	13	1	1	0	0	3	1603	0	0	1754	1595	159	667 (24 Oct)	31	26	16 Feb	29 Oct
119.	Sand Martin	0	0	0	716	128	42	32	0	0	0	0	0	918	96	822	184 (20 Apr)	42	35	1 Apr	25 Jul
120.	Swallow	0	0	6	1445	1158	53	114	0	110	17	0	0	2903	365	2538	324 (20 Apr)	56	47	30 Mar	13 Oct
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
121.	House Martin	0	0	0	67	449	22	0	0	31	0	0	0	569	76	493	132 ( 8 May)	33	28	7 Apr	20 Sep
122.	Long-tailed Tit	0	0	0	0	0	0	0	0	0	12	0	0	12	12	0	12 (24 Oct)	1	1	24 Oct	24 Oct
123.	Wood Warbler	0	0	0	0	1	0	0	0	0	0	0	0	1	0	1	1 (15 May)	1	1	15 May	15 May
124.	Willow Warbler	0	0	0	4	0	0	0	0	0	0	0	0	4	0	4	1 ( 7 Apr)	5	4	7 Apr	22 Apr
125.	Chiffchaff	0	1	1	4	0	2	0	0	0	5	0	0	13	6	7	2 ( 1 Apr)	12	10	17 Feb	24 Oct
126.	Chiffchaff/Willow Warbler	0	0	0	2	0	2	0	0	0	0	0	0	4	0	4	1 ( 6 Apr)	5	4	6 Apr	24 Jun
127.	Blackcap	0	0	0	5	0	0	0	0	0	1	0	0	6	1	5	2 (19 Apr)	5	4	19 Apr	13 Oct
128.	Lesser Whitethroat	0	0	0	1	0	0	0	0	0	0	0	0	1	0	1	1 (22 Apr)	1	1	22 Apr	22 Apr
129.	Firecrest	0	0	0	0	0	0	0	0	4	2	0	0	6	6	0	3 (19 Sep)	4	3	10 Sep	13 Oct
130.	Goldcrest	0	0	3	3	0	0	0	0	10	37	0	0	53	48	5	10 (24 Oct)	15	13	6 Mar	29 Oct
131.	Nuthatch	0	0	0	0	0	2	1	0	0	0	0	0	3	1	2	2 ( 4 Jun)	2	2	4 Jun	24 Jul
132.	Starling	5	783	329	77	1	18012	469	0	1679	57361	0	0	78716	74545	4171	25577 (24 Oct)	73	61	21 Jan	29 Oct
133.	Song Thrush	0	11	14	1384	2	0	0	0	31	1348	0	0	2790	1381	1409	754 ( 5 Oct)	45	38	16 Feb	29 Oct
134.	Mistle Thrush	0	11	20	39	1	3	0	0	0	57	0	0	131	57	74	46 (24 Oct)	32	27	17 Feb	29 Oct
135.	Redwing	1	2	40	54	0	0	0	0	0	5172	0	0	5269	5161	108	4467 (29 Oct)	20	17	21 Jan	29 Oct
136.	Blackbird	0	3	0	1	0	1	0	0	0	37	0	0	42	36	6	20 (24 Oct)	12	10	23 Feb	29 Oct
137.	Fieldfare	0	0	0	20	0	0	0	0	2	22871	0	8	22901	22873	28	22855 (29 Oct)	13	11	6 Apr	31 Dec
138.	Ring Ouzel	0	0	6	290	0	0	0	0	0	0	0	0	296	6	290	67 (19 Apr)	19	16	31 Mar	24 Apr
139.	Spotted Flycatcher	0	0	0	1	12	1	0	0	0	0	0	0	14	1	13	6 (15 May)	8	7	23 Apr	2 Jun
140.	Pied Flycatcher	0	0	0	1	0	0	0	0	0	0	0	0	1	0	1	1 (20 Apr)	1	1	20 Apr	20 Apr
141.	Black Redstart	0	0	1	1	0	0	0	0	0	0	0	0	2	0	2	1 (19 Mar)	2	2	19 Mar	18 Apr
142.	Redstart	0	0	0	1	0	0	0	0	0	0	0	0	1	0	1	1 (19 Apr)	1	1	19 Apr	19 Apr
143.	Whinchat	0	0	0	0	0	0	0	0	2	0	0	0	2	2	0	2 (10 Sep)	1	1	10 Sep	10 Sep
144.	Wheatear	0	0	0	34	1	0	0	0	1	1	0	0	37	3	34	12 (19 Apr)	12	10	16 Apr	5 Oct
145.	Tree Sparrow	0	0	0	0	0	0	0	0	0	55	0	0	55	49	6	27 (13 Oct)	5	4	5 Oct	29 Oct
146.	House Sparrow	0	1	0	2	0	40	0	0	0	0	0	0	43	40	3	22 ( 7 Jun)	8	7	26 Feb	29 Jun
147.	Dunnock	0	21	3	29	0	0	0	0	33	20	0	0	106	60	46	12 (19 Sep)	35	29	12 Feb	29 Oct
148.	Blue-headed Wagtail	0	0	2	296	38	0	0	0	0	0	0	0	336	21	315	182 (19 Apr)	24	20	27 Mar	18 May
149.	Yellow Wagtail (flavissima)	0	0	0	11	1	0	0	0	0	0	0	0	12	3	9	4 (21 Apr)	7	6	19 Apr	11 May
150.	Grey-headed Wagtail	0	0	0	3	30	0	0	0	0	0	0	0	33	0	33	15 (16 May)	10	8	23 Apr	17 May
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
151.	Yellow wagtail sp.	0	0	0	671	143	2	0	0	8	0	0	0	824	10	814	162 (18 Apr)	31	26	1 Apr	20 Sep
152.	Citrine Wagtail	0	0	0	1	0	0	0	0	0	0	0	0	1	0	1	1 (29 Apr)	1	1	29 Apr	29 Apr
153.	Grey Wagtail	0	1	5	2	1	0	0	0	18	76	0	0	103	95	8	43 (13 Oct)	17	14	26 Feb	29 Oct
154.	White Wagtail	0	26	150	83	7	0	8	0	0	1	0	0	275	14	261	72 (19 Mar)	42	35	18 Feb	29 Oct
155.	alba wagtail sp.	0	14	47	97	1	1	0	0	33	50	0	0	243	89	154	29 ( 7 Apr)	33	28	17 Feb	29 Oct
156.	Pied Wagtail	0	1	6	5	0	0	0	0	0	0	0	0	12	0	12	2 ( 6 Mar)	10	8	25 Feb	16 Apr
157.	Richard's Pipit	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (13 Oct)	1	1	13 Oct	13 Oct
158.	Tawny Pipit	0	0	0	1	0	0	0	0	0	0	0	0	1	0	1	1 (19 Apr)	1	1	19 Apr	19 Apr
159.	Meadow Pipit	0	139	193	22180	52	2	20	0	3601	1294	0	3	27484	4906	22578	3745 (16 Apr)	76	64	16 Feb	31 Dec
160.	Tree Pipit	0	0	1	217	27	2	7	0	22	1	0	0	277	30	247	44 (20 Apr)	42	35	30 Mar	7 Oct
161.	Water Pipit	0	0	0	0	0	0	0	0	0	2	0	0	2	2	0	1 ( 7 Oct)	2	2	7 Oct	24 Oct
162.	Rock Pipit	0	2	1	0	0	0	0	0	0	0	0	0	3	0	3	2 (26 Feb)	2	2	26 Feb	24 Mar
163.	Rock Pipit/Water Pipit	0	1	3	1	0	0	0	0	0	9	0	0	14	9	5	5 ( 7 Oct)	7	6	26 Feb	24 Oct
164.	Chaffinch	29	1125	15	169	9	38	0	0	84	51010	0	28	52507	50909	1598	38550 (13 Oct)	51	43	21 Jan	31 Dec
165.	Brambling	34	103	21	74	1	0	0	0	0	201	0	0	434	204	230	115 (29 Oct)	30	25	21 Jan	29 Oct
166.	Hawfinch	0	1	2	8	16	7	0	0	0	0	0	0	34	12	22	8 (16 May)	14	12	23 Feb	2 Jun
167.	Bullfinch	0	3	0	2	0	1	0	0	0	1	0	0	7	2	5	2 (24 Feb)	7	6	24 Feb	29 Oct
168.	Greenfinch	1	39	31	43	3	12	0	0	43	146	0	2	320	187	133	74 (13 Oct)	49	41	21 Jan	31 Dec
169.	Linnet	0	30	81	470	30	12	12	0	28	116	0	0	779	162	617	74 ( 2 Apr)	60	50	17 Feb	29 Oct
170.	Lesser Redpoll	0	0	0	1	0	0	0	0	0	0	0	0	1	0	1	1 ( 5 Apr)	1	1	5 Apr	5 Apr
171.	redpoll sp.	1	2	2	37	0	0	0	0	0	0	0	0	42	3	39	9 ( 2 Apr)	17	14	21 Jan	22 Apr
172.	Crossbill	0	1	1	13	1	159	27	0	34	68	0	0	304	214	90	103 (29 Jun)	30	25	26 Feb	29 Oct
173.	Goldfinch	0	34	3	60	6	3	3	0	62	114	0	0	285	138	147	85 (13 Oct)	43	36	17 Feb	29 Oct
174.	Serin	0	0	0	2	0	0	0	0	0	0	0	0	2	0	2	1 ( 7 Apr)	2	2	7 Apr	23 Apr
175.	Siskin	1	74	19	70	6	214	5	0	11	10518	0	0	10918	10602	316	4917 (13 Oct)	60	50	21 Jan	29 Oct
176.	Lapland Bunting	0	0	0	0	0	0	0	0	0	3	0	0	3	3	0	2 (13 Oct)	2	2	5 Oct	13 Oct
177.	Snow Bunting	0	0	0	0	0	0	0	0	0	1	0	0	1	1	0	1 (24 Oct)	1	1	24 Oct	24 Oct
178.	Yellowhammer	0	0	0	0	0	0	0	0	0	2	0	0	2	2	0	1 (24 Oct)	2	2	24 Oct	25 Oct
179.	Reed Bunting	0	86	29	19	1	1	0	0	10	128	0	0	274	137	137	66 (13 Oct)	40	34	16 Feb	29 Oct
180.	bunting sp.	0	0	0	0	0	0	0	0	0	2	0	0	2	2	0	2 ( 7 Oct)	1	1	7 Oct	7 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.	Harbour Porpoise	0	0	0	0	2	0	0	0	0	0	0	0	2	0	2	1 (17 May)	2	2	17 May	18 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.	Brimstone	0	0	0	4	0	0	0	0	0	0	0	0	4	0	4	3 ( 7 Apr)	2	2	7 Apr	24 Apr
2.	Large White	0	0	0	3	0	3	0	0	0	0	0	0	6	3	3	3 (25 Jun)	5	4	19 Apr	25 Jun
3.	Green-veined White	0	0	0	1	0	0	0	0	0	0	0	0	1	1	0	1 ( 7 Apr)	1	1	7 Apr	7 Apr
4.	Small White	0	0	0	4	0	0	0	0	0	0	0	0	4	1	3	2 (22 Apr)	4	3	7 Apr	22 Apr
5.	white sp. (butterfly)	0	0	0	3	0	0	0	0	0	0	0	0	3	0	3	3 (19 Apr)	1	1	19 Apr	19 Apr
6.	Red Admiral	0	0	0	1	0	3	0	0	0	0	0	0	4	0	4	2 (23 Jun)	4	3	19 Apr	25 Jun
7.	Painted Lady	0	0	0	0	0	45	0	0	0	0	0	0	45	32	13	23 (19 Jun)	5	4	19 Jun	25 Jun
8.	Small Heath	0	0	0	0	0	2	0	0	0	0	0	0	2	0	2	2 (23 Jun)	1	1	23 Jun	23 Jun
	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	2	3	5	0	0	0	0	0	0	0	0	10	2	8	4 (23 Apr)	5	4	26 Feb	24 Apr
	Species	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Totals	S	N	Maximum	Presence (%)	Presence (days)	First	Last
	Totals	418	8170	3591	42586	9270	31559	4093	0	8472	156311	0	116	264586	188791	75795		100	84
	Observation hours	3:00	30:30	30:50	95:01	54:55	45:00	17:38	0:00	11:45	21:45	0:00	2:10	312:34

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Trektellen

Totals Berkheide (Katwijk) 2019