Totals Bichterweerd 2010 - 2019

	Species	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	Totals	Average	Present	Year Maximum
1.	Canada Goose	0	0	40	0	0	0	0	0	0	0	40	4	0	40 (2012)
2.	Barnacle Goose	0	85	22	0	0	0	0	4	59	14	184	18	0	85 (2011)
3.	Lesser Canada Goose	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2014)
4.	Bar-headed Goose	0	0	1	0	0	0	1	0	0	0	2	0.2	0	1 (2012)
5.	Snow Goose	0	0	0	0	1	0	0	1	0	0	2	0.2	0	1 (2014)
6.	Greylag Goose	51	444	97	43	262	188	125	1005	277	267	2759	276	2470	1005 (2017)
7.	Anser sp.	626	93	282	12	519	1400	5139	75	40	283	8469	847	0	5139 (2016)
8.	goose sp.	0	0	0	387	104	12	0	10	0	0	513	51	0	387 (2013)
9.	Pink-footed Goose	0	0	14	0	0	0	0	0	0	0	14	1.4	0	14 (2012)
10.	Tundra Bean Goose	0	116	2	95	393	99	60	36	89	67	957	96	102	393 (2014)
11.	Bean Goose sp.	0	17	0	0	1	0	0	11	0	0	29	2.9	0	17 (2011)
12.	Eurasian White-fronted Goose	249	602	780	5772	5278	3478	2293	1345	4174	2473	26444	2644	11110	5772 (2013)
13.	Black Swan	1	0	1	0	0	3	4	0	8	0	17	1.7	0	8 (2018)
14.	Mute Swan	0	3	0	2	2	0	0	1	8	10	26	2.6	0	10 (2019)
15.	Bewick's Swan	0	0	0	0	2	0	0	0	0	0	2	0.2	0	2 (2014)
16.	Egyptian Goose	4	31	0	0	0	0	507	0	100	386	1028	103	100	507 (2016)
17.	Shelduck	45	4	3	4	0	0	4	0	0	9	69	6.9	45	45 (2010)
18.	Ruddy Shelduck	0	0	2	0	20	5	0	20	8	0	55	5.5	2	20 (2014)
19.	Garganey	0	0	0	0	0	7	0	2	0	0	9	0.9	0	7 (2015)
20.	Shoveler	0	53	44	131	114	332	181	60	20	18	953	95	269	332 (2015)
21.	Gadwall	12	0	0	0	0	2	235	11	0	0	260	26	0	235 (2016)
22.	Wigeon	227	36	53	293	64	5	1	111	62	30	882	88	258	293 (2013)
23.	Mallard	0	4	89	225	115	134	50	107	0	0	724	72	0	225 (2013)
24.	Pintail	0	7	13	138	66	39	16	101	23	0	403	40	50	138 (2013)
25.	Teal	0	0	7	8	0	0	0	0	1	37	53	5.3	50	37 (2019)
26.	duck sp.	0	0	1	0	0	6	55	0	10	0	72	7.2	0	55 (2016)
27.	Red-crested Pochard	0	0	0	0	0	0	2	0	0	0	2	0.2	0	2 (2016)
28.	Pochard	5	0	1	0	0	28	0	0	16	0	50	5	0	28 (2015)
29.	Tufted Duck	5	0	0	0	4	0	0	121	0	0	130	13	0	121 (2017)
30.	Common Scoter	0	0	0	0	0	0	6	0	0	0	6	0.6	0	6 (2016)
31.	Goldeneye	0	0	4	1	17	0	0	3	0	2	27	2.7	5	17 (2014)
32.	Goosander	0	0	0	0	0	1	2	4	0	1	8	0.8	3	4 (2017)
33.	Red-breasted Merganser	0	17	0	0	0	2	3	0	0	0	22	2.2	0	17 (2011)
34.	Swift	1707	0	776	546	1057	133	1186	1141	83	1310	7939	794	150	1707 (2010)
35.	Cuckoo	0	2	1	2	11	0	7	2	0	6	31	3.1	2	11 (2014)
36.	Stock Dove	747	90	99	273	172	39	72	923	117	162	2694	269	78	923 (2017)
37.	Woodpigeon	4674	39086	73115	92087	104375	24860	22102	23859	14067	51246	449471	44947	2300	104375 (2014)
38.	Turtle Dove	4	0	8	6	21	7	18	8	1	4	77	7.7	18	21 (2014)
39.	Collared Dove	0	0	3	3	4	0	6	1	5	1	23	2.3	0	6 (2016)
40.	Crane	98	367	317	2186	5974	589	2	4402	2	48	13985	1399	0	5974 (2014)
41.	Great Crested Grebe	1	0	0	0	0	0	0	0	0	1	2	0.2	0	1 (2010)
42.	Black-necked Grebe	0	0	6	0	0	0	0	0	0	0	6	0.6	0	6 (2012)
43.	Stone Curlew	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2011)
44.	Oystercatcher	0	0	0	0	4	0	2	0	0	0	6	0.6	0	4 (2014)
45.	Avocet	0	13	6	15	25	3	1	0	0	0	63	6.3	0	25 (2014)
46.	Lapwing	2156	3813	6670	10514	13876	5469	1565	3769	2933	4650	55415	5542	1825	13876 (2014)
47.	Golden Plover	1	7	4	15	25	96	44	4	25	3	224	22	2	96 (2015)
48.	Grey Plover	4	3	5	2	5	2	4	1	4	2	32	3.2	0	5 (2012)
49.	Ringed Plover	26	3	17	109	47	19	84	18	0	23	346	35	13	109 (2013)
50.	Little Ringed Plover	8	0	14	18	6	16	9	7	3	1	82	8.2	27	18 (2013)
	Species	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	Totals	Average	Present	Year Maximum
51.	Kentish Plover	0	0	1	1	0	0	0	0	0	0	2	0.2	0	1 (2012)
52.	Dotterel	0	0	0	0	0	0	3	1	0	0	4	0.4	0	3 (2016)
53.	Whimbrel	0	1	7	52	26	12	12	5	0	1	116	12	0	52 (2013)
54.	Curlew	10	7	6	34	15	4	6	8	1	4	95	9.5	0	34 (2013)
55.	Numenius sp.	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2017)
56.	Bar-tailed Godwit	1	0	0	2	3	1	0	1	0	0	8	0.8	0	3 (2014)
57.	Black-tailed Godwit	1	0	1	8	14	8	5	3	0	0	40	4	0	14 (2014)
58.	Turnstone	0	0	0	0	0	2	2	1	0	0	5	0.5	0	2 (2015)
59.	Knot	0	0	1	3	2	3	3	0	0	0	12	1.2	0	3 (2013)
60.	Ruff	27	17	20	95	25	53	18	53	20	50	378	38	16	95 (2013)
61.	Broad-billed Sandpiper	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2013)
62.	wader sp.	1	4	4	72	24	34	6	20	2	31	198	20	0	72 (2013)
63.	Curlew Sandpiper	0	0	2	49	2	1	14	0	0	2	70	7	0	49 (2013)
64.	Temminck's Stint	9	0	5	10	8	3	5	0	4	5	49	4.9	4	10 (2013)
65.	Sanderling	8	0	0	2	0	0	0	1	0	0	11	1.1	0	8 (2010)
66.	Dunlin	13	11	39	62	26	19	13	40	3	6	232	23	13	62 (2013)
67.	Little Stint	0	0	1	7	8	1	2	3	0	0	22	2.2	0	8 (2014)
68.	White-rumped Sandpiper	0	0	0	0	0	0	0	10	0	0	10	1	0	10 (2017)
69.	Calidris sp.	0	2	0	1	1	0	27	10	0	0	41	4.1	0	27 (2016)
70.	Woodcock	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2011)
71.	Jack Snipe	1	0	2	0	2	0	1	0	0	0	6	0.6	0	2 (2012)
72.	Snipe	3	9	36	312	377	112	53	20	30	17	969	97	34	377 (2014)
73.	Red-necked Phalarope	0	0	0	0	2	0	0	0	0	0	2	0.2	0	2 (2014)
74.	Common Sandpiper	2	0	9	4	3	0	0	0	0	2	20	2	2	9 (2012)
75.	Green Sandpiper	13	19	17	40	47	24	8	13	29	12	222	22	8	47 (2014)
76.	Redshank	20	36	29	105	67	3	21	5	2	8	296	30	3	105 (2013)
77.	Wood Sandpiper	57	3	10	50	20	33	10	0	1	3	187	19	6	57 (2010)
78.	Spotted Redshank	10	1	5	19	21	11	6	3	7	1	84	8.4	0	21 (2014)
79.	Greenshank	211	18	80	220	137	90	60	71	28	71	986	99	33	220 (2013)
80.	Black-headed Gull	12	0	0	1	0	0	0	0	25	312	350	35	18	312 (2019)
81.	Little Gull	157	6	5	173	29	55	38	19	0	7	489	49	19	173 (2013)
82.	Mediterranean Gull	7	0	10	8	1	9	18	3	0	1	57	5.7	0	18 (2016)
83.	Common Gull	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2019)
84.	Herring Gull	0	0	0	0	2	0	0	0	7	1	10	1	0	7 (2018)
85.	Caspian Gull	0	0	1	0	0	0	0	2	0	0	3	0.3	0	2 (2017)
86.	Yellow-legged Gull	0	0	0	0	0	0	0	4	0	0	4	0.4	0	4 (2017)
87.	Lesser Black-backed Gull	0	4	414	105	115	0	0	47	2	40	727	73	12	414 (2012)
88.	Gull-billed Tern	0	0	0	1	0	0	0	0	2	0	3	0.3	0	2 (2018)
89.	Caspian Tern	4	0	4	1	0	1	0	3	0	0	13	1.3	0	4 (2010)
90.	Sandwich Tern	0	0	0	0	1	2	2	0	0	0	5	0.5	0	2 (2015)
91.	Little Tern	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2010)
92.	Common Tern	6	0	38	42	52	11	16	62	15	34	276	28	42	62 (2017)
93.	Arctic Tern	1	0	0	1	1	0	0	0	0	3	6	0.6	0	3 (2019)
94.	Whiskered Tern	8	0	2	0	1	0	0	0	0	0	11	1.1	0	8 (2010)
95.	White-winged Black Tern	0	0	0	0	1	0	2	0	0	0	3	0.3	0	2 (2016)
96.	Black Tern	12	19	27	18	40	25	131	23	0	49	344	34	0	131 (2016)
97.	diver sp.	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2017)
98.	Black Stork	1	0	1	0	1	0	1	1	0	0	5	0.5	0	1 (2010)
99.	White Stork	13	12	130	23	171	42	107	14	4	120	636	64	0	171 (2014)
100.	Cormorant	1097	3339	5714	6669	3797	2625	2468	3274	2496	2279	33758	3376	4280	6669 (2013)
	Species	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	Totals	Average	Present	Year Maximum
101.	Glossy Ibis	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2014)
102.	Spoonbill	0	0	0	5	1	9	2	10	3	24	54	5.4	3	24 (2019)
103.	Night Heron	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2016)
104.	Grey Heron	80	52	154	244	147	158	104	82	108	177	1306	131	72	244 (2013)
105.	Purple Heron	1	2	0	0	0	0	0	0	0	1	4	0.4	0	2 (2011)
106.	Great White Egret	45	124	131	166	227	177	90	150	160	217	1487	149	49	227 (2014)
107.	Little Egret	0	0	1	0	1	3	10	1	0	0	16	1.6	1	10 (2016)
108.	Osprey	10	10	22	38	27	14	21	26	8	18	194	19	2	38 (2013)
109.	Honey Buzzard	0	0	4	751	55	38	9	10	1	13	881	88	0	751 (2013)
110.	Short-toed Eagle	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2014)
111.	eagle sp.	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2014)
112.	Sparrowhawk	60	230	242	216	128	135	104	118	44	99	1376	138	29	242 (2012)
113.	Goshawk	0	1	1	1	3	4	3	5	2	1	21	2.1	3	5 (2017)
114.	Marsh Harrier	11	16	36	58	81	56	36	42	14	37	387	39	3	81 (2014)
115.	Hen Harrier	0	10	4	10	11	3	4	2	5	6	55	5.5	0	11 (2014)
116.	Pallid Harrier	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2014)
117.	Montagu's Harrier	0	0	1	2	0	0	2	1	0	1	7	0.7	0	2 (2013)
118.	harrier sp.	0	0	0	1	3	0	0	0	0	1	5	0.5	0	3 (2014)
119.	Red Kite	7	33	22	13	18	12	10	27	16	36	194	19	0	36 (2019)
120.	Black Kite	4	0	5	8	20	23	13	10	5	11	99	9.9	2	23 (2015)
121.	White-tailed Eagle	0	0	1	1	0	1	0	0	0	1	4	0.4	0	1 (2012)
122.	Rough-legged Buzzard	0	5	0	0	0	1	0	0	0	0	6	0.6	0	5 (2011)
123.	Common Buzzard	58	839	781	343	245	332	197	385	56	501	3737	374	234	839 (2011)
124.	Short-eared Owl	0	0	0	0	0	2	0	1	0	0	3	0.3	0	2 (2015)
125.	Asio sp.	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2012)
126.	European Bee-eater	0	0	0	1	0	1	1	1	0	0	4	0.4	0	1 (2013)
127.	Lesser Spotted Woodpecker	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2010)
128.	Great Spotted Woodpecker	6	3	28	17	20	19	8	17	18	13	149	15	8	28 (2012)
129.	Black Woodpecker	0	0	3	0	0	1	0	0	0	0	4	0.4	0	3 (2012)
130.	Green Woodpecker	0	0	0	0	0	3	0	1	4	0	8	0.8	1	4 (2018)
131.	Kestrel	12	32	14	18	70	28	46	34	41	50	345	35	42	70 (2014)
132.	Red-footed Falcon	0	0	0	0	0	1	2	0	0	0	3	0.3	0	2 (2016)
133.	Merlin	10	12	21	19	17	18	19	3	5	2	126	13	0	21 (2012)
134.	Hobby	13	1	21	13	2	10	8	17	4	6	95	9.5	7	21 (2012)
135.	Peregrine	2	4	7	12	6	2	8	17	5	10	73	7.3	10	17 (2017)
136.	falcon sp.	0	0	1	0	0	0	5	0	1	2	9	0.9	0	5 (2016)
137.	Great Grey Shrike	0	1	1	0	0	1	1	0	0	0	4	0.4	1	1 (2011)
138.	Golden Oriole	0	0	1	2	2	1	8	1	0	2	17	1.7	2	8 (2016)
139.	Jay	415	243	414	80	135	17	6	26	11	1687	3034	303	16	1687 (2019)
140.	Magpie	0	6	19	16	8	7	12	26	4	14	112	11	12	26 (2017)
141.	Nutcracker	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2010)
142.	Jackdaw	160	974	603	816	631	144	339	155	133	596	4551	455	0	974 (2011)
143.	Rook	11	323	286	188	850	449	339	355	406	310	3517	352	17	850 (2014)
144.	Carrion Crow	6	9	9	1	26	52	0	13	14	113	243	24	0	113 (2019)
145.	Blue Tit	32	1	169	29	15	64	10	53	33	50	456	46	0	169 (2012)
146.	Great Tit	19	1	28	2	22	9	2	7	3	11	104	10	0	28 (2012)
147.	Parus (tit) sp.	0	0	0	0	0	10	0	0	0	0	10	1	0	10 (2015)
148.	Penduline Tit	2	1	1	2	2	3	0	0	0	0	11	1.1	0	3 (2015)
149.	Bearded Tit	0	3	0	1	0	0	0	0	0	0	4	0.4	0	3 (2011)
150.	Wood Lark	11	5	116	65	35	62	11	29	40	71	445	45	1	116 (2012)
	Species	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	Totals	Average	Present	Year Maximum
151.	Skylark	2435	6682	23532	20336	26036	8860	7452	5829	10785	10305	122252	12225	1189	26036 (2014)
152.	Shore Lark	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2010)
153.	Sand Martin	39	29	177	449	167	40	21	134	26	24	1106	111	75	449 (2013)
154.	Swallow	2617	755	5830	5475	3218	1576	1663	3305	2375	1763	28577	2858	523	5830 (2012)
155.	House Martin	63	0	1001	989	27	65	6	62	22	38	2273	227	0	1001 (2012)
156.	Long-tailed Tit	0	0	0	0	0	0	15	0	30	0	45	4.5	0	30 (2018)
157.	Willow Warbler	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2015)
158.	Chiffchaff	6	1	2	3	0	2	0	3	7	9	33	3.3	1	9 (2019)
159.	Chiffchaff (Siberian - tristis)	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2014)
160.	Chiffchaff/Willow Warbler	0	0	0	0	0	0	0	2	0	0	2	0.2	0	2 (2017)
161.	Blackcap	0	0	0	0	0	0	0	0	8	0	8	0.8	0	8 (2018)
162.	Wren	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2017)
163.	Starling	3979	8547	22103	15519	15270	9760	4043	9221	11838	10420	110700	11070	1115	22103 (2012)
164.	Song Thrush	259	65	502	18	376	39	139	57	53	136	1644	164	12	502 (2012)
165.	Mistle Thrush	14	11	108	32	180	24	6	28	4	7	414	41	0	180 (2014)
166.	Redwing	16	55	695	2456	6693	421	47	416	19	563	11381	1138	0	6693 (2014)
167.	Blackbird	14	7	4	8	26	11	5	5	13	0	93	9.3	6	26 (2014)
168.	Fieldfare	209	412	1131	1264	2297	1310	799	778	2711	2018	12929	1293	278	2711 (2018)
169.	Ring Ouzel	1	0	22	8	8	0	1	0	1	0	41	4.1	0	22 (2012)
170.	thrush sp.	7	126	1778	1525	601	60	62	172	169	338	4838	484	0	1778 (2012)
171.	Black Redstart	0	0	0	1	1	0	0	0	0	0	2	0.2	0	1 (2013)
172.	Whinchat	0	0	0	0	0	0	1	1	0	1	3	0.3	0	1 (2016)
173.	Wheatear	0	0	0	0	0	0	14	4	0	0	18	1.8	4	14 (2016)
174.	Tree Sparrow	327	511	505	107	306	12	19	11	54	0	1852	185	0	511 (2011)
175.	Dunnock	8	8	12	7	13	3	1	3	31	9	95	9.5	0	31 (2018)
176.	Blue-headed Wagtail	205	73	457	1169	912	281	326	656	66	146	4291	429	226	1169 (2013)
177.	Yellow Wagtail (flavissima)	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2012)
178.	Grey-headed Wagtail	0	0	108	1	3	94	13	0	0	64	283	28	0	108 (2012)
179.	Yellow wagtail sp.	20	4	10	0	0	2	89	0	127	12	264	26	0	127 (2018)
180.	Citrine Wagtail	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2013)
181.	Grey Wagtail	13	12	3	14	3	2	9	9	6	2	73	7.3	0	14 (2013)
182.	White Wagtail	445	545	1432	953	2269	450	262	454	490	477	7777	778	54	2269 (2014)
183.	alba wagtail sp.	0	19	94	18	1	1	16	0	10	0	159	16	0	94 (2012)
184.	Richard's Pipit	0	0	0	0	1	0	0	0	0	1	2	0.2	0	1 (2014)
185.	Tawny Pipit	0	1	9	1	0	8	2	0	0	0	21	2.1	0	9 (2012)
186.	Meadow Pipit	1093	1147	2630	2097	3481	1419	3227	2158	1428	838	19518	1952	494	3481 (2014)
187.	Tree Pipit	36	26	93	126	89	7	25	3	3	6	414	41	0	126 (2013)
188.	Tree Pipit/Olive-backed Pipit	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2010)
189.	Red-throated Pipit	1	1	0	0	0	3	2	0	0	0	7	0.7	0	3 (2015)
190.	Water Pipit	0	6	1	3	0	0	0	0	0	0	10	1	1	6 (2011)
191.	Rock Pipit/Water Pipit	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2011)
192.	pipit sp.	3	0	0	0	0	5	0	0	0	0	8	0.8	0	5 (2015)
193.	Chaffinch	1181	991	29157	8489	23888	5522	4745	16106	5258	7429	102766	10277	3	29157 (2012)
194.	Brambling	568	13	514	61	28	24	0	56	67	12	1343	134	0	568 (2010)
195.	finch sp.	1594	503	4845	8364	944	380	943	221	763	364	18921	1892	0	8364 (2013)
196.	Hawfinch	0	0	12	0	1	0	1	0	0	0	14	1.4	0	12 (2012)
197.	Bullfinch	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2012)
198.	Greenfinch	16	19	35	572	34	173	12	17	31	40	949	95	200	572 (2013)
199.	Twite	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2017)
200.	Linnet	811	1089	2708	3111	2076	2262	738	2398	1211	746	17150	1715	1180	3111 (2013)
	Species	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	Totals	Average	Present	Year Maximum
201.	redpoll sp.	0	1	1	0	0	2	0	0	0	0	4	0.4	0	2 (2015)
202.	Crossbill	1	0	0	23	0	0	0	0	0	0	24	2.4	0	23 (2013)
203.	Goldfinch	92	18	368	101	326	265	96	224	290	568	2348	235	257	568 (2019)
204.	Serin	0	1	1	0	0	1	0	0	0	1	4	0.4	0	1 (2011)
205.	Siskin	34	2	55	25	49	141	19	58	5	78	466	47	0	141 (2015)
206.	Lapland Bunting	2	1	0	0	0	0	0	0	0	1	4	0.4	0	2 (2010)
207.	Snow Bunting	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2015)
208.	Corn Bunting	3	0	0	0	1	1	0	0	0	0	5	0.5	0	3 (2010)
209.	Yellowhammer	62	23	57	23	14	8	24	6	7	2	226	23	6	62 (2010)
210.	Ortolan Bunting	0	0	5	0	0	0	0	0	0	0	5	0.5	0	5 (2012)
211.	Reed Bunting	266	362	464	1219	1001	619	362	467	1272	437	6469	647	61	1272 (2018)
212.	bunting sp.	0	0	0	0	6	0	0	0	0	0	6	0.6	0	6 (2014)
213.	passerine sp.	0	0	1047	2356	7359	1920	2082	2601	257	188	17810	1781	0	7359 (2014)
	Other species
1.	Small Tortoiseshell	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2014)
2.	Dark Clouded Yellow	0	0	0	0	8	0	0	0	0	0	8	0.8	0	8 (2014)
3.	Pale Clouded Yellow	0	3	0	0	0	0	0	0	0	0	3	0.3	0	3 (2011)
4.	European Peacock	1	7	1	8	1	1	2	2	0	0	23	2.3	0	8 (2013)
5.	Swallowtail	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2016)
6.	Red Admiral	2	1	11	8	109	0	5	5	0	12	153	15	0	109 (2014)
	Species	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	Totals	Average	Present	Year Maximum
	Totals	29779	73425	193788	201157	238244	77804	65570	87984	65394	105250	1138395	113840	29569
	Observation hours	132:15	128:15	282:55	359:46	422:46	314:26	223:05	241:01	154:39	238:22	2,497:30	249:45

Trektellen

Totals Bichterweerd 2010 - 2019