Totals Zweefvliegveld Maldens Vlak (vh Mulderskop) 2011 - 2020

	Species	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	Totals	Average	Present	Year Maximum
1.	Canada Goose	21	0	5	57	79	2	12	23	15	16	230	23	0	79 (2015)
2.	Barnacle Goose	0	1	0	3	0	4	4	1	0	5	18	1.8	0	5 (2020)
3.	Greylag Goose	1961	1762	1476	2314	1522	2986	1042	1612	1150	1496	17321	1732	2	2986 (2016)
4.	Anser sp.	326	41	0	0	0	130	0	0	0	0	497	50	0	326 (2011)
5.	goose sp.	3	0	0	0	0	24	140	0	225	0	392	39	0	225 (2019)
6.	Domestic Goose	0	0	0	0	0	2	1	0	0	0	3	0.3	0	2 (2016)
7.	Tundra Bean Goose	0	192	344	982	814	1446	662	1314	659	3551	9964	996	0	3551 (2020)
8.	Bean Goose sp.	647	6	30	0	0	0	0	0	0	0	683	68	0	647 (2011)
9.	Eurasian White-fronted Goose	8431	7435	11341	11585	12824	14093	4402	3537	7070	16145	96863	9686	0	16145 (2020)
10.	Lesser White-fronted Goose	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2014)
11.	Mute Swan	4	1	11	14	5	4	2	2	5	6	54	5.4	0	14 (2014)
12.	Bewick's Swan	0	8	0	0	10	0	0	0	19	0	37	3.7	0	19 (2019)
13.	Egyptian Goose	299	143	167	233	153	252	160	229	255	242	2133	213	2	299 (2011)
14.	Ruddy Shelduck	2	0	0	0	7	1	0	0	0	0	10	1	0	7 (2015)
15.	Shoveler	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2011)
16.	Wigeon	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2011)
17.	Mallard	13	6	2	2	4	2	0	0	2	0	31	3.1	0	13 (2011)
18.	Pintail	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2020)
19.	Teal	0	3	0	0	12	0	0	0	0	0	15	1.5	0	12 (2015)
20.	Tufted Duck	0	0	5	0	0	0	0	0	0	0	5	0.5	0	5 (2013)
21.	Swift	4062	486	129	17	833	71	379	586	196	6	6765	677	0	4062 (2011)
22.	Great Spotted Cuckoo	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2013)
23.	Cuckoo	1	1	0	0	0	0	0	1	0	0	3	0.3	0	1 (2011)
24.	Stock Dove	597	444	142	494	309	157	189	1041	575	1818	5766	577	0	1818 (2020)
25.	Woodpigeon	39557	64027	37812	212175	47749	27814	54772	86327	15526	83104	668863	66886	0	212175 (2014)
26.	Turtle Dove	3	2	0	0	0	0	0	0	0	0	5	0.5	0	3 (2011)
27.	Collared Dove	10	3	0	0	2	2	0	0	4	0	21	2.1	0	10 (2011)
28.	Crane	0	3	0	246	0	0	0	0	15	0	264	26	0	246 (2014)
29.	Oystercatcher	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2011)
30.	Lapwing	2032	1461	4864	3134	1497	648	541	2162	768	1024	18131	1813	0	4864 (2013)
31.	Golden Plover	9	13	25	13	2	72	4	13	2	364	517	52	0	364 (2020)
32.	Grey Plover	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2019)
33.	Ringed Plover	0	0	2	0	0	0	0	0	0	0	2	0.2	0	2 (2013)
34.	Whimbrel	0	0	0	0	2	0	0	0	0	0	2	0.2	0	2 (2015)
35.	Curlew	5	1	1	0	0	1	0	1	11	1	21	2.1	0	11 (2019)
36.	Ruff	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2012)
37.	wader sp.	0	0	0	0	1	0	0	0	0	3	4	0.4	0	3 (2020)
38.	Woodcock	0	0	0	3	0	0	0	0	0	0	3	0.3	0	3 (2014)
39.	Jack Snipe	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2013)
40.	Snipe	2	6	8	7	12	10	12	2	8	15	82	8.2	0	15 (2020)
41.	Green Sandpiper	2	1	1	0	1	0	0	0	0	0	5	0.5	0	2 (2011)
42.	Wood Sandpiper	1	0	0	0	2	0	0	0	1	0	4	0.4	0	2 (2015)
43.	Greenshank	0	1	4	0	1	1	0	0	0	2	9	0.9	0	4 (2013)
44.	Black-headed Gull	469	141	206	556	100	103	57	152	39	271	2094	209	0	556 (2014)
45.	Common Gull	25	3	26	12	1	20	7	2	0	1	97	9.7	0	26 (2013)
46.	Great Black-backed Gull	0	0	0	0	0	0	3	0	0	0	3	0.3	0	3 (2017)
47.	Herring Gull	9	0	0	1	2	11	4	1	8	2	38	3.8	0	11 (2016)
48.	Caspian Gull	0	0	1	0	0	0	0	0	0	1	2	0.2	0	1 (2013)
49.	Yellow-legged Gull	0	1	0	0	2	0	0	0	0	0	3	0.3	0	2 (2015)
50.	Lesser Black-backed Gull	11	9	9	22	16	19	26	30	6	5	153	15	0	30 (2018)
	Species	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	Totals	Average	Present	Year Maximum
51.	large gull sp.	0	0	0	0	0	0	6	1	0	0	7	0.7	0	6 (2017)
52.	Long-tailed Skua	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2012)
53.	diver sp.	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2013)
54.	Black Stork	3	0	2	3	0	0	0	0	0	0	8	0.8	0	3 (2011)
55.	White Stork	112	50	32	117	64	51	208	40	4	3	681	68	0	208 (2017)
56.	Cormorant	1732	2610	1352	1577	1076	1601	1322	1373	1309	1487	15439	1544	0	2610 (2012)
57.	Spoonbill	0	0	0	2	2	3	3	0	0	0	10	1	0	3 (2016)
58.	Grey Heron	67	35	97	51	90	53	19	29	39	21	501	50	0	97 (2013)
59.	Purple Heron	2	0	3	0	0	0	0	0	0	0	5	0.5	0	3 (2013)
60.	Great White Egret	35	36	40	71	42	36	57	43	39	55	454	45	0	71 (2014)
61.	Little Egret	0	0	0	1	1	0	0	1	0	0	3	0.3	0	1 (2014)
62.	Osprey	5	7	6	1	10	8	7	2	0	3	49	4.9	0	10 (2015)
63.	Honey Buzzard	41	19	236	54	71	56	20	9	3	15	524	52	16	236 (2013)
64.	Sparrowhawk	379	497	325	447	95	100	136	92	182	160	2413	241	11	497 (2012)
65.	Goshawk	0	1	0	0	0	0	0	0	1	0	2	0.2	0	1 (2012)
66.	Marsh Harrier	92	14	25	32	22	42	29	24	23	15	318	32	0	92 (2011)
67.	Hen Harrier	26	9	22	14	6	5	8	11	19	13	133	13	0	26 (2011)
68.	Montagu's Harrier	1	0	0	2	0	0	0	0	0	0	3	0.3	0	2 (2014)
69.	harrier sp.	0	1	0	0	2	1	0	0	0	0	4	0.4	0	2 (2015)
70.	Montagu's/Pallid Harrier	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2015)
71.	Red Kite	9	12	2	2	4	0	5	6	6	12	58	5.8	0	12 (2012)
72.	Black Kite	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2015)
73.	White-tailed Eagle	0	0	0	0	0	0	1	0	0	1	2	0.2	0	1 (2017)
74.	Rough-legged Buzzard	4	0	0	0	0	0	0	0	0	0	4	0.4	0	4 (2011)
75.	Common Buzzard	1233	999	551	831	218	105	318	201	585	1004	6045	605	39	1233 (2011)
76.	Short-eared Owl	1	0	0	1	0	0	2	3	0	1	8	0.8	0	3 (2018)
77.	Wryneck	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2015)
78.	Great Spotted Woodpecker	34	78	30	29	30	26	25	16	40	38	346	35	7	78 (2012)
79.	Black Woodpecker	0	0	0	0	0	0	0	0	1	0	1	0.1	1	1 (2019)
80.	Kestrel	36	21	19	38	29	28	19	14	20	12	236	24	1	38 (2014)
81.	Red-footed Falcon	1	0	0	1	1	0	0	0	0	0	3	0.3	0	1 (2011)
82.	Merlin	29	12	17	26	3	8	12	6	6	7	126	13	0	29 (2011)
83.	Hobby	10	13	18	1	12	10	2	9	5	5	85	8.5	8	18 (2013)
84.	Peregrine	2	5	3	3	6	2	10	8	13	10	62	6.2	0	13 (2019)
85.	falcon sp.	0	0	0	0	2	0	1	0	1	0	4	0.4	0	2 (2015)
86.	Great Grey Shrike	11	2	4	1	0	1	1	0	1	1	22	2.2	2	11 (2011)
87.	Jay	83	808	11	89	1	4	50	4	1190	3	2243	224	6	1190 (2019)
88.	Magpie	17	0	5	1	0	0	2	3	4	1	33	3.3	0	17 (2011)
89.	Jackdaw	1401	2283	525	836	427	726	612	1230	1385	1090	10515	1052	0	2283 (2012)
90.	Rook	93	129	49	90	87	33	76	44	81	53	735	74	0	129 (2012)
91.	Carrion Crow	207	110	91	186	51	68	185	70	107	120	1195	120	6	207 (2011)
92.	Raven	0	2	9	0	2	28	0	4	5	0	50	5	1	28 (2016)
93.	Waxwing	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2016)
94.	Coal Tit	4	370	1	0	32	1	33	1	0	0	442	44	0	370 (2012)
95.	Crested Tit	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2011)
96.	Blue Tit	47	1008	5	10	16	2	29	10	117	30	1274	127	0	1008 (2012)
97.	Great Tit	48	319	587	48	94	1	45	5	61	12	1220	122	0	587 (2013)
98.	Wood Lark	392	334	131	292	72	145	117	170	501	529	2683	268	54	529 (2020)
99.	Skylark	6307	16865	6368	14519	2683	3254	5976	5041	7826	5304	74143	7414	1	16865 (2012)
100.	Sand Martin	15	25	75	7	3	7	13	0	0	2	147	15	0	75 (2013)
	Species	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	Totals	Average	Present	Year Maximum
101.	Swallow	8623	7994	4722	4327	7222	8704	7778	4200	10349	6329	70248	7025	6	10349 (2019)
102.	House Martin	3122	935	1222	281	4005	634	1325	1167	453	1708	14852	1485	0	4005 (2015)
103.	Long-tailed Tit	3	4	0	0	3	0	0	0	0	0	10	1	0	4 (2012)
104.	Yellow-browed Warbler	0	1	0	0	0	1	0	0	0	0	2	0.2	0	1 (2012)
105.	Willow Warbler	0	0	1	0	0	0	0	0	0	0	1	0.1	1	1 (2013)
106.	Chiffchaff	3	2	3	0	2	0	1	0	0	0	11	1.1	0	3 (2011)
107.	Chiffchaff/Willow Warbler	5	0	0	0	0	0	0	0	0	0	5	0.5	0	5 (2011)
108.	Whitethroat	0	0	0	0	1	0	1	1	2	0	5	0.5	0	2 (2019)
109.	Goldcrest	0	1	0	0	17	0	0	5	0	3	26	2.6	0	17 (2015)
110.	Nuthatch	1	0	0	0	0	0	1	0	0	0	2	0.2	0	1 (2011)
111.	Starling	39814	30168	9647	25538	17552	10407	28307	10905	22983	37794	233115	23312	0	39814 (2011)
112.	Song Thrush	728	4079	519	3225	684	2498	2439	1290	1239	1643	18344	1834	0	4079 (2012)
113.	Mistle Thrush	194	216	205	423	65	110	69	52	138	144	1616	162	143	423 (2014)
114.	Redwing	12318	17176	10946	11407	2151	3713	11330	5620	7395	19425	101481	10148	0	19425 (2020)
115.	Blackbird	88	193	15	62	38	56	43	69	68	70	702	70	0	193 (2012)
116.	Fieldfare	6213	1762	8104	1758	5799	5254	2123	5658	3235	9568	49474	4947	33	9568 (2020)
117.	Ring Ouzel	41	8	26	23	9	5	16	11	21	24	184	18	0	41 (2011)
118.	Spotted Flycatcher	1	2	0	0	3	0	0	0	0	0	6	0.6	0	3 (2015)
119.	Robin	0	0	0	0	0	0	2	0	0	0	2	0.2	0	2 (2017)
120.	Pied Flycatcher	0	0	0	0	3	0	0	0	0	0	3	0.3	0	3 (2015)
121.	Black Redstart	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2015)
122.	Redstart	1	2	0	0	2	0	0	0	0	0	5	0.5	1	2 (2012)
123.	Whinchat	5	0	1	0	9	2	1	1	0	0	19	1.9	0	9 (2015)
124.	Stonechat	1	4	1	0	1	0	0	0	0	0	7	0.7	5	4 (2012)
125.	Wheatear	13	6	3	0	0	1	6	1	0	0	30	3	1	13 (2011)
126.	Tree Sparrow	135	284	109	102	8	17	57	27	7	4	750	75	2	284 (2012)
127.	House Sparrow	22	4	1	2	8	2	2	3	0	0	44	4.4	0	22 (2011)
128.	Dunnock	238	273	96	158	117	83	100	134	97	76	1372	137	0	273 (2012)
129.	Blue-headed Wagtail	1123	504	586	153	409	1009	481	349	252	396	5262	526	5	1123 (2011)
130.	Grey-headed Wagtail	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2011)
131.	Grey Wagtail	24	24	12	13	19	23	21	17	16	14	183	18	0	24 (2011)
132.	White Wagtail	1102	1341	834	1328	678	879	1802	836	1175	1301	11276	1128	68	1802 (2017)
133.	Richard's Pipit	0	2	0	0	0	0	0	0	0	0	2	0.2	0	2 (2012)
134.	Tawny Pipit	3	8	1	1	5	5	3	1	5	3	35	3.5	0	8 (2012)
135.	Meadow Pipit	3839	3462	2929	5985	3154	6235	8775	2907	3381	3079	43746	4375	115	8775 (2017)
136.	Tree Pipit	552	278	316	134	236	463	242	175	83	128	2607	261	12	552 (2011)
137.	Red-throated Pipit	1	1	0	0	0	2	0	0	0	1	5	0.5	0	2 (2016)
138.	Water Pipit	4	4	0	0	0	2	6	1	2	2	21	2.1	0	6 (2017)
139.	Chaffinch	47258	144664	83584	124871	24907	44538	122141	45895	73801	61069	772728	77273	0	144664 (2012)
140.	Brambling	2867	6910	1729	1963	946	1516	1817	3854	444	2556	24602	2460	2	6910 (2012)
141.	Hawfinch	114	185	16	60	42	42	190	74	45	44	812	81	5	190 (2017)
142.	Bullfinch	34	27	14	36	10	33	46	35	40	15	290	29	0	46 (2017)
143.	Northern Bullfinch	0	0	0	2	5	2	0	1	0	0	10	1	0	5 (2015)
144.	Northern Bullfinch (trumpet call)	0	3	0	0	0	0	0	0	1	0	4	0.4	0	3 (2012)
145.	Greenfinch	180	244	139	80	120	146	174	144	127	118	1472	147	0	244 (2012)
146.	Linnet	2775	3152	2082	4254	1995	1239	4097	1817	3797	2024	27232	2723	62	4254 (2014)
147.	Lesser Redpoll	6	0	0	0	0	0	0	0	0	0	6	0.6	0	6 (2011)
148.	redpoll sp.	55	55	34	27	34	23	90	433	10	44	805	81	0	433 (2018)
149.	Parrot Crossbill	0	0	0	0	0	0	10	0	0	0	10	1	0	10 (2017)
150.	Crossbill	14	39	1417	221	76	451	185	126	114	47	2690	269	18	1417 (2013)
	Species	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	Totals	Average	Present	Year Maximum
151.	Goldfinch	125	183	93	56	180	64	147	81	84	108	1121	112	0	183 (2012)
152.	Serin	4	1	2	2	1	0	4	1	0	2	17	1.7	0	4 (2011)
153.	Siskin	1251	1348	169	567	756	336	554	941	2889	1699	10510	1051	40	2889 (2019)
154.	Lapland Bunting	1	1	1	0	0	0	0	0	1	2	6	0.6	0	2 (2020)
155.	Snow Bunting	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2013)
156.	Corn Bunting	0	0	1	0	0	0	0	0	0	1	2	0.2	0	1 (2013)
157.	Yellowhammer	57	71	22	28	6	14	33	20	19	9	279	28	0	71 (2012)
158.	Ortolan Bunting	6	1	2	0	3	0	4	3	0	1	20	2	0	6 (2011)
159.	Reed Bunting	893	1119	488	666	335	518	587	352	347	319	5624	562	2	1119 (2012)
160.	bunting sp.	1	0	0	1	0	0	0	0	0	0	2	0.2	0	1 (2011)
161.	Species unidentified	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2018)
	Other species
1.	Small Tortoiseshell	1	1	0	0	0	2	0	0	0	0	4	0.4	0	2 (2016)
2.	Dark Clouded Yellow	0	0	0	0	0	0	1	0	5	0	6	0.6	0	5 (2019)
3.	Pale Clouded Yellow	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2014)
4.	European Peacock	7	3	0	2	2	41	4	5	0	18	82	8.2	0	41 (2016)
5.	Large White	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2014)
6.	Small White	82	29	55	32	32	133	13	1	0	11	388	39	0	133 (2016)
7.	white sp. (butterfly)	10	1	0	0	2	0	0	3	0	0	16	1.6	0	10 (2011)
8.	Comma	1	1	0	0	0	0	0	0	0	0	2	0.2	0	1 (2011)
9.	Red Admiral	90	166	17	153	55	159	124	14	64	156	998	100	0	166 (2012)
10.	Painted Lady	1	0	0	0	1	2	0	0	39	0	43	4.3	0	39 (2019)
	Other species
1.	Darter unknown	0	0	0	0	0	0	0	11	0	0	11	1.1	0	11 (2018)
	Species	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	Totals	Average	Present	Year Maximum
	Totals	205036	329819	197420	439197	142928	143645	266920	192748	172862	268041	2358616	235862	678
	Observation hours	350:55	316:25	344:35	369:35	347:21	336:00	295:27	284:36	260:44	291:15	3,196:53	319:41

Trektellen

Totals Zweefvliegveld Maldens Vlak (vh Mulderskop) 2011 - 2020