Select until 23 October

Totals Zweefvliegveld Maldens Vlak (vh Mulderskop) 2016 - 2025

	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
1.	Canada Goose	2	12	23	15	16	86	11	44	5	75	289	29	0	86 (2021)
2.	Canada X Greylag Goose	0	0	0	0	0	0	0	0	0	2	2	0.2	0	2 (2025)
3.	Barnacle Goose	4	4	1	0	5	0	0	0	0	3	17	1.7	0	5 (2020)
4.	Greylag Goose	2986	1042	1612	1150	1496	1307	652	520	513	667	11945	1195	0	2986 (2016)
5.	Anser sp.	130	0	0	0	0	0	0	0	0	0	130	13	0	130 (2016)
6.	goose sp.	24	140	0	225	0	0	0	0	0	0	389	39	0	225 (2019)
7.	Domestic Goose	2	1	0	0	0	0	0	0	0	0	3	0.3	0	2 (2016)
8.	Tundra Bean Goose	1446	662	1314	659	3551	792	581	747	842	160	10754	1075	0	3551 (2020)
9.	Eurasian White-fronted Goose	14093	4402	3537	7070	16145	4766	6895	9160	7026	1213	74307	7431	0	16145 (2020)
10.	Mute Swan	4	2	2	5	6	14	0	0	2	4	39	3.9	0	14 (2021)
11.	Bewick's Swan	0	0	0	19	0	0	0	0	0	0	19	1.9	0	19 (2019)
12.	Egyptian Goose	252	160	229	255	242	130	161	151	117	95	1792	179	0	255 (2019)
13.	Shelduck	0	0	0	0	0	0	0	2	0	0	2	0.2	0	2 (2023)
14.	Ruddy Shelduck	1	0	0	0	0	2	2	5	4	3	17	1.7	0	5 (2023)
15.	Mallard	2	0	0	2	0	5	0	0	0	0	9	0.9	0	5 (2021)
16.	Pintail	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
17.	duck sp.	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
18.	Goosander	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2021)
19.	Swift	71	379	586	196	6	158	120	292	0	201	2009	201	0	586 (2018)
20.	Cuckoo	0	0	1	0	0	0	0	0	1	1	3	0.3	0	1 (2018)
21.	Stock Dove	157	189	1041	575	1818	648	936	541	837	41	6783	678	0	1818 (2020)
22.	Woodpigeon	27814	54772	86327	15526	83104	117280	43442	20325	78794	4320	531704	53170	0	117280 (2021)
23.	Collared Dove	2	0	0	4	0	1	0	0	1	0	8	0.8	0	4 (2019)
24.	Crane	0	0	0	15	0	0	0	18	0	0	33	3.3	0	18 (2023)
25.	Grey Plover	0	0	0	1	0	1	1	0	0	0	3	0.3	0	1 (2019)
26.	Golden Plover	72	4	13	2	364	0	1	63	1	0	520	52	0	364 (2020)
27.	Lapwing	648	541	2162	768	1024	1954	879	267	637	22	8902	890	0	2162 (2018)
28.	Whimbrel	0	0	0	0	0	0	1	0	0	3	4	0.4	0	3 (2025)
29.	Curlew	1	0	1	11	1	0	0	0	1	1	16	1.6	0	11 (2019)
30.	Woodcock	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2021)
31.	Snipe	10	12	2	8	15	1	5	3	1	15	72	7.2	0	15 (2020)
32.	Green Sandpiper	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
33.	Wood Sandpiper	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2019)
34.	Greenshank	1	0	0	0	2	0	0	0	0	0	3	0.3	0	2 (2020)
35.	wader sp.	0	0	0	0	3	0	0	0	0	0	3	0.3	0	3 (2020)
36.	Black-headed Gull	103	57	152	39	271	194	29	7	34	0	886	89	0	271 (2020)
37.	Common Gull	20	7	2	0	1	0	0	0	0	0	30	3	0	20 (2016)
38.	Caspian Gull	0	0	0	0	1	3	2	2	1	0	9	0.9	0	3 (2021)
39.	Herring Gull	11	4	1	8	2	15	6	0	0	0	47	4.7	0	15 (2021)
40.	Yellow-legged Gull	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
41.	Great Black-backed Gull	0	3	0	0	0	0	0	1	0	1	5	0.5	0	3 (2017)
42.	Lesser Black-backed Gull	19	26	30	6	5	9	6	19	2	11	133	13	0	30 (2018)
43.	large gull sp.	0	6	1	0	0	0	0	9	0	0	16	1.6	0	9 (2023)
44.	Black Stork	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2025)
45.	White Stork	51	208	40	4	3	382	5	94	12	110	909	91	0	382 (2021)
46.	Cormorant	1601	1322	1373	1309	1487	1349	895	1131	400	572	11439	1144	0	1601 (2016)
47.	Spoonbill	3	3	0	0	0	0	0	0	0	0	6	0.6	0	3 (2016)
48.	Little Egret	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
49.	Great White Egret	36	57	43	39	55	70	46	37	33	24	440	44	0	70 (2021)
50.	Grey Heron	53	19	29	39	21	46	7	77	18	28	337	34	0	77 (2023)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
51.	Purple Heron	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2021)
52.	Osprey	8	7	2	0	3	6	0	3	5	8	42	4.2	0	8 (2016)
53.	Honey Buzzard	56	20	9	3	15	13	4	28	58	24	230	23	5	58 (2024)
54.	Sparrowhawk	100	136	92	182	160	235	200	239	123	72	1539	154	1	239 (2023)
55.	Goshawk	0	0	0	1	0	0	0	1	0	0	2	0.2	0	1 (2019)
56.	Marsh Harrier	42	29	24	23	15	31	10	59	40	77	350	35	0	77 (2025)
57.	Hen Harrier	5	8	11	19	13	18	12	11	5	4	106	11	0	19 (2019)
58.	Montagu's Harrier	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
59.	harrier sp.	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
60.	Montagu's/Pallid Harrier	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2021)
61.	Red Kite	0	5	6	6	12	7	5	8	2	4	55	5.5	0	12 (2020)
62.	White-tailed Eagle	0	1	0	0	1	0	0	1	0	1	4	0.4	0	1 (2017)
63.	Common Buzzard	105	318	201	585	1004	780	416	336	289	129	4163	416	9	1004 (2020)
64.	Short-eared Owl	0	2	3	0	1	0	0	0	0	0	6	0.6	0	3 (2018)
65.	Lesser Spotted Woodpecker	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
66.	Great Spotted Woodpecker	26	25	16	40	38	34	10	20	8	6	223	22	2	40 (2019)
67.	Black Woodpecker	0	0	0	1	0	0	0	0	0	0	1	0.1	1	1 (2019)
68.	Kestrel	28	19	14	20	12	19	9	33	4	21	179	18	0	33 (2023)
69.	falcon sp.	0	1	0	1	0	0	0	0	0	0	2	0.2	0	1 (2017)
70.	Red-footed Falcon	0	0	0	0	0	0	0	0	3	0	3	0.3	0	3 (2024)
71.	Merlin	8	12	6	6	7	4	10	12	5	6	76	7.6	0	12 (2017)
72.	Hobby	10	2	9	5	5	9	2	4	7	5	58	5.8	0	10 (2016)
73.	Peregrine	2	10	8	13	10	6	4	4	1	2	60	6	0	13 (2019)
74.	Great Grey Shrike	1	1	0	1	1	1	0	2	0	0	7	0.7	0	2 (2023)
75.	Jay	4	50	4	1190	3	2325	6	47	8	9	3646	365	0	2325 (2021)
76.	Magpie	0	2	3	4	1	1	0	0	0	2	13	1.3	0	4 (2019)
77.	Jackdaw	726	612	1230	1385	1090	1623	877	792	678	145	9158	916	0	1623 (2021)
78.	Rook	33	76	44	81	53	126	50	91	44	35	633	63	0	126 (2021)
79.	Carrion Crow	68	185	70	107	120	138	81	92	60	53	974	97	4	185 (2017)
80.	Raven	28	0	4	5	0	0	8	0	2	0	47	4.7	0	28 (2016)
81.	Waxwing	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
82.	Coal Tit	1	33	1	0	0	36	0	7	0	0	78	7.8	0	36 (2021)
83.	Blue Tit	2	29	10	117	30	230	8	159	37	203	825	83	0	230 (2021)
84.	Great Tit	1	45	5	61	12	81	8	167	19	42	441	44	0	167 (2023)
85.	Wood Lark	145	117	170	501	529	372	441	454	191	114	3034	303	4	529 (2020)
86.	Skylark	3254	5976	5041	7826	5304	12718	7274	4853	4675	547	57468	5747	1	12718 (2021)
87.	Sand Martin	7	13	0	0	2	2	7	0	0	1	32	3.2	0	13 (2017)
88.	Swallow	8704	7778	4200	10349	6329	7337	2264	4700	535	5496	57692	5769	0	10349 (2019)
89.	House Martin	634	1325	1167	453	1708	589	1251	152	167	745	8191	819	0	1708 (2020)
90.	Long-tailed Tit	0	0	0	0	0	1	12	0	8	10	31	3.1	0	12 (2022)
91.	Yellow-browed Warbler	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
92.	Chiffchaff	0	1	0	0	0	0	0	0	0	3	4	0.4	0	3 (2025)
93.	Chiffchaff/Willow Warbler	0	0	0	0	0	0	0	0	0	11	11	1.1	0	11 (2025)
94.	Whitethroat	0	1	1	2	0	0	0	0	0	0	4	0.4	0	2 (2019)
95.	Firecrest	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2025)
96.	Goldcrest	0	0	5	0	3	0	0	0	0	4	12	1.2	0	5 (2018)
97.	Nuthatch	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
98.	Starling	10407	28307	10905	22983	37794	52895	17870	11666	18715	2951	214493	21449	0	52895 (2021)
99.	Song Thrush	2498	2439	1290	1239	1643	1311	1588	907	312	469	13696	1370	0	2498 (2016)
100.	Mistle Thrush	110	69	52	138	144	155	114	52	38	25	897	90	47	155 (2021)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
101.	Redwing	3713	11330	5620	7395	19425	15606	10949	8695	11429	3299	97461	9746	0	19425 (2020)
102.	Blackbird	56	43	69	68	70	81	37	25	46	7	502	50	0	81 (2021)
103.	Fieldfare	5254	2123	5658	3235	9568	1764	1357	3014	1016	135	33124	3312	0	9568 (2020)
104.	Ring Ouzel	5	16	11	21	24	8	5	11	4	6	111	11	0	24 (2020)
105.	Robin	0	2	0	0	0	0	0	0	0	0	2	0.2	0	2 (2017)
106.	Whinchat	2	1	1	0	0	0	1	0	1	1	7	0.7	0	2 (2016)
107.	Wheatear	1	6	1	0	0	3	0	4	0	0	15	1.5	0	6 (2017)
108.	Tree Sparrow	17	57	27	7	4	29	1	7	2	0	151	15	0	57 (2017)
109.	House Sparrow	2	2	3	0	0	0	0	0	1	5	13	1.3	0	5 (2025)
110.	Dunnock	83	100	134	97	76	89	83	25	37	21	745	75	0	134 (2018)
111.	Blue-headed Wagtail	1009	481	349	252	396	280	18	134	74	219	3212	321	0	1009 (2016)
112.	Yellow wagtail sp.	0	0	0	0	0	0	0	0	19	20	39	3.9	0	20 (2025)
113.	Grey Wagtail	23	21	17	16	14	14	2	12	5	13	137	14	0	23 (2016)
114.	White Wagtail	879	1802	836	1175	1301	1165	580	485	237	348	8808	881	1	1802 (2017)
115.	Tawny Pipit	5	3	1	5	3	2	1	0	0	0	20	2	0	5 (2016)
116.	Meadow Pipit	6235	8775	2907	3381	3079	6203	1932	3548	716	1755	38531	3853	30	8775 (2017)
117.	Tree Pipit	463	242	175	83	128	167	15	19	157	92	1541	154	0	463 (2016)
118.	Red-throated Pipit	2	0	0	0	1	1	0	0	0	0	4	0.4	0	2 (2016)
119.	Water Pipit	2	6	1	2	2	1	0	2	3	0	19	1.9	0	6 (2017)
120.	Chaffinch	44538	122141	45895	73801	61069	107319	42371	57514	23990	15466	594104	59410	1	122141 (2017)
121.	Brambling	1516	1817	3854	444	2556	9950	1345	3104	1039	743	26368	2637	0	9950 (2021)
122.	Chaffinch/Brambling	0	0	0	0	0	0	0	5	0	0	5	0.5	0	5 (2023)
123.	Hawfinch	42	190	74	45	44	69	60	49	162	30	765	77	0	190 (2017)
124.	Bullfinch	33	46	35	40	15	31	14	4	5	1	224	22	0	46 (2017)
125.	Northern Bullfinch	2	0	1	0	0	6	0	0	0	0	9	0.9	0	6 (2021)
126.	Northern Bullfinch (trumpet call)	0	0	0	1	0	2	0	0	0	0	3	0.3	0	2 (2021)
127.	Greenfinch	146	174	144	127	118	110	70	64	34	39	1026	103	0	174 (2017)
128.	Linnet	1239	4097	1817	3797	2024	2918	1669	2478	703	726	21468	2147	9	4097 (2017)
129.	redpoll sp.	23	90	433	10	44	18	50	25	5	10	708	71	0	433 (2018)
130.	Parrot Crossbill	0	10	0	0	0	0	0	0	0	0	10	1	0	10 (2017)
131.	Crossbill	451	185	126	114	47	326	25	283	13	4	1574	157	7	451 (2016)
132.	crossbill sp.	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
133.	Goldfinch	64	147	81	84	108	62	45	83	49	19	742	74	0	147 (2017)
134.	Serin	0	4	1	0	2	1	0	3	0	0	11	1.1	0	4 (2017)
135.	Siskin	336	554	941	2889	1699	4303	1437	2999	1414	493	17065	1707	0	4303 (2021)
136.	Lapland Bunting	0	0	0	1	2	0	0	0	0	0	3	0.3	0	2 (2020)
137.	Corn Bunting	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
138.	Yellowhammer	14	33	20	19	9	7	6	3	6	1	118	12	0	33 (2017)
139.	Ortolan Bunting	0	4	3	0	1	1	0	0	2	1	12	1.2	0	4 (2017)
140.	Reed Bunting	518	587	352	347	319	478	252	160	245	144	3402	340	0	587 (2017)
141.	Species unidentified	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
	Other species
1.	Small Tortoiseshell	2	0	0	0	0	0	0	0	0	0	2	0.2	0	2 (2016)
2.	Dark Clouded Yellow	0	1	0	5	0	1	0	0	0	1	8	0.8	0	5 (2019)
3.	European Peacock	41	4	5	0	18	71	3	3	9	1	155	16	0	71 (2021)
4.	Green-veined White	0	0	0	0	0	2	0	0	0	0	2	0.2	0	2 (2021)
5.	Small White	133	13	1	0	11	6	0	3	0	0	167	17	0	133 (2016)
6.	white sp. (butterfly)	0	0	3	0	0	67	0	30	0	0	100	10	0	67 (2021)
7.	Red Admiral	159	124	14	64	156	1515	19	280	6	37	2374	237	0	1515 (2021)
8.	Painted Lady	2	0	0	39	0	0	0	0	0	0	41	4.1	0	39 (2019)
	Other species
1.	Darter unknown	0	0	11	0	0	0	0	0	1	0	12	1.2	0	11 (2018)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
	Totals	143645	266920	192748	172862	268041	362996	149574	141488	156752	42435	1897461	189746	122
	Observation hours	336:00	295:27	284:36	260:44	291:15	298:14	132:16	242:50	115:37	133:48	2,390:47	239:05

Trektellen

Totals Zweefvliegveld Maldens Vlak (vh Mulderskop) 2016 - 2025