Totals De Maten 2011 - 2020

	Species	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	Totals	Average	Present	Year Maximum
1.	Canada Goose	1	0	8	0	5	0	4	0	0	0	18	1.8	0	8 (2013)
2.	Barnacle Goose	1	0	5	0	0	1	0	0	10	0	17	1.7	0	10 (2019)
3.	Greylag Goose	327	427	340	211	226	269	546	164	200	81	2791	279	0	546 (2017)
4.	Anser sp.	74	64	188	617	862	1019	59	72	86	190	3231	323	0	1019 (2016)
5.	goose sp.	30	0	0	0	18	0	9	0	0	0	57	5.7	0	30 (2011)
6.	Pink-footed Goose	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2012)
7.	Tundra Bean Goose	17	44	6	8	58	187	40	16	21	110	507	51	0	187 (2016)
8.	Eurasian White-fronted Goose	74	65	579	399	213	543	19	334	148	1212	3586	359	0	1212 (2020)
9.	Mute Swan	0	1	1	2	3	3	6	5	0	0	21	2.1	0	6 (2017)
10.	Whooper Swan	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2019)
11.	Egyptian Goose	36	28	13	0	17	0	12	4	7	0	117	12	0	36 (2011)
12.	Shelduck	0	0	10	0	1	0	0	0	2	0	13	1.3	0	10 (2013)
13.	Ruddy Shelduck	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2013)
14.	Garganey	0	0	0	0	0	0	0	0	6	0	6	0.6	0	6 (2019)
15.	Shoveler	11	34	14	70	19	19	4	7	53	18	249	25	0	70 (2014)
16.	Gadwall	0	33	0	0	0	0	0	0	4	0	37	3.7	0	33 (2012)
17.	Wigeon	0	29	1	3	0	8	1	11	3	9	65	6.5	1	29 (2012)
18.	Mallard	7	62	17	0	3	0	0	0	0	0	89	8.9	0	62 (2012)
19.	Pintail	0	61	4	0	1	22	31	1	1	20	141	14	0	61 (2012)
20.	Teal	0	0	4	1	0	0	0	18	20	28	71	7.1	0	28 (2020)
21.	duck sp.	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2015)
22.	Pochard	21	8	5	25	3	4	0	0	9	4	79	7.9	0	25 (2014)
23.	Tufted Duck	3	11	5	7	11	0	0	0	12	0	49	4.9	0	12 (2019)
24.	Eider	0	0	0	0	6	0	0	0	0	0	6	0.6	0	6 (2015)
25.	Goldeneye	0	0	3	0	0	0	0	0	0	0	3	0.3	0	3 (2013)
26.	Goosander	0	0	14	0	0	0	1	1	0	0	16	1.6	0	14 (2013)
27.	Red-breasted Merganser	2	0	0	0	0	0	0	0	0	0	2	0.2	0	2 (2011)
28.	Swift	11	2	154	22	107	35	66	3	199	27	626	63	0	199 (2019)
29.	Cuckoo	2	0	3	0	1	1	0	0	1	0	8	0.8	0	3 (2013)
30.	Stock Dove	251	313	342	533	263	302	224	187	1146	332	3893	389	0	1146 (2019)
31.	Woodpigeon	146099	201433	191115	288815	72556	160377	111331	101667	177737	90579	1541709	154171	600	288815 (2014)
32.	Turtle Dove	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2020)
33.	Collared Dove	3	7	2	0	5	2	2	3	1	1	26	2.6	0	7 (2012)
34.	Crane	2094	307	2301	3488	2	0	0	8	107	1	8308	831	0	3488 (2014)
35.	Great Crested Grebe	0	0	0	0	0	0	0	0	2	1	3	0.3	0	2 (2019)
36.	Oystercatcher	0	0	1	0	1	0	0	0	1	0	3	0.3	0	1 (2013)
37.	Avocet	0	0	5	0	0	0	0	0	0	0	5	0.5	0	5 (2013)
38.	Lapwing	4044	1483	3262	2063	875	408	590	29	1351	296	14401	1440	0	4044 (2011)
39.	Golden Plover	35	3	133	26	3	7	7	0	2	1	217	22	0	133 (2013)
40.	Grey Plover	0	0	2	0	0	0	1	0	2	1	6	0.6	0	2 (2013)
41.	Ringed Plover	2	0	1	3	0	3	0	1	0	2	12	1.2	0	3 (2014)
42.	Little Ringed Plover	3	0	7	0	0	0	0	0	14	0	24	2.4	0	14 (2019)
43.	Dotterel	0	0	0	0	0	13	0	7	0	0	20	2	0	13 (2016)
44.	Whimbrel	0	0	1	0	0	0	0	0	8	2	11	1.1	0	8 (2019)
45.	Curlew	1	3	31	0	2	0	0	0	4	0	41	4.1	0	31 (2013)
46.	Black-tailed Godwit	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2012)
47.	Turnstone	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2020)
48.	Ruff	0	0	3	1	0	0	0	1	2	0	7	0.7	0	3 (2013)
49.	wader sp.	0	1	0	1	0	0	1	0	0	0	3	0.3	0	1 (2012)
50.	Temminck's Stint	0	0	0	0	0	2	0	0	0	0	2	0.2	0	2 (2016)
	Species	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	Totals	Average	Present	Year Maximum
51.	Dunlin	2	0	3	4	0	0	6	2	1	8	26	2.6	0	8 (2020)
52.	Little Stint	2	0	0	0	0	0	0	0	0	0	2	0.2	0	2 (2011)
53.	Calidris sp.	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2011)
54.	Woodcock	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2014)
55.	Jack Snipe	0	1	0	0	0	0	0	0	1	1	3	0.3	0	1 (2012)
56.	Snipe	42	25	40	89	81	63	23	68	18	30	479	48	11	89 (2014)
57.	Common Sandpiper	0	0	1	1	0	0	1	3	3	2	11	1.1	0	3 (2018)
58.	Green Sandpiper	6	8	22	26	12	8	13	15	28	19	157	16	1	28 (2019)
59.	Redshank	1	0	3	1	0	0	0	0	0	2	7	0.7	0	3 (2013)
60.	Wood Sandpiper	0	0	1	1	1	0	1	0	1	1	6	0.6	0	1 (2013)
61.	Spotted Redshank	0	0	5	0	0	1	0	0	3	0	9	0.9	0	5 (2013)
62.	Greenshank	1	0	6	3	1	5	2	2	18	2	40	4	0	18 (2019)
63.	Black-headed Gull	1059	890	1136	381	153	266	238	80	342	65	4610	461	0	1136 (2013)
64.	Little Gull	0	1	4	0	0	0	0	0	2	0	7	0.7	0	4 (2013)
65.	Mediterranean Gull	0	0	4	0	0	0	0	0	39	0	43	4.3	0	39 (2019)
66.	Common Gull	1	109	18	2	0	0	1	0	3	0	134	13	0	109 (2012)
67.	Great Black-backed Gull	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2017)
68.	Herring Gull	7	5	27	25	3	8	23	14	33	16	161	16	0	33 (2019)
69.	Caspian Gull	0	3	0	0	0	0	0	0	0	0	3	0.3	0	3 (2012)
70.	Lesser Black-backed Gull	57	4	149	126	43	16	31	33	48	102	609	61	0	149 (2013)
71.	large gull sp.	15	0	1	0	4	4	0	0	0	0	24	2.4	0	15 (2011)
72.	sterna sp.	0	0	0	0	4	0	0	0	0	0	4	0.4	0	4 (2015)
73.	Black Tern	0	0	1	0	1	0	1	0	14	8	25	2.5	0	14 (2019)
74.	Red-throated Diver	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2012)
75.	Black Stork	3	2	6	2	5	0	23	13	6	13	73	7.3	0	23 (2017)
76.	White Stork	16	2	62	13	57	10	0	9	29	252	450	45	0	252 (2020)
77.	Cormorant	2534	2336	2177	1874	2015	1502	1449	2237	2009	1140	19273	1927	0	2534 (2011)
78.	Spoonbill	0	0	7	0	0	0	1	1	2	2	13	1.3	0	7 (2013)
79.	Bittern	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2013)
80.	Grey Heron	81	62	83	100	68	36	28	38	60	44	600	60	0	100 (2014)
81.	Purple Heron	4	0	0	0	0	1	0	0	0	0	5	0.5	0	4 (2011)
82.	Great White Egret	72	65	72	79	65	50	68	70	130	47	718	72	19	130 (2019)
83.	Little Egret	0	0	1	0	1	0	0	0	0	6	8	0.8	0	6 (2020)
84.	Osprey	5	1	15	9	16	12	18	21	11	10	118	12	2	21 (2018)
85.	Honey Buzzard	21	1	106	195	162	29	59	143	62	106	884	88	0	195 (2014)
86.	Lesser Spotted / Greater Spotted Eagle	0	0	0	1	1	0	0	0	0	0	2	0.2	0	1 (2014)
87.	Sparrowhawk	586	453	550	440	324	211	303	235	392	256	3750	375	2	586 (2011)
88.	Goshawk	0	0	0	3	0	0	0	0	0	1	4	0.4	0	3 (2014)
89.	Marsh Harrier	57	9	41	54	85	41	55	39	79	88	548	55	0	88 (2020)
90.	Hen Harrier	20	7	8	8	4	10	2	2	11	10	82	8.2	0	20 (2011)
91.	Pallid Harrier	1	0	0	0	0	1	0	1	1	0	4	0.4	0	1 (2011)
92.	Montagu's Harrier	0	1	0	0	4	0	0	0	0	0	5	0.5	0	4 (2015)
93.	harrier sp.	0	0	0	0	0	0	1	2	0	0	3	0.3	1	2 (2018)
94.	Montagu's/Pallid Harrier	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2013)
95.	Hen/Montagu's/Pallid Harrier	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2019)
96.	Red Kite	25	42	23	10	8	7	9	31	28	36	219	22	0	42 (2012)
97.	Black Kite	0	0	3	1	1	0	0	0	13	0	18	1.8	0	13 (2019)
98.	White-tailed Eagle	1	0	0	0	2	0	1	3	0	0	7	0.7	0	3 (2018)
99.	Rough-legged Buzzard	2	1	1	0	0	0	1	0	0	0	5	0.5	0	2 (2011)
100.	Common Buzzard	1290	1178	1318	859	1173	873	642	524	1048	1464	10369	1037	7	1464 (2020)
	Species	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	Totals	Average	Present	Year Maximum
101.	buzzard sp.	0	0	1	1	0	0	0	0	0	0	2	0.2	0	1 (2013)
102.	Short-eared Owl	1	0	0	0	0	0	2	0	1	1	5	0.5	0	2 (2017)
103.	Middle Spotted Woodpecker	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2014)
104.	Lesser Spotted Woodpecker	0	0	1	0	0	0	2	1	0	0	4	0.4	0	2 (2017)
105.	Great Spotted Woodpecker	15	23	31	27	60	7	21	9	31	9	233	23	0	60 (2015)
106.	Kestrel	76	27	78	126	103	101	75	40	110	68	804	80	0	126 (2014)
107.	Red-footed Falcon	0	0	0	1	0	0	1	3	0	1	6	0.6	0	3 (2018)
108.	Merlin	36	17	33	55	17	16	15	17	32	16	254	25	0	55 (2014)
109.	Hobby	7	4	16	13	26	6	10	12	11	12	117	12	9	26 (2015)
110.	Peregrine	4	5	9	13	5	4	4	2	7	2	55	5.5	2	13 (2014)
111.	falcon sp.	0	0	2	0	0	1	1	1	0	0	5	0.5	0	2 (2013)
112.	Great Grey Shrike	3	1	1	0	2	1	1	0	1	0	10	1	1	3 (2011)
113.	Golden Oriole	0	0	0	0	0	0	0	1	1	0	2	0.2	0	1 (2018)
114.	Jay	16	137	45	123	14	0	24	0	1141	10	1510	151	0	1141 (2019)
115.	Magpie	15	14	32	15	1	5	11	1	8	0	102	10	0	32 (2013)
116.	Jackdaw	2975	2835	1287	1985	746	967	652	552	1024	116	13139	1314	0	2975 (2011)
117.	Rook	1956	854	973	2191	1486	1159	627	567	947	300	11060	1106	0	2191 (2014)
118.	Carrion Crow	12	0	0	0	0	3	0	0	0	0	15	1.5	0	12 (2011)
119.	Raven	0	0	0	0	0	0	0	1	1	2	4	0.4	0	2 (2020)
120.	Waxwing	0	7	0	0	0	0	0	0	0	0	7	0.7	0	7 (2012)
121.	Coal Tit	0	20	47	0	85	0	28	0	0	0	180	18	0	85 (2015)
122.	Blue Tit	52	106	55	76	35	8	28	3	16	3	382	38	0	106 (2012)
123.	Great Tit	6	24	31	15	12	0	17	5	0	2	112	11	0	31 (2013)
124.	Parus (tit) sp.	0	9	58	7	66	0	37	0	0	0	177	18	0	66 (2015)
125.	Penduline Tit	3	6	7	7	3	1	1	0	3	0	31	3.1	8	7 (2013)
126.	Bearded Tit	7	0	9	45	2	0	72	0	1	0	136	14	10	72 (2017)
127.	Wood Lark	533	471	409	565	329	280	405	588	531	522	4633	463	0	588 (2018)
128.	Skylark	9425	17118	14997	19800	4163	12179	8492	9054	15369	4030	114627	11463	0	19800 (2014)
129.	Shore Lark	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2011)
130.	Sand Martin	12	6	57	19	12	3	2	7	97	25	240	24	0	97 (2019)
131.	Swallow	4365	2649	3040	3568	4606	1173	4114	3698	4979	3041	35233	3523	0	4979 (2019)
132.	House Martin	708	99	1389	517	1432	282	1309	1540	708	1179	9163	916	0	1540 (2018)
133.	Long-tailed Tit	0	0	0	0	11	5	13	12	0	0	41	4.1	0	13 (2017)
134.	Chiffchaff	5	0	0	1	2	1	1	0	0	0	10	1	0	5 (2011)
135.	Chiffchaff/Willow Warbler	0	0	0	0	0	0	0	2	2	0	4	0.4	0	2 (2018)
136.	Goldcrest	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2016)
137.	Starling	19809	20334	23434	20244	13314	9580	14604	8804	19389	9728	159240	15924	0	23434 (2013)
138.	Song Thrush	449	606	427	1984	433	1308	357	807	2008	195	8574	857	0	2008 (2019)
139.	Mistle Thrush	229	127	226	728	232	118	266	187	240	200	2553	255	25	728 (2014)
140.	Redwing	4623	4800	9289	6870	8054	1471	2540	528	6097	4657	48929	4893	0	9289 (2013)
141.	Blackbird	44	69	18	82	29	46	55	37	251	18	649	65	0	251 (2019)
142.	Fieldfare	2759	1519	7489	2119	8582	1832	1786	1717	4231	5092	37126	3713	0	8582 (2015)
143.	Ring Ouzel	29	29	15	71	5	6	22	4	43	5	229	23	0	71 (2014)
144.	thrush sp.	399	2310	467	621	199	326	722	380	575	20	6019	602	0	2310 (2012)
145.	Spotted Flycatcher	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2015)
146.	Black Redstart	0	0	0	0	0	0	2	0	0	0	2	0.2	0	2 (2017)
147.	Whinchat	0	0	0	0	0	0	0	0	2	0	2	0.2	1	2 (2019)
148.	Stonechat	0	0	0	0	0	0	1	0	1	0	2	0.2	0	1 (2017)
149.	Wheatear	1	2	2	3	2	1	3	1	3	1	19	1.9	0	3 (2014)
150.	Tree Sparrow	715	655	26	179	11	9	15	8	25	0	1643	164	0	715 (2011)
	Species	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	Totals	Average	Present	Year Maximum
151.	Dunnock	129	135	130	212	118	43	82	101	44	44	1038	104	0	212 (2014)
152.	Blue-headed Wagtail	547	178	514	907	826	337	864	1203	890	1485	7751	775	1	1485 (2020)
153.	Grey-headed Wagtail	0	0	9	0	1	0	0	0	1	0	11	1.1	0	9 (2013)
154.	Grey Wagtail	63	20	45	28	46	37	30	36	35	24	364	36	0	63 (2011)
155.	White Wagtail	2504	2212	2346	3944	1129	971	2480	1644	2078	1170	20478	2048	0	3944 (2014)
156.	Richard's Pipit	1	2	0	0	0	0	1	1	0	0	5	0.5	0	2 (2012)
157.	Tawny Pipit	2	0	3	6	7	3	2	9	10	7	49	4.9	0	10 (2019)
158.	Meadow Pipit	5395	2492	4718	3930	1833	3812	5726	2781	7778	1169	39634	3963	0	7778 (2019)
159.	Tree Pipit	370	139	490	395	295	223	231	576	693	427	3839	384	0	693 (2019)
160.	Tree Pipit/Olive-backed Pipit	0	0	1	0	0	0	0	0	1	0	2	0.2	0	1 (2013)
161.	Red-throated Pipit	2	0	1	2	1	0	1	0	0	0	7	0.7	0	2 (2011)
162.	Water Pipit	2	5	0	13	3	4	3	2	2	5	39	3.9	0	13 (2014)
163.	Chaffinch	5712	10029	4196	15912	7306	6475	22885	15280	16534	13648	117977	11798	0	22885 (2017)
164.	Brambling	1189	2741	590	539	460	126	723	426	155	341	7290	729	0	2741 (2012)
165.	finch sp.	25082	33253	42325	6744	0	5013	23655	318	0	0	136390	13639	0	42325 (2013)
166.	Chaffinch/Brambling	0	0	0	20036	4439	0	0	0	21331	7987	53793	5379	0	21331 (2019)
167.	Hawfinch	37	183	70	82	76	24	266	38	32	42	850	85	18	266 (2017)
168.	Bullfinch	12	43	17	83	15	4	31	2	8	7	222	22	0	83 (2014)
169.	Northern Bullfinch (trumpet call)	0	1	0	1	6	0	1	0	1	0	10	1	0	6 (2015)
170.	Greenfinch	108	164	50	77	34	64	71	50	88	40	746	75	0	164 (2012)
171.	Twite	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2011)
172.	Linnet	3346	3446	4357	5678	4053	1801	4548	3158	4428	2218	37033	3703	0	5678 (2014)
173.	Mealy Redpoll	71	0	11	2	0	0	0	0	0	0	84	8.4	0	71 (2011)
174.	Lesser Redpoll	93	48	196	46	86	50	50	3	8	62	642	64	53	196 (2013)
175.	redpoll sp.	18	19	34	3	0	0	8	2	1	1	86	8.6	0	34 (2013)
176.	Parrot Crossbill	0	1	18	2	0	1	14	0	0	0	36	3.6	0	18 (2013)
177.	Crossbill	5	17	832	77	21	148	73	6	121	3	1303	130	25	832 (2013)
178.	crossbill sp.	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2013)
179.	Goldfinch	58	90	58	46	97	43	78	31	77	163	741	74	0	163 (2020)
180.	Serin	4	4	6	10	2	0	1	1	2	2	32	3.2	0	10 (2014)
181.	Siskin	1165	1453	1873	907	3328	184	1055	1488	2249	810	14512	1451	25	3328 (2015)
182.	Lapland Bunting	1	1	1	1	0	0	3	0	1	0	8	0.8	0	3 (2017)
183.	Snow Bunting	0	1	1	0	0	1	1	0	0	0	4	0.4	0	1 (2012)
184.	Corn Bunting	0	0	2	0	0	0	0	0	0	1	3	0.3	0	2 (2013)
185.	Yellowhammer	55	18	25	33	25	6	35	6	23	3	229	23	0	55 (2011)
186.	Ortolan Bunting	0	0	2	3	2	0	3	2	4	6	22	2.2	0	6 (2020)
187.	Little Bunting	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2018)
188.	Reed Bunting	6122	2215	5064	4321	1777	1934	2503	1689	1704	981	28310	2831	0	6122 (2011)
189.	bunting sp.	0	1	0	1	0	0	0	0	0	0	2	0.2	0	1 (2012)
	Other species
1.	Dark Clouded Yellow	0	0	0	2	0	0	0	0	0	0	2	0.2	0	2 (2014)
	Species	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	Totals	Average	Present	Year Maximum
	Totals	260445	323422	336464	426718	149622	218583	217717	163568	301781	156549	2554869	255487	822
	Observation hours	362:36	257:35	398:05	354:00	377:40	258:55	332:38	318:55	353:20	260:13	3,273:57	327:24

Trektellen

Totals De Maten 2011 - 2020