Select until 6 February

Totals Bezinkingsputten Tienen 2017 - 2026

	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
1.	Barnacle Goose	2	1	4	21	29	8	0	13	3	0	81	8.1	0	29 (2021)
2.	Greylag Goose	7	139	66	82	12	82	46	51	63	0	548	55	0	139 (2018)
3.	Anser sp.	0	25	97	458	62	0	87	0	30	0	759	76	0	458 (2020)
4.	goose sp.	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2020)
5.	Tundra Bean Goose	1	14	64	9	43	12	11	0	2	252	408	41	0	252 (2026)
6.	Eurasian White-fronted Goose	0	34	21	583	585	6	222	66	15	0	1532	153	0	585 (2021)
7.	Mute Swan	0	7	0	8	2	10	4	0	0	0	31	3.1	0	10 (2022)
8.	Shelduck	14	4	3	1	10	0	3	1	12	0	48	4.8	0	14 (2017)
9.	Ruddy Shelduck	0	0	0	0	0	0	10	0	0	0	10	1	0	10 (2023)
10.	Garganey	3	1	5	5	3	5	1	0	1	0	24	2.4	0	5 (2019)
11.	Shoveler	214	22	18	58	9	0	8	0	0	0	329	33	0	214 (2017)
12.	Gadwall	17	0	16	4	0	2	2	0	20	0	61	6.1	0	20 (2025)
13.	Wigeon	3	11	5	18	10	6	3	0	9	0	65	6.5	0	18 (2020)
14.	Mallard	0	2	0	0	0	0	0	0	0	0	2	0.2	0	2 (2018)
15.	Pintail	15	5	18	10	24	25	44	21	14	0	176	18	0	44 (2023)
16.	Teal	0	0	1	16	20	3	0	0	0	0	40	4	0	20 (2021)
17.	duck sp.	20	0	0	0	0	0	0	0	0	0	20	2	0	20 (2017)
18.	Pochard	12	8	2	6	0	0	0	0	5	0	33	3.3	0	12 (2017)
19.	Tufted Duck	0	0	0	6	0	0	0	0	0	0	6	0.6	0	6 (2020)
20.	Goldeneye	0	2	0	0	0	0	0	0	1	0	3	0.3	0	2 (2018)
21.	Goosander	0	0	0	0	4	1	2	4	3	0	14	1.4	0	4 (2021)
22.	Red-breasted Merganser	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2025)
23.	Swift	651	84	479	652	211	132	3838	395	271	0	6713	671	0	3838 (2023)
24.	Cuckoo	1	0	0	1	3	0	0	0	3	0	8	0.8	0	3 (2021)
25.	Stock Dove	88	588	298	1323	313	1845	676	444	2053	0	7628	763	0	2053 (2025)
26.	Woodpigeon	78311	166228	102497	273624	271641	210999	271302	144210	255652	27	1774491	177449	0	273624 (2020)
27.	Turtle Dove	1	0	10	12	1	0	4	4	6	0	38	3.8	0	12 (2020)
28.	Collared Dove	2	11	11	15	0	15	6	0	8	0	68	6.8	0	15 (2020)
29.	Crane	84	1977	96	90	4942	164	45	3025	1391	0	11814	1181	0	4942 (2021)
30.	Great Crested Grebe	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2019)
31.	Oystercatcher	0	0	2	2	0	0	3	3	0	0	10	1	0	3 (2023)
32.	Black-winged Stilt	0	0	0	4	0	0	3	0	2	0	9	0.9	0	4 (2020)
33.	Avocet	5	0	15	13	22	11	0	1	0	0	67	6.7	0	22 (2021)
34.	Grey Plover	0	0	1	0	0	2	1	1	1	0	6	0.6	0	2 (2022)
35.	Golden Plover	98	828	63	210	416	66	1285	258	372	0	3596	360	0	1285 (2023)
36.	Ringed Plover	42	1	14	21	7	20	23	32	47	0	207	21	0	47 (2025)
37.	Little Ringed Plover	15	22	14	11	28	8	13	4	21	0	136	14	0	28 (2021)
38.	Lapwing	3441	5991	3887	3009	5660	5439	2582	5693	4647	0	40349	4035	0	5991 (2018)
39.	Whimbrel	27	2	22	2	4	0	17	4	2	0	80	8	0	27 (2017)
40.	Curlew	0	3	1	0	0	3	0	1	4	0	12	1.2	0	4 (2025)
41.	Bar-tailed Godwit	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2024)
42.	Black-tailed Godwit	2	10	7	2	2	1	3	1	26	0	54	5.4	0	26 (2025)
43.	Jack Snipe	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2025)
44.	Snipe	45	7	24	110	85	10	149	52	17	0	499	50	0	149 (2023)
45.	Common Sandpiper	23	4	32	51	2	7	10	3	6	0	138	14	0	51 (2020)
46.	Green Sandpiper	44	39	55	115	112	68	78	45	88	0	644	64	4	115 (2020)
47.	Wood Sandpiper	26	14	57	34	46	66	35	42	132	0	452	45	0	132 (2025)
48.	Redshank	69	14	48	16	29	19	17	15	23	0	250	25	0	69 (2017)
49.	Spotted Redshank	8	11	15	9	3	5	11	7	8	0	77	7.7	0	15 (2019)
50.	Greenshank	69	14	27	44	79	46	66	64	28	0	437	44	0	79 (2021)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
51.	Ruff	73	19	52	45	72	120	55	24	52	0	512	51	0	120 (2022)
52.	wader sp.	0	0	2	4	0	0	0	0	0	0	6	0.6	0	4 (2020)
53.	Curlew Sandpiper	2	0	0	0	0	2	0	0	2	0	6	0.6	0	2 (2017)
54.	Temminck's Stint	2	0	9	0	4	0	0	2	10	0	27	2.7	0	10 (2025)
55.	Sanderling	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2024)
56.	Dunlin	28	9	12	13	13	17	44	44	9	0	189	19	0	44 (2023)
57.	Little Stint	0	0	0	1	0	1	1	0	1	0	4	0.4	0	1 (2020)
58.	Little Tern	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2019)
59.	Caspian Tern	0	0	0	0	2	0	1	0	1	0	4	0.4	0	2 (2021)
60.	Black Tern	13	27	10	12	4	3	0	0	8	0	77	7.7	0	27 (2018)
61.	Arctic Tern	2	0	0	0	0	0	0	0	0	0	2	0.2	0	2 (2017)
62.	Common Tern	1	1	0	2	0	0	1	5	0	0	10	1	0	5 (2024)
63.	Little Gull	10	5	2	17	17	0	0	6	0	0	57	5.7	0	17 (2020)
64.	Black-headed Gull	162	331	404	322	510	374	893	294	24	0	3314	331	0	893 (2023)
65.	Mediterranean Gull	7	2	21	28	7	3	5	6	27	0	106	11	0	28 (2020)
66.	Common Gull	23	36	2	7	17	5	9	15	31	2	147	15	0	36 (2018)
67.	Caspian Gull	1	0	3	1	0	2	1	3	4	0	15	1.5	0	4 (2025)
68.	Herring Gull	42	10	15	5	11	2	27	11	22	0	145	15	0	42 (2017)
69.	Yellow-legged Gull	1	0	0	0	1	1	0	1	1	0	5	0.5	0	1 (2017)
70.	Lesser Black-backed Gull	347	156	210	245	419	165	613	845	577	0	3577	358	0	845 (2024)
71.	Laridae sp.	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2019)
72.	Arctic Skua	0	0	0	0	0	0	2	0	0	0	2	0.2	0	2 (2023)
73.	Black Stork	3	1	1	1	12	3	12	12	7	0	52	5.2	0	12 (2021)
74.	White Stork	33	33	49	103	303	32	315	509	423	6	1806	181	0	509 (2024)
75.	Cormorant	2801	3219	2713	2935	2251	2277	2145	2117	2722	0	23180	2318	0	3219 (2018)
76.	Spoonbill	0	0	1	1	1	3	0	0	17	0	23	2.3	0	17 (2025)
77.	Night Heron	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2023)
78.	Little Egret	2	1	2	1	4	0	4	6	12	0	32	3.2	0	12 (2025)
79.	Cattle Egret	0	0	2	0	0	0	0	0	4	0	6	0.6	0	4 (2025)
80.	Great White Egret	67	77	133	117	90	87	157	100	174	0	1002	100	0	174 (2025)
81.	heron sp.	6	1	0	0	0	0	0	0	0	0	7	0.7	0	6 (2017)
82.	Grey Heron	60	56	57	55	115	78	65	104	80	0	670	67	0	115 (2021)
83.	Purple Heron	1	0	0	1	3	1	2	2	7	0	17	1.7	0	7 (2025)
84.	Osprey	8	10	12	4	11	2	22	18	13	0	100	10	0	22 (2023)
85.	Black-winged Kite	0	0	0	0	0	0	0	1	1	0	2	0.2	0	1 (2024)
86.	Honey Buzzard	19	6	8	10	24	6	78	274	134	0	559	56	0	274 (2024)
87.	Short-toed Eagle	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2019)
88.	Booted Eagle	0	0	1	1	0	0	0	0	1	0	3	0.3	0	1 (2019)
89.	Sparrowhawk	178	162	185	194	169	150	185	231	223	0	1677	168	0	231 (2024)
90.	Goshawk	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
91.	Marsh Harrier	119	61	58	97	90	75	153	156	158	0	967	97	0	158 (2025)
92.	Hen Harrier	6	10	17	24	17	16	8	15	7	0	120	12	0	24 (2020)
93.	Pallid Harrier	0	2	0	1	0	0	4	0	2	0	9	0.9	0	4 (2023)
94.	Montagu's Harrier	1	0	3	0	1	1	0	1	1	0	8	0.8	0	3 (2019)
95.	harrier sp.	1	0	0	0	1	0	0	0	1	0	3	0.3	0	1 (2017)
96.	Montagu's/Pallid Harrier	0	0	0	0	0	0	0	0	2	0	2	0.2	0	2 (2025)
97.	Hen/Montagu's/Pallid Harrier	1	0	0	0	0	0	0	0	0	0	1	0.1	1	1 (2017)
98.	Red Kite	37	49	15	40	17	24	28	38	31	0	279	28	0	49 (2018)
99.	Black Kite	19	3	13	13	9	6	3	21	18	0	105	11	0	21 (2024)
100.	White-tailed Eagle	0	0	1	0	1	0	0	1	0	0	3	0.3	0	1 (2019)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
101.	Rough-legged Buzzard	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
102.	Common Buzzard	341	257	380	742	211	209	485	816	232	0	3673	367	0	816 (2024)
103.	buzzard sp.	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2025)
104.	Short-eared Owl	0	3	1	0	0	1	2	0	0	0	7	0.7	0	3 (2018)
105.	Hoopoe	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2025)
106.	European Bee-eater	0	0	0	0	0	0	0	0	2	0	2	0.2	0	2 (2025)
107.	Lesser Spotted Woodpecker	0	0	0	1	0	0	2	0	1	0	4	0.4	0	2 (2023)
108.	Great Spotted Woodpecker	43	20	22	26	29	25	65	17	7	0	254	25	0	65 (2023)
109.	Kestrel	28	7	23	36	8	12	18	16	42	0	190	19	0	42 (2025)
110.	falcon sp.	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2021)
111.	Red-footed Falcon	0	1	1	0	0	1	2	3	1	0	9	0.9	0	3 (2024)
112.	Merlin	8	9	11	28	13	15	15	13	15	0	127	13	0	28 (2020)
113.	Hobby	28	10	9	5	5	11	11	10	17	0	106	11	0	28 (2017)
114.	Peregrine	1	1	6	5	0	2	2	2	0	0	19	1.9	0	6 (2019)
115.	Golden Oriole	0	0	1	2	1	1	1	1	3	0	10	1	0	3 (2025)
116.	Red-backed Shrike	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2025)
117.	Jay	10	7	670	334	2415	523	224	4	0	0	4187	419	0	2415 (2021)
118.	Magpie	0	13	6	19	5	7	7	11	3	0	71	7.1	0	19 (2020)
119.	Jackdaw	2096	724	591	475	782	830	715	1588	763	0	8564	856	0	2096 (2017)
120.	Rook	124	367	203	108	270	62	67	100	72	0	1373	137	0	367 (2018)
121.	Carrion Crow	11	25	0	0	3	0	0	4	0	0	43	4.3	0	25 (2018)
122.	Raven	0	0	0	0	0	0	2	2	0	0	4	0.4	0	2 (2023)
123.	Coal Tit	45	0	24	12	189	8	2	2	141	0	423	42	0	189 (2021)
124.	Blue Tit	645	178	1216	546	608	853	619	231	12032	43	16971	1697	0	12032 (2025)
125.	Great Tit	75	30	152	234	227	189	37	45	623	10	1622	162	0	623 (2025)
126.	Penduline Tit	6	4	3	15	6	6	2	1	4	0	47	4.7	0	15 (2020)
127.	Bearded Tit	70	5	4	0	0	2	0	0	0	0	81	8.1	0	70 (2017)
128.	Wood Lark	533	457	554	944	517	753	1164	339	874	0	6135	614	0	1164 (2023)
129.	Skylark	5749	10898	9272	10081	5920	10370	6939	8366	5285	53	72933	7293	0	10898 (2018)
130.	Sand Martin	264	66	418	331	437	136	232	154	277	0	2315	232	0	437 (2021)
131.	Swallow	15172	4613	9221	7106	6727	10537	6963	5248	6773	0	72360	7236	0	15172 (2017)
132.	House Martin	3927	1189	1314	1265	545	1553	2983	1307	2834	0	16917	1692	50	3927 (2017)
133.	Yellow-browed Warbler	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
134.	Willow Warbler	0	0	0	0	0	0	2	0	0	0	2	0.2	0	2 (2023)
135.	Chiffchaff	11	13	13	28	1	35	10	15	54	0	180	18	0	54 (2025)
136.	Chiffchaff/Willow Warbler	1	2	0	4	1	0	0	0	0	0	8	0.8	0	4 (2020)
137.	Zitting Cisticola	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2022)
138.	Firecrest	0	0	0	0	0	3	0	0	0	0	3	0.3	0	3 (2022)
139.	Goldcrest	1	4	8	4	1	2	5	7	28	0	60	6	0	28 (2025)
140.	Nuthatch	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2025)
141.	Short-toed Tree Creeper	0	0	1	0	0	0	0	0	1	0	2	0.2	0	1 (2019)
142.	Starling	14363	21296	13925	23042	21346	14404	20587	34604	17962	8	181537	18154	0	34604 (2024)
143.	Song Thrush	1041	1354	1924	1272	1074	1828	1454	719	1012	0	11678	1168	0	1924 (2019)
144.	Mistle Thrush	247	122	191	108	124	225	105	83	85	1	1291	129	0	247 (2017)
145.	Redwing	2891	2661	11141	19159	14427	8890	7330	8884	5039	0	80422	8042	0	19159 (2020)
146.	Blackbird	20	38	88	47	75	54	50	76	58	0	506	51	0	88 (2019)
147.	Fieldfare	3133	4984	1977	11975	2018	1732	2114	550	3103	0	31586	3159	800	11975 (2020)
148.	Ring Ouzel	3	1	42	9	6	10	34	17	7	0	129	13	0	42 (2019)
149.	thrush sp.	0	3	0	0	0	0	80	14	0	0	97	9.7	0	80 (2023)
150.	Spotted Flycatcher	0	0	0	0	0	1	1	3	1	0	6	0.6	0	3 (2024)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
151.	Robin	0	0	0	0	0	0	0	1	1	0	2	0.2	0	1 (2024)
152.	Black Redstart	2	1	7	4	2	2	12	0	5	0	35	3.5	0	12 (2023)
153.	Whinchat	0	0	1	2	0	0	1	3	0	0	7	0.7	0	3 (2024)
154.	Stonechat	3	0	0	0	0	0	0	0	1	0	4	0.4	0	3 (2017)
155.	Wheatear	6	2	6	3	5	1	1	3	1	0	28	2.8	0	6 (2017)
156.	Tree Sparrow	110	94	20	51	312	23	9	13	6	0	638	64	0	312 (2021)
157.	House Sparrow	0	0	0	0	1	1	15	0	0	0	17	1.7	0	15 (2023)
158.	Dunnock	210	479	461	499	451	274	487	148	529	0	3538	354	0	529 (2025)
159.	Blue-headed Wagtail	2033	1242	1254	1997	1842	1244	1542	1670	2233	0	15057	1506	0	2233 (2025)
160.	Yellow Wagtail (flavissima)	0	0	0	0	0	1	0	0	2	0	3	0.3	0	2 (2025)
161.	Grey-headed Wagtail	118	28	158	37	3	7	129	59	235	0	774	77	0	235 (2025)
162.	Grey Wagtail	131	148	133	144	148	174	231	100	122	0	1331	133	0	231 (2023)
163.	White Wagtail	2762	1877	1833	3352	2131	2488	2235	1513	1215	4	19410	1941	0	3352 (2020)
164.	alba wagtail sp.	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
165.	Richard's Pipit	3	0	1	0	1	0	0	0	0	0	5	0.5	0	3 (2017)
166.	Tawny Pipit	1	5	6	8	2	0	7	3	1	0	33	3.3	0	8 (2020)
167.	Meadow Pipit	9914	6375	15284	13012	12335	8238	10348	3419	10444	1	89370	8937	0	15284 (2019)
168.	Tree Pipit	332	278	328	465	321	240	232	339	275	0	2810	281	0	465 (2020)
169.	Olive-backed Pipit	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2020)
170.	Red-throated Pipit	0	1	0	0	0	0	0	0	4	0	5	0.5	0	4 (2025)
171.	Water Pipit	0	0	7	9	4	0	0	0	4	0	24	2.4	0	9 (2020)
172.	Chaffinch	52658	28542	44559	66661	54873	66346	51975	20077	41354	0	427045	42705	0	66661 (2020)
173.	Brambling	1012	1135	232	931	16855	1158	2241	486	9940	0	33990	3399	0	16855 (2021)
174.	finch sp.	0	0	0	32	1	0	83	0	0	0	116	12	0	83 (2023)
175.	Hawfinch	202	58	33	53	143	83	43	243	120	0	978	98	0	243 (2024)
176.	Bullfinch	5	2	6	1	2	1	4	1	1	0	23	2.3	0	6 (2019)
177.	Northern Bullfinch (trumpet call)	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2019)
178.	Greenfinch	219	404	198	545	267	457	292	128	665	0	3175	318	0	665 (2025)
179.	Linnet	2380	2945	2678	4176	2568	3532	3475	1451	2035	0	25240	2524	0	4176 (2020)
180.	Lesser Redpoll	0	0	0	7	7	0	1	0	0	0	15	1.5	0	7 (2020)
181.	Redpoll	31	46	1	97	10	20	132	7	115	0	459	46	0	132 (2023)
182.	Crossbill	36	9	18	1	4	1	143	0	19	0	231	23	0	143 (2023)
183.	Goldfinch	225	76	488	594	291	328	201	22	91	0	2316	232	0	594 (2020)
184.	Serin	10	5	2	14	8	7	1	7	6	0	60	6	0	14 (2020)
185.	Siskin	1381	616	1923	1237	3305	1630	2416	771	1411	4	14694	1469	0	3305 (2021)
186.	Lapland Bunting	0	0	0	2	1	0	0	0	0	0	3	0.3	0	2 (2020)
187.	Corn Bunting	2	3	0	0	3	2	2	2	15	0	29	2.9	0	15 (2025)
188.	Yellowhammer	24	16	9	15	11	5	18	6	5	0	109	11	0	24 (2017)
189.	Ortolan Bunting	0	2	1	7	1	0	2	0	2	0	15	1.5	0	7 (2020)
190.	Little Bunting	1	1	0	4	1	0	2	0	2	0	11	1.1	0	4 (2020)
191.	Reed Bunting	4002	6684	4117	8359	3248	4263	1889	2448	4341	1	39352	3935	0	8359 (2020)
192.	Species unidentified	3	1	0	0	0	0	0	0	1	0	5	0.5	0	3 (2017)
	Other species
1.	European Peacock	0	0	0	0	153	0	0	0	0	0	153	15	0	153 (2021)
2.	Swallowtail	0	0	0	0	0	0	0	0	2	0	2	0.2	0	2 (2025)
3.	Red Admiral	0	0	1	0	1280	0	0	0	2	0	1283	128	0	1280 (2021)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
	Totals	216142	280848	239190	465239	447197	366359	415944	255496	402355	412	3089182	308918	855
	Observation hours	432:40	346:30	335:45	514:15	397:00	365:20	427:30	441:30	556:05	2:30	3,819:05	381:55

Trektellen

Totals Bezinkingsputten Tienen 2017 - 2026