Select until 19 September

Totals Bellem Brug 2016 - 2025

	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
1.	Canada Goose	25	2	9	2	8	10	3	41	44	11	155	16	0	44 (2024)
2.	Barnacle Goose	2	10	4	0	1	1	21	1	0	0	40	4	0	21 (2022)
3.	Greylag Goose	315	120	285	54	237	181	157	196	344	23	1912	191	0	344 (2024)
4.	Anser sp.	0	8	0	0	0	0	0	44	0	0	52	5.2	0	44 (2023)
5.	goose sp.	0	0	27	16	11	0	16	12	118	0	200	20	0	118 (2024)
6.	Pink-footed Goose	0	0	3238	0	15	102	8	352	195	0	3910	391	0	3238 (2018)
7.	Tundra Bean Goose	48	0	1	7	0	3	0	23	2	0	84	8.4	0	48 (2016)
8.	Bean Goose sp.	0	0	0	0	0	0	3	0	0	0	3	0.3	0	3 (2022)
9.	Eurasian White-fronted Goose	315	103	244	23	447	268	891	1616	859	0	4766	477	0	1616 (2023)
10.	Lesser White-fronted Goose	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2021)
11.	Mute Swan	7	15	13	7	7	8	10	1	4	2	74	7.4	0	15 (2017)
12.	swan sp.	0	0	0	0	3	2	0	0	0	0	5	0.5	0	3 (2020)
13.	Egyptian Goose	141	211	103	139	154	131	178	236	218	40	1551	155	79	236 (2023)
14.	Shelduck	1	0	0	0	1	0	3	1	1	0	7	0.7	0	3 (2022)
15.	Ruddy Shelduck	1	0	0	0	1	0	0	4	1	0	7	0.7	0	4 (2023)
16.	Shoveler	13	0	0	0	4	0	2	0	4	0	23	2.3	0	13 (2016)
17.	Gadwall	0	0	4	0	4	0	0	4	12	1	25	2.5	0	12 (2024)
18.	Wigeon	9	8	0	0	0	1	2	0	1	0	21	2.1	0	9 (2016)
19.	Mallard	9	8	24	8	12	60	25	35	12	9	202	20	0	60 (2021)
20.	Pintail	21	0	0	2	10	0	0	23	0	0	56	5.6	0	23 (2023)
21.	Teal	4	0	0	0	42	1	1	8	12	0	68	6.8	0	42 (2020)
22.	duck sp.	0	0	5	0	0	0	0	0	0	0	5	0.5	0	5 (2018)
23.	Pochard	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
24.	Tufted Duck	0	2	4	0	5	0	0	1	3	2	17	1.7	0	5 (2020)
25.	Common Scoter	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
26.	Smew	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
27.	Goosander	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
28.	Quail	0	0	0	0	0	0	1	0	0	1	2	0.2	0	1 (2022)
29.	Swift	0	1	0	0	12	13	1	2	10	3	42	4.2	0	13 (2021)
30.	Stock Dove	52	73	64	177	384	116	173	93	184	133	1449	145	1	384 (2020)
31.	Woodpigeon	9852	34169	40905	45261	28398	34317	21578	31506	16314	85	262385	26239	0	45261 (2019)
32.	Turtle Dove	2	0	0	0	1	0	0	0	0	0	3	0.3	0	2 (2016)
33.	Collared Dove	0	2	3	0	1	5	2	9	9	3	34	3.4	0	9 (2023)
34.	Water Rail	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2021)
35.	Moorhen	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
36.	Crane	0	213	5	0	0	7	0	0	0	0	225	23	0	213 (2017)
37.	Little Grebe	0	0	0	0	2	2	0	0	0	0	4	0.4	0	2 (2020)
38.	Great Crested Grebe	0	1	0	0	1	0	0	2	1	0	5	0.5	0	2 (2023)
39.	Oystercatcher	0	4	1	0	0	0	0	0	0	0	5	0.5	0	4 (2017)
40.	Grey Plover	0	1	2	1	0	1	2	1	1	0	9	0.9	0	2 (2018)
41.	Golden Plover	12	80	2	44	70	6	68	1103	34	18	1437	144	0	1103 (2023)
42.	Dotterel	0	0	0	1	3	0	1	1	0	0	6	0.6	0	3 (2020)
43.	Charadrius sp.	0	0	15	0	0	0	0	0	0	0	15	1.5	0	15 (2018)
44.	Ringed Plover	0	0	0	0	0	0	0	1	1	0	2	0.2	0	1 (2023)
45.	Lapwing	746	403	385	175	775	318	562	509	802	8	4683	468	0	802 (2024)
46.	Whimbrel	0	0	0	0	0	0	0	0	2	14	16	1.6	0	14 (2025)
47.	Curlew	44	29	8	14	0	6	3	4	2	9	119	12	0	44 (2016)
48.	Bar-tailed Godwit	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
49.	Black-tailed Godwit	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
50.	Jack Snipe	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
51.	Woodcock	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2019)
52.	Snipe	20	8	18	19	46	22	135	44	40	11	363	36	0	135 (2022)
53.	Common Sandpiper	9	5	3	1	3	3	1	4	12	8	49	4.9	0	12 (2024)
54.	Green Sandpiper	5	1	3	1	3	3	3	5	3	1	28	2.8	0	5 (2016)
55.	Redshank	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2025)
56.	Spotted Redshank	0	0	0	0	1	1	0	0	1	0	3	0.3	0	1 (2020)
57.	Greenshank	0	0	0	0	0	1	0	1	1	7	10	1	0	7 (2025)
58.	Ruff	0	0	0	0	0	0	5	0	3	0	8	0.8	0	5 (2022)
59.	wader sp.	0	0	0	0	0	0	0	5	0	0	5	0.5	0	5 (2023)
60.	Black-headed Gull	96	293	439	504	586	592	437	852	879	398	5076	508	0	879 (2024)
61.	Mediterranean Gull	0	1	0	4	13	1	1	1	0	0	21	2.1	0	13 (2020)
62.	Common Gull	22	43	138	32	48	64	28	87	89	4	555	56	0	138 (2018)
63.	Herring Gull	60	122	83	39	71	38	118	153	134	32	850	85	2	153 (2023)
64.	Yellow-legged Gull	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
65.	Great Black-backed Gull	1	0	1	3	2	6	2	2	3	4	24	2.4	0	6 (2021)
66.	Lesser Black-backed Gull	133	67	66	45	206	207	183	288	200	232	1627	163	0	288 (2023)
67.	Black Stork	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2025)
68.	White Stork	0	0	1	0	0	60	0	3	12	1	77	7.7	0	60 (2021)
69.	Cormorant	1072	1109	2193	710	990	623	1684	1403	1039	201	11024	1102	2	2193 (2018)
70.	Spoonbill	45	34	10	41	3	0	69	42	0	0	244	24	0	69 (2022)
71.	Little Egret	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
72.	Cattle Egret	0	0	0	0	0	1	2	10	6	2	21	2.1	0	10 (2023)
73.	Great White Egret	6	13	20	42	16	10	18	46	47	9	227	23	0	47 (2024)
74.	heron sp.	0	0	0	0	0	0	2	0	0	0	2	0.2	0	2 (2022)
75.	Grey Heron	20	50	85	63	39	31	47	77	93	35	540	54	0	93 (2024)
76.	Purple Heron	0	1	0	17	0	1	3	1	4	0	27	2.7	0	17 (2019)
77.	Osprey	1	1	0	1	1	0	3	1	4	2	14	1.4	0	4 (2024)
78.	Black-winged Kite	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
79.	Honey Buzzard	4	1	8	3	12	11	25	11	16	33	124	12	0	33 (2025)
80.	Short-toed Eagle	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2021)
81.	Sparrowhawk	62	130	91	60	64	57	118	69	79	16	746	75	2	130 (2017)
82.	Goshawk	0	5	5	6	6	6	10	10	8	3	59	5.9	0	10 (2022)
83.	Marsh Harrier	4	8	7	9	6	13	10	27	46	25	155	16	0	46 (2024)
84.	Hen Harrier	1	2	3	1	2	0	6	7	2	0	24	2.4	0	7 (2023)
85.	Pallid Harrier	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
86.	Montagu's Harrier	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
87.	harrier sp.	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
88.	Red Kite	1	1	4	1	1	0	1	2	2	0	13	1.3	0	4 (2018)
89.	Black Kite	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
90.	Rough-legged Buzzard	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
91.	Common Buzzard	102	260	226	60	241	86	244	142	165	26	1552	155	2	260 (2017)
92.	Buzzard/Honey Buzzard	0	0	0	0	1	0	1	0	1	0	3	0.3	0	1 (2020)
93.	Short-eared Owl	0	3	0	0	1	0	0	0	1	0	5	0.5	0	3 (2017)
94.	European Roller	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
95.	Kingfisher	0	0	2	0	1	1	0	0	1	0	5	0.5	0	2 (2018)
96.	Middle Spotted Woodpecker	1	0	0	1	0	2	0	2	0	1	7	0.7	0	2 (2021)
97.	Lesser Spotted Woodpecker	0	0	2	3	2	2	2	0	2	1	14	1.4	0	3 (2019)
98.	Great Spotted Woodpecker	10	33	17	29	25	45	26	40	47	12	284	28	0	47 (2024)
99.	Black Woodpecker	0	1	0	0	1	1	0	0	0	0	3	0.3	0	1 (2017)
100.	Green Woodpecker	0	0	0	0	3	0	0	0	1	0	4	0.4	0	3 (2020)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
101.	Kestrel	8	19	15	8	29	27	35	23	36	29	229	23	0	36 (2024)
102.	falcon sp.	0	0	0	0	1	0	4	2	0	0	7	0.7	0	4 (2022)
103.	Merlin	3	13	11	13	6	4	7	5	5	0	67	6.7	0	13 (2017)
104.	Hobby	7	7	14	0	8	5	3	13	3	13	73	7.3	0	14 (2018)
105.	Peregrine	9	17	19	15	18	3	17	17	14	3	132	13	0	19 (2018)
106.	Jay	14	25	30	813	7	653	5	232	22	22	1823	182	0	813 (2019)
107.	Magpie	0	0	3	0	0	5	0	0	6	0	14	1.4	0	6 (2024)
108.	Jackdaw	354	6	102	33	123	297	165	679	157	0	1916	192	0	679 (2023)
109.	Rook	41	28	48	49	23	24	29	43	42	0	327	33	0	49 (2019)
110.	Carrion Crow	7	10	0	0	0	24	3	0	0	0	44	4.4	0	24 (2021)
111.	Waxwing	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
112.	Coal Tit	0	108	0	10	0	74	0	0	0	2	194	19	0	108 (2017)
113.	Crested Tit	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2019)
114.	Blue Tit	198	403	147	388	360	229	198	262	282	86	2553	255	0	403 (2017)
115.	Great Tit	69	69	46	42	75	90	105	94	120	21	731	73	0	120 (2024)
116.	Penduline Tit	1	1	0	0	0	0	0	0	0	0	2	0.2	0	1 (2016)
117.	Wood Lark	28	152	147	91	92	89	320	120	321	0	1360	136	0	321 (2024)
118.	Skylark	2710	5028	5057	4244	3324	2531	5103	3552	4121	0	35670	3567	0	5103 (2022)
119.	Sand Martin	3	1	1	1	0	5	10	3	5	5	34	3.4	0	10 (2022)
120.	Swallow	1227	1244	2881	1333	3360	3705	2948	3950	4005	5327	29980	2998	32	5327 (2025)
121.	House Martin	74	13	913	90	1008	64	220	668	339	283	3672	367	0	1008 (2020)
122.	swallow sp.	0	0	0	0	0	0	6	0	0	0	6	0.6	0	6 (2022)
123.	Cetti's Warbler	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
124.	Long-tailed Tit	59	199	164	97	245	66	194	244	106	30	1404	140	0	245 (2020)
125.	Yellow-browed Warbler	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
126.	Willow Warbler	3	3	4	1	2	1	2	3	3	2	24	2.4	0	4 (2018)
127.	Chiffchaff	53	41	47	50	91	44	43	35	31	25	460	46	0	91 (2020)
128.	Reed Warbler	1	1	0	1	1	3	8	0	1	1	17	1.7	0	8 (2022)
129.	Marsh Warbler	0	0	0	1	0	0	0	0	0	1	2	0.2	0	1 (2019)
130.	Blackcap	29	20	29	24	50	34	58	30	34	11	319	32	0	58 (2022)
131.	Garden Warbler	0	0	1	1	2	3	4	3	4	1	19	1.9	0	4 (2022)
132.	Barred Warbler	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2021)
133.	Lesser Whitethroat	0	0	0	0	1	0	2	0	2	0	5	0.5	0	2 (2022)
134.	Whitethroat	0	2	2	1	5	4	11	3	7	7	42	4.2	0	11 (2022)
135.	Firecrest	0	1	3	4	21	1	1	5	8	0	44	4.4	0	21 (2020)
136.	Goldcrest	25	10	51	19	27	0	1	17	73	1	224	22	0	73 (2024)
137.	Wren	2	3	0	3	5	5	1	0	0	0	19	1.9	0	5 (2020)
138.	Nuthatch	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2019)
139.	Short-toed Tree Creeper	0	0	1	0	0	0	1	2	0	0	4	0.4	0	2 (2023)
140.	Starling	14912	22164	22010	11401	13263	13675	31333	17947	25923	135	172763	17276	2	31333 (2022)
141.	Song Thrush	997	776	1319	849	517	245	1167	132	720	7	6729	673	0	1319 (2018)
142.	Mistle Thrush	11	13	10	14	4	13	48	17	11	0	141	14	0	48 (2022)
143.	Redwing	1170	3104	1287	2464	22803	3865	12623	7078	5874	0	60268	6027	0	22803 (2020)
144.	Blackbird	83	67	74	106	104	113	109	70	84	4	814	81	2	113 (2021)
145.	Fieldfare	1186	1516	2972	2201	1552	1476	4873	526	317	0	16619	1662	0	4873 (2022)
146.	Ring Ouzel	1	3	2	3	3	2	5	5	5	0	29	2.9	0	5 (2022)
147.	thrush sp.	0	0	0	3	0	0	0	0	0	0	3	0.3	0	3 (2019)
148.	Spotted Flycatcher	0	1	0	0	0	1	1	0	0	0	3	0.3	0	1 (2017)
149.	Robin	17	19	20	11	25	25	3	3	2	2	127	13	0	25 (2020)
150.	Pied Flycatcher	0	0	0	0	0	0	1	0	1	2	4	0.4	0	2 (2025)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
151.	Black Redstart	0	0	0	1	0	0	0	0	1	0	2	0.2	0	1 (2019)
152.	Redstart	2	0	0	0	0	0	0	0	0	0	2	0.2	0	2 (2016)
153.	Whinchat	2	1	5	2	4	1	2	3	7	2	29	2.9	0	7 (2024)
154.	Stonechat	0	0	0	1	6	0	0	3	4	1	15	1.5	0	6 (2020)
155.	Wheatear	0	2	0	11	4	3	1	5	6	2	34	3.4	0	11 (2019)
156.	Tree Sparrow	90	30	39	44	24	24	32	13	80	0	376	38	0	90 (2016)
157.	House Sparrow	0	2	0	0	0	0	1	0	1	0	4	0.4	0	2 (2017)
158.	Dunnock	52	65	21	58	72	77	117	75	23	38	598	60	0	117 (2022)
159.	Blue-headed Wagtail	148	81	207	105	228	170	273	424	360	493	2489	249	0	493 (2025)
160.	Grey Wagtail	34	42	55	35	32	21	45	58	25	4	351	35	0	58 (2023)
161.	White Wagtail	303	341	296	347	206	155	301	210	276	18	2453	245	0	347 (2019)
162.	Pied Wagtail	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2021)
163.	Richard's Pipit	0	1	1	0	1	1	0	2	1	0	7	0.7	0	2 (2023)
164.	Tawny Pipit	0	0	2	0	1	1	0	0	1	1	6	0.6	0	2 (2018)
165.	Meadow Pipit	3454	3981	5176	4316	1744	2580	6283	4148	1430	8	33120	3312	0	6283 (2022)
166.	Tree Pipit	2	3	10	2	5	4	5	3	17	8	59	5.9	0	17 (2024)
167.	Red-throated Pipit	0	1	0	0	1	0	0	0	0	0	2	0.2	0	1 (2017)
168.	Water Pipit	20	36	37	36	12	18	30	13	23	0	225	23	0	37 (2018)
169.	Chaffinch	6078	40695	20863	21890	17417	28344	26391	21845	20996	60	204579	20458	70	40695 (2017)
170.	Brambling	43	125	140	36	6	368	110	49	53	0	930	93	0	368 (2021)
171.	Hawfinch	0	14	2	7	0	0	1	0	20	0	44	4.4	0	20 (2024)
172.	Greenfinch	120	278	140	176	196	114	230	76	220	2	1552	155	0	278 (2017)
173.	Linnet	85	209	157	275	163	627	374	330	271	1	2492	249	0	627 (2021)
174.	Lesser Redpoll	1	0	0	0	3	0	7	15	0	0	26	2.6	0	15 (2023)
175.	redpoll sp.	1	24	6	4	0	0	3	4	5	0	47	4.7	0	24 (2017)
176.	Parrot Crossbill	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
177.	Crossbill	0	7	0	12	2	3	4	4	0	0	32	3.2	0	12 (2019)
178.	crossbill sp.	0	2	0	0	0	0	0	0	0	0	2	0.2	0	2 (2017)
179.	Goldfinch	55	85	20	39	52	97	111	43	63	4	569	57	0	111 (2022)
180.	Serin	1	1	1	0	0	0	0	1	1	0	5	0.5	0	1 (2016)
181.	Siskin	139	345	189	1332	128	916	288	1441	452	0	5230	523	1	1441 (2023)
182.	Lapland Bunting	2	3	3	3	2	1	3	1	1	0	19	1.9	0	3 (2017)
183.	Snow Bunting	1	0	0	0	1	0	0	0	0	0	2	0.2	0	1 (2016)
184.	Corn Bunting	0	0	0	3	0	0	0	0	0	0	3	0.3	0	3 (2019)
185.	Yellowhammer	2	4	5	4	2	1	2	2	1	0	23	2.3	0	5 (2018)
186.	Ortolan Bunting	0	0	1	0	0	0	1	0	0	0	2	0.2	0	1 (2018)
187.	Reed Bunting	148	137	202	139	79	83	185	89	236	0	1298	130	0	236 (2024)
	Other species
1.	Common Noctule	0	0	1	0	0	0	1	0	0	0	2	0.2	0	1 (2018)
	Other species
1.	Dark Clouded Yellow	2	3	3	8	0	3	15	0	0	0	34	3.4	0	15 (2022)
2.	European Peacock	4	2	0	0	0	3	0	0	42	0	51	5.1	0	42 (2024)
3.	Speckled Wood	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
4.	Large White	1	1	0	0	0	0	0	0	0	0	2	0.2	0	1 (2016)
5.	white sp. (butterfly)	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
6.	Comma	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
7.	Red Admiral	14	1	0	3	0	1	0	0	37	0	56	5.6	0	37 (2024)
	Other species
1.	Darter unknown	0	0	0	0	0	0	0	0	8	0	8	0.8	0	8 (2024)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
	Totals	47404	119266	113796	100902	100550	98473	121382	103807	89478	8090	903148	90315	195
	Observation hours	191:08	250:54	188:45	121:39	169:44	124:03	275:50	432:33	243:45	64:54	2,063:15	206:20

Trektellen

Totals Bellem Brug 2016 - 2025