Select until 23 November

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	57	201	20	0	57 (2025)
2.	Barnacle Goose	2	10	4	0	1	1	21	1	0	1	41	4.1	0	21 (2022)
3.	Branta sp.	0	0	0	0	0	0	0	0	0	4	4	0.4	0	4 (2025)
4.	Greylag Goose	315	120	285	54	237	181	157	196	344	317	2206	221	0	344 (2024)
5.	Anser sp.	0	8	0	0	0	0	0	44	0	0	52	5.2	0	44 (2023)
6.	goose sp.	0	0	27	16	11	0	16	12	118	0	200	20	0	118 (2024)
7.	Pink-footed Goose	0	0	3238	0	15	102	8	352	195	63	3973	397	0	3238 (2018)
8.	Tundra Bean Goose	48	0	1	7	0	3	0	23	2	4	88	8.8	0	48 (2016)
9.	Bean Goose sp.	0	0	0	0	0	0	3	0	0	0	3	0.3	0	3 (2022)
10.	Eurasian White-fronted Goose	315	103	244	23	447	268	891	1616	859	211	4977	498	0	1616 (2023)
11.	Lesser White-fronted Goose	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2021)
12.	Mute Swan	7	15	13	7	7	8	10	1	4	7	79	7.9	0	15 (2017)
13.	swan sp.	0	0	0	0	3	2	0	0	0	0	5	0.5	0	3 (2020)
14.	Egyptian Goose	141	211	103	139	154	131	178	236	218	227	1738	174	79	236 (2023)
15.	Shelduck	1	0	0	0	1	0	3	1	1	0	7	0.7	0	3 (2022)
16.	Ruddy Shelduck	1	0	0	0	1	0	0	4	1	2	9	0.9	0	4 (2023)
17.	Shoveler	13	0	0	0	4	0	2	0	4	0	23	2.3	0	13 (2016)
18.	Gadwall	0	0	4	0	4	0	0	4	12	9	33	3.3	0	12 (2024)
19.	Wigeon	9	8	0	0	0	1	2	0	1	0	21	2.1	0	9 (2016)
20.	Mallard	9	8	24	8	12	60	25	35	12	31	224	22	0	60 (2021)
21.	Pintail	21	0	0	2	10	0	0	23	0	136	192	19	0	136 (2025)
22.	Teal	4	0	0	0	42	1	1	8	12	2	70	7	0	42 (2020)
23.	duck sp.	0	0	5	0	0	0	0	0	0	0	5	0.5	0	5 (2018)
24.	Pochard	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
25.	Tufted Duck	0	2	4	0	5	0	0	1	3	4	19	1.9	0	5 (2020)
26.	Common Scoter	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
27.	Smew	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
28.	Goosander	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
29.	Quail	0	0	0	0	0	0	1	0	0	1	2	0.2	0	1 (2022)
30.	Swift	0	1	0	0	12	13	1	2	10	3	42	4.2	0	13 (2021)
31.	Stock Dove	52	73	64	177	384	116	173	93	184	178	1494	149	1	384 (2020)
32.	Woodpigeon	9852	34169	40905	45261	28398	34317	21578	31506	16314	23655	285955	28596	0	45261 (2019)
33.	Turtle Dove	2	0	0	0	1	0	0	0	0	0	3	0.3	0	2 (2016)
34.	Collared Dove	0	2	3	0	1	5	2	9	9	11	42	4.2	0	11 (2025)
35.	Water Rail	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2021)
36.	Moorhen	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
37.	Crane	0	213	5	0	0	7	0	0	0	0	225	23	0	213 (2017)
38.	Little Grebe	0	0	0	0	2	2	0	0	0	0	4	0.4	0	2 (2020)
39.	Great Crested Grebe	0	1	0	0	1	0	0	2	1	0	5	0.5	0	2 (2023)
40.	Oystercatcher	0	4	1	0	0	0	0	0	0	0	5	0.5	0	4 (2017)
41.	Grey Plover	0	1	2	1	0	1	2	1	1	0	9	0.9	0	2 (2018)
42.	Golden Plover	12	80	2	44	70	6	68	1103	34	276	1695	170	0	1103 (2023)
43.	Dotterel	0	0	0	1	3	0	1	1	0	0	6	0.6	0	3 (2020)
44.	Charadrius sp.	0	0	15	0	0	0	0	0	0	0	15	1.5	0	15 (2018)
45.	Ringed Plover	0	0	0	0	0	0	0	1	1	0	2	0.2	0	1 (2023)
46.	Lapwing	746	403	385	175	775	318	562	509	802	291	4966	497	0	802 (2024)
47.	Whimbrel	0	0	0	0	0	0	0	0	2	14	16	1.6	0	14 (2025)
48.	Curlew	44	29	8	14	0	6	3	4	2	13	123	12	0	44 (2016)
49.	Bar-tailed Godwit	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
50.	Black-tailed Godwit	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
51.	Jack Snipe	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
52.	Woodcock	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2019)
53.	Snipe	20	8	18	19	46	22	135	44	40	25	377	38	0	135 (2022)
54.	Common Sandpiper	9	5	3	1	3	3	1	4	12	9	50	5	0	12 (2024)
55.	Green Sandpiper	5	1	3	1	3	3	3	5	3	1	28	2.8	0	5 (2016)
56.	Redshank	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2025)
57.	Spotted Redshank	0	0	0	0	1	1	0	0	1	0	3	0.3	0	1 (2020)
58.	Greenshank	0	0	0	0	0	1	0	1	1	7	10	1	0	7 (2025)
59.	Ruff	0	0	0	0	0	0	5	0	3	0	8	0.8	0	5 (2022)
60.	wader sp.	0	0	0	0	0	0	0	5	0	0	5	0.5	0	5 (2023)
61.	Dunlin	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2025)
62.	Black-headed Gull	96	293	439	504	586	592	437	852	879	1277	5955	596	0	1277 (2025)
63.	Mediterranean Gull	0	1	0	4	13	1	1	1	0	0	21	2.1	0	13 (2020)
64.	Common Gull	22	43	138	32	48	64	28	87	89	179	730	73	0	179 (2025)
65.	Caspian Gull	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2025)
66.	Herring Gull	60	122	83	39	71	38	118	153	134	104	922	92	2	153 (2023)
67.	Yellow-legged Gull	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
68.	Great Black-backed Gull	1	0	1	3	2	6	2	2	3	8	28	2.8	0	8 (2025)
69.	Lesser Black-backed Gull	133	67	66	45	206	207	183	288	200	290	1685	169	0	290 (2025)
70.	Black Stork	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2025)
71.	White Stork	0	0	1	0	0	60	0	3	12	1	77	7.7	0	60 (2021)
72.	Cormorant	1072	1109	2193	710	990	623	1684	1403	1039	1124	11947	1195	2	2193 (2018)
73.	Spoonbill	45	34	10	41	3	0	69	42	0	0	244	24	0	69 (2022)
74.	Little Egret	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
75.	Cattle Egret	0	0	0	0	0	1	2	10	6	2	21	2.1	0	10 (2023)
76.	Great White Egret	6	13	20	42	16	10	18	46	47	36	254	25	0	47 (2024)
77.	heron sp.	0	0	0	0	0	0	2	0	0	0	2	0.2	0	2 (2022)
78.	Grey Heron	20	50	85	63	39	31	47	77	93	78	583	58	0	93 (2024)
79.	Purple Heron	0	1	0	17	0	1	3	1	4	0	27	2.7	0	17 (2019)
80.	Osprey	1	1	0	1	1	0	3	1	4	2	14	1.4	0	4 (2024)
81.	Black-winged Kite	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
82.	Honey Buzzard	4	1	8	3	12	11	25	11	16	34	125	13	0	34 (2025)
83.	Short-toed Eagle	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2021)
84.	Sparrowhawk	62	130	91	60	64	57	118	69	79	97	827	83	2	130 (2017)
85.	Goshawk	0	5	5	6	6	6	10	10	8	12	68	6.8	0	12 (2025)
86.	Marsh Harrier	4	8	7	9	6	13	10	27	46	35	165	17	0	46 (2024)
87.	Hen Harrier	1	2	3	1	2	0	6	7	2	1	25	2.5	0	7 (2023)
88.	Pallid Harrier	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
89.	Montagu's Harrier	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
90.	harrier sp.	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
91.	Red Kite	1	1	4	1	1	0	1	2	2	0	13	1.3	0	4 (2018)
92.	Black Kite	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
93.	Rough-legged Buzzard	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
94.	Common Buzzard	102	260	226	60	241	86	244	142	165	143	1669	167	2	260 (2017)
95.	Buzzard/Honey Buzzard	0	0	0	0	1	0	1	0	1	0	3	0.3	0	1 (2020)
96.	Short-eared Owl	0	3	0	0	1	0	0	0	1	1	6	0.6	0	3 (2017)
97.	European Roller	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
98.	Kingfisher	0	0	2	0	1	1	0	0	1	0	5	0.5	0	2 (2018)
99.	Middle Spotted Woodpecker	1	0	0	1	0	2	0	2	0	2	8	0.8	0	2 (2021)
100.	Lesser Spotted Woodpecker	0	0	2	3	2	2	2	0	2	1	14	1.4	0	3 (2019)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
101.	Great Spotted Woodpecker	10	33	17	29	25	45	26	40	47	44	316	32	0	47 (2024)
102.	Black Woodpecker	0	1	0	0	1	1	0	0	0	0	3	0.3	0	1 (2017)
103.	Green Woodpecker	0	0	0	0	3	0	0	0	1	0	4	0.4	0	3 (2020)
104.	Kestrel	8	19	15	8	29	27	35	23	36	45	245	25	0	45 (2025)
105.	falcon sp.	0	0	0	0	1	0	4	2	0	0	7	0.7	0	4 (2022)
106.	Merlin	3	13	11	13	6	4	7	5	5	5	72	7.2	0	13 (2017)
107.	Hobby	7	7	14	0	8	5	3	13	3	14	74	7.4	0	14 (2018)
108.	Peregrine	9	17	19	15	18	3	17	17	14	17	146	15	0	19 (2018)
109.	Jay	14	25	30	813	7	653	5	232	22	39	1840	184	0	813 (2019)
110.	Magpie	0	0	3	0	0	5	0	0	6	0	14	1.4	0	6 (2024)
111.	Jackdaw	354	6	102	33	123	297	165	679	157	47	1963	196	0	679 (2023)
112.	Rook	41	28	48	49	23	24	29	43	42	192	519	52	0	192 (2025)
113.	Carrion Crow	7	10	0	0	0	24	3	0	0	0	44	4.4	0	24 (2021)
114.	Waxwing	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
115.	Coal Tit	0	108	0	10	0	74	0	0	0	2	194	19	0	108 (2017)
116.	Crested Tit	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2019)
117.	Blue Tit	198	403	147	388	360	229	198	262	282	1150	3617	362	0	1150 (2025)
118.	Great Tit	69	69	46	42	75	90	105	94	120	120	830	83	0	120 (2024)
119.	Penduline Tit	1	1	0	0	0	0	0	0	0	0	2	0.2	0	1 (2016)
120.	Wood Lark	28	152	147	91	92	89	320	120	321	109	1469	147	0	321 (2024)
121.	Skylark	2710	5028	5057	4244	3324	2531	5103	3552	4121	2540	38210	3821	0	5103 (2022)
122.	Sand Martin	3	1	1	1	0	5	10	3	5	5	34	3.4	0	10 (2022)
123.	Swallow	1227	1244	2881	1333	3360	3705	2948	3950	4005	6330	30983	3098	32	6330 (2025)
124.	House Martin	74	13	913	90	1008	64	220	668	339	292	3681	368	0	1008 (2020)
125.	swallow sp.	0	0	0	0	0	0	6	0	0	0	6	0.6	0	6 (2022)
126.	Cetti's Warbler	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
127.	Long-tailed Tit	59	199	164	97	245	66	194	244	106	258	1632	163	0	258 (2025)
128.	Yellow-browed Warbler	0	0	1	0	0	0	0	0	0	1	2	0.2	0	1 (2018)
129.	Willow Warbler	3	3	4	1	2	1	2	3	3	2	24	2.4	0	4 (2018)
130.	Chiffchaff	53	41	47	50	91	44	43	35	31	55	490	49	0	91 (2020)
131.	Reed Warbler	1	1	0	1	1	3	8	0	1	1	17	1.7	0	8 (2022)
132.	Marsh Warbler	0	0	0	1	0	0	0	0	0	1	2	0.2	0	1 (2019)
133.	Blackcap	29	20	29	24	50	34	58	30	34	35	343	34	0	58 (2022)
134.	Garden Warbler	0	0	1	1	2	3	4	3	4	1	19	1.9	0	4 (2022)
135.	Barred Warbler	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2021)
136.	Lesser Whitethroat	0	0	0	0	1	0	2	0	2	0	5	0.5	0	2 (2022)
137.	Whitethroat	0	2	2	1	5	4	11	3	7	7	42	4.2	0	11 (2022)
138.	Firecrest	0	1	3	4	21	1	1	5	8	4	48	4.8	0	21 (2020)
139.	Goldcrest	25	10	51	19	27	0	1	17	73	92	315	32	0	92 (2025)
140.	Wren	2	3	0	3	5	5	1	0	0	0	19	1.9	0	5 (2020)
141.	Nuthatch	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2019)
142.	Short-toed Tree Creeper	0	0	1	0	0	0	1	2	0	0	4	0.4	0	2 (2023)
143.	Starling	14912	22164	22010	11401	13263	13675	31333	17947	25923	26215	198843	19884	2	31333 (2022)
144.	Song Thrush	997	776	1319	849	517	245	1167	132	720	618	7340	734	0	1319 (2018)
145.	Mistle Thrush	11	13	10	14	4	13	48	17	11	21	162	16	0	48 (2022)
146.	Redwing	1170	3104	1287	2464	22803	3865	12623	7078	5874	2670	62938	6294	0	22803 (2020)
147.	Blackbird	83	67	74	106	104	113	109	70	84	132	942	94	2	132 (2025)
148.	Fieldfare	1186	1516	2972	2201	1552	1476	4873	526	317	1371	17990	1799	0	4873 (2022)
149.	Ring Ouzel	1	3	2	3	3	2	5	5	5	2	31	3.1	0	5 (2022)
150.	thrush sp.	0	0	0	3	0	0	0	0	0	0	3	0.3	0	3 (2019)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
151.	Spotted Flycatcher	0	1	0	0	0	1	1	0	0	0	3	0.3	0	1 (2017)
152.	Robin	17	19	20	11	25	25	3	3	2	2	127	13	0	25 (2020)
153.	Pied Flycatcher	0	0	0	0	0	0	1	0	1	2	4	0.4	0	2 (2025)
154.	Black Redstart	0	0	0	1	0	0	0	0	1	0	2	0.2	0	1 (2019)
155.	Redstart	2	0	0	0	0	0	0	0	0	0	2	0.2	0	2 (2016)
156.	Whinchat	2	1	5	2	4	1	2	3	7	2	29	2.9	0	7 (2024)
157.	Stonechat	0	0	0	1	6	0	0	3	4	2	16	1.6	0	6 (2020)
158.	Wheatear	0	2	0	11	4	3	1	5	6	2	34	3.4	0	11 (2019)
159.	Tree Sparrow	90	30	39	44	24	24	32	13	80	9	385	39	0	90 (2016)
160.	House Sparrow	0	2	0	0	0	0	1	0	1	0	4	0.4	0	2 (2017)
161.	Dunnock	52	65	21	58	72	77	117	75	23	72	632	63	0	117 (2022)
162.	Blue-headed Wagtail	148	81	207	105	228	170	273	424	360	597	2593	259	0	597 (2025)
163.	Grey Wagtail	34	42	55	35	32	21	45	58	25	40	387	39	0	58 (2023)
164.	White Wagtail	303	341	296	347	206	155	301	210	276	144	2579	258	0	347 (2019)
165.	Pied Wagtail	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2021)
166.	Richard's Pipit	0	1	1	0	1	1	0	2	1	0	7	0.7	0	2 (2023)
167.	Tawny Pipit	0	0	2	0	1	1	0	0	1	1	6	0.6	0	2 (2018)
168.	Meadow Pipit	3454	3981	5176	4316	1744	2580	6283	4148	1430	1824	34936	3494	0	6283 (2022)
169.	Tree Pipit	2	3	10	2	5	4	5	3	17	9	60	6	0	17 (2024)
170.	Red-throated Pipit	0	1	0	0	1	0	0	0	0	0	2	0.2	0	1 (2017)
171.	Water Pipit	20	36	37	36	12	18	30	13	23	25	250	25	0	37 (2018)
172.	Chaffinch	6078	40695	20863	21890	17417	28344	26391	21845	20996	24233	228752	22875	70	40695 (2017)
173.	Brambling	43	125	140	36	6	368	110	49	53	122	1052	105	0	368 (2021)
174.	Hawfinch	0	14	2	7	0	0	1	0	20	0	44	4.4	0	20 (2024)
175.	Greenfinch	120	278	140	176	196	114	230	76	220	116	1666	167	0	278 (2017)
176.	Linnet	85	209	157	275	163	627	374	330	271	553	3044	304	0	627 (2021)
177.	Lesser Redpoll	1	0	0	0	3	0	7	15	0	0	26	2.6	0	15 (2023)
178.	Redpoll	1	24	6	4	0	0	3	4	5	3	50	5	0	24 (2017)
179.	Parrot Crossbill	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
180.	Crossbill	0	7	0	12	2	3	4	4	0	6	38	3.8	0	12 (2019)
181.	crossbill sp.	0	2	0	0	0	0	0	0	0	0	2	0.2	0	2 (2017)
182.	Goldfinch	55	85	20	39	52	97	111	43	63	19	584	58	0	111 (2022)
183.	Serin	1	1	1	0	0	0	0	1	1	1	6	0.6	0	1 (2016)
184.	Siskin	139	345	189	1332	128	916	288	1441	452	539	5769	577	1	1441 (2023)
185.	Lapland Bunting	2	3	3	3	2	1	3	1	1	1	20	2	0	3 (2017)
186.	Snow Bunting	1	0	0	0	1	0	0	0	0	0	2	0.2	0	1 (2016)
187.	Corn Bunting	0	0	0	3	0	0	0	0	0	0	3	0.3	0	3 (2019)
188.	Yellowhammer	2	4	5	4	2	1	2	2	1	2	25	2.5	0	5 (2018)
189.	Ortolan Bunting	0	0	1	0	0	0	1	0	0	0	2	0.2	0	1 (2018)
190.	Reed Bunting	148	137	202	139	79	83	185	89	236	144	1442	144	0	236 (2024)
	Other species
1.	Common Noctule	0	0	1	0	0	0	1	0	0	1	3	0.3	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	99898	994956	99496	195
	Observation hours	191:08	250:54	188:45	121:39	169:44	124:03	275:50	432:33	243:45	189:01	2,187:22	218:44

Trektellen

Totals Bellem Brug 2016 - 2025