Select until 14 May

Totals Ketelbrug/Kamperhoek 2016 - 2025

	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
1.	Dark-bellied Brent Goose	2	7	0	0	0	0	0	3	0	0	12	1.2	0	7 (2017)
2.	Canada Goose	108	98	42	15	382	105	19	194	92	16	1071	107	0	382 (2020)
3.	Canada X Greylag Goose	0	0	0	0	0	0	1	0	1	0	2	0.2	0	1 (2022)
4.	Barnacle Goose	13353	10315	5290	4147	3202	16929	9238	6400	2852	1135	72861	7286	0	16929 (2021)
5.	Branta leucopsis x ?	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
6.	Lesser Canada Goose	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
7.	Bar-headed Goose	1	16	0	0	2	1	0	0	0	2	22	2.2	0	16 (2017)
8.	Snow Goose	0	0	6	0	0	0	0	0	0	0	6	0.6	0	6 (2018)
9.	Greylag Goose	12530	27058	13498	4123	9112	11212	13751	15126	27257	5287	138954	13895	649	27257 (2024)
10.	Anser sp.	3750	0	0	0	0	0	0	0	0	0	3750	375	0	3750 (2016)
11.	goose sp.	302	0	993	300	70	0	0	0	0	0	1665	167	0	993 (2018)
12.	Domestic Goose	1	12	1	0	2	2	0	0	1	1	20	2	0	12 (2017)
13.	Pink-footed Goose	25	0	9	14	7	39	0	17	3	0	114	11	0	39 (2021)
14.	Tundra Bean Goose	0	35	0	12	2	50	2621	25	0	0	2745	275	0	2621 (2022)
15.	Bean Goose sp.	13821	10266	14871	2963	9275	6762	2540	2686	2402	115	65701	6570	0	14871 (2018)
16.	Eurasian White-fronted Goose	153346	147916	121086	40363	44034	130721	70184	105743	60522	31149	905064	90506	0	153346 (2016)
17.	Black Swan	0	0	4	0	0	2	0	0	0	0	6	0.6	0	4 (2018)
18.	Mute Swan	144	161	122	81	170	58	115	191	97	62	1201	120	8	191 (2023)
19.	Bewick's Swan	80	62	78	119	45	177	25	16	27	0	629	63	0	177 (2021)
20.	Whooper Swan	26	24	15	33	15	27	23	13	25	5	206	21	0	33 (2019)
21.	Egyptian Goose	673	1558	650	332	702	446	521	645	516	276	6319	632	54	1558 (2017)
22.	Shelduck	206	287	154	64	130	115	100	224	131	121	1532	153	0	287 (2017)
23.	Ruddy Shelduck	48	90	35	39	73	63	181	433	447	6	1415	142	2	447 (2024)
24.	Garganey	6	0	0	1	7	2	0	2	1	1	20	2	0	7 (2020)
25.	Shoveler	133	166	573	96	126	140	96	171	88	166	1755	176	0	573 (2018)
26.	Gadwall	394	1848	1050	648	635	668	800	858	966	218	8085	809	9	1848 (2017)
27.	Wigeon	7715	4845	212	216	4539	397	448	707	332	67	19478	1948	0	7715 (2016)
28.	Mallard	985	687	401	142	362	384	372	979	1813	241	6366	637	170	1813 (2024)
29.	White-cheeked Pintail	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
30.	Pintail	135	321	71	27	25	91	103	84	205	8	1070	107	0	321 (2017)
31.	Teal	39	42	45	6	242	37	11	96	9	2	529	53	0	242 (2020)
32.	Red-crested Pochard	1	0	4	0	0	0	1	2	2	1	11	1.1	0	4 (2018)
33.	Pochard	1527	1020	1207	298	360	317	332	167	305	75	5608	561	0	1527 (2016)
34.	Tufted Duck	753	1128	1233	642	540	682	739	1084	629	274	7704	770	117	1233 (2018)
35.	Scaup	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
36.	Eider	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
37.	Velvet Scoter	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
38.	Goldeneye	255	360	280	138	180	164	124	168	131	41	1841	184	1	360 (2017)
39.	Smew	220	120	123	44	12	73	11	47	5	0	655	66	0	220 (2016)
40.	Goosander	684	673	992	347	372	649	255	627	286	230	5115	512	46	992 (2018)
41.	Red-breasted Merganser	13	36	8	8	28	17	18	11	13	11	163	16	2	36 (2017)
42.	Swift	13901	15604	13423	3670	2894	3051	2048	5040	1976	795	62402	6240	0	15604 (2017)
43.	Swift / Pallid Swift	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
44.	Cuckoo	9	11	8	2	13	11	8	13	6	14	95	9.5	0	14 (2025)
45.	Feral Pigeon	0	0	0	0	0	0	0	75	0	0	75	7.5	0	75 (2023)
46.	Stock Dove	2941	1877	4322	845	2065	2840	4997	3198	2791	313	26189	2619	0	4997 (2022)
47.	Woodpigeon	4232	13091	12184	13888	9358	10136	12428	9720	6343	7546	98926	9893	0	13888 (2019)
48.	Turtle Dove	5	2	1	0	4	2	0	0	0	2	16	1.6	0	5 (2016)
49.	Collared Dove	36	30	28	35	31	29	23	49	23	23	307	31	0	49 (2023)
50.	Coot	0	0	0	1	0	2	0	0	0	0	3	0.3	0	2 (2021)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
51.	Crane	0	1	22	3	8	6	1	7	18	1	67	6.7	0	22 (2018)
52.	Red-necked Grebe	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
53.	Great Crested Grebe	23	84	462	14	33	46	41	89	75	9	876	88	109	462 (2018)
54.	Black-necked Grebe	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
55.	Greater Flamingo	0	0	0	1	0	4	0	0	0	0	5	0.5	0	4 (2021)
56.	Chilean Flamingo	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2021)
57.	Oystercatcher	323	229	385	189	271	289	226	322	296	436	2966	297	4	436 (2025)
58.	Avocet	9	1	6	8	7	3	19	0	13	0	66	6.6	0	19 (2022)
59.	Grey Plover	18	1	4	1	0	0	0	0	1	1	26	2.6	0	18 (2016)
60.	Golden Plover	10037	12696	22836	7622	9159	10231	5296	15961	13481	2548	109867	10987	693	22836 (2018)
61.	Dotterel	5	0	0	2	10	4	0	1	5	1	28	2.8	0	10 (2020)
62.	Ringed Plover	23	24	30	12	19	23	13	62	12	6	224	22	0	62 (2023)
63.	Little Ringed Plover	20	37	30	24	29	14	26	12	32	41	265	27	2	41 (2025)
64.	Lapwing	34092	55756	34367	12304	69684	51947	24212	44403	57961	4251	388977	38898	1300	69684 (2020)
65.	Whimbrel	183	510	437	243	436	682	407	780	497	638	4813	481	0	780 (2023)
66.	Curlew	119	193	119	92	103	122	38	92	61	75	1014	101	0	193 (2017)
67.	Bar-tailed Godwit	0	14	2	0	1	1	0	0	0	0	18	1.8	0	14 (2017)
68.	Black-tailed Godwit	87	101	187	37	215	116	84	53	30	56	966	97	0	215 (2020)
69.	Jack Snipe	0	0	4	1	2	0	0	0	0	0	7	0.7	0	4 (2018)
70.	Woodcock	0	0	1	0	1	0	0	0	0	0	2	0.2	0	1 (2018)
71.	Snipe	290	110	302	97	285	255	183	120	191	78	1911	191	0	302 (2018)
72.	Grey Phalarope	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
73.	Common Sandpiper	72	64	77	33	148	98	71	143	121	67	894	89	0	148 (2020)
74.	Green Sandpiper	85	107	69	465	224	123	136	176	59	331	1775	178	0	465 (2019)
75.	Wood Sandpiper	15	100	4	26	26	14	17	48	8	12	270	27	0	100 (2017)
76.	Redshank	26	48	41	26	20	19	17	35	40	49	321	32	0	49 (2025)
77.	Spotted Redshank	0	9	1	1	31	0	6	11	3	6	68	6.8	0	31 (2020)
78.	Greenshank	29	47	8	22	41	96	13	93	26	87	462	46	0	96 (2021)
79.	Turnstone	3	5	0	2	2	0	0	13	0	0	25	2.5	0	13 (2023)
80.	Ruff	34	71	96	10	68	48	191	297	74	34	923	92	8	297 (2023)
81.	wader sp.	0	0	2	0	0	0	1	0	0	0	3	0.3	0	2 (2018)
82.	Curlew Sandpiper	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2019)
83.	Sanderling	0	0	0	0	0	0	0	7	4	0	11	1.1	0	7 (2023)
84.	Dunlin	43	11	4	1	29	2	15	7	8	10	130	13	0	43 (2016)
85.	Little Stint	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
86.	Little Tern	0	0	0	0	1	0	0	0	0	1	2	0.2	0	1 (2020)
87.	Gull-billed Tern	0	0	0	0	0	0	2	0	1	1	4	0.4	0	2 (2022)
88.	Caspian Tern	8	57	13	18	7	100	94	66	254	1	618	62	0	254 (2024)
89.	Whiskered Tern	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
90.	Black Tern	149	80	124	152	1072	1609	1560	967	541	767	7021	702	0	1609 (2021)
91.	White-winged Black Tern	0	0	0	0	4	0	0	0	0	0	4	0.4	0	4 (2020)
92.	Arctic Tern	0	0	8	0	0	0	0	0	0	0	8	0.8	0	8 (2018)
93.	Common Tern	991	1325	1170	839	1673	2839	940	965	741	503	11986	1199	0	2839 (2021)
94.	Little Gull	77	1048	125	115	4887	1204	1302	278	94	4319	13449	1345	0	4887 (2020)
95.	Black-headed Gull	39665	55605	38297	11231	31452	25578	45397	39233	39711	60152	386321	38632	4785	60152 (2025)
96.	Mediterranean Gull	57	207	128	38	98	111	138	485	248	1449	2959	296	0	1449 (2025)
97.	Common Gull	6939	11757	6473	1454	1965	4093	2481	3625	3919	1805	44511	4451	410	11757 (2017)
98.	Caspian Gull	69	415	487	498	699	475	523	1340	1179	1701	7386	739	3	1701 (2025)
99.	Herring Gull	1338	1198	578	305	305	292	275	320	199	179	4989	499	1	1338 (2016)
100.	Yellow-legged Gull	6	18	65	41	21	24	24	43	18	9	269	27	0	65 (2018)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
101.	Great Black-backed Gull	335	483	377	323	284	322	234	308	222	129	3017	302	0	483 (2017)
102.	Glaucous Gull	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
103.	Lesser Black-backed Gull	919	1284	1458	991	870	718	681	1962	1227	1975	12085	1209	0	1975 (2025)
104.	Larus fuscus fuscus	0	1	0	0	0	1	0	1	0	0	3	0.3	0	1 (2017)
105.	large gull sp.	4	2	0	11	0	0	40	0	0	0	57	5.7	0	40 (2022)
106.	Long-tailed Skua	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
107.	skua sp.	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
108.	S. parasiticus / pomarinus	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
109.	Pomarine Skua	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
110.	Great Northern Diver	0	0	0	0	1	0	0	0	1	0	2	0.2	0	1 (2020)
111.	diver sp.	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
112.	Black Stork	1	2	0	0	0	0	0	0	4	0	7	0.7	0	4 (2024)
113.	White Stork	39	24	36	38	51	24	5	16	96	37	366	37	0	96 (2024)
114.	Cormorant	6553	45059	22340	2823	2275	8150	3552	11567	698	82	103099	10310	0	45059 (2017)
115.	Glossy Ibis	0	0	0	0	0	0	0	11	0	0	11	1.1	0	11 (2023)
116.	Spoonbill	107	118	124	52	137	110	66	224	91	161	1190	119	0	224 (2023)
117.	Bittern	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2025)
118.	Little Egret	1	0	0	0	2	1	4	4	2	8	22	2.2	0	8 (2025)
119.	Cattle Egret / Little Egret	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
120.	Squacco Heron	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
121.	Cattle Egret	1	0	0	0	0	0	8	23	1	3	36	3.6	0	23 (2023)
122.	Great White Egret	490	493	558	638	1151	483	752	743	627	325	6260	626	68	1151 (2020)
123.	heron sp.	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2025)
124.	Grey Heron	428	482	493	412	602	381	387	655	612	589	5041	504	17	655 (2023)
125.	Purple Heron	14	7	4	14	13	10	10	29	19	51	171	17	0	51 (2025)
126.	Great White Pelican	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
127.	Osprey	21	9	22	12	15	3	9	26	28	13	158	16	0	28 (2024)
128.	Black-winged Kite	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2021)
129.	Lammergeier	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
130.	Honey Buzzard	6	4	25	1	1	8	2	5	10	0	62	6.2	0	25 (2018)
131.	Sparrowhawk	195	281	341	572	273	244	180	286	275	111	2758	276	9	572 (2019)
132.	Goshawk	13	13	16	12	12	12	7	9	4	5	103	10	0	16 (2018)
133.	Marsh Harrier	305	348	373	342	409	377	307	972	801	536	4770	477	1	972 (2023)
134.	Hen Harrier	26	17	46	37	72	31	32	71	39	9	380	38	0	72 (2020)
135.	Pallid Harrier	1	2	3	4	4	1	7	5	5	4	36	3.6	0	7 (2022)
136.	Montagu's Harrier	7	3	4	2	5	3	0	5	5	5	39	3.9	0	7 (2016)
137.	harrier sp.	0	0	1	0	2	0	0	0	1	0	4	0.4	0	2 (2020)
138.	Montagu's/Pallid Harrier	1	2	7	0	1	0	0	2	0	0	13	1.3	0	7 (2018)
139.	Hen/Montagu's/Pallid Harrier	1	0	0	1	0	0	0	0	0	0	2	0.2	0	1 (2016)
140.	Red Kite	19	10	26	11	14	8	11	11	22	13	145	15	0	26 (2018)
141.	Black Kite	57	16	16	13	12	11	3	6	4	9	147	15	0	57 (2016)
142.	White-tailed Eagle	9	16	3	9	18	28	24	40	40	36	223	22	1	40 (2023)
143.	Rough-legged Buzzard	0	3	1	2	0	0	0	0	0	0	6	0.6	0	3 (2017)
144.	Common Buzzard	496	289	454	325	899	547	126	442	319	91	3988	399	48	899 (2020)
145.	Short-eared Owl	2	1	0	0	0	1	1	2	5	1	13	1.3	0	5 (2024)
146.	Hoopoe	0	0	0	0	0	0	1	0	0	1	2	0.2	0	1 (2022)
147.	Kingfisher	5	4	2	5	5	2	4	1	14	2	44	4.4	0	14 (2024)
148.	European Bee-eater	0	0	0	2	2	0	0	0	0	1	5	0.5	0	2 (2019)
149.	Wryneck	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2019)
150.	Lesser Spotted Woodpecker	0	0	0	2	0	0	1	0	0	0	3	0.3	0	2 (2019)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
151.	Great Spotted Woodpecker	57	151	82	137	116	78	101	151	81	54	1008	101	0	151 (2017)
152.	Green Woodpecker	0	0	0	0	0	0	0	0	0	2	2	0.2	0	2 (2025)
153.	Kestrel	223	151	131	184	195	60	71	312	122	180	1629	163	21	312 (2023)
154.	falcon sp.	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
155.	Red-footed Falcon	14	1	8	0	1	0	0	1	2	4	31	3.1	0	14 (2016)
156.	Merlin	54	50	56	76	46	42	39	36	29	51	479	48	0	76 (2019)
157.	Hobby	33	29	25	6	16	11	5	13	26	8	172	17	4	33 (2016)
158.	Peregrine	7	9	21	15	13	18	11	11	12	17	134	13	2	21 (2018)
159.	Cockatiel	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
160.	Budgerigar	0	0	0	0	0	0	1	1	0	0	2	0.2	0	1 (2022)
161.	Golden Oriole	1	3	3	1	4	0	0	2	0	1	15	1.5	0	4 (2020)
162.	Great Grey Shrike	0	0	1	2	0	0	0	0	0	0	3	0.3	0	2 (2019)
163.	Red-backed Shrike	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2025)
164.	Jay	55	90	64	486	30	1247	137	41	53	12	2215	222	1	1247 (2021)
165.	Magpie	84	90	90	58	86	70	48	86	82	88	782	78	3	90 (2017)
166.	Jackdaw	5445	6001	16119	5442	10147	13803	6823	4686	9085	1856	79407	7941	11	16119 (2018)
167.	Rook	44	25	127	210	133	299	109	304	126	77	1454	145	0	304 (2023)
168.	Carrion Crow	616	581	648	483	677	375	393	581	605	488	5447	545	35	677 (2020)
169.	Hooded Crow	0	0	0	0	1	1	0	0	0	0	2	0.2	0	1 (2020)
170.	Raven	54	51	11	8	27	47	41	35	71	43	388	39	0	71 (2024)
171.	Waxwing	20	3	0	0	0	0	0	0	0	0	23	2.3	0	20 (2016)
172.	Coal Tit	7	241	21	24	6	230	0	17	1	0	547	55	0	241 (2017)
173.	Willow Tit	2	4	0	2	27	1	1	0	0	1	38	3.8	0	27 (2020)
174.	marsh / willow tit	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
175.	Blue Tit	116	1428	349	16488	1025	6434	750	521	320	67	27498	2750	0	16488 (2019)
176.	Great Tit	217	1289	852	936	188	420	711	388	238	152	5391	539	0	1289 (2017)
177.	Penduline Tit	1	1	0	4	2	0	0	0	0	0	8	0.8	0	4 (2019)
178.	Bearded Tit	0	31	10	17	22	15	5	34	0	14	148	15	0	34 (2023)
179.	Wood Lark	80	140	126	150	106	160	371	146	147	42	1468	147	0	371 (2022)
180.	Skylark	8131	14364	30818	8633	4465	12006	12729	6099	14097	3256	114598	11460	30	30818 (2018)
181.	Crested Lark	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
182.	Shore Lark	0	2	0	0	0	0	0	0	0	0	2	0.2	0	2 (2017)
183.	Sand Martin	12809	3246	1891	8170	4210	2272	491	1448	445	1379	36361	3636	97	12809 (2016)
184.	Swallow	27450	25925	19802	18289	18970	12649	9083	13441	11874	7702	165185	16519	66	27450 (2016)
185.	House Martin	1437	2136	1306	222	1308	438	237	753	597	528	8962	896	26	2136 (2017)
186.	Red-rumped Swallow	1	1	0	0	1	0	0	0	0	0	3	0.3	0	1 (2016)
187.	Cetti's Warbler	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
188.	Long-tailed Tit	1	22	0	4	1	12	0	2	6	0	48	4.8	0	22 (2017)
189.	Yellow-browed Warbler	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
190.	Willow Warbler	7	7	4	4	2	3	1	2	4	0	34	3.4	0	7 (2016)
191.	Chiffchaff	30	37	40	42	50	21	21	31	32	45	349	35	0	50 (2020)
192.	Chiffchaff/Willow Warbler	6	3	4	8	5	0	0	8	8	0	42	4.2	0	8 (2019)
193.	Reed Warbler	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
194.	Blackcap	0	1	0	0	2	1	1	0	0	1	6	0.6	0	2 (2020)
195.	Lesser Whitethroat	0	0	0	0	0	1	1	0	1	0	3	0.3	0	1 (2021)
196.	Whitethroat	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2025)
197.	Firecrest	0	1	1	3	0	0	0	0	0	0	5	0.5	0	3 (2019)
198.	Goldcrest	0	0	27	8	10	4	1	7	5	0	62	6.2	0	27 (2018)
199.	Wren	0	1	2	0	0	1	0	1	0	0	5	0.5	0	2 (2018)
200.	Nuthatch	0	5	2	1	0	1	0	2	0	5	16	1.6	0	5 (2017)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
201.	Short-toed Tree Creeper	0	1	0	1	9	2	1	0	0	0	14	1.4	0	9 (2020)
202.	Starling	400121	834970	776147	169989	325375	449504	359709	265769	419250	113036	4113870	411387	2500	834970 (2017)
203.	Song Thrush	2090	951	10776	3287	2825	537	4534	28127	893	1159	55179	5518	0	28127 (2023)
204.	Mistle Thrush	371	530	584	134	242	283	206	447	132	115	3044	304	0	584 (2018)
205.	Redwing	14484	49387	28216	24037	123388	113995	28675	49052	13133	1605	445972	44597	30	123388 (2020)
206.	Blackbird	61	41	785	32	52	77	25	43	17	1	1134	113	0	785 (2018)
207.	Fieldfare	1768	22927	31674	5427	29881	6344	12690	5693	1335	347	118086	11809	100	31674 (2018)
208.	Ring Ouzel	14	11	10	163	9	20	47	20	18	26	338	34	0	163 (2019)
209.	thrush sp.	0	0	0	10	0	0	0	0	0	0	10	1	0	10 (2019)
210.	Spotted Flycatcher	2	1	10	5	4	2	0	0	0	10	34	3.4	0	10 (2018)
211.	Robin	0	3	1	0	0	6	2	1	0	0	13	1.3	0	6 (2021)
212.	Pied Flycatcher	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2019)
213.	Black Redstart	2	3	7	0	3	0	3	1	4	2	25	2.5	0	7 (2018)
214.	Redstart	0	0	0	3	0	0	1	0	0	2	6	0.6	0	3 (2019)
215.	Whinchat	3	12	13	8	6	0	2	1	0	3	48	4.8	0	13 (2018)
216.	Stonechat	3	8	4	2	1	2	4	3	0	5	32	3.2	0	8 (2017)
217.	Wheatear	13	33	26	30	4	7	12	22	10	11	168	17	0	33 (2017)
218.	Tree Sparrow	1397	2728	2198	941	1131	602	986	634	418	18	11053	1105	5	2728 (2017)
219.	House Sparrow	66	60	18	27	15	18	28	76	170	4	482	48	0	170 (2024)
220.	Dunnock	89	73	126	92	123	85	82	32	48	46	796	80	0	126 (2018)
221.	Blue-headed Wagtail	73	222	110	67	35	27	16	18	3	93	664	66	0	222 (2017)
222.	Yellow Wagtail (flavissima)	1	1	4	8	3	4	1	0	0	3	25	2.5	0	8 (2019)
223.	Grey-headed Wagtail	8478	55	2493	73	201	464	0	589	671	3865	16889	1689	87	8478 (2016)
224.	Yellow wagtail sp.	4015	5485	3281	5289	6400	4533	2960	4691	3658	4528	44840	4484	35	6400 (2020)
225.	Eastern Yellow Wagtail	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
226.	Grey Wagtail	222	189	143	100	208	143	118	107	158	84	1472	147	0	222 (2016)
227.	White Wagtail	91	576	49	7	47	18	5	21	8	538	1360	136	1	576 (2017)
228.	alba wagtail sp.	2885	2792	4020	2039	3500	1731	2386	2375	2098	2866	26692	2669	18	4020 (2018)
229.	Pied Wagtail	0	1	3	0	1	0	4	1	0	0	10	1	0	4 (2022)
230.	Richard's Pipit	2	1	2	0	2	2	0	0	2	0	11	1.1	0	2 (2016)
231.	Tawny Pipit	3	6	9	3	2	5	1	1	0	1	31	3.1	0	9 (2018)
232.	Meadow Pipit	60745	49604	91635	259238	129030	79932	64310	81871	43149	75675	935189	93519	50	259238 (2019)
233.	Tree Pipit	1402	539	936	1448	853	617	498	895	443	590	8221	822	0	1448 (2019)
234.	Olive-backed Pipit	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2019)
235.	Tree Pipit/Olive-backed Pipit	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
236.	Red-throated Pipit	0	0	1	0	1	1	0	1	0	1	5	0.5	0	1 (2018)
237.	Water Pipit	17	21	35	28	33	42	12	13	37	22	260	26	0	42 (2021)
238.	Rock Pipit	18	25	14	9	16	23	10	5	12	0	132	13	1	25 (2017)
239.	Rock Pipit/Water Pipit	15	2	2	0	2	2	0	0	1	0	24	2.4	0	15 (2016)
240.	pipit sp.	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
241.	Chaffinch	121749	302127	262281	139853	234951	382119	362476	42953	130084	1086	1979679	197968	0	382119 (2021)
242.	Brambling	305	1630	17997	1482	1530	16573	1473	1649	900	10	43549	4355	0	17997 (2018)
243.	Chaffinch/Brambling	0	0	20130	0	0	0	0	0	0	0	20130	2013	0	20130 (2018)
244.	Hawfinch	27	83	55	48	37	34	51	137	70	74	616	62	0	137 (2023)
245.	Bullfinch	4	0	3	0	2	2	0	1	0	0	12	1.2	0	4 (2016)
246.	Greenfinch	1152	1373	1413	571	788	1454	548	820	509	215	8843	884	211	1454 (2021)
247.	Twite	6	27	3	0	0	0	0	0	0	0	36	3.6	0	27 (2017)
248.	Linnet	3130	4034	4687	3424	2965	4307	2692	3700	2349	1304	32592	3259	303	4687 (2018)
249.	Mealy Redpoll	0	776	950	0	0	0	0	35	100	0	1861	186	27	950 (2018)
250.	Lesser Redpoll	15	13	1	1	6	22	7	3	1	1	70	7	0	22 (2021)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
251.	redpoll sp.	9	666	131	30	45	15	26	158	92	2	1174	117	300	666 (2017)
252.	Parrot Crossbill	0	34	0	0	0	0	11	0	0	0	45	4.5	0	34 (2017)
253.	Crossbill	243	959	21	318	29	59	6	453	43	0	2131	213	0	959 (2017)
254.	crossbill sp.	0	20	0	0	0	0	0	0	0	0	20	2	0	20 (2017)
255.	Goldfinch	275	771	524	596	872	519	461	835	397	244	5494	549	10	872 (2020)
256.	Serin	10	3	8	5	6	1	1	1	0	4	39	3.9	0	10 (2016)
257.	Siskin	1531	1212	8164	10040	3530	5106	2543	14066	1839	94	48125	4813	84	14066 (2023)
258.	Lapland Bunting	2	9	5	2	3	1	2	1	1	1	27	2.7	0	9 (2017)
259.	Snow Bunting	4	0	2	1	0	0	0	0	0	0	7	0.7	0	4 (2016)
260.	Corn Bunting	0	0	1	1	0	0	0	0	0	0	2	0.2	0	1 (2018)
261.	Yellowhammer	1	1	8	6	3	4	2	1	1	0	27	2.7	0	8 (2018)
262.	Ortolan Bunting	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2019)
263.	Little Bunting	0	1	0	0	0	0	0	0	1	0	2	0.2	0	1 (2017)
264.	Reed Bunting	2727	2012	3073	1197	1811	1055	2394	1126	3238	1880	20513	2051	1	3238 (2024)
265.	passerine sp.	2	2	0	1	0	0	0	0	0	0	5	0.5	0	2 (2016)
	Other species
1.	Common Noctule	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
	Other species
1.	Small Tortoiseshell	27	18	13	7	3	27	17	7	16	1	136	14	1	27 (2016)
2.	Silver Y	3	0	0	0	0	2	0	0	0	0	5	0.5	0	3 (2016)
3.	Dark Clouded Yellow	0	7	0	0	0	6	4	0	1	0	18	1.8	0	7 (2017)
4.	Brimstone	0	2	5	27	0	2	2	1	1	2	42	4.2	0	27 (2019)
5.	European Peacock	11	23	18	12	3	11	8	15	117	18	236	24	1	117 (2024)
6.	Swallowtail	0	0	0	0	3	0	4	1	3	2	13	1.3	0	4 (2022)
7.	Speckled Wood	3	0	0	0	0	1	1	0	1	1	7	0.7	0	3 (2016)
8.	Large White	11	12	31	23	10	10	110	93	39	11	350	35	0	110 (2022)
9.	Green-veined White	5	13	8	2	7	2	7	2	5	0	51	5.1	0	13 (2017)
10.	Small White	534	279	476	180	8	352	1228	224	1368	3	4652	465	0	1368 (2024)
11.	white sp. (butterfly)	18	15	54	1	0	1	4	22	44	56	215	22	0	56 (2025)
12.	Comma	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
13.	Red Admiral	125	59	9	28	10	42	59	40	508	21	901	90	0	508 (2024)
14.	Painted Lady	3	1	0	136	0	2	2	0	1	0	145	15	0	136 (2019)
15.	Small Heath	0	0	0	10	0	0	1	0	0	2	13	1.3	0	10 (2019)
	Other species
1.	Darter unknown	0	0	12	0	0	0	0	0	18	0	30	3	0	18 (2024)
2.	Migrant Hawker	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
	Other species
1.	Bumblebee sp.	662	376	1002	108	44	213	264	335	214	398	3616	362	0	1002 (2018)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
	Totals	1025342	1774610	1673778	806965	1131145	1420037	1096257	818646	901092	358187	11006059	1100606	12578
	Observation hours	624:06	637:11	549:16	323:08	415:11	420:09	334:19	450:33	498:06	322:03	4,574:02	457:24

Trektellen

Totals Ketelbrug/Kamperhoek 2016 - 2025