Select until 11 March

Totals Dordtse Biesbosch 2015 - 2024

	Species	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	Totals	Average	Present	Year Maximum
1.	Fulvous Whistling Duck	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2018)
2.	Dark-bellied Brent Goose	1	47	0	0	0	1	9	14	0	1	73	7.3	0	47 (2016)
3.	Pale-bellied Brent Goose	0	4	0	0	0	0	0	0	0	0	4	0.4	0	4 (2016)
4.	Canada Goose	7	1	19	153	93	54	201	194	63	67	852	85	0	201 (2021)
5.	Barnacle Goose	1629	1915	2189	16399	8802	9654	16087	10814	8934	6138	82561	8256	0	16399 (2018)
6.	Branta sp.	0	0	0	0	0	2	0	0	0	0	2	0.2	0	2 (2020)
7.	Greylag Goose	1300	1355	5207	3506	3812	2975	3088	5398	3154	2529	32324	3232	2005	5398 (2022)
8.	goose sp.	0	0	67	588	1364	322	692	459	8656	634	12782	1278	0	8656 (2023)
9.	Domestic Goose	0	0	0	0	0	8	0	0	0	0	8	0.8	0	8 (2020)
10.	Pink-footed Goose	14	2	4	0	0	0	0	0	0	0	20	2	0	14 (2015)
11.	Tundra Bean Goose	247	229	288	1727	2208	2066	968	2115	1351	830	12029	1203	0	2208 (2019)
12.	Bean Goose sp.	0	0	0	0	13	0	0	0	0	0	13	1.3	0	13 (2019)
13.	Eurasian White-fronted Goose	7591	5333	7754	14285	11134	10534	12696	21660	15876	13017	119880	11988	1600	21660 (2022)
14.	Lesser White-fronted Goose	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
15.	Black Swan	0	0	1	7	0	1	1	8	3	0	21	2.1	2	8 (2022)
16.	Mute Swan	0	4	90	47	18	46	16	44	23	5	293	29	260	90 (2017)
17.	Bewick's Swan	87	37	51	90	11	25	38	16	15	2	372	37	0	90 (2018)
18.	Whooper Swan	0	0	7	7	21	0	28	24	0	0	87	8.7	0	28 (2021)
19.	Egyptian Goose	38	2	103	101	106	335	193	284	70	129	1361	136	0	335 (2020)
20.	Shelduck	39	22	63	192	172	161	181	209	111	74	1224	122	71	209 (2022)
21.	Ruddy Shelduck	1	7	11	17	7	3	25	29	4	3	107	11	0	29 (2022)
22.	Garganey	5	0	0	4	0	0	4	9	0	13	35	3.5	0	13 (2024)
23.	Shoveler	312	8	284	464	640	241	433	537	255	245	3419	342	0	640 (2019)
24.	Gadwall	106	47	74	460	36	296	145	60	33	124	1381	138	0	460 (2018)
25.	Wigeon	791	614	1323	893	960	876	987	1039	362	373	8218	822	250	1323 (2017)
26.	Mallard	6	19	15	56	45	38	55	66	49	13	362	36	0	66 (2022)
27.	White-cheeked Pintail	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2022)
28.	Pintail	302	158	466	383	400	482	694	727	1164	568	5344	534	55	1164 (2023)
29.	Teal	426	61	1754	390	52	257	283	197	24	349	3793	379	0	1754 (2017)
30.	Pochard	8	4	6	14	12	7	6	5	6	21	89	8.9	0	21 (2024)
31.	Ferruginous Duck	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2021)
32.	Tufted Duck	11	26	127	65	54	173	399	60	288	878	2081	208	0	878 (2024)
33.	Scaup	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2021)
34.	Common Scoter	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2015)
35.	Long-tailed Duck	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2020)
36.	Goldeneye	20	11	10	108	75	96	153	95	91	48	707	71	35	153 (2021)
37.	Smew	0	0	0	7	2	2	0	1	2	2	16	1.6	0	7 (2018)
38.	Goosander	17	19	10	108	67	62	65	69	40	52	509	51	5	108 (2018)
39.	Red-breasted Merganser	1	2	0	0	3	3	5	0	0	4	18	1.8	0	5 (2021)
40.	Swift	2482	98	57152	32502	65556	98613	11825	121217	23277	2279	415001	41500	2365	121217 (2022)
41.	Cuckoo	12	0	11	22	22	20	13	11	13	6	130	13	4	22 (2018)
42.	Swallow x House Martin (hybrid)	0	0	0	0	13	0	0	0	0	0	13	1.3	0	13 (2019)
43.	Stock Dove	39	60	108	135	217	394	416	461	326	212	2368	237	0	461 (2022)
44.	Woodpigeon	9080	7176	17233	34382	26669	25525	12825	41951	21822	17412	214075	21408	2	41951 (2022)
45.	Turtle Dove	0	0	0	3	0	0	1	0	0	0	4	0.4	0	3 (2018)
46.	Collared Dove	0	4	13	15	11	14	20	11	3	1	92	9.2	0	20 (2021)
47.	Water Rail	0	0	0	3	0	0	0	0	0	0	3	0.3	0	3 (2018)
48.	Spotted Crake	0	0	0	0	1	0	2	0	0	0	3	0.3	0	2 (2021)
49.	Crane	1	0	2	13	2	0	15	198	228	815	1274	127	0	815 (2024)
50.	Little Grebe	0	0	4	1	0	2	0	1	0	1	9	0.9	0	4 (2017)
	Species	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	Totals	Average	Present	Year Maximum
51.	Great Crested Grebe	3	1	4	22	19	11	13	16	12	5	106	11	0	22 (2018)
52.	Slavonian Grebe	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
53.	Black-necked Grebe	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2020)
54.	Oystercatcher	195	10	178	273	192	273	270	112	173	113	1789	179	22	273 (2018)
55.	Black-winged Stilt	0	0	0	0	0	0	0	0	6	0	6	0.6	0	6 (2023)
56.	Avocet	39	12	4	64	35	63	73	22	13	50	375	38	6	73 (2021)
57.	Grey Plover	2	6	8	38	8	19	5	4	32	3	125	13	0	38 (2018)
58.	Golden Plover	141	222	574	62	35	508	412	439	651	211	3255	326	0	651 (2023)
59.	Dotterel	0	0	0	0	2	0	0	0	0	0	2	0.2	0	2 (2019)
60.	Ringed Plover	72	116	3	35	87	16	3	34	20	11	397	40	0	116 (2016)
61.	Little Ringed Plover	1	3	13	7	13	6	1	6	1	2	53	5.3	0	13 (2017)
62.	Lapwing	7551	2254	7306	5222	4776	4051	7815	3722	5396	4606	52699	5270	951	7815 (2021)
63.	Kentish Plover	2	0	0	0	0	0	0	0	0	0	2	0.2	0	2 (2015)
64.	Whimbrel	42	9	14	35	123	72	252	289	106	64	1006	101	0	289 (2022)
65.	Curlew	178	72	39	205	232	149	153	106	57	29	1220	122	0	232 (2019)
66.	Bar-tailed Godwit	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2024)
67.	Black-tailed Godwit	1195	1387	1224	2446	1283	2500	993	2420	1134	1807	16389	1639	1	2500 (2020)
68.	Icelandic Black-tailed Godwit	0	0	0	0	0	0	0	0	10	0	10	1	0	10 (2023)
69.	Jack Snipe	1	0	1	0	0	0	3	0	0	0	5	0.5	0	3 (2021)
70.	Woodcock	0	0	0	1	0	0	3	0	0	0	4	0.4	0	3 (2021)
71.	Snipe	315	173	335	582	420	369	404	559	426	249	3832	383	130	582 (2018)
72.	Common Sandpiper	30	4	32	80	51	57	33	19	29	14	349	35	0	80 (2018)
73.	Green Sandpiper	28	13	30	83	151	100	78	147	71	29	730	73	1	151 (2019)
74.	Wood Sandpiper	30	3	2	23	17	8	0	16	4	0	103	10	0	30 (2015)
75.	Redshank	139	65	59	148	212	185	77	66	42	38	1031	103	12	212 (2019)
76.	Spotted Redshank	49	1	8	19	35	16	18	8	1	7	162	16	0	49 (2015)
77.	Greenshank	183	22	161	327	261	153	214	184	30	52	1587	159	82	327 (2018)
78.	Turnstone	0	0	0	6	0	0	0	0	1	0	7	0.7	0	6 (2018)
79.	Knot	2	0	0	30	0	0	1	0	0	0	33	3.3	0	30 (2018)
80.	Ruff	502	44	98	156	182	281	158	136	121	61	1739	174	24	502 (2015)
81.	wader sp.	0	12	7	9	0	2	9	21	18	0	78	7.8	0	21 (2022)
82.	Curlew Sandpiper	0	0	0	2	1	0	0	0	0	0	3	0.3	0	2 (2018)
83.	Temminck's Stint	0	0	0	0	4	0	0	0	0	0	4	0.4	0	4 (2019)
84.	Sanderling	1	0	0	0	0	0	0	1	0	0	2	0.2	0	1 (2015)
85.	Dunlin	70	136	49	103	86	44	12	37	187	8	732	73	0	187 (2023)
86.	Little Stint	3	0	0	1	5	2	2	0	0	1	14	1.4	0	5 (2019)
87.	Little Tern	0	0	4	0	2	0	0	0	1	0	7	0.7	0	4 (2017)
88.	Gull-billed Tern	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
89.	Caspian Tern	0	0	1	1	0	0	1	1	1	2	7	0.7	0	2 (2024)
90.	Whiskered Tern	0	0	0	0	0	6	0	0	0	0	6	0.6	0	6 (2020)
91.	Black Tern	171	0	161	192	173	94	92	31	32	21	967	97	50	192 (2018)
92.	White-winged Black Tern	0	0	0	0	3	1	0	0	0	0	4	0.4	0	3 (2019)
93.	Arctic Tern	0	0	0	5	13	3	0	5	7	0	33	3.3	0	13 (2019)
94.	Common/Arctic Tern	10	0	0	4	0	0	0	0	0	0	14	1.4	0	10 (2015)
95.	Common Tern	146	8	269	832	2073	703	1354	178	828	202	6593	659	181	2073 (2019)
96.	Sandwich Tern	0	0	9	1	0	0	0	1	0	0	11	1.1	0	9 (2017)
97.	Little Gull	53	0	44	97	113	57	318	71	0	2	755	76	4	318 (2021)
98.	Black-headed Gull	2025	1411	3078	10312	9120	9612	13753	7021	10317	5763	72412	7241	797	13753 (2021)
99.	Mediterranean Gull	51	11	31	186	202	278	452	171	210	343	1935	194	12	452 (2021)
100.	Common Gull	62	69	222	265	260	124	253	82	66	60	1463	146	12	265 (2018)
	Species	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	Totals	Average	Present	Year Maximum
101.	Caspian Gull	6	2	5	5	5	18	5	6	7	3	62	6.2	0	18 (2020)
102.	Herring Gull	29	28	66	242	482	364	339	526	763	454	3293	329	4	763 (2023)
103.	Yellow-legged Gull	1	0	4	14	10	23	24	34	67	41	218	22	0	67 (2023)
104.	Great Black-backed Gull	15	8	29	70	87	118	170	124	181	76	878	88	1	181 (2023)
105.	Lesser Black-backed Gull	60	39	201	1058	1210	1091	709	731	834	482	6415	642	12	1210 (2019)
106.	Arctic Skua	0	0	3	0	0	0	0	0	0	0	3	0.3	0	3 (2017)
107.	Pomarine Skua	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2015)
108.	Red-throated Diver	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2021)
109.	Black Stork	0	0	0	0	0	0	0	4	1	0	5	0.5	0	4 (2022)
110.	White Stork	29	17	11	51	63	86	9	26	80	31	403	40	0	86 (2020)
111.	Cormorant	2644	1620	3625	8262	4250	7725	4093	4858	3701	3071	43849	4385	0	8262 (2018)
112.	Cormorant (p. c. carbo)	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2023)
113.	Eudocimus ruber	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2020)
114.	Glossy Ibis	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2018)
115.	Spoonbill	165	164	318	625	523	414	362	516	432	213	3732	373	90	625 (2018)
116.	Bittern	1	0	1	0	0	0	0	0	0	1	3	0.3	0	1 (2015)
117.	Night Heron	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
118.	Little Egret	6	1	25	44	59	65	39	40	42	41	362	36	27	65 (2020)
119.	Cattle Egret	0	0	1	7	6	17	9	5	20	13	78	7.8	4	20 (2023)
120.	Great White Egret	173	84	116	277	293	263	118	208	131	223	1886	189	114	293 (2019)
121.	heron sp.	0	6	0	0	0	0	0	0	0	0	6	0.6	0	6 (2016)
122.	Grey Heron	518	171	479	270	294	289	169	175	173	178	2716	272	22	518 (2015)
123.	Purple Heron	451	695	956	867	431	489	44	248	258	247	4686	469	0	956 (2017)
124.	Osprey	19	7	14	14	22	15	8	17	11	24	151	15	6	24 (2024)
125.	Black-winged Kite	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2018)
126.	Honey Buzzard	0	1	13	7	11	2	6	12	6	29	87	8.7	0	29 (2024)
127.	Short-toed Eagle	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
128.	Sparrowhawk	69	44	77	193	236	100	89	160	90	73	1131	113	12	236 (2019)
129.	Goshawk	1	0	2	7	3	4	2	5	2	5	31	3.1	0	7 (2018)
130.	Marsh Harrier	41	19	74	98	147	87	50	71	78	112	777	78	16	147 (2019)
131.	Hen Harrier	2	5	7	18	22	8	14	14	4	3	97	9.7	2	22 (2019)
132.	Pallid Harrier	2	0	0	0	0	0	0	1	0	1	4	0.4	0	2 (2015)
133.	harrier sp.	0	0	0	0	0	0	0	2	0	0	2	0.2	0	2 (2022)
134.	Hen/Montagu's/Pallid Harrier	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2018)
135.	Red Kite	6	3	1	11	4	7	2	3	3	3	43	4.3	0	11 (2018)
136.	Black Kite	0	1	2	2	16	7	1	5	1	1	36	3.6	0	16 (2019)
137.	White-tailed Eagle	0	1	1	0	4	6	1	6	2	0	21	2.1	0	6 (2020)
138.	Rough-legged Buzzard	0	0	0	3	0	0	0	0	0	0	3	0.3	0	3 (2018)
139.	Common Buzzard	57	82	53	112	330	189	121	104	60	54	1162	116	50	330 (2019)
140.	Short-eared Owl	1	0	0	1	0	0	0	0	0	0	2	0.2	0	1 (2015)
141.	Hoopoe	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2021)
142.	Wryneck	0	0	0	0	1	0	0	0	0	1	2	0.2	0	1 (2019)
143.	Lesser Spotted Woodpecker	0	0	0	1	4	1	3	0	5	1	15	1.5	0	5 (2023)
144.	Great Spotted Woodpecker	36	16	65	40	82	74	48	62	55	6	484	48	7	82 (2019)
145.	Black Woodpecker	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2015)
146.	Green Woodpecker	0	2	1	1	3	0	1	0	2	1	11	1.1	0	3 (2019)
147.	Kestrel	7	10	16	22	53	22	14	27	25	17	213	21	3	53 (2019)
148.	falcon sp.	0	0	0	0	1	0	0	1	0	0	2	0.2	0	1 (2019)
149.	Red-footed Falcon	1	0	2	1	0	1	0	0	0	1	6	0.6	0	2 (2017)
150.	Merlin	5	3	9	23	27	17	12	18	8	14	136	14	0	27 (2019)
	Species	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	Totals	Average	Present	Year Maximum
151.	Hobby	15	9	18	18	17	14	11	10	7	8	127	13	2	18 (2017)
152.	Peregrine	3	5	9	23	17	8	7	8	4	3	87	8.7	3	23 (2018)
153.	Rose-ringed Parakeet	0	0	0	7	0	0	0	21	13	18	59	5.9	0	21 (2022)
154.	Budgerigar	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2023)
155.	Golden Oriole	0	0	2	0	1	0	1	0	0	1	5	0.5	0	2 (2017)
156.	Great Grey Shrike	1	0	0	2	2	0	1	3	0	0	9	0.9	1	3 (2022)
157.	Jay	72	67	131	92	2341	53	2573	66	326	19	5740	574	4	2573 (2021)
158.	Magpie	2	15	9	37	79	65	31	38	51	31	358	36	0	79 (2019)
159.	Jackdaw	212	228	505	901	1671	1337	1503	1220	2177	1510	11264	1126	0	2177 (2023)
160.	Rook	1	9	12	13	4	18	40	11	19	14	141	14	0	40 (2021)
161.	Carrion Crow	34	60	281	568	528	793	842	840	422	312	4680	468	1	842 (2021)
162.	Hooded Crow	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
163.	Coal Tit	989	0	138	3	45	2	417	1	10	0	1605	161	0	989 (2015)
164.	Willow Tit	0	0	1	7	14	4	15	13	19	7	80	8	0	19 (2023)
165.	Blue Tit	1192	263	1197	523	2203	983	5083	1355	1011	557	14367	1437	30	5083 (2021)
166.	Great Tit	169	177	800	712	1110	698	680	394	575	175	5490	549	10	1110 (2019)
167.	Penduline Tit	2	2	3	5	0	1	1	1	0	0	15	1.5	0	5 (2018)
168.	Bearded Tit	51	51	171	10	68	64	48	16	4	3	486	49	15	171 (2017)
169.	Wood Lark	33	16	4	43	48	31	16	63	12	14	280	28	0	63 (2022)
170.	Skylark	547	1727	1289	10472	8868	4523	14087	7615	7407	3995	60530	6053	0	14087 (2021)
171.	Sand Martin	961	30	7193	7389	98822	13512	8539	734	7531	1104	145815	14582	459	98822 (2019)
172.	Swallow	2315	1445	9522	13405	7550	2570	5050	5459	3644	3425	54385	5439	273	13405 (2018)
173.	House Martin	237	58	2248	3646	696	738	612	1315	1349	249	11148	1115	33	3646 (2018)
174.	Long-tailed Tit	76	30	185	56	138	168	257	110	266	179	1465	147	0	266 (2023)
175.	Northern Long-tailed Tit	0	0	2	3	1	0	0	0	0	0	6	0.6	0	3 (2018)
176.	Yellow-browed Warbler	0	1	5	2	0	2	0	0	2	0	12	1.2	0	5 (2017)
177.	Willow Warbler	4	0	8	4	6	5	13	12	14	5	71	7.1	5	14 (2023)
178.	Chiffchaff	86	63	77	76	104	144	153	104	191	93	1091	109	46	191 (2023)
179.	Chiffchaff/Willow Warbler	19	0	17	5	9	11	35	2	15	92	205	21	0	92 (2024)
180.	Great Reed Warbler	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2019)
181.	Sedge Warbler	1	0	0	0	0	1	4	0	1	0	7	0.7	0	4 (2021)
182.	Reed Warbler	0	1	6	1	0	2	12	14	2	3	41	4.1	0	14 (2022)
183.	Marsh Warbler	0	0	0	0	0	2	0	0	0	0	2	0.2	0	2 (2020)
184.	Icterine Warbler	0	0	0	2	0	0	0	0	2	0	4	0.4	0	2 (2018)
185.	Savi's Warbler	0	0	0	0	2	1	3	0	0	0	6	0.6	0	3 (2021)
186.	Grasshopper Warbler	0	0	0	0	0	0	1	1	0	0	2	0.2	0	1 (2021)
187.	Blackcap	8	3	5	19	8	5	4	7	14	13	86	8.6	0	19 (2018)
188.	Garden Warbler	1	0	0	0	1	2	9	0	0	8	21	2.1	0	9 (2021)
189.	Lesser Whitethroat	0	0	0	0	2	0	1	2	0	4	9	0.9	0	4 (2024)
190.	Whitethroat	2	0	2	1	2	1	3	0	1	1	13	1.3	0	3 (2021)
191.	Firecrest	10	0	6	17	10	19	12	5	13	12	104	10	0	19 (2020)
192.	Goldcrest	339	48	27	108	279	410	7	3	76	23	1320	132	24	410 (2020)
193.	Wren	0	0	22	0	0	7	1	0	0	0	30	3	4	22 (2017)
194.	Nuthatch	0	0	1	0	1	0	1	0	0	0	3	0.3	0	1 (2017)
195.	Short-toed Tree Creeper	7	1	5	3	2	0	1	1	3	1	24	2.4	0	7 (2015)
196.	Starling	13988	6582	20442	25095	25664	32028	24359	32534	22104	33631	236427	23643	816	33631 (2024)
197.	starling sp.	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2018)
198.	Song Thrush	282	4507	1328	1767	3460	1641	1361	7322	3091	765	25524	2552	17	7322 (2022)
199.	Mistle Thrush	8	27	15	69	103	40	28	60	45	23	418	42	0	103 (2019)
200.	Redwing	7327	15878	11923	33933	47678	40039	16211	30180	21341	22665	247175	24718	40	47678 (2019)
	Species	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	Totals	Average	Present	Year Maximum
201.	Blackbird	120	133	147	433	1094	477	298	359	165	106	3332	333	5	1094 (2019)
202.	Fieldfare	2750	2622	2031	14383	10938	9235	2048	3797	6638	381	54823	5482	45	14383 (2018)
203.	Ring Ouzel	9	8	10	48	172	20	17	48	9	7	348	35	4	172 (2019)
204.	thrush sp.	0	0	0	0	0	0	0	5	0	0	5	0.5	0	5 (2022)
205.	Spotted Flycatcher	0	0	0	1	0	1	1	0	0	0	3	0.3	0	1 (2018)
206.	Robin	5	1	4	0	3	0	4	1	0	0	18	1.8	0	5 (2015)
207.	Nightingale	0	0	0	0	0	0	2	3	2	1	8	0.8	1	3 (2022)
208.	White-spotted Bluethroat	0	0	0	1	0	0	0	1	1	0	3	0.3	0	1 (2018)
209.	Pied Flycatcher	0	0	0	0	1	2	0	1	0	0	4	0.4	0	2 (2020)
210.	Black Redstart	0	0	0	1	0	1	0	0	1	0	3	0.3	0	1 (2018)
211.	Redstart	2	1	2	2	4	3	1	1	0	0	16	1.6	0	4 (2019)
212.	Whinchat	2	0	0	0	1	2	0	0	0	0	5	0.5	0	2 (2015)
213.	Stonechat	0	0	1	1	2	2	0	4	3	6	19	1.9	0	6 (2024)
214.	Wheatear	0	1	3	0	3	1	3	1	0	3	15	1.5	0	3 (2017)
215.	Tree Sparrow	108	35	283	128	159	74	107	36	56	29	1015	102	0	283 (2017)
216.	House Sparrow	0	1	0	0	0	1	7	0	2	0	11	1.1	0	7 (2021)
217.	Dunnock	45	12	24	31	17	47	38	35	63	10	322	32	0	63 (2023)
218.	Blue-headed Wagtail	37	14	165	479	307	171	183	62	60	131	1609	161	6	479 (2018)
219.	Yellow Wagtail (flavissima)	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2021)
220.	Grey-headed Wagtail	0	0	0	4	0	0	0	0	0	0	4	0.4	0	4 (2018)
221.	Grey Wagtail	26	32	57	38	34	27	20	14	16	13	277	28	1	57 (2017)
222.	White Wagtail	147	177	495	781	515	477	370	214	174	132	3482	348	80	781 (2018)
223.	alba wagtail sp.	0	0	0	2	0	1	1	4	4	0	12	1.2	0	4 (2022)
224.	Pied Wagtail	0	0	2	11	5	1	2	2	2	0	25	2.5	0	11 (2018)
225.	Richard's Pipit	0	0	0	1	0	2	0	0	1	0	4	0.4	0	2 (2020)
226.	Tawny Pipit	0	0	0	0	0	0	0	0	0	1	1	0.1	0	1 (2024)
227.	Meadow Pipit	681	3643	2937	4792	12468	6266	9541	4393	6058	1123	51902	5190	0	12468 (2019)
228.	Tree Pipit	8	12	44	75	24	29	28	17	20	105	362	36	0	105 (2024)
229.	Olive-backed Pipit	0	0	0	0	0	0	0	2	0	0	2	0.2	0	2 (2022)
230.	Tree Pipit/Olive-backed Pipit	0	0	0	0	0	0	0	2	0	0	2	0.2	0	2 (2022)
231.	Water Pipit	17	8	32	149	22	27	38	25	10	21	349	35	0	149 (2018)
232.	Rock Pipit	1	2	2	0	1	0	0	0	0	0	6	0.6	0	2 (2016)
233.	Rock Pipit/Water Pipit	1	2	2	0	3	0	0	0	1	0	9	0.9	0	3 (2019)
234.	Chaffinch	8277	6953	20882	46238	21768	17814	29014	27867	23243	9328	211384	21138	4	46238 (2018)
235.	Brambling	101	198	707	2484	290	205	9445	825	555	70	14880	1488	0	9445 (2021)
236.	Chaffinch/Brambling	0	0	63	0	646	7903	5737	84	0	0	14433	1443	0	7903 (2020)
237.	Hawfinch	18	11	26	3	33	18	8	16	14	21	168	17	0	33 (2019)
238.	Bullfinch	0	1	1	2	3	1	4	0	0	0	12	1.2	0	4 (2021)
239.	Greenfinch	72	67	238	268	170	167	137	136	110	48	1413	141	0	268 (2018)
240.	Linnet	256	103	99	1344	709	760	440	314	259	85	4369	437	86	1344 (2018)
241.	Mealy Redpoll	0	0	0	6	2	0	0	0	0	0	8	0.8	0	6 (2018)
242.	Lesser Redpoll	1	0	2	0	0	2	1	0	0	0	6	0.6	0	2 (2017)
243.	redpoll sp.	6	0	27	10	14	27	7	9	12	6	118	12	0	27 (2017)
244.	Crossbill	0	43	149	17	19	2	8	1	40	0	279	28	0	149 (2017)
245.	Goldfinch	77	56	277	108	120	175	189	227	140	58	1427	143	80	277 (2017)
246.	Serin	0	0	0	0	0	1	0	2	0	0	3	0.3	0	2 (2022)
247.	Siskin	557	203	201	512	3145	784	3827	837	2324	681	13071	1307	5	3827 (2021)
248.	Lapland Bunting	1	1	0	1	5	1	5	0	1	0	15	1.5	0	5 (2019)
249.	Snow Bunting	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2020)
250.	Corn Bunting	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2021)
	Species	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	Totals	Average	Present	Year Maximum
251.	Yellowhammer	1	1	0	0	3	2	0	0	0	0	7	0.7	0	3 (2019)
252.	Ortolan Bunting	0	0	0	1	0	0	1	0	1	1	4	0.4	0	1 (2018)
253.	Reed Bunting	813	242	600	968	993	548	649	612	763	562	6750	675	28	993 (2019)
	Other species
1.	Small Tortoiseshell	0	1	1	1	0	0	1	1	3	0	8	0.8	0	3 (2023)
2.	Dark Clouded Yellow	0	0	0	0	6	0	0	1	0	2	9	0.9	0	6 (2019)
3.	Brimstone	0	0	0	2	1	1	1	0	0	0	5	0.5	0	2 (2018)
4.	European Peacock	0	11	9	10	21	40	52	54	19	67	283	28	0	67 (2024)
5.	Swallowtail	0	0	0	0	9	0	0	1	0	0	10	1	0	9 (2019)
6.	Speckled Wood	0	0	0	1	0	3	1	0	1	0	6	0.6	0	3 (2020)
7.	Large White	0	1	0	0	2	16	5	2	8	3	37	3.7	0	16 (2020)
8.	Green-veined White	0	0	0	0	0	0	0	2	0	6	8	0.8	0	6 (2024)
9.	Small White	0	57	3	73	119	114	396	224	115	179	1280	128	0	396 (2021)
10.	white sp. (butterfly)	12	0	0	0	4	0	0	0	0	2	18	1.8	0	12 (2015)
11.	Comma	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2019)
12.	Red Admiral	8	27	1	23	59	21	79	18	34	25	295	30	0	79 (2021)
13.	Painted Lady	0	0	0	2	17	0	0	0	0	0	19	1.9	3	17 (2019)
	Other species
1.	Darter unknown	0	0	0	0	14	1	0	0	0	0	15	1.5	0	14 (2019)
2.	Migrant Hawker	0	0	0	0	0	1	0	0	0	1	2	0.2	0	1 (2020)
	Other species
1.	Bumblebee sp.	0	0	0	0	1	2	0	0	1	0	4	0.4	0	2 (2020)
	Species	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	Totals	Average	Present	Year Maximum
	Totals	85366	72343	201731	313844	406968	329975	241011	361718	225981	148196	2387133	238713	11440
	Observation hours	235:45	157:15	420:00	704:51	649:22	552:00	506:53	455:00	413:51	320:56	4,415:53	441:35

Trektellen

Totals Dordtse Biesbosch 2015 - 2024