Select until 26 January

Totals De Vulkaan (Den Haag) 2016 - 2025

	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
1.	Dark-bellied Brent Goose	3727	7264	2917	6793	10651	6161	3548	7806	5672	26	54565	5457	0	10651 (2020)
2.	Pale-bellied Brent Goose	0	1	4	0	1	0	0	0	0	0	6	0.6	0	4 (2018)
3.	Black Brant	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
4.	brent goose sp.	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
5.	Red-breasted Goose	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
6.	Canada Goose	900	1598	1210	2128	1793	1121	1184	1252	1572	77	12835	1284	2	2128 (2019)
7.	Canada X Greylag Goose	0	0	0	0	0	0	2	0	0	0	2	0.2	0	2 (2022)
8.	Barnacle Goose	2417	2131	4648	7169	11857	7753	8252	17236	12012	220	73695	7370	1	17236 (2023)
9.	Branta leucopsis x ?	0	0	0	1	0	1	2	0	0	0	4	0.4	0	2 (2022)
10.	Lesser Canada Goose	0	0	1	2	2	0	1	0	1	0	7	0.7	0	2 (2019)
11.	Branta sp.	0	0	0	0	9	0	0	0	0	0	9	0.9	0	9 (2020)
12.	Bar-headed Goose	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
13.	Ross's Goose	0	0	0	0	0	0	0	2	0	0	2	0.2	0	2 (2023)
14.	Greylag Goose	2152	2543	3419	4129	4482	3057	4750	2856	3921	55	31364	3136	0	4750 (2022)
15.	Anser sp.	992	67	489	586	378	0	30	16	204	0	2762	276	0	992 (2016)
16.	goose sp.	6980	12184	23380	21303	22822	29888	29183	22451	31179	9617	208987	20899	0	31179 (2024)
17.	Domestic Goose	4	2	6	3	1	2	2	2	13	0	35	3.5	0	13 (2024)
18.	Pink-footed Goose	1494	641	5109	4223	6141	5131	2793	3770	3586	14	32902	3290	0	6141 (2020)
19.	Tundra Bean Goose	293	39	168	212	412	399	632	103	239	0	2497	250	0	632 (2022)
20.	Bean Goose sp.	109	6	26	0	3	1	71	16	0	0	232	23	0	109 (2016)
21.	Eurasian White-fronted Goose	3220	1572	1815	4493	7551	4106	7479	5190	4209	73	39708	3971	0	7551 (2020)
22.	Lesser White-fronted Goose	0	0	0	0	0	0	0	4	0	0	4	0.4	0	4 (2023)
23.	Black Swan	0	4	2	0	1	0	2	1	2	0	12	1.2	0	4 (2017)
24.	Mute Swan	421	298	299	356	340	223	241	157	222	2	2559	256	1	421 (2016)
25.	Bewick's Swan	7	15	0	10	0	11	8	32	0	0	83	8.3	0	32 (2023)
26.	Whooper Swan	8	3	8	4	2	36	6	5	0	0	72	7.2	0	36 (2021)
27.	swan sp.	7	7	4	0	0	4	2	0	7	0	31	3.1	0	7 (2016)
28.	Egyptian Goose	783	985	1176	1392	1422	1091	1694	1124	1676	70	11413	1141	14	1694 (2022)
29.	Shelduck	2052	3829	8162	5047	4751	5015	3617	4881	3414	27	40795	4080	2	8162 (2018)
30.	Ruddy Shelduck	2	2	2	13	14	1	4	12	1	0	51	5.1	0	14 (2020)
31.	Garganey	7	4	7	6	12	8	15	14	5	0	78	7.8	0	15 (2022)
32.	Shoveler	265	278	299	302	388	362	308	112	310	0	2624	262	0	388 (2020)
33.	Gadwall	128	208	150	309	778	408	364	309	402	12	3068	307	0	778 (2020)
34.	Wigeon	5946	4261	8241	3762	14160	12815	6537	10862	3402	580	70566	7057	6	14160 (2020)
35.	Mallard	437	389	324	315	564	213	299	214	369	6	3130	313	0	564 (2020)
36.	Pintail	470	354	316	262	469	1022	410	788	627	1	4719	472	0	1022 (2021)
37.	Teal	2601	315	2143	497	568	1128	888	718	595	4	9457	946	6	2601 (2016)
38.	dabbling duck sp.	1	20	5	0	125	0	31	15	11	0	208	21	0	125 (2020)
39.	duck sp.	160	515	366	464	367	440	272	223	201	0	3008	301	0	515 (2017)
40.	Garganey/Teal	0	0	0	0	0	0	0	0	4	0	4	0.4	0	4 (2024)
41.	Red-crested Pochard	0	3	7	0	0	2	0	4	0	0	16	1.6	0	7 (2018)
42.	Pochard	9	6	30	13	27	48	40	32	27	0	232	23	0	48 (2021)
43.	Tufted Duck	85	90	133	69	186	100	76	65	112	4	920	92	0	186 (2020)
44.	Scaup	10	16	21	5	64	11	19	6	4	0	156	16	0	64 (2020)
45.	Aythya sp.	37	0	7	15	1	0	3	2	35	0	100	10	0	37 (2016)
46.	King Eider	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
47.	Eider	540	495	667	645	862	920	776	808	866	24	6603	660	2	920 (2021)
48.	Velvet Scoter	62	59	93	134	52	192	80	105	288	13	1078	108	1	288 (2024)
49.	Common Scoter	6485	9399	7670	6261	9746	9191	5730	8678	12557	152	75869	7587	79	12557 (2024)
50.	Long-tailed Duck	1	7	2	5	1	1	0	1	2	0	20	2	0	7 (2017)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
51.	Goldeneye	36	12	20	22	30	15	20	7	20	0	182	18	0	36 (2016)
52.	Smew	1	1	0	0	0	15	0	0	1	0	18	1.8	0	15 (2021)
53.	Goosander	22	13	29	22	11	44	24	34	20	0	219	22	0	44 (2021)
54.	Red-breasted Merganser	691	721	859	731	867	806	780	812	648	18	6933	693	2	867 (2020)
55.	Swift	12425	27688	44536	37795	39108	22528	20278	65273	23661	0	293292	29329	916	65273 (2023)
56.	Pallid Swift	0	0	1	0	4	0	6	2	0	0	13	1.3	0	6 (2022)
57.	Swift / Pallid Swift	0	1	1	1	2	0	8	1	0	0	14	1.4	0	8 (2022)
58.	Cuckoo	5	1	5	5	11	2	5	5	4	0	43	4.3	0	11 (2020)
59.	Stock Dove	402	292	1318	727	708	1124	1092	450	637	3	6753	675	0	1318 (2018)
60.	Woodpigeon	15435	29672	39949	19239	28532	15613	28078	51430	13025	131	241104	24110	0	51430 (2023)
61.	dove (Columba) sp.	0	0	3	0	0	0	0	0	0	0	3	0.3	0	3 (2018)
62.	Turtle Dove	6	2	6	4	10	4	3	6	3	0	44	4.4	0	10 (2020)
63.	Collared Dove	164	189	313	256	183	136	302	199	226	4	1972	197	0	313 (2018)
64.	Water Rail	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
65.	Coot	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
66.	Demoiselle Crane	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
67.	Crane	0	3	15	0	0	7	0	0	73	0	98	9.8	0	73 (2024)
68.	Red-necked Grebe	7	7	9	7	6	5	2	3	3	0	49	4.9	0	9 (2018)
69.	Great Crested Grebe	3815	4417	2343	2636	867	2389	3505	902	2024	22	22920	2292	1592	4417 (2017)
70.	Slavonian Grebe	3	4	3	0	0	0	3	2	1	0	16	1.6	0	4 (2017)
71.	Black-necked Grebe	10	2	9	1	0	2	2	0	1	0	27	2.7	0	10 (2016)
72.	Black-necked / Slavonian Grebe	3	2	0	0	0	0	3	0	0	0	8	0.8	0	3 (2016)
73.	grebe sp.	2	1	2	1	3	1	1	1	0	0	12	1.2	0	3 (2020)
74.	Chilean Flamingo	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
75.	Stone Curlew	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2019)
76.	Oystercatcher	1459	1242	1763	1955	1638	2115	1568	2157	2437	8	16342	1634	76	2437 (2024)
77.	Avocet	27	45	58	81	220	26	99	19	70	0	645	65	0	220 (2020)
78.	Grey Plover	247	172	379	298	237	278	431	590	288	0	2920	292	0	590 (2023)
79.	Golden Plover	152	226	542	218	298	134	4619	818	236	53	7296	730	0	4619 (2022)
80.	Pluvialis dominica/fulva	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
81.	Dotterel	0	2	4	15	1	0	6	0	5	0	33	3.3	0	15 (2019)
82.	Ringed Plover	774	302	759	758	803	251	394	1087	260	0	5388	539	0	1087 (2023)
83.	Little Ringed Plover	7	9	15	24	16	12	13	6	6	0	108	11	0	24 (2019)
84.	Lapwing	221	88	1280	283	1266	2868	29124	290	3122	0	38542	3854	0	29124 (2022)
85.	Kentish Plover	0	0	0	2	0	0	1	1	1	0	5	0.5	0	2 (2019)
86.	Whimbrel	426	445	490	2246	3583	1516	1170	1015	815	0	11706	1171	0	3583 (2020)
87.	Curlew	384	261	492	614	756	679	3566	562	351	1	7666	767	0	3566 (2022)
88.	Numenius sp.	0	0	16	0	0	0	0	0	0	0	16	1.6	0	16 (2018)
89.	Bar-tailed Godwit	1362	299	169	697	640	508	1521	322	2572	0	8090	809	0	2572 (2024)
90.	Black-tailed Godwit	16	4	22	27	6	37	33	19	19	0	183	18	0	37 (2021)
91.	Jack Snipe	0	3	0	0	1	3	12	2	4	0	25	2.5	0	12 (2022)
92.	Woodcock	8	14	11	6	13	73	14	10	6	0	155	16	0	73 (2021)
93.	Great Snipe	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
94.	Snipe	305	151	177	339	456	445	1772	127	355	1	4128	413	0	1772 (2022)
95.	Grey Phalarope	4	5	3	5	3	1	0	4	1	0	26	2.6	0	5 (2017)
96.	Red-necked Phalarope	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
97.	Common Sandpiper	124	50	39	136	47	27	16	158	164	0	761	76	0	164 (2024)
98.	Green Sandpiper	47	42	38	183	91	66	118	109	92	0	786	79	0	183 (2019)
99.	Wood Sandpiper	9	5	6	2	6	1	11	11	4	0	55	5.5	0	11 (2022)
100.	Redshank	95	422	292	336	251	233	171	2112	333	0	4245	425	0	2112 (2023)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
101.	Spotted Redshank	1	8	4	12	7	3	2	0	3	0	40	4	0	12 (2019)
102.	Greenshank	76	159	37	56	61	28	168	53	54	0	692	69	0	168 (2022)
103.	Turnstone	89	86	30	249	147	135	54	59	42	0	891	89	2	249 (2019)
104.	Knot	130	205	654	149	189	237	273	197	160	0	2194	219	0	654 (2018)
105.	Ruff	22	30	22	38	49	3	86	66	70	0	386	39	0	86 (2022)
106.	wader sp.	1651	318	645	194	360	287	567	594	323	1	4940	494	0	1651 (2016)
107.	small wader	0	0	0	0	1	13	20	5	1	0	40	4	0	20 (2022)
108.	large wader	0	0	0	0	0	0	0	73	1	0	74	7.4	0	73 (2023)
109.	Curlew Sandpiper	6	9	16	2	4	1	0	3	17	0	58	5.8	0	17 (2024)
110.	Temminck's Stint	0	0	1	0	0	0	1	2	1	0	5	0.5	0	2 (2023)
111.	Sanderling	955	664	615	747	841	356	774	1196	603	3	6754	675	43	1196 (2023)
112.	Dunlin	1389	2831	947	1264	2152	1088	1888	4291	986	0	16836	1684	0	4291 (2023)
113.	Purple Sandpiper	15	14	24	0	1	1	1	4	9	0	69	6.9	0	24 (2018)
114.	Little Stint	14	3	8	2	16	2	4	20	3	0	72	7.2	0	20 (2023)
115.	Little / Temminck's Stint	3	0	0	0	0	0	0	2	1	0	6	0.6	0	3 (2016)
116.	Calidris sp.	2	10	19	9	69	18	29	27	3	0	186	19	0	69 (2020)
117.	Little Tern	141	304	184	221	539	216	139	36	69	0	1849	185	0	539 (2020)
118.	Gull-billed Tern	0	4	7	0	4	0	0	1	0	0	16	1.6	0	7 (2018)
119.	Caspian Tern	9	9	5	14	13	7	6	13	12	0	88	8.8	0	14 (2019)
120.	Whiskered Tern	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
121.	Black Tern	65	360	326	97	303	3182	53	88	259	0	4733	473	0	3182 (2021)
122.	marsh tern sp.	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2021)
123.	White-winged Black Tern	0	1	0	3	0	0	0	0	1	0	5	0.5	0	3 (2019)
124.	Arctic Tern	75	92	48	42	117	22	11	15	19	0	441	44	0	117 (2020)
125.	Common/Arctic Tern	5012	13361	2011	7277	25459	44619	9090	15850	17051	0	139730	13973	0	44619 (2021)
126.	Common Tern	3618	4854	5684	21492	40126	9428	7759	10197	16111	0	119269	11927	107	40126 (2020)
127.	Roseate Tern	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2021)
128.	sterna sp.	6	11	10	0	1	0	0	2	2	0	32	3.2	0	11 (2017)
129.	Sandwich Tern	9740	17443	11720	37936	34953	33113	11400	18996	12835	0	188136	18814	0	37936 (2019)
130.	Little Gull	1508	878	614	6231	7945	21705	3298	3641	1556	42	47418	4742	525	21705 (2021)
131.	Kittiwake	9054	6790	8636	12353	11157	10836	5599	17803	2006	397	84631	8463	95	17803 (2023)
132.	Sabine's Gull	2	12	1	1	0	5	1	2	0	0	24	2.4	0	12 (2017)
133.	Black-headed Gull	51305	47758	62277	100395	103800	112988	127425	69918	62350	1545	739761	73976	247	127425 (2022)
134.	small gull sp.	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
135.	Mediterranean Gull	70	91	166	310	271	565	216	270	227	0	2186	219	0	565 (2021)
136.	Common Gull	12122	17574	23105	17158	21628	28213	24335	32396	26337	2460	205328	20533	325	32396 (2023)
137.	Caspian Gull	8	34	9	3	8	6	12	27	32	5	144	14	0	34 (2017)
138.	Herring Gull	38460	54594	34152	62035	70875	41024	58182	55241	47843	4496	466902	46690	859	70875 (2020)
139.	Herring Gull (subsp. argentatus)	0	0	0	0	0	0	0	0	2	0	2	0.2	0	2 (2024)
140.	Yellow-legged Gull	2	6	5	3	10	6	4	12	20	6	74	7.4	0	20 (2024)
141.	Great Black-backed Gull	4074	4503	5894	7457	7378	3277	3820	2387	2591	469	41850	4185	11	7457 (2019)
142.	Glaucous Gull	4	27	6	3	0	3	7	2	0	0	52	5.2	0	27 (2017)
143.	Lesser Black-backed Gull	52270	75138	70017	107091	116593	69807	60973	108987	79821	40	740737	74074	305	116593 (2020)
144.	Laridae sp.	2	202	4	401	2	5631	1	3	8	0	6254	625	0	5631 (2021)
145.	large gull sp.	0	0	1203	14	125	0	0	0	0	0	1342	134	0	1203 (2018)
146.	Iceland Gull	0	15	0	0	2	0	4	0	1	0	22	2.2	0	15 (2017)
147.	Long-tailed Skua	1	4	3	2	2	4	5	2	1	0	24	2.4	0	5 (2022)
148.	skua sp.	19	101	37	21	8	14	6	30	13	0	249	25	0	101 (2017)
149.	Arctic Skua	31	224	142	235	52	266	96	263	37	1	1347	135	1	266 (2021)
150.	S. parasiticus / pomarinus	0	8	10	3	0	6	1	0	0	0	28	2.8	0	10 (2018)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
151.	Pomarine Skua	18	30	17	9	3	4	4	10	1	0	96	9.6	0	30 (2017)
152.	Great Skua	47	303	290	60	29	25	6	10	7	0	777	78	0	303 (2017)
153.	Puffin	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
154.	Black Guillemot	0	0	2	0	0	0	0	0	0	0	2	0.2	0	2 (2018)
155.	Razorbill	21	29	73	235	325	192	60	1264	23	1	2223	222	1	1264 (2023)
156.	Razorbill/Guillemot	7737	9749	11089	21152	23023	29987	18510	16671	3317	39	141274	14127	28	29987 (2021)
157.	alca / fratercula spec	0	0	7	3	1	0	0	2	0	0	13	1.3	0	7 (2018)
158.	Little Auk	6	2	2	3	0	3	2	2	2	0	22	2.2	0	6 (2016)
159.	Guillemot	60	109	168	814	628	379	124	714	46	0	3042	304	5	814 (2019)
160.	Red-throated Diver	8227	7371	7253	10061	20126	23087	15064	8228	5427	813	105657	10566	60	23087 (2021)
161.	Black-throated Diver	15	32	24	19	38	20	25	20	14	3	210	21	0	38 (2020)
162.	Great Northern Diver	3	6	5	1	5	3	5	3	4	1	36	3.6	0	6 (2017)
163.	diver sp.	77	105	97	35	26	46	23	316	390	7	1122	112	0	390 (2024)
164.	Storm Petrel	0	2	0	0	0	0	0	0	0	0	2	0.2	0	2 (2017)
165.	storm-petrel sp.	0	1	1	0	0	0	0	0	0	0	2	0.2	0	1 (2017)
166.	Leach's Petrel	3	38	66	3	6	18	1	5	1	0	141	14	0	66 (2018)
167.	Fulmar	4	24	16	14	9	13	4	1	6	0	91	9.1	0	24 (2017)
168.	Cory's Shearwater	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
169.	Sooty Shearwater	27	33	18	1	23	7	17	12	11	1	150	15	0	33 (2017)
170.	Manx Shearwater	6	55	27	5	5	1	3	12	0	0	114	11	0	55 (2017)
171.	Balearic Shearwater	1	0	0	1	0	0	0	1	0	0	3	0.3	0	1 (2016)
172.	shearwater sp.	3	5	0	0	2	0	2	1	0	0	13	1.3	0	5 (2017)
173.	Black Stork	5	1	2	0	0	7	0	1	2	0	18	1.8	0	7 (2021)
174.	White Stork	23	39	22	47	53	9	18	10	15	0	236	24	0	53 (2020)
175.	Gannet	4473	2646	3793	4072	10983	11102	3773	13144	4607	1165	59758	5976	9	13144 (2023)
176.	Cormorant	31593	44607	62386	94147	69774	40503	50881	37521	44876	6133	482421	48242	886	94147 (2019)
177.	Shag	0	1	1	1	2	1	1	0	1	0	8	0.8	0	2 (2020)
178.	White Ibis	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
179.	Spoonbill	2201	631	1060	824	1195	2791	1187	3306	1184	0	14379	1438	0	3306 (2023)
180.	Bittern	0	0	2	0	0	0	3	1	2	0	8	0.8	0	3 (2022)
181.	Night Heron	0	3	0	0	0	0	0	0	0	0	3	0.3	0	3 (2017)
182.	Little Egret	6	6	9	14	8	6	21	14	27	0	111	11	0	27 (2024)
183.	Egretta sp.	0	0	0	0	0	0	4	0	0	0	4	0.4	0	4 (2022)
184.	Cattle Egret	0	1	0	0	3	5	8	6	22	0	45	4.5	0	22 (2024)
185.	Great White Egret	120	431	388	171	183	270	448	371	743	0	3125	313	0	743 (2024)
186.	heron sp.	1	0	2	0	1	0	0	4	6	0	14	1.4	0	6 (2024)
187.	Grey Heron	636	650	949	1363	1131	606	1009	950	1507	5	8806	881	0	1507 (2024)
188.	Purple Heron	11	19	13	16	21	15	14	24	32	0	165	17	0	32 (2024)
189.	Osprey	16	17	21	8	12	11	12	22	34	0	153	15	0	34 (2024)
190.	Lammergeier	0	1	0	0	0	0	0	0	0	0	1	0.1	0	1 (2017)
191.	Honey Buzzard	13	26	31	30	6	9	21	51	30	0	217	22	0	51 (2023)
192.	Booted Eagle	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
193.	Sparrowhawk	445	614	844	706	620	627	679	364	551	0	5450	545	7	844 (2018)
194.	Goshawk	34	37	38	9	22	5	8	13	9	0	175	18	1	38 (2018)
195.	Marsh Harrier	55	152	159	141	190	96	134	128	165	0	1220	122	0	190 (2020)
196.	Hen Harrier	13	7	64	42	51	27	107	19	21	1	352	35	0	107 (2022)
197.	Pallid Harrier	0	2	0	1	2	0	0	0	1	0	6	0.6	0	2 (2017)
198.	Montagu's Harrier	0	3	1	0	1	0	0	1	0	0	6	0.6	0	3 (2017)
199.	harrier sp.	0	0	2	0	1	0	0	0	0	0	3	0.3	0	2 (2018)
200.	Montagu's/Pallid Harrier	0	1	0	2	1	0	2	1	0	0	7	0.7	0	2 (2019)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
201.	Hen/Montagu's/Pallid Harrier	0	0	1	2	0	0	0	0	0	0	3	0.3	0	2 (2019)
202.	Red Kite	1	2	19	1	3	2	1	3	4	0	36	3.6	0	19 (2018)
203.	Black Kite	2	3	2	2	1	2	3	1	3	0	19	1.9	0	3 (2017)
204.	White-tailed Eagle	1	1	0	1	4	1	0	1	2	0	11	1.1	0	4 (2020)
205.	Rough-legged Buzzard	1	1	3	0	0	0	3	1	0	0	9	0.9	0	3 (2018)
206.	Common Buzzard	309	313	960	304	770	244	183	208	173	0	3464	346	27	960 (2018)
207.	buzzard sp.	1	1	1	1	1	1	0	0	0	0	6	0.6	0	1 (2016)
208.	raptor sp.	0	4	4	2	2	2	0	1	1	0	16	1.6	0	4 (2017)
209.	Buzzard/Honey Buzzard	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
210.	Long-eared Owl	1	1	0	0	0	0	0	0	0	0	2	0.2	0	1 (2016)
211.	Short-eared Owl	9	24	9	15	36	7	12	10	7	0	129	13	0	36 (2020)
212.	Asio sp.	0	2	0	1	1	0	0	1	0	0	5	0.5	0	2 (2017)
213.	Hoopoe	0	0	0	0	0	0	0	2	0	0	2	0.2	0	2 (2023)
214.	Kingfisher	1	1	0	0	3	1	1	2	4	0	13	1.3	0	4 (2024)
215.	European Bee-eater	5	3	0	0	0	0	7	1	7	0	23	2.3	0	7 (2022)
216.	Wryneck	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
217.	Lesser Spotted Woodpecker	4	5	6	2	4	3	0	2	1	0	27	2.7	0	6 (2018)
218.	Great Spotted Woodpecker	173	464	240	439	460	346	381	383	205	0	3091	309	2	464 (2017)
219.	Black Woodpecker	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
220.	Green Woodpecker	0	0	0	0	0	3	1	0	0	0	4	0.4	0	3 (2021)
221.	woodpecker sp.	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
222.	Kestrel	126	303	173	165	147	87	74	145	110	0	1330	133	9	303 (2017)
223.	falcon sp.	2	16	4	3	3	1	4	0	3	0	36	3.6	0	16 (2017)
224.	Red-footed Falcon	6	8	1	0	0	0	2	2	10	0	29	2.9	0	10 (2024)
225.	Merlin	17	26	25	35	41	20	25	32	24	0	245	25	0	41 (2020)
226.	Hobby	26	29	28	33	27	14	21	21	42	0	241	24	2	42 (2024)
227.	Hobby / Red-footed Falcon	0	0	1	0	0	0	0	0	1	0	2	0.2	0	1 (2018)
228.	Peregrine	32	60	49	35	33	26	25	20	27	0	307	31	5	60 (2017)
229.	Cockatiel	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
230.	Alexandrine Parakeet	0	0	2	0	0	0	0	0	1	0	3	0.3	0	2 (2018)
231.	Rose-ringed Parakeet	267	109	271	92	65	10	41	9	0	0	864	86	0	271 (2018)
232.	Budgerigar	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
233.	Golden Oriole	2	1	6	3	6	9	4	9	8	0	48	4.8	0	9 (2021)
234.	Great Grey Shrike	0	2	1	2	3	0	0	0	0	0	8	0.8	0	3 (2020)
235.	Woodchat Shrike	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
236.	Red-backed Shrike	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
237.	Jay	33	65	34	2123	57	1649	125	86	72	0	4244	424	0	2123 (2019)
238.	Magpie	52	45	90	67	132	26	97	92	171	5	777	78	0	171 (2024)
239.	Jackdaw	6355	3593	5860	7313	8717	3559	9098	13397	9182	0	67074	6707	0	13397 (2023)
240.	House Crow	0	0	0	2	0	0	0	0	0	0	2	0.2	0	2 (2019)
241.	Rook	78	19	18	19	39	40	14	25	47	0	299	30	0	78 (2016)
242.	Carrion Crow	332	378	397	577	479	317	573	416	538	0	4007	401	0	577 (2019)
243.	Hooded Crow	0	1	2	0	0	0	1	0	1	0	5	0.5	0	2 (2018)
244.	Raven	2	3	5	4	2	2	2	0	8	0	28	2.8	0	8 (2024)
245.	Corvus sp.	0	0	1	2	0	7	0	7	1	0	18	1.8	0	7 (2021)
246.	Waxwing	107	3	6	9	1	0	0	13	0	0	139	14	2	107 (2016)
247.	Coal Tit	0	794	10	277	74	526	5	69	8	0	1763	176	0	794 (2017)
248.	Crested Tit	2	4	0	0	9	1	0	1	1	0	18	1.8	0	9 (2020)
249.	Marsh Tit	0	0	2	0	1	1	0	2	1	0	7	0.7	0	2 (2018)
250.	Blue Tit	289	3180	604	16462	2272	13944	3293	3177	1199	6	44426	4443	1	16462 (2019)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
251.	Great Tit	386	1217	672	2496	549	1062	927	553	409	0	8271	827	0	2496 (2019)
252.	Penduline Tit	0	0	8	2	1	0	1	0	0	0	12	1.2	0	8 (2018)
253.	Bearded Tit	3	37	0	0	9	32	8	0	0	0	89	8.9	0	37 (2017)
254.	Wood Lark	584	606	1310	945	862	1013	1282	874	946	0	8422	842	11	1310 (2018)
255.	Skylark	6765	11859	13025	13497	7771	11242	13521	3965	11024	0	92669	9267	0	13521 (2022)
256.	Shore Lark	5	10	5	5	4	3	5	1	3	0	41	4.1	0	10 (2017)
257.	lark sp.	0	0	1	1	1	1	1	1	0	0	6	0.6	0	1 (2018)
258.	Sand Martin	555	424	462	1589	891	516	454	754	835	0	6480	648	0	1589 (2019)
259.	Swallow	7384	11209	9184	8606	5922	6855	5621	6563	6125	0	67469	6747	0	11209 (2017)
260.	House Martin	864	1222	2819	1097	864	1028	1301	1078	1100	0	11373	1137	0	2819 (2018)
261.	Red-rumped Swallow	0	0	1	0	1	0	1	0	0	0	3	0.3	0	1 (2018)
262.	swallow sp.	0	1	1	4	0	0	0	0	0	0	6	0.6	0	4 (2019)
263.	Long-tailed Tit	146	262	168	277	266	243	332	223	132	0	2049	205	0	332 (2022)
264.	Hume's Warbler	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
265.	Yellow-browed Warbler	20	4	26	6	14	3	10	1	0	0	84	8.4	0	26 (2018)
266.	Willow Warbler	8	4	9	20	12	5	12	15	5	0	90	9	1	20 (2019)
267.	Chiffchaff	118	134	137	105	150	194	175	224	168	0	1405	141	5	224 (2023)
268.	Chiffchaff (Siberian - tristis)	1	1	0	0	0	0	0	0	1	0	3	0.3	0	1 (2016)
269.	Chiffchaff/Willow Warbler	26	24	28	65	63	49	73	53	65	0	446	45	0	73 (2022)
270.	Phylloscopus sp.	0	0	0	0	0	0	0	1	2	0	3	0.3	0	2 (2024)
271.	Sedge Warbler	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
272.	Reed Warbler	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
273.	Icterine Warbler	0	0	3	0	0	0	0	0	0	0	3	0.3	0	3 (2018)
274.	Zitting Cisticola	0	0	0	0	0	0	1	2	0	0	3	0.3	0	2 (2023)
275.	Blackcap	73	167	77	92	75	49	86	147	37	0	803	80	3	167 (2017)
276.	Garden Warbler	1	2	0	3	3	0	2	4	2	0	17	1.7	0	4 (2023)
277.	Barred Warbler	0	0	0	0	0	0	2	0	0	0	2	0.2	0	2 (2022)
278.	Lesser Whitethroat	3	5	10	14	5	5	1	4	3	0	50	5	0	14 (2019)
279.	Whitethroat	0	1	0	3	6	2	2	5	0	0	19	1.9	0	6 (2020)
280.	Firecrest	52	38	115	53	32	60	111	69	29	0	559	56	0	115 (2018)
281.	Goldcrest	692	329	437	1184	735	247	231	339	221	1	4416	442	6	1184 (2019)
282.	Nuthatch	1	3	2	0	1	2	4	2	3	0	18	1.8	0	4 (2022)
283.	Short-toed Tree Creeper	0	2	3	1	3	1	2	2	1	0	15	1.5	0	3 (2018)
284.	Crested Myna	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
285.	Rose-coloured Starling	0	3	1	0	1	0	0	1	0	0	6	0.6	0	3 (2017)
286.	Starling	291573	1049530	585672	771764	844014	1036968	1019906	782619	603146	133	6985325	698533	350	1049530 (2017)
287.	starling sp.	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
288.	Song Thrush	8377	6518	65525	40358	11337	5645	9977	5020	34993	2	187752	18775	42	65525 (2018)
289.	Mistle Thrush	171	790	421	418	288	472	490	171	167	0	3388	339	1	790 (2017)
290.	Redwing	11092	60804	61563	41199	289372	221186	245520	27034	74709	39	1032518	103252	160	289372 (2020)
291.	Blackbird	894	1051	1809	1186	1572	2581	1940	765	1259	2	13059	1306	1	2581 (2021)
292.	Fieldfare	22592	48399	65987	191550	50293	14606	9364	12021	9537	17	424366	42437	1	191550 (2019)
293.	Ring Ouzel	46	59	67	323	156	102	111	39	54	0	957	96	1	323 (2019)
294.	thrush sp.	1	3	18	6	33	0	6	8	5	0	80	8	0	33 (2020)
295.	Spotted Flycatcher	10	1	49	20	21	16	12	38	64	0	231	23	1	64 (2024)
296.	Robin	2	3	2	3	3	1	5	4	2	0	25	2.5	0	5 (2022)
297.	Red-breasted Flycatcher	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
298.	Pied Flycatcher	0	0	1	2	2	0	2	1	3	0	11	1.1	0	3 (2024)
299.	Black Redstart	9	2	16	9	10	4	5	6	4	0	65	6.5	0	16 (2018)
300.	Redstart	3	1	8	3	8	2	6	6	1	0	38	3.8	0	8 (2018)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
301.	Blue Rock-Thrush	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2021)
302.	Whinchat	22	6	6	15	3	1	11	4	5	0	73	7.3	0	22 (2016)
303.	Stonechat	2	2	1	9	8	2	9	5	0	0	38	3.8	1	9 (2019)
304.	Wheatear	88	95	139	201	94	110	67	174	133	0	1101	110	17	201 (2019)
305.	Tree Sparrow	258	466	431	184	144	181	312	95	43	0	2114	211	0	466 (2017)
306.	sparrow sp.	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
307.	House Sparrow	28	86	40	158	204	101	137	94	44	0	892	89	2	204 (2020)
308.	Dunnock	1577	794	1188	908	1100	1094	1703	1332	1437	0	11133	1113	14	1703 (2022)
309.	Blue-headed Wagtail	83	115	84	128	170	66	63	54	73	0	836	84	0	170 (2020)
310.	Yellow Wagtail (flavissima)	14	8	6	18	60	7	14	8	7	0	142	14	0	60 (2020)
311.	Grey-headed Wagtail	35	34	32	10	33	7	4	10	61	0	226	23	0	61 (2024)
312.	Yellow wagtail sp.	1977	1401	2594	2679	2650	1728	2118	3132	1355	0	19634	1963	0	3132 (2023)
313.	Grey Wagtail	1200	870	1149	724	984	899	1070	552	684	0	8132	813	0	1200 (2016)
314.	White Wagtail	113	232	127	315	324	194	170	135	147	0	1757	176	0	324 (2020)
315.	alba wagtail sp.	1501	2415	3343	1613	2147	1780	2039	1401	2157	0	18396	1840	0	3343 (2018)
316.	Motacilla (wagtail) sp.	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
317.	Pied Wagtail	12	18	9	6	9	2	12	2	8	0	78	7.8	0	18 (2017)
318.	Richard's Pipit	20	8	5	6	9	5	13	1	4	0	71	7.1	0	20 (2016)
319.	Tawny Pipit	8	8	6	4	9	5	3	3	5	0	51	5.1	0	9 (2020)
320.	Meadow Pipit	43179	56196	59062	110025	52827	64082	60261	59809	55371	9	560821	56082	7	110025 (2019)
321.	Tree Pipit	579	536	775	1056	762	763	737	869	811	0	6888	689	3	1056 (2019)
322.	Olive-backed Pipit	6	8	4	0	0	3	7	2	1	0	31	3.1	0	8 (2017)
323.	Tree Pipit/Olive-backed Pipit	2	6	4	3	3	0	0	3	1	0	22	2.2	0	6 (2017)
324.	Pechora Pipit	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
325.	Red-throated Pipit	4	1	1	1	1	0	0	0	1	0	9	0.9	0	4 (2016)
326.	Water Pipit	5	6	18	5	8	5	4	0	3	0	54	5.4	0	18 (2018)
327.	Rock Pipit	46	44	48	10	33	25	27	11	13	0	257	26	0	48 (2018)
328.	Rock Pipit/Water Pipit	106	97	210	281	405	178	195	121	167	0	1760	176	0	405 (2020)
329.	pipit sp.	3	12	18	12	18	4	15	7	27	0	116	12	0	27 (2024)
330.	Chaffinch	255286	388383	1168072	490725	524344	602400	926428	304385	299269	99	4959391	495939	6	1168072 (2018)
331.	Brambling	1504	15365	25870	2155	8779	32808	5784	3789	4883	0	100937	10094	0	32808 (2021)
332.	finch sp.	0	5	2	0	2	1	0	0	58	0	68	6.8	0	58 (2024)
333.	Hawfinch	58	829	189	116	290	237	274	103	1089	0	3185	319	0	1089 (2024)
334.	Bullfinch	43	64	23	7	6	7	7	12	5	0	174	17	1	64 (2017)
335.	Northern Bullfinch	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
336.	Northern Bullfinch (trumpet call)	0	1	0	1	0	0	0	0	0	0	2	0.2	0	1 (2017)
337.	Common Rosefinch	0	0	4	0	2	0	0	2	0	0	8	0.8	0	4 (2018)
338.	Greenfinch	1098	1978	2740	1401	2150	1017	3775	1536	784	4	16483	1648	58	3775 (2022)
339.	Twite	0	1	3	2	0	0	0	0	0	0	6	0.6	0	3 (2018)
340.	Linnet	1859	2925	7084	3182	2389	2406	3099	2995	2035	0	27974	2797	71	7084 (2018)
341.	Mealy Redpoll	4	83	39	0	1	3	0	24	10	0	164	16	0	83 (2017)
342.	Lesser Redpoll	12	80	20	5	13	9	8	12	17	0	176	18	0	80 (2017)
343.	redpoll sp.	134	1488	1699	68	390	186	992	2484	264	0	7705	771	0	2484 (2023)
344.	Parrot Crossbill	0	5	2	0	0	0	0	0	0	0	7	0.7	0	5 (2017)
345.	Crossbill	1397	1079	65	1501	283	1546	470	2549	17	0	8907	891	0	2549 (2023)
346.	crossbill sp.	0	21	0	1	0	0	0	0	0	0	22	2.2	0	21 (2017)
347.	Goldfinch	503	859	620	840	2007	798	1244	842	829	13	8555	856	57	2007 (2020)
348.	Serin	8	9	7	3	9	10	14	6	6	0	72	7.2	0	14 (2022)
349.	Atlantic Canary	0	0	0	1	0	0	0	1	0	0	2	0.2	0	1 (2019)
350.	Siskin	3440	11790	27358	117996	19022	56021	31686	49685	15120	1	332119	33212	18	117996 (2019)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
351.	Lapland Bunting	48	13	45	43	53	16	23	12	9	0	262	26	0	53 (2020)
352.	Snow Bunting	13	18	23	20	12	18	55	11	9	0	179	18	0	55 (2022)
353.	Corn Bunting	1	0	0	0	0	0	1	0	0	0	2	0.2	0	1 (2016)
354.	Yellowhammer	15	5	22	10	7	19	48	9	7	0	142	14	0	48 (2022)
355.	Pine Bunting	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
356.	Ortolan Bunting	7	11	10	4	4	5	4	3	4	0	52	5.2	0	11 (2017)
357.	Little Bunting	3	1	1	1	1	4	1	3	2	0	17	1.7	0	4 (2021)
358.	Rustic Bunting	1	0	0	0	0	2	0	0	0	0	3	0.3	0	2 (2021)
359.	Reed Bunting	662	754	3893	1071	1382	1233	5411	738	1745	0	16889	1689	10	5411 (2022)
360.	bunting sp.	1	11	19	11	11	5	5	6	8	0	77	7.7	0	19 (2018)
361.	Species unidentified	2	0	8	3	3	2	1	13	2	0	34	3.4	0	13 (2023)
362.	passerine sp.	3	14	33	33	34	22	34	41	74	0	288	29	0	74 (2024)
363.	Species unknown (escape)	0	0	1	2	1	0	0	0	0	0	4	0.4	0	2 (2019)
	Other species
1.	Harbour Porpoise	138	68	127	79	151	163	78	40	118	3	965	97	0	163 (2021)
2.	White-beaked dolphin	0	7	0	0	0	0	0	0	0	0	7	0.7	0	7 (2017)
3.	dolphin sp.	1	1	0	0	1	0	0	0	5	0	8	0.8	0	5 (2024)
4.	Sperm whale	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2016)
5.	Humpback whale	0	1	2	0	0	0	1	1	0	0	5	0.5	0	2 (2018)
6.	whale sp.	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2019)
7.	Grey seal	1	7	2	4	7	12	3	3	2	0	41	4.1	0	12 (2021)
8.	Common Seal	17	6	7	4	11	17	7	7	5	0	81	8.1	3	17 (2016)
9.	Common / Grey seal	0	0	0	1	1	1	0	0	0	0	3	0.3	0	1 (2019)
10.	Serotine	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
11.	Common Noctule	0	0	1	0	6	1	0	1	1	0	10	1	0	6 (2020)
12.	Nathusius's Pipistrelle	0	0	2	2	1	0	4	0	1	0	10	1	0	4 (2022)
13.	Common Pipistrelle	2	0	0	1	4	1	1	0	0	0	9	0.9	0	4 (2020)
	Other species
1.	Small Tortoiseshell	13	31	2	3	6	8	12	6	1	0	82	8.2	0	31 (2017)
2.	Silver Y	0	0	0	0	0	0	0	2	1	0	3	0.3	0	2 (2023)
3.	Dark Clouded Yellow	0	1	0	4	3	0	1	0	1	0	10	1	0	4 (2019)
4.	Brimstone	0	4	7	29	31	5	13	16	27	0	132	13	0	31 (2020)
5.	European Peacock	30	7	6	8	21	12	11	11	22	0	128	13	0	30 (2016)
6.	Hummingbird Hawk-moth	0	0	0	0	3	1	0	0	0	0	4	0.4	0	3 (2020)
7.	Camberwell Beauty	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2019)
8.	Large Tortoiseshell	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
9.	Swallowtail	0	0	0	0	2	1	0	0	1	0	4	0.4	0	2 (2020)
10.	Speckled Wood	3	5	10	2	12	13	2	0	14	0	61	6.1	0	14 (2024)
11.	Large White	3	7	28	23	40	23	3	4	7	0	138	14	0	40 (2020)
12.	Green-veined White	0	0	0	5	3	1	1	0	1	0	11	1.1	0	5 (2019)
13.	Small White	184	73	242	147	258	70	129	119	221	0	1443	144	0	258 (2020)
14.	white sp. (butterfly)	6	8	175	180	1306	245	179	303	240	0	2642	264	0	1306 (2020)
15.	Comma	0	1	1	2	2	1	0	0	0	0	7	0.7	0	2 (2019)
16.	Red Admiral	307	119	38	475	536	164	146	118	529	0	2432	243	9	536 (2020)
17.	Painted Lady	5	10	3	488	7	2	19	4	4	0	542	54	0	488 (2019)
18.	Small Heath	0	0	0	0	0	0	0	0	6	0	6	0.6	0	6 (2024)
	Other species
1.	Lesser Emperor	0	0	0	1	0	1	0	0	0	0	2	0.2	0	1 (2019)
2.	Emperor Dragonfly	0	0	0	83	46	21	42	10	34	0	236	24	7	83 (2019)
3.	Red-veined Darter	0	0	0	9	0	0	0	0	0	0	9	0.9	0	9 (2019)
4.	Common Darter	0	0	7	0	8	1	1	0	1	0	18	1.8	0	8 (2020)
5.	Darter unknown	0	0	150	183	171	135	29	74	99	0	841	84	0	183 (2019)
6.	Four-spotted Chaser	0	0	0	0	0	1	1	0	0	0	2	0.2	0	1 (2021)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
7.	Migrant Hawker	0	0	1	1	2	5	0	1	3	0	13	1.3	0	5 (2021)
8.	Hairy Dragonfly	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2019)
9.	Green-eyed Hawker	0	0	0	3	1	5	3	0	1	0	13	1.3	0	5 (2021)
10.	Black-tailed Skimmer	0	0	0	8	2	4	5	0	0	0	19	1.9	0	8 (2019)
11.	Dragonfly unknown	0	0	0	3	7	18	3	1	0	0	32	3.2	0	18 (2021)
	Other species
1.	Bumblebee sp.	290	47	95	259	348	501	307	601	150	0	2598	260	0	601 (2023)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
	Totals	1008021	2126800	2614086	2502613	2610404	2736315	2961479	1943579	1621023	29186	20153506	2015351	7132
	Observation hours	1,278:09	1,379:36	1,368:02	1,511:11	1,703:44	1,742:18	1,502:53	1,296:21	1,278:44	53:57	13,114:55	1,311:30

Trektellen

Totals De Vulkaan (Den Haag) 2016 - 2025