Select until 18 March

Totals Vlaardingen Foppenplas 2017 - 2026

	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
1.	Dark-bellied Brent Goose	0	0	0	0	0	0	3	5	2	0	10	2.5	0	5 (2024)
2.	Canada Goose	0	0	0	0	0	0	0	39	0	0	39	9.8	0	39 (2024)
3.	Barnacle Goose	0	0	0	0	0	0	788	3164	16685	12507	33144	8286	1500	16685 (2025)
4.	Lesser Canada Goose	0	0	0	0	0	0	0	0	1	0	1	0.3	0	1 (2025)
5.	Snow Goose	0	0	0	0	0	0	0	8	0	0	8	2	0	8 (2024)
6.	Greylag Goose	0	0	0	0	0	0	150	2	961	0	1113	278	0	961 (2025)
7.	Pink-footed Goose	0	0	0	0	0	0	78	12	569	20	679	170	0	569 (2025)
8.	Tundra Bean Goose	0	0	0	0	0	0	26	127	519	139	811	203	0	519 (2025)
9.	Bean Goose sp.	0	0	0	0	0	0	0	0	22	0	22	5.5	0	22 (2025)
10.	Eurasian White-fronted Goose	0	0	0	0	0	0	500	6246	11557	6394	24697	6174	0	11557 (2025)
11.	Mute Swan	0	0	0	0	0	0	18	198	149	20	385	96	0	198 (2024)
12.	Bewick's Swan	0	0	0	0	0	0	8	0	0	0	8	2	0	8 (2023)
13.	Egyptian Goose	0	0	0	0	0	0	0	0	17	34	51	12.8	0	34 (2026)
14.	Shelduck	0	0	0	0	0	0	8	50	151	56	265	66	0	151 (2025)
15.	Ruddy Shelduck	0	0	0	0	0	0	0	0	1	0	1	0.3	0	1 (2025)
16.	Garganey	0	0	0	0	0	0	6	3	3	0	12	3	0	6 (2023)
17.	Shoveler	0	0	0	0	0	0	67	132	340	52	591	148	0	340 (2025)
18.	Gadwall	0	0	0	0	0	0	45	75	284	73	477	119	0	284 (2025)
19.	Wigeon	0	0	0	0	0	0	157	494	4506	1467	6624	1656	0	4506 (2025)
20.	Mallard	0	0	0	0	0	0	32	80	362	91	565	141	0	362 (2025)
21.	Pintail	0	0	0	0	0	0	520	14	87	15	636	159	0	520 (2023)
22.	Teal	0	0	0	0	0	0	4	2	201	34	241	60	0	201 (2025)
23.	Pochard	0	0	0	0	0	0	0	32	22	15	69	17.3	0	32 (2024)
24.	Tufted Duck	0	0	0	0	0	0	72	259	2864	95	3290	823	0	2864 (2025)
25.	Goldeneye	0	0	0	0	0	0	0	0	1	0	1	0.3	0	1 (2025)
26.	Swift	0	0	0	0	0	0	452	206	464	0	1122	281	0	464 (2025)
27.	Cuckoo	0	0	0	0	0	0	3	6	7	0	16	4	0	7 (2025)
28.	Stock Dove	0	0	0	0	0	0	46	105	638	120	909	227	0	638 (2025)
29.	Woodpigeon	0	0	0	0	0	0	69	450	2151	142	2812	703	1	2151 (2025)
30.	Collared Dove	0	0	0	0	0	0	0	0	3	0	3	0.8	0	3 (2025)
31.	Water Rail	0	0	0	0	0	0	1	4	1	0	6	1.5	1	4 (2024)
32.	Moorhen	0	0	0	0	0	0	0	1	0	0	1	0.3	0	1 (2024)
33.	Coot	0	0	0	0	0	0	0	0	8	1	9	2.3	0	8 (2025)
34.	Crane	0	0	0	0	0	0	0	0	0	3	3	0.8	3	3 (2026)
35.	Great Crested Grebe	0	0	0	0	0	0	2	1	20	0	23	5.8	0	20 (2025)
36.	Oystercatcher	0	0	0	0	0	0	0	11	21	88	120	30	67	88 (2026)
37.	Avocet	0	0	0	0	0	0	0	4	3	4	11	2.8	0	4 (2024)
38.	Grey Plover	0	0	0	0	0	0	1	7	0	0	8	2	0	7 (2024)
39.	Golden Plover	0	0	0	0	0	0	725	1446	1735	87	3993	998	200	1735 (2025)
40.	Ringed Plover	0	0	0	0	0	0	21	18	17	0	56	14	0	21 (2023)
41.	Little Ringed Plover	0	0	0	0	0	0	2	0	6	0	8	2	0	6 (2025)
42.	Lapwing	0	0	0	0	0	0	1391	6400	14839	2821	25451	6363	60	14839 (2025)
43.	Whimbrel	0	0	0	0	0	0	77	24	174	0	275	69	0	174 (2025)
44.	Curlew	0	0	0	0	0	0	158	557	309	285	1309	327	0	557 (2024)
45.	Bar-tailed Godwit	0	0	0	0	0	0	1	4	2	0	7	1.8	0	4 (2024)
46.	Black-tailed Godwit	0	0	0	0	0	0	0	13	81	234	328	82	33	234 (2026)
47.	Jack Snipe	0	0	0	0	0	0	0	2	4	0	6	1.5	0	4 (2025)
48.	Woodcock	0	0	0	0	0	0	0	1	8	2	11	2.8	0	8 (2025)
49.	Snipe	0	0	0	0	0	0	449	751	805	4	2009	502	0	805 (2025)
50.	Common Sandpiper	0	0	0	0	0	0	15	38	26	0	79	19.8	1	38 (2024)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
51.	Green Sandpiper	0	0	0	0	0	0	18	54	89	3	164	41	2	89 (2025)
52.	Wood Sandpiper	0	0	0	0	0	0	0	9	7	0	16	4	0	9 (2024)
53.	Redshank	0	0	0	0	0	0	0	19	90	79	188	47	0	90 (2025)
54.	Spotted Redshank	0	0	0	0	0	0	0	1	5	2	8	2	0	5 (2025)
55.	Greenshank	0	0	0	0	0	0	23	17	27	0	67	16.8	0	27 (2025)
56.	Ruff	0	0	0	0	0	0	2	28	67	2	99	24.8	0	67 (2025)
57.	wader sp.	0	0	0	0	0	0	0	10	36	0	46	11.5	0	36 (2025)
58.	Temminck's Stint	0	0	0	0	0	0	0	9	1	0	10	2.5	0	9 (2024)
59.	Dunlin	0	0	0	0	0	0	1	18	19	13	51	12.8	0	19 (2025)
60.	Gull-billed Tern	0	0	0	0	0	0	0	1	0	0	1	0.3	0	1 (2024)
61.	Caspian Tern	0	0	0	0	0	0	2	3	0	0	5	1.3	0	3 (2024)
62.	Black Tern	0	0	0	0	0	0	3	4	10	0	17	4.3	0	10 (2025)
63.	Common Tern	0	0	0	0	0	0	159	231	236	0	626	157	0	236 (2025)
64.	Little Gull	0	0	0	0	0	0	6	1	2	0	9	2.3	0	6 (2023)
65.	Black-headed Gull	0	0	0	0	0	0	856	945	9744	2466	14011	3503	800	9744 (2025)
66.	Mediterranean Gull	0	0	0	0	0	0	34	39	28	2	103	26	0	39 (2024)
67.	Common Gull	0	0	0	0	0	0	104	49	631	455	1239	310	1	631 (2025)
68.	Caspian Gull	0	0	0	0	0	0	6	13	18	2	39	9.8	0	18 (2025)
69.	Herring Gull	0	0	0	0	0	0	57	104	348	158	667	167	0	348 (2025)
70.	Yellow-legged Gull	0	0	0	0	0	0	2	7	18	0	27	6.8	1	18 (2025)
71.	Great Black-backed Gull	0	0	0	0	0	0	3	6	18	7	34	8.5	0	18 (2025)
72.	Lesser Black-backed Gull	0	0	0	0	0	0	766	2781	5103	1139	9789	2447	0	5103 (2025)
73.	White Stork	0	0	0	0	0	0	12	84	63	1	160	40	1	84 (2024)
74.	Cormorant	0	0	0	0	0	0	236	615	2220	170	3241	810	0	2220 (2025)
75.	Phalacrocorax sp.	0	0	0	0	0	0	0	6	0	0	6	1.5	0	6 (2024)
76.	Glossy Ibis	0	0	0	0	0	0	0	0	1	0	1	0.3	0	1 (2025)
77.	Spoonbill	0	0	0	0	0	0	146	159	373	5	683	171	0	373 (2025)
78.	Bittern	0	0	0	0	0	0	1	0	4	0	5	1.3	0	4 (2025)
79.	Little Egret	0	0	0	0	0	0	0	13	4	0	17	4.3	0	13 (2024)
80.	Cattle Egret	0	0	0	0	0	0	38	7	4	0	49	12.3	1	38 (2023)
81.	Great White Egret	0	0	0	0	0	0	109	183	326	29	647	162	0	326 (2025)
82.	Grey Heron	0	0	0	0	0	0	121	105	261	12	499	125	0	261 (2025)
83.	Purple Heron	0	0	0	0	0	0	34	37	28	0	99	24.8	0	37 (2024)
84.	Osprey	0	0	0	0	0	0	7	1	2	0	10	2.5	0	7 (2023)
85.	Honey Buzzard	0	0	0	0	0	0	2	4	8	0	14	3.5	0	8 (2025)
86.	Sparrowhawk	0	0	0	0	0	0	16	39	89	7	151	38	0	89 (2025)
87.	Goshawk	0	0	0	0	0	0	12	29	56	9	106	27	0	56 (2025)
88.	Marsh Harrier	0	0	0	0	0	0	59	104	254	2	419	105	0	254 (2025)
89.	Hen Harrier	0	0	0	0	0	0	4	16	14	0	34	8.5	0	16 (2024)
90.	Pallid Harrier	0	0	0	0	0	0	0	0	1	0	1	0.3	0	1 (2025)
91.	Montagu's Harrier	0	0	0	0	0	0	0	0	1	0	1	0.3	0	1 (2025)
92.	harrier sp.	0	0	0	0	0	0	0	1	3	0	4	1	0	3 (2025)
93.	Black Kite	0	0	0	0	0	0	0	1	2	0	3	0.8	0	2 (2025)
94.	White-tailed Eagle	0	0	0	0	0	0	1	1	3	0	5	1.3	0	3 (2025)
95.	Common Buzzard	0	0	0	0	0	0	39	102	174	28	343	86	4	174 (2025)
96.	Long-eared Owl	0	0	0	0	0	0	0	1	2	1	4	1	0	2 (2025)
97.	Short-eared Owl	0	0	0	0	0	0	1	0	1	0	2	0.5	0	1 (2023)
98.	Kingfisher	0	0	0	0	0	0	6	4	12	0	22	5.5	0	12 (2025)
99.	Great Spotted Woodpecker	0	0	0	0	0	0	19	21	29	2	71	17.8	0	29 (2025)
100.	Green Woodpecker	0	0	0	0	0	0	2	16	13	2	33	8.3	0	16 (2024)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
101.	Kestrel	0	0	0	0	0	0	0	6	50	2	58	14.5	1	50 (2025)
102.	falcon sp.	0	0	0	0	0	0	0	0	0	1	1	0.3	0	1 (2026)
103.	Red-footed Falcon	0	0	0	0	0	0	0	0	1	0	1	0.3	0	1 (2025)
104.	Merlin	0	0	0	0	0	0	1	2	6	1	10	2.5	0	6 (2025)
105.	Hobby	0	0	0	0	0	0	4	9	7	0	20	5	0	9 (2024)
106.	Peregrine	0	0	0	0	0	0	1	12	16	1	30	7.5	0	16 (2025)
107.	Rose-ringed Parakeet	0	0	0	0	0	0	22	12	25	0	59	14.8	0	25 (2025)
108.	Jay	0	0	0	0	0	0	11	16	5	0	32	8	0	16 (2024)
109.	Magpie	0	0	0	0	0	0	11	18	27	0	56	14	0	27 (2025)
110.	Jackdaw	0	0	0	0	0	0	22	145	655	105	927	232	1	655 (2025)
111.	Rook	0	0	0	0	0	0	26	50	97	26	199	50	2	97 (2025)
112.	Carrion Crow	0	0	0	0	0	0	2	9	155	51	217	54	0	155 (2025)
113.	Raven	0	0	0	0	0	0	0	0	1	1	2	0.5	0	1 (2025)
114.	Blue Tit	0	0	0	0	0	0	81	65	298	83	527	132	0	298 (2025)
115.	Great Tit	0	0	0	0	0	0	39	25	95	15	174	44	0	95 (2025)
116.	Parus (tit) sp.	0	0	0	0	0	0	0	0	159	0	159	40	0	159 (2025)
117.	Bearded Tit	0	0	0	0	0	0	0	1	11	0	12	3	0	11 (2025)
118.	Wood Lark	0	0	0	0	0	0	7	4	14	0	25	6.3	0	14 (2025)
119.	Skylark	0	0	0	0	0	0	556	615	1449	49	2669	667	0	1449 (2025)
120.	lark sp.	0	0	0	0	0	0	0	0	1	0	1	0.3	0	1 (2025)
121.	Sand Martin	0	0	0	0	0	0	390	61	729	0	1180	295	0	729 (2025)
122.	Swallow	0	0	0	0	0	0	1030	790	2265	0	4085	1021	0	2265 (2025)
123.	House Martin	0	0	0	0	0	0	32	205	459	0	696	174	0	459 (2025)
124.	Cetti's Warbler	0	0	0	0	0	0	0	3	4	0	7	1.8	0	4 (2025)
125.	Long-tailed Tit	0	0	0	0	0	0	9	3	15	0	27	6.8	0	15 (2025)
126.	Willow Warbler	0	0	0	0	0	0	8	1	0	0	9	2.3	0	8 (2023)
127.	Chiffchaff	0	0	0	0	0	0	87	44	51	1	183	46	0	87 (2023)
128.	Sedge Warbler	0	0	0	0	0	0	3	3	0	0	6	1.5	0	3 (2023)
129.	Reed Warbler	0	0	0	0	0	0	6	4	0	0	10	2.5	0	6 (2023)
130.	Marsh Warbler	0	0	0	0	0	0	0	1	0	0	1	0.3	0	1 (2024)
131.	Savi's Warbler	0	0	0	0	0	0	0	0	1	0	1	0.3	0	1 (2025)
132.	Blackcap	0	0	0	0	0	0	6	6	4	0	16	4	0	6 (2023)
133.	Garden Warbler	0	0	0	0	0	0	1	2	1	0	4	1	0	2 (2024)
134.	Whitethroat	0	0	0	0	0	0	0	0	1	0	1	0.3	0	1 (2025)
135.	Firecrest	0	0	0	0	0	0	4	3	7	0	14	3.5	0	7 (2025)
136.	Goldcrest	0	0	0	0	0	0	13	7	36	0	56	14	0	36 (2025)
137.	Wren	0	0	0	0	0	0	3	0	5	0	8	2	0	5 (2025)
138.	Short-toed Tree Creeper	0	0	0	0	0	0	1	0	1	0	2	0.5	0	1 (2023)
139.	Starling	0	0	0	0	0	0	1511	10954	59340	11559	83364	20841	2000	59340 (2025)
140.	starling sp.	0	0	0	0	0	0	0	0	500	0	500	125	0	500 (2025)
141.	Song Thrush	0	0	0	0	0	0	76	116	451	0	643	161	0	451 (2025)
142.	Mistle Thrush	0	0	0	0	0	0	3	6	20	3	32	8	0	20 (2025)
143.	Redwing	0	0	0	0	0	0	670	800	9054	8	10532	2633	1	9054 (2025)
144.	Blackbird	0	0	0	0	0	0	12	14	81	2	109	27	0	81 (2025)
145.	Fieldfare	0	0	0	0	0	0	712	182	5764	2	6660	1665	18	5764 (2025)
146.	Ring Ouzel	0	0	0	0	0	0	1	8	4	0	13	3.3	0	8 (2024)
147.	thrush sp.	0	0	0	0	0	0	0	14	9	0	23	5.8	0	14 (2024)
148.	Spotted Flycatcher	0	0	0	0	0	0	1	0	0	0	1	0.3	0	1 (2023)
149.	Robin	0	0	0	0	0	0	1	0	3	1	5	1.3	0	3 (2025)
150.	Pied Flycatcher	0	0	0	0	0	0	1	0	0	0	1	0.3	0	1 (2023)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
151.	Black Redstart	0	0	0	0	0	0	0	2	0	0	2	0.5	0	2 (2024)
152.	Redstart	0	0	0	0	0	0	1	2	0	0	3	0.8	0	2 (2024)
153.	Whinchat	0	0	0	0	0	0	2	11	6	0	19	4.8	30	11 (2024)
154.	Stonechat	0	0	0	0	0	0	13	6	8	1	28	7	0	13 (2023)
155.	Wheatear	0	0	0	0	0	0	9	14	9	0	32	8	0	14 (2024)
156.	Tree Sparrow	0	0	0	0	0	0	12	4	11	0	27	6.8	0	12 (2023)
157.	House Sparrow	0	0	0	0	0	0	0	0	19	0	19	4.8	0	19 (2025)
158.	Dunnock	0	0	0	0	0	0	9	10	8	2	29	7.3	0	10 (2024)
159.	Blue-headed Wagtail	0	0	0	0	0	0	38	72	116	0	226	57	0	116 (2025)
160.	Yellow Wagtail (flavissima)	0	0	0	0	0	0	0	1	9	0	10	2.5	0	9 (2025)
161.	Yellow wagtail sp.	0	0	0	0	0	0	0	0	15	0	15	3.8	0	15 (2025)
162.	Grey Wagtail	0	0	0	0	0	0	8	31	44	0	83	20.8	1	44 (2025)
163.	White Wagtail	0	0	0	0	0	0	23	73	109	26	231	58	0	109 (2025)
164.	alba wagtail sp.	0	0	0	0	0	0	0	0	4	0	4	1	0	4 (2025)
165.	Pied Wagtail	0	0	0	0	0	0	0	2	1	0	3	0.8	0	2 (2024)
166.	Meadow Pipit	0	0	0	0	0	0	769	715	2012	87	3583	896	5	2012 (2025)
167.	Tree Pipit	0	0	0	0	0	0	17	34	23	0	74	18.5	0	34 (2024)
168.	Water Pipit	0	0	0	0	0	0	15	34	46	2	97	24.3	0	46 (2025)
169.	pipit sp.	0	0	0	0	0	0	0	3	1	0	4	1	0	3 (2024)
170.	Chaffinch	0	0	0	0	0	0	721	1625	7339	159	9844	2461	1	7339 (2025)
171.	Brambling	0	0	0	0	0	0	16	39	109	0	164	41	0	109 (2025)
172.	Hawfinch	0	0	0	0	0	0	2	7	9	0	18	4.5	0	9 (2025)
173.	Bullfinch	0	0	0	0	0	0	0	4	2	0	6	1.5	0	4 (2024)
174.	Greenfinch	0	0	0	0	0	0	38	109	446	79	672	168	0	446 (2025)
175.	Linnet	0	0	0	0	0	0	129	122	855	71	1177	294	0	855 (2025)
176.	Mealy Redpoll	0	0	0	0	0	0	1	1	0	0	2	0.5	0	1 (2023)
177.	Lesser Redpoll	0	0	0	0	0	0	2	0	0	0	2	0.5	0	2 (2023)
178.	Redpoll	0	0	0	0	0	0	3	3	46	0	52	13	0	46 (2025)
179.	Crossbill	0	0	0	0	0	0	1	2	4	0	7	1.8	0	4 (2025)
180.	Goldfinch	0	0	0	0	0	0	131	211	664	124	1130	283	0	664 (2025)
181.	Siskin	0	0	0	0	0	0	116	446	1042	0	1604	401	0	1042 (2025)
182.	Lapland Bunting	0	0	0	0	0	0	0	0	1	0	1	0.3	0	1 (2025)
183.	Yellowhammer	0	0	0	0	0	0	0	2	1	0	3	0.8	0	2 (2024)
184.	Reed Bunting	0	0	0	0	0	0	173	194	544	68	979	245	8	544 (2025)
185.	Species unidentified	0	0	0	0	0	0	0	0	1	0	1	0.3	0	1 (2025)
	Other species
1.	Common Noctule	0	0	0	0	0	0	0	0	5	0	5	1.3	0	5 (2025)
2.	Common Pipistrelle	0	0	0	0	0	0	0	0	8	0	8	2	0	8 (2025)
	Other species
1.	Small Tortoiseshell	0	0	0	0	0	0	0	0	0	1	1	0.3	0	1 (2026)
	Species	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026	Totals	Average	Present	Year Maximum
	Totals	0	0	0	0	0	0	16415	44884	176465	41930	279694	69924	4744
	Observation hours							114:51	223:35	284:16	39:13	661:55	165:29

Trektellen

Totals Vlaardingen Foppenplas 2017 - 2026