Select until 6 July

Totals Zandvliet Groot Buitenschoor 2016 - 2025

	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
1.	Dark-bellied Brent Goose	0	3	17	3	42	6	10	0	4	0	85	10.6	0	42 (2020)
2.	Barnacle Goose	0	89	11	28	95	77	0	0	0	0	300	38	0	95 (2020)
3.	Greylag Goose	0	669	283	155	346	449	241	215	51	0	2409	301	0	669 (2017)
4.	goose sp.	0	0	38	0	0	0	0	0	0	0	38	4.8	0	38 (2018)
5.	Pink-footed Goose	0	0	0	0	0	0	0	4	0	0	4	0.5	0	4 (2023)
6.	Tundra Bean Goose	0	2	154	22	185	71	100	70	131	0	735	92	0	185 (2020)
7.	Eurasian White-fronted Goose	0	308	748	845	2306	1403	2072	1769	1270	0	10721	1340	0	2306 (2020)
8.	Mute Swan	0	13	10	24	89	29	34	15	13	0	227	28	0	89 (2020)
9.	Bewick's Swan	0	0	17	0	2	10	12	11	4	0	56	7	0	17 (2018)
10.	swan sp.	0	0	4	0	0	0	0	0	0	0	4	0.5	0	4 (2018)
11.	Egyptian Goose	0	0	0	0	0	12	0	0	0	0	12	1.5	0	12 (2021)
12.	Shelduck	0	39	16	0	2	0	0	0	0	0	57	7.1	0	39 (2017)
13.	Ruddy Shelduck	0	0	0	0	10	5	0	9	0	0	24	3	0	10 (2020)
14.	Garganey	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
15.	Shoveler	0	37	43	5	0	1	9	0	68	0	163	20	0	68 (2024)
16.	Gadwall	0	4	17	28	8	47	41	26	26	0	197	25	0	47 (2021)
17.	Wigeon	0	196	125	55	150	441	67	103	172	0	1309	164	0	441 (2021)
18.	Mallard	0	188	0	58	41	72	60	45	12	0	476	60	0	188 (2017)
19.	Pintail	0	14	5	11	31	2	190	102	51	0	406	51	0	190 (2022)
20.	Teal	0	36	113	0	8	15	1	3	1	0	177	22	0	113 (2018)
21.	Pochard	0	1	6	4	0	0	0	0	0	0	11	1.4	0	6 (2018)
22.	Tufted Duck	0	3	0	0	0	0	2	3	4	0	12	1.5	0	4 (2024)
23.	Scaup	0	0	0	0	0	3	0	0	0	0	3	0.4	0	3 (2021)
24.	Common Scoter	0	0	0	0	0	2	0	0	0	0	2	0.3	0	2 (2021)
25.	Goldeneye	0	1	1	0	2	1	1	0	0	0	6	0.8	0	2 (2020)
26.	Goosander	0	0	0	0	0	9	3	0	1	0	13	1.6	0	9 (2021)
27.	Red-breasted Merganser	0	8	1	1	5	4	3	1	0	0	23	2.9	0	8 (2017)
28.	Swift	0	0	3	1	0	6	7	2	2	0	21	2.6	0	7 (2022)
29.	Cuckoo	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2024)
30.	Stock Dove	0	102	316	415	238	350	1167	274	267	0	3129	391	0	1167 (2022)
31.	Woodpigeon	0	152	191	44	219	1267	501	329	761	0	3464	433	0	1267 (2021)
32.	Collared Dove	0	0	0	0	0	3	2	0	0	0	5	0.6	0	3 (2021)
33.	Crane	0	0	0	0	0	16	0	0	0	0	16	2	0	16 (2021)
34.	Red-necked Grebe	0	1	0	0	1	0	0	0	0	0	2	0.3	0	1 (2017)
35.	Great Crested Grebe	0	5	0	7	7	0	2	0	0	0	21	2.6	0	7 (2019)
36.	Oystercatcher	0	51	3	3	10	0	0	0	0	0	67	8.4	0	51 (2017)
37.	Avocet	0	10	0	0	0	10	21	0	0	0	41	5.1	0	21 (2022)
38.	Grey Plover	0	1	0	2	0	0	0	0	0	0	3	0.4	0	2 (2019)
39.	Golden Plover	0	11	135	23	64	114	180	763	38	0	1328	166	0	763 (2023)
40.	Ringed Plover	0	2	147	2	56	45	24	1	7	0	284	36	0	147 (2018)
41.	Little Ringed Plover	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
42.	Lapwing	0	2294	2022	1996	3956	4241	4841	1439	3058	0	23847	2981	0	4841 (2022)
43.	Whimbrel	0	0	0	1	1	2	1	0	5	0	10	1.3	0	5 (2024)
44.	Curlew	0	26	0	0	0	0	0	0	0	0	26	3.3	0	26 (2017)
45.	Bar-tailed Godwit	0	0	2	0	0	0	0	0	0	0	2	0.3	0	2 (2018)
46.	Snipe	0	4	33	16	40	28	58	15	36	0	230	29	0	58 (2022)
47.	Grey Phalarope	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
48.	Common Sandpiper	0	0	0	3	9	1	1	0	1	0	15	1.9	0	9 (2020)
49.	Green Sandpiper	0	0	0	0	1	1	7	1	4	0	14	1.8	0	7 (2022)
50.	Wood Sandpiper	0	1	0	0	0	0	0	1	0	0	2	0.3	0	1 (2017)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
51.	Redshank	0	1	2	0	0	1	1	0	0	0	5	0.6	0	2 (2018)
52.	Spotted Redshank	0	0	1	0	0	0	1	0	2	0	4	0.5	0	2 (2024)
53.	Greenshank	0	2	1	3	4	0	4	1	1	0	16	2	0	4 (2020)
54.	Turnstone	0	0	0	6	8	0	1	1	0	0	16	2	0	8 (2020)
55.	Knot	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2019)
56.	Ruff	0	2	1	0	2	1	3	0	0	0	9	1.1	0	3 (2022)
57.	wader sp.	0	0	2	2	3	0	0	1	0	0	8	1	0	3 (2020)
58.	Curlew Sandpiper	0	0	0	0	0	0	3	0	0	0	3	0.4	0	3 (2022)
59.	Sanderling	0	4	0	0	0	0	6	0	0	0	10	1.3	0	6 (2022)
60.	Dunlin	0	6	27	14	36	42	220	16	0	0	361	45	0	220 (2022)
61.	Little Stint	0	0	0	0	0	0	5	0	0	0	5	0.6	0	5 (2022)
62.	Calidris sp.	0	9	0	0	0	0	0	0	0	0	9	1.1	0	9 (2017)
63.	Little Tern	0	0	0	0	2	0	0	0	0	0	2	0.3	0	2 (2020)
64.	Black Tern	0	2	106	0	1	6	1	1	1	0	118	15	2	106 (2018)
65.	marsh tern sp.	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
66.	Common Tern	0	29	161	153	68	118	49	4	0	0	582	73	0	161 (2018)
67.	Sandwich Tern	0	6	2	0	2	11	6	0	0	0	27	3.4	0	11 (2021)
68.	Little Gull	0	0	1	0	4	0	0	0	1	0	6	0.8	0	4 (2020)
69.	Black-headed Gull	0	864	109	629	168	75	18	0	0	0	1863	233	0	864 (2017)
70.	Mediterranean Gull	0	0	2	28	1	11	1	0	2	0	45	5.6	0	28 (2019)
71.	Common Gull	0	209	53	94	46	15	43	0	42	0	502	63	0	209 (2017)
72.	Caspian Gull	0	4	0	2	0	0	0	0	0	0	6	0.8	0	4 (2017)
73.	Herring Gull	0	650	224	1069	219	191	0	0	0	0	2353	294	0	1069 (2019)
74.	Yellow-legged Gull	0	0	0	3	0	0	0	0	0	0	3	0.4	0	3 (2019)
75.	Great Black-backed Gull	0	17	2	18	1	0	0	0	1	0	39	4.9	0	18 (2019)
76.	Lesser Black-backed Gull	0	73	51	54	58	16	46	0	146	0	444	56	0	146 (2024)
77.	Arctic Skua	0	3	0	0	1	1	0	0	0	0	5	0.6	0	3 (2017)
78.	Great Skua	0	2	0	0	1	0	0	0	0	0	3	0.4	1	2 (2017)
79.	Guillemot	0	0	0	0	1	5	0	0	0	0	6	0.8	0	5 (2021)
80.	Red-throated Diver	0	0	1	0	1	0	0	0	0	0	2	0.3	0	1 (2018)
81.	Leach's Petrel	0	2	0	0	1	1	0	0	0	0	4	0.5	0	2 (2017)
82.	Manx Shearwater	0	1	0	0	1	0	0	1	0	0	3	0.4	0	1 (2017)
83.	Black Stork	0	0	0	0	0	0	0	1	1	0	2	0.3	0	1 (2023)
84.	White Stork	0	2	18	0	0	11	0	0	1	0	32	4	0	18 (2018)
85.	Gannet	0	1	13	0	6	5	0	0	0	0	25	3.1	0	13 (2018)
86.	Cormorant	0	849	6844	1768	2990	3375	4950	2032	3276	0	26084	3261	0	6844 (2018)
87.	Spoonbill	0	4	56	38	90	47	67	32	23	0	357	45	0	90 (2020)
88.	Little Egret	0	1	1	0	7	2	7	0	2	0	20	2.5	0	7 (2020)
89.	Cattle Egret	0	0	0	0	0	0	2	0	0	0	2	0.3	0	2 (2022)
90.	Great White Egret	0	13	104	29	51	107	100	76	129	0	609	76	0	129 (2024)
91.	Grey Heron	0	41	32	25	30	70	49	18	84	0	349	44	0	84 (2024)
92.	Purple Heron	0	0	0	0	3	4	4	2	1	0	14	1.8	0	4 (2021)
93.	Osprey	0	2	7	0	2	5	7	2	9	0	34	4.3	0	9 (2024)
94.	Honey Buzzard	0	1	2	0	0	6	3	1	3	0	16	2	0	6 (2021)
95.	Sparrowhawk	0	47	87	46	50	151	150	62	90	0	683	85	0	151 (2021)
96.	Goshawk	0	0	1	0	0	5	4	0	0	0	10	1.3	1	5 (2021)
97.	Marsh Harrier	0	33	33	25	40	113	111	58	79	0	492	62	0	113 (2021)
98.	Hen Harrier	0	1	10	5	11	17	26	20	9	0	99	12.4	0	26 (2022)
99.	Pallid Harrier	0	0	0	0	0	0	1	1	0	0	2	0.3	0	1 (2022)
100.	Montagu's Harrier	0	0	0	0	1	1	0	1	0	0	3	0.4	0	1 (2020)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
101.	harrier sp.	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
102.	Montagu's/Pallid Harrier	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2023)
103.	Hen/Montagu's/Pallid Harrier	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2021)
104.	Red Kite	0	1	10	0	4	4	2	2	5	0	28	3.5	0	10 (2018)
105.	White-tailed Eagle	0	0	0	0	0	2	0	0	2	0	4	0.5	0	2 (2021)
106.	Common Buzzard	0	64	152	60	154	240	123	46	40	0	879	110	0	240 (2021)
107.	Short-eared Owl	0	2	0	0	1	0	0	1	0	0	4	0.5	0	2 (2017)
108.	Kingfisher	0	1	0	0	1	0	0	0	0	0	2	0.3	0	1 (2017)
109.	Great Spotted Woodpecker	0	8	1	6	12	5	23	4	4	0	63	7.9	0	23 (2022)
110.	Kestrel	0	11	4	17	4	19	33	3	2	0	93	11.6	0	33 (2022)
111.	falcon sp.	0	0	2	0	0	0	0	0	0	0	2	0.3	0	2 (2018)
112.	Red-footed Falcon	0	0	0	0	0	0	1	0	1	0	2	0.3	0	1 (2022)
113.	Merlin	0	4	9	8	6	12	14	16	16	0	85	10.6	0	16 (2023)
114.	Hobby	0	0	0	2	1	1	4	1	4	0	13	1.6	0	4 (2022)
115.	Peregrine	0	0	1	0	0	1	2	2	0	0	6	0.8	0	2 (2022)
116.	Jay	0	0	0	79	1	574	1	16	0	0	671	84	0	574 (2021)
117.	Jackdaw	0	101	829	627	4	2362	593	137	2488	0	7141	893	0	2488 (2024)
118.	Rook	0	2	24	6	1	92	19	9	28	0	181	23	0	92 (2021)
119.	Carrion Crow	0	0	8	0	0	0	0	0	0	0	8	1	0	8 (2018)
120.	Coal Tit	0	49	0	5	0	161	0	0	0	0	215	27	0	161 (2021)
121.	Blue Tit	0	249	81	445	151	2712	298	263	596	0	4795	599	0	2712 (2021)
122.	Great Tit	0	23	16	10	3	40	47	19	18	0	176	22	0	47 (2022)
123.	Penduline Tit	0	4	9	4	7	2	3	2	4	0	35	4.4	0	9 (2018)
124.	Bearded Tit	0	53	32	31	28	167	50	6	0	0	367	46	4	167 (2021)
125.	Wood Lark	0	136	635	213	307	756	1556	755	747	0	5105	638	0	1556 (2022)
126.	Skylark	0	1490	13106	6270	3580	16503	17795	6872	14479	0	80095	10012	0	17795 (2022)
127.	Sand Martin	0	13	220	36	20	63	444	8	75	0	879	110	0	444 (2022)
128.	Swallow	0	1349	4066	1952	1185	2621	5222	710	2762	0	19867	2483	1	5222 (2022)
129.	House Martin	0	18	173	28	15	104	213	9	121	0	681	85	0	213 (2022)
130.	Long-tailed Tit	0	0	0	6	0	0	0	10	0	0	16	2	0	10 (2023)
131.	Chiffchaff	0	15	17	18	24	51	14	8	44	0	191	24	0	51 (2021)
132.	Zitting Cisticola	0	0	0	0	1	1	1	0	0	0	3	0.4	0	1 (2020)
133.	Firecrest	0	1	0	1	0	0	1	0	0	0	3	0.4	0	1 (2017)
134.	Goldcrest	0	1	1	3	3	0	0	0	1	0	9	1.1	0	3 (2019)
135.	Short-toed Tree Creeper	0	1	0	0	1	0	0	0	0	0	2	0.3	0	1 (2017)
136.	Starling	0	29014	52097	22671	35669	67873	73612	63865	92924	0	437725	54716	0	92924 (2024)
137.	Song Thrush	0	503	1156	922	419	661	1770	635	1423	0	7489	936	0	1770 (2022)
138.	Mistle Thrush	0	57	71	94	48	116	144	57	40	0	627	78	0	144 (2022)
139.	Redwing	0	2306	1070	784	2258	5254	2564	1149	1853	0	17238	2155	0	5254 (2021)
140.	Blackbird	0	7	48	29	59	50	20	17	12	0	242	30	0	59 (2020)
141.	Fieldfare	0	1711	920	1320	3819	654	602	1799	652	0	11477	1435	0	3819 (2020)
142.	Ring Ouzel	0	4	0	19	6	3	10	4	13	0	59	7.4	0	19 (2019)
143.	thrush sp.	0	0	64	136	0	0	0	0	3	0	203	25	0	136 (2019)
144.	Robin	0	0	0	2	0	0	0	0	0	0	2	0.3	0	2 (2019)
145.	Pied Flycatcher	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
146.	Black Redstart	0	2	1	0	1	1	3	0	0	0	8	1	0	3 (2022)
147.	Whinchat	0	1	0	0	0	0	0	1	0	0	2	0.3	0	1 (2017)
148.	Stonechat	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2022)
149.	Wheatear	0	7	9	0	3	1	1	1	9	0	31	3.9	0	9 (2018)
150.	Tree Sparrow	0	339	407	195	226	243	135	57	25	0	1627	203	0	407 (2018)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
151.	House Sparrow	0	0	0	0	0	2	2	2	0	0	6	0.8	0	2 (2021)
152.	Dunnock	0	28	122	41	70	89	189	112	101	0	752	94	0	189 (2022)
153.	Blue-headed Wagtail	0	360	1380	377	1454	3236	4583	1240	2309	0	14939	1867	0	4583 (2022)
154.	Yellow wagtail sp.	0	0	0	0	139	0	0	0	0	0	139	17	0	139 (2020)
155.	Grey Wagtail	0	74	145	127	211	263	213	160	185	0	1378	172	0	263 (2021)
156.	White Wagtail	0	408	1452	1246	1522	1869	1407	1192	1225	0	10321	1290	0	1869 (2021)
157.	alba wagtail sp.	0	0	16	0	10	0	0	0	0	0	26	3.3	0	16 (2018)
158.	Richard's Pipit	0	0	2	1	1	2	2	1	1	0	10	1.3	0	2 (2018)
159.	Tawny Pipit	0	2	1	1	1	14	5	2	9	0	35	4.4	0	14 (2021)
160.	Meadow Pipit	0	4120	12785	15627	14873	38203	20866	27438	16854	0	150766	18846	0	38203 (2021)
161.	Tree Pipit	0	69	203	44	259	389	328	84	309	0	1685	211	0	389 (2021)
162.	Olive-backed Pipit	0	0	0	0	1	1	5	0	0	0	7	0.9	0	5 (2022)
163.	Tree Pipit/Olive-backed Pipit	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
164.	Red-throated Pipit	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
165.	Water Pipit	0	11	9	2	7	4	2	0	9	0	44	5.5	0	11 (2017)
166.	Rock Pipit	0	14	5	23	3	4	0	1	10	0	60	7.5	0	23 (2019)
167.	Rock Pipit/Water Pipit	0	35	0	5	57	39	50	41	56	0	283	35	0	57 (2020)
168.	pipit sp.	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2018)
169.	Chaffinch	0	41342	42677	80686	71879	137759	135814	88937	78015	0	677109	84639	0	137759 (2021)
170.	Brambling	0	719	975	364	375	5482	564	471	179	0	9129	1141	0	5482 (2021)
171.	Chaffinch/Brambling	0	0	0	0	0	2041	0	0	0	0	2041	255	0	2041 (2021)
172.	Hawfinch	0	2	1	2	2	6	2	2	15	0	32	4	0	15 (2024)
173.	Greenfinch	0	295	1241	498	1595	1229	1742	782	497	0	7879	985	0	1742 (2022)
174.	Twite	0	0	0	0	0	0	0	1	1	0	2	0.3	0	1 (2023)
175.	Linnet	0	1824	5480	5493	3993	6128	8717	5079	4273	0	40987	5123	0	8717 (2022)
176.	Lesser Redpoll	0	0	0	0	25	0	1	3	0	0	29	3.6	0	25 (2020)
177.	redpoll sp.	0	14	2	1	48	9	35	44	4	0	157	20	0	48 (2020)
178.	Crossbill	0	19	4	15	1	21	1	23	0	0	84	10.5	0	23 (2023)
179.	Goldfinch	0	250	324	396	959	596	1068	759	547	0	4899	612	0	1068 (2022)
180.	Serin	0	1	6	1	8	3	5	2	3	0	29	3.6	0	8 (2020)
181.	Siskin	0	257	536	5187	695	4466	1665	2704	1289	0	16799	2100	0	5187 (2019)
182.	Lapland Bunting	0	0	0	1	3	0	3	0	1	0	8	1	0	3 (2020)
183.	Snow Bunting	0	0	1	0	0	0	0	1	0	0	2	0.3	0	1 (2018)
184.	Corn Bunting	0	0	3	0	2	1	1	1	1	0	9	1.1	0	3 (2018)
185.	Yellowhammer	0	1	10	5	7	8	7	11	7	0	56	7	0	11 (2023)
186.	Ortolan Bunting	0	2	3	0	3	2	2	0	1	0	13	1.6	0	3 (2018)
187.	Little Bunting	0	1	1	0	1	1	2	0	2	0	8	1	0	2 (2022)
188.	Reed Bunting	0	772	7600	4743	4803	4944	6075	3852	4613	0	37402	4675	0	7600 (2018)
189.	bunting sp.	0	0	2	0	2	0	0	0	0	0	4	0.5	0	2 (2018)
190.	passerine sp.	0	0	1	0	0	0	1	0	0	0	2	0.3	0	1 (2018)
	Other species
1.	Dark Clouded Yellow	0	1	0	1	0	1	0	0	0	0	3	0.4	0	1 (2017)
2.	European Peacock	0	0	0	0	0	79	0	0	57	0	136	17	0	79 (2021)
3.	Swallowtail	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1 (2020)
4.	Small White	0	3	0	0	4	6	6	0	0	0	19	2.4	0	6 (2021)
5.	white sp. (butterfly)	0	0	0	0	0	26	0	0	0	0	26	3.3	0	26 (2021)
6.	Comma	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2021)
7.	Red Admiral	0	0	60	1	31	161	22	5	308	0	588	74	0	308 (2024)
8.	Painted Lady	0	0	0	0	1	1	0	0	1	0	3	0.4	0	1 (2020)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
	Totals	0	95323	162702	158651	162908	321592	304254	216967	239165	0	1661562	207695	9
	Observation hours		97:12	227:13	99:06	193:30	307:39	309:24	157:54	210:59		1,602:57	200:22

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Totals Zandvliet Groot Buitenschoor 2016 - 2025