Totals Zandvliet Groot Buitenschoor 2011 - 2020

	Species	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	Totals	Average	Present	Year Maximum
1.	Dark-bellied Brent Goose	0	0	0	0	0	0	3	17	3	42	65	16.3	0	42 (2020)
2.	Barnacle Goose	0	0	0	0	0	0	89	11	28	95	223	56	0	95 (2020)
3.	Greylag Goose	0	0	0	0	0	0	669	283	155	346	1453	363	0	669 (2017)
4.	goose sp.	0	0	0	0	0	0	0	38	0	0	38	9.5	0	38 (2018)
5.	Tundra Bean Goose	0	0	0	0	0	0	2	154	22	185	363	91	0	185 (2020)
6.	Eurasian White-fronted Goose	0	0	0	0	0	0	308	748	845	2306	4207	1052	0	2306 (2020)
7.	Mute Swan	0	0	0	0	0	0	13	10	24	89	136	34	0	89 (2020)
8.	Bewick's Swan	0	0	0	0	0	0	0	17	0	2	19	4.8	0	17 (2018)
9.	swan sp.	0	0	0	0	0	0	0	4	0	0	4	1	0	4 (2018)
10.	Shelduck	0	0	0	0	0	0	39	16	0	2	57	14.3	0	39 (2017)
11.	Ruddy Shelduck	0	0	0	0	0	0	0	0	0	10	10	2.5	0	10 (2020)
12.	Shoveler	0	0	0	0	0	0	37	43	5	0	85	21.3	0	43 (2018)
13.	Gadwall	0	0	0	0	0	0	4	17	28	8	57	14.3	0	28 (2019)
14.	Wigeon	0	0	0	0	0	0	196	125	55	150	526	132	0	196 (2017)
15.	Mallard	0	0	0	0	0	0	188	0	58	41	287	72	0	188 (2017)
16.	Pintail	0	0	0	0	0	0	14	5	11	31	61	15.3	0	31 (2020)
17.	Teal	0	0	0	0	0	0	36	113	0	8	157	39	0	113 (2018)
18.	Pochard	0	0	0	0	0	0	1	6	4	0	11	2.8	0	6 (2018)
19.	Tufted Duck	0	0	0	0	0	0	3	0	0	0	3	0.8	0	3 (2017)
20.	Goldeneye	0	0	0	0	0	0	1	1	0	2	4	1	0	2 (2020)
21.	Red-breasted Merganser	0	0	0	0	0	0	8	1	1	5	15	3.8	0	8 (2017)
22.	Swift	0	0	0	0	0	0	0	3	1	0	4	1	0	3 (2018)
23.	Stock Dove	0	0	0	0	0	0	102	316	415	238	1071	268	0	415 (2019)
24.	Woodpigeon	0	0	0	0	0	0	152	191	44	219	606	152	0	219 (2020)
25.	Red-necked Grebe	0	0	0	0	0	0	1	0	0	1	2	0.5	0	1 (2017)
26.	Great Crested Grebe	0	0	0	0	0	0	5	0	7	7	19	4.8	0	7 (2019)
27.	Oystercatcher	0	0	0	0	0	0	51	3	3	10	67	16.8	0	51 (2017)
28.	Avocet	0	0	0	0	0	0	10	0	0	0	10	2.5	0	10 (2017)
29.	Lapwing	0	0	0	0	0	0	2294	2022	1996	3956	10268	2567	0	3956 (2020)
30.	Golden Plover	0	0	0	0	0	0	11	135	23	64	233	58	0	135 (2018)
31.	Grey Plover	0	0	0	0	0	0	1	0	2	0	3	0.8	0	2 (2019)
32.	Ringed Plover	0	0	0	0	0	0	2	147	2	56	207	52	0	147 (2018)
33.	Little Ringed Plover	0	0	0	0	0	0	0	0	0	1	1	0.3	0	1 (2020)
34.	Whimbrel	0	0	0	0	0	0	0	0	1	1	2	0.5	0	1 (2019)
35.	Curlew	0	0	0	0	0	0	26	0	0	0	26	6.5	0	26 (2017)
36.	Bar-tailed Godwit	0	0	0	0	0	0	0	2	0	0	2	0.5	0	2 (2018)
37.	Turnstone	0	0	0	0	0	0	0	0	6	8	14	3.5	0	8 (2020)
38.	Knot	0	0	0	0	0	0	0	0	1	0	1	0.3	0	1 (2019)
39.	Ruff	0	0	0	0	0	0	2	1	0	2	5	1.3	0	2 (2017)
40.	wader sp.	0	0	0	0	0	0	0	2	2	3	7	1.8	0	3 (2020)
41.	Sanderling	0	0	0	0	0	0	4	0	0	0	4	1	0	4 (2017)
42.	Dunlin	0	0	0	0	0	0	6	27	14	36	83	20.8	0	36 (2020)
43.	Calidris sp.	0	0	0	0	0	0	9	0	0	0	9	2.3	0	9 (2017)
44.	Snipe	0	0	0	0	0	0	4	33	16	40	93	23.3	0	40 (2020)
45.	Grey Phalarope	0	0	0	0	0	0	0	0	0	1	1	0.3	0	1 (2020)
46.	Common Sandpiper	0	0	0	0	0	0	0	0	3	9	12	3	0	9 (2020)
47.	Green Sandpiper	0	0	0	0	0	0	0	0	0	1	1	0.3	0	1 (2020)
48.	Redshank	0	0	0	0	0	0	1	2	0	0	3	0.8	0	2 (2018)
49.	Wood Sandpiper	0	0	0	0	0	0	1	0	0	0	1	0.3	0	1 (2017)
50.	Spotted Redshank	0	0	0	0	0	0	0	1	0	0	1	0.3	0	1 (2018)
	Species	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	Totals	Average	Present	Year Maximum
51.	Greenshank	0	0	0	0	0	0	2	1	3	4	10	2.5	0	4 (2020)
52.	Black-headed Gull	0	0	0	0	0	0	864	109	629	168	1770	443	0	864 (2017)
53.	Little Gull	0	0	0	0	0	0	0	1	0	4	5	1.3	0	4 (2020)
54.	Mediterranean Gull	0	0	0	0	0	0	0	2	28	1	31	7.8	0	28 (2019)
55.	Common Gull	0	0	0	0	0	0	209	53	94	46	402	101	0	209 (2017)
56.	Great Black-backed Gull	0	0	0	0	0	0	17	2	18	1	38	9.5	0	18 (2019)
57.	Herring Gull	0	0	0	0	0	0	650	224	1069	219	2162	541	0	1069 (2019)
58.	Caspian Gull	0	0	0	0	0	0	4	0	2	0	6	1.5	0	4 (2017)
59.	Yellow-legged Gull	0	0	0	0	0	0	0	0	3	0	3	0.8	0	3 (2019)
60.	Lesser Black-backed Gull	0	0	0	0	0	0	73	51	54	58	236	59	0	73 (2017)
61.	Sandwich Tern	0	0	0	0	0	0	6	2	0	2	10	2.5	0	6 (2017)
62.	Little Tern	0	0	0	0	0	0	0	0	0	2	2	0.5	0	2 (2020)
63.	Common Tern	0	0	0	0	0	0	29	161	153	68	411	103	0	161 (2018)
64.	Black Tern	0	0	0	0	0	0	2	106	0	1	109	27	2	106 (2018)
65.	Great Skua	0	0	0	0	0	0	2	0	0	1	3	0.8	1	2 (2017)
66.	Arctic Skua	0	0	0	0	0	0	3	0	0	1	4	1	0	3 (2017)
67.	Guillemot	0	0	0	0	0	0	0	0	0	1	1	0.3	0	1 (2020)
68.	Red-throated Diver	0	0	0	0	0	0	0	1	0	1	2	0.5	0	1 (2018)
69.	Leach's Petrel	0	0	0	0	0	0	2	0	0	1	3	0.8	0	2 (2017)
70.	Manx Shearwater	0	0	0	0	0	0	1	0	0	1	2	0.5	0	1 (2017)
71.	White Stork	0	0	0	0	0	0	2	18	0	0	20	5	0	18 (2018)
72.	Gannet	0	0	0	0	0	0	1	13	0	6	20	5	0	13 (2018)
73.	Cormorant	0	0	0	0	0	0	849	6844	1768	2990	12451	3113	0	6844 (2018)
74.	Spoonbill	0	0	0	0	0	0	4	56	38	90	188	47	0	90 (2020)
75.	Grey Heron	0	0	0	0	0	0	41	32	25	30	128	32	0	41 (2017)
76.	Purple Heron	0	0	0	0	0	0	0	0	0	3	3	0.8	0	3 (2020)
77.	Great White Egret	0	0	0	0	0	0	13	104	29	51	197	49	0	104 (2018)
78.	Little Egret	0	0	0	0	0	0	1	1	0	7	9	2.3	0	7 (2020)
79.	Osprey	0	0	0	0	0	0	2	7	0	2	11	2.8	0	7 (2018)
80.	Honey Buzzard	0	0	0	0	0	0	1	2	0	0	3	0.8	0	2 (2018)
81.	Sparrowhawk	0	0	0	0	0	0	47	87	46	50	230	58	0	87 (2018)
82.	Goshawk	0	0	0	0	0	0	0	1	0	0	1	0.3	1	1 (2018)
83.	Marsh Harrier	0	0	0	0	0	0	33	33	25	40	131	33	0	40 (2020)
84.	Hen Harrier	0	0	0	0	0	0	1	10	5	11	27	6.8	0	11 (2020)
85.	Montagu's Harrier	0	0	0	0	0	0	0	0	0	1	1	0.3	0	1 (2020)
86.	harrier sp.	0	0	0	0	0	0	0	0	0	1	1	0.3	0	1 (2020)
87.	Red Kite	0	0	0	0	0	0	1	10	0	4	15	3.8	0	10 (2018)
88.	Common Buzzard	0	0	0	0	0	0	64	152	60	154	430	108	0	154 (2020)
89.	Short-eared Owl	0	0	0	0	0	0	2	0	0	1	3	0.8	0	2 (2017)
90.	Kingfisher	0	0	0	0	0	0	1	0	0	1	2	0.5	0	1 (2017)
91.	Great Spotted Woodpecker	0	0	0	0	0	0	8	1	6	12	27	6.8	0	12 (2020)
92.	Kestrel	0	0	0	0	0	0	11	4	17	4	36	9	0	17 (2019)
93.	Merlin	0	0	0	0	0	0	4	9	8	6	27	6.8	0	9 (2018)
94.	Hobby	0	0	0	0	0	0	0	0	2	1	3	0.8	0	2 (2019)
95.	Peregrine	0	0	0	0	0	0	0	1	0	0	1	0.3	0	1 (2018)
96.	falcon sp.	0	0	0	0	0	0	0	2	0	0	2	0.5	0	2 (2018)
97.	Jay	0	0	0	0	0	0	0	0	79	1	80	20	0	79 (2019)
98.	Jackdaw	0	0	0	0	0	0	101	829	627	4	1561	390	0	829 (2018)
99.	Rook	0	0	0	0	0	0	2	24	6	1	33	8.3	0	24 (2018)
100.	Carrion Crow	0	0	0	0	0	0	0	8	0	0	8	2	0	8 (2018)
	Species	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	Totals	Average	Present	Year Maximum
101.	Coal Tit	0	0	0	0	0	0	49	0	5	0	54	13.5	0	49 (2017)
102.	Blue Tit	0	0	0	0	0	0	249	81	445	151	926	232	0	445 (2019)
103.	Great Tit	0	0	0	0	0	0	23	16	10	3	52	13	0	23 (2017)
104.	Penduline Tit	0	0	0	0	0	0	4	9	4	7	24	6	0	9 (2018)
105.	Bearded Tit	0	0	0	0	0	0	53	32	31	28	144	36	4	53 (2017)
106.	Wood Lark	0	0	0	0	0	0	136	635	213	307	1291	323	0	635 (2018)
107.	Skylark	0	0	0	0	0	0	1490	13106	6270	3580	24446	6112	0	13106 (2018)
108.	Sand Martin	0	0	0	0	0	0	13	220	36	20	289	72	0	220 (2018)
109.	Swallow	0	0	0	0	0	0	1349	4066	1952	1185	8552	2138	1	4066 (2018)
110.	House Martin	0	0	0	0	0	0	18	173	28	15	234	59	0	173 (2018)
111.	Long-tailed Tit	0	0	0	0	0	0	0	0	6	0	6	1.5	0	6 (2019)
112.	Chiffchaff	0	0	0	0	0	0	15	17	18	24	74	18.5	0	24 (2020)
113.	Zitting Cisticola	0	0	0	0	0	0	0	0	0	1	1	0.3	0	1 (2020)
114.	Firecrest	0	0	0	0	0	0	1	0	1	0	2	0.5	0	1 (2017)
115.	Goldcrest	0	0	0	0	0	0	1	1	3	3	8	2	0	3 (2019)
116.	Short-toed Tree Creeper	0	0	0	0	0	0	1	0	0	1	2	0.5	0	1 (2017)
117.	Starling	0	0	0	0	0	0	29014	52097	22671	35669	139451	34863	0	52097 (2018)
118.	Song Thrush	0	0	0	0	0	0	503	1156	922	419	3000	750	0	1156 (2018)
119.	Mistle Thrush	0	0	0	0	0	0	57	71	94	48	270	68	0	94 (2019)
120.	Redwing	0	0	0	0	0	0	2306	1070	784	2258	6418	1605	0	2306 (2017)
121.	Blackbird	0	0	0	0	0	0	7	48	29	59	143	36	0	59 (2020)
122.	Fieldfare	0	0	0	0	0	0	1711	920	1320	3819	7770	1943	0	3819 (2020)
123.	Ring Ouzel	0	0	0	0	0	0	4	0	19	6	29	7.3	0	19 (2019)
124.	thrush sp.	0	0	0	0	0	0	0	64	136	0	200	50	0	136 (2019)
125.	Robin	0	0	0	0	0	0	0	0	2	0	2	0.5	0	2 (2019)
126.	Pied Flycatcher	0	0	0	0	0	0	0	0	0	1	1	0.3	0	1 (2020)
127.	Black Redstart	0	0	0	0	0	0	2	1	0	1	4	1	0	2 (2017)
128.	Whinchat	0	0	0	0	0	0	1	0	0	0	1	0.3	0	1 (2017)
129.	Wheatear	0	0	0	0	0	0	7	9	0	3	19	4.8	0	9 (2018)
130.	Tree Sparrow	0	0	0	0	0	0	339	407	195	226	1167	292	0	407 (2018)
131.	Dunnock	0	0	0	0	0	0	28	122	41	70	261	65	0	122 (2018)
132.	Blue-headed Wagtail	0	0	0	0	0	0	360	1380	377	1454	3571	893	0	1454 (2020)
133.	Yellow wagtail sp.	0	0	0	0	0	0	0	0	0	139	139	35	0	139 (2020)
134.	Grey Wagtail	0	0	0	0	0	0	74	145	127	211	557	139	0	211 (2020)
135.	White Wagtail	0	0	0	0	0	0	408	1452	1246	1522	4628	1157	0	1522 (2020)
136.	alba wagtail sp.	0	0	0	0	0	0	0	16	0	10	26	6.5	0	16 (2018)
137.	Richard's Pipit	0	0	0	0	0	0	0	2	1	1	4	1	0	2 (2018)
138.	Tawny Pipit	0	0	0	0	0	0	2	1	1	1	5	1.3	0	2 (2017)
139.	Meadow Pipit	0	0	0	0	0	0	4120	12785	15627	14873	47405	11851	0	15627 (2019)
140.	Tree Pipit	0	0	0	0	0	0	69	203	44	259	575	144	0	259 (2020)
141.	Olive-backed Pipit	0	0	0	0	0	0	0	0	0	1	1	0.3	0	1 (2020)
142.	Tree Pipit/Olive-backed Pipit	0	0	0	0	0	0	0	0	0	1	1	0.3	0	1 (2020)
143.	Red-throated Pipit	0	0	0	0	0	0	0	0	0	1	1	0.3	0	1 (2020)
144.	Water Pipit	0	0	0	0	0	0	11	9	2	7	29	7.3	0	11 (2017)
145.	Rock Pipit	0	0	0	0	0	0	14	5	23	3	45	11.3	0	23 (2019)
146.	Rock Pipit/Water Pipit	0	0	0	0	0	0	35	0	5	57	97	24.3	0	57 (2020)
147.	pipit sp.	0	0	0	0	0	0	0	1	0	0	1	0.3	0	1 (2018)
148.	Chaffinch	0	0	0	0	0	0	41342	42677	80686	71879	236584	59146	0	80686 (2019)
149.	Brambling	0	0	0	0	0	0	719	975	364	375	2433	608	0	975 (2018)
150.	Hawfinch	0	0	0	0	0	0	2	1	2	2	7	1.8	0	2 (2017)
	Species	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	Totals	Average	Present	Year Maximum
151.	Greenfinch	0	0	0	0	0	0	295	1241	498	1595	3629	907	0	1595 (2020)
152.	Linnet	0	0	0	0	0	0	1824	5480	5493	3993	16790	4198	0	5493 (2019)
153.	Lesser Redpoll	0	0	0	0	0	0	0	0	0	25	25	6.3	0	25 (2020)
154.	redpoll sp.	0	0	0	0	0	0	14	2	1	48	65	16.3	0	48 (2020)
155.	Crossbill	0	0	0	0	0	0	19	4	15	1	39	9.8	0	19 (2017)
156.	Goldfinch	0	0	0	0	0	0	250	324	396	959	1929	482	0	959 (2020)
157.	Serin	0	0	0	0	0	0	1	6	1	8	16	4	0	8 (2020)
158.	Siskin	0	0	0	0	0	0	257	536	5187	695	6675	1669	0	5187 (2019)
159.	Lapland Bunting	0	0	0	0	0	0	0	0	1	3	4	1	0	3 (2020)
160.	Snow Bunting	0	0	0	0	0	0	0	1	0	0	1	0.3	0	1 (2018)
161.	Corn Bunting	0	0	0	0	0	0	0	3	0	2	5	1.3	0	3 (2018)
162.	Yellowhammer	0	0	0	0	0	0	1	10	5	7	23	5.8	0	10 (2018)
163.	Ortolan Bunting	0	0	0	0	0	0	2	3	0	3	8	2	0	3 (2018)
164.	Little Bunting	0	0	0	0	0	0	1	1	0	1	3	0.8	0	1 (2017)
165.	Reed Bunting	0	0	0	0	0	0	772	7600	4743	4803	17918	4480	0	7600 (2018)
166.	bunting sp.	0	0	0	0	0	0	0	2	0	2	4	1	0	2 (2018)
167.	passerine sp.	0	0	0	0	0	0	0	1	0	0	1	0.3	0	1 (2018)
	Other species
1.	Dark Clouded Yellow	0	0	0	0	0	0	1	0	1	0	2	0.5	0	1 (2017)
2.	Swallowtail	0	0	0	0	0	0	0	0	0	1	1	0.3	0	1 (2020)
3.	Small White	0	0	0	0	0	0	3	0	0	4	7	1.8	0	4 (2020)
4.	Red Admiral	0	0	0	0	0	0	0	60	1	31	92	23	0	60 (2018)
5.	Painted Lady	0	0	0	0	0	0	0	0	0	1	1	0.3	0	1 (2020)
	Species	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	Totals	Average	Present	Year Maximum
	Totals	0	0	0	0	0	0	95323	162702	158651	162908	579584	144896	9
	Observation hours							97:12	227:13	99:06	193:30	617:01	154:15

Trektellen

Totals Zandvliet Groot Buitenschoor 2011 - 2020