Select until 6 July

Totals Zenderpark, IJsselstein (nacht) 2016 - 2025

	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
1.	Fulvous Whistling Duck	0	0	0	0	1	0	0	0	0	0	1	0.3	0	1 (2020)
2.	Canada Goose	0	0	0	0	12	18	0	0	0	0	30	10	0	18 (2021)
3.	Barnacle Goose	0	0	0	0	62	264	0	0	0	0	326	109	0	264 (2021)
4.	Greylag Goose	0	0	0	1	143	67	0	0	0	0	211	70	0	143 (2020)
5.	Pink-footed Goose	0	0	0	0	2	0	0	0	0	0	2	0.7	0	2 (2020)
6.	Tundra Bean Goose	0	0	0	0	12	19	0	0	0	0	31	10.3	0	19 (2021)
7.	Eurasian White-fronted Goose	0	0	0	0	3092	2408	0	0	0	0	5500	1833	0	3092 (2020)
8.	Mute Swan	0	0	0	0	0	1	0	0	0	0	1	0.3	0	1 (2021)
9.	Egyptian Goose	0	0	0	0	2	2	0	0	0	0	4	1.3	0	2 (2020)
10.	Gadwall	0	0	0	1	17	18	0	0	0	0	36	12	0	18 (2021)
11.	Wigeon	0	0	0	0	174	214	0	0	0	0	388	129	0	214 (2021)
12.	Mallard	0	0	0	0	45	20	0	0	0	0	65	21.7	0	45 (2020)
13.	Teal	0	0	0	0	1	0	0	0	0	0	1	0.3	0	1 (2020)
14.	Quail	0	0	0	0	3	2	0	0	0	0	5	1.7	0	3 (2020)
15.	Water Rail	0	0	0	0	0	1	0	0	0	0	1	0.3	0	1 (2021)
16.	Spotted Crake	0	0	0	0	0	1	0	0	0	0	1	0.3	0	1 (2021)
17.	Moorhen	0	0	0	0	43	18	0	0	0	0	61	20.3	0	43 (2020)
18.	Coot	0	0	0	4	82	71	0	0	0	0	157	52	0	82 (2020)
19.	Little Grebe	0	0	0	0	6	4	0	0	0	0	10	3.3	0	6 (2020)
20.	Oystercatcher	0	0	0	0	33	51	0	0	0	0	84	28	0	51 (2021)
21.	Grey Plover	0	0	0	0	1	0	0	0	0	0	1	0.3	0	1 (2020)
22.	Golden Plover	0	0	0	0	4	17	0	0	0	0	21	7	0	17 (2021)
23.	Ringed Plover	0	0	0	0	4	1	0	0	0	0	5	1.7	0	4 (2020)
24.	Little Ringed Plover	0	0	0	0	5	6	0	0	0	0	11	3.7	0	6 (2021)
25.	Lapwing	0	0	0	0	0	3	0	0	0	0	3	1	0	3 (2021)
26.	Whimbrel	0	0	0	0	2	5	0	0	0	0	7	2.3	0	5 (2021)
27.	Curlew	0	0	0	0	17	22	0	0	0	0	39	13	0	22 (2021)
28.	Common Sandpiper	0	0	0	0	20	2	0	0	0	0	22	7.3	0	20 (2020)
29.	Green Sandpiper	0	0	0	0	10	3	0	0	0	0	13	4.3	0	10 (2020)
30.	Redshank	0	0	0	0	1	0	0	0	0	0	1	0.3	0	1 (2020)
31.	Greenshank	0	0	0	1	0	0	0	0	0	0	1	0.3	0	1 (2019)
32.	Turnstone	0	0	0	0	0	2	0	0	0	0	2	0.7	0	2 (2021)
33.	Caspian Tern	0	0	0	0	1	0	0	0	0	0	1	0.3	0	1 (2020)
34.	Black-headed Gull	0	0	0	0	7	5	0	0	0	0	12	4	0	7 (2020)
35.	Common Gull	0	0	0	0	0	2	0	0	0	0	2	0.7	0	2 (2021)
36.	Lesser Black-backed Gull	0	0	0	0	0	1	0	0	0	0	1	0.3	0	1 (2021)
37.	Bittern	0	0	0	0	0	4	0	0	0	0	4	1.3	0	4 (2021)
38.	heron sp.	0	0	0	0	1	1	0	0	0	0	2	0.7	0	1 (2020)
39.	Grey Heron	0	0	0	2	97	73	0	0	0	0	172	57	0	97 (2020)
40.	Purple Heron	0	0	0	0	2	0	0	0	0	0	2	0.7	0	2 (2020)
41.	Magpie	0	0	0	0	1	0	0	0	0	0	1	0.3	0	1 (2020)
42.	Jackdaw	0	0	0	1	5	6	0	0	0	0	12	4	0	6 (2021)
43.	Carrion Crow	0	0	0	1	4	1	0	0	0	0	6	2	0	4 (2020)
44.	Skylark	0	0	0	0	2	1	0	0	0	0	3	1	0	2 (2020)
45.	Blackcap	0	0	0	0	0	3	0	0	0	0	3	1	0	3 (2021)
46.	Goldcrest	0	0	0	0	1	0	0	0	0	0	1	0.3	0	1 (2020)
47.	Starling	0	0	0	0	0	1	0	0	0	0	1	0.3	0	1 (2021)
48.	Song Thrush	0	0	0	235	886	53	0	0	0	0	1174	391	0	886 (2020)
49.	Mistle Thrush	0	0	0	0	1	0	0	0	0	0	1	0.3	0	1 (2020)
50.	Redwing	0	0	0	130	1739	81	0	0	0	0	1950	650	1	1739 (2020)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
51.	Blackbird	0	0	0	3	73	3	0	0	0	0	79	26.3	1	73 (2020)
52.	Fieldfare	0	0	0	0	3	0	0	0	0	0	3	1	0	3 (2020)
53.	Ring Ouzel	0	0	0	0	1	1	0	0	0	0	2	0.7	0	1 (2020)
54.	Spotted Flycatcher	0	0	0	0	0	1	0	0	0	0	1	0.3	0	1 (2021)
55.	flycatcher sp.	0	0	0	0	2	0	0	0	0	0	2	0.7	0	2 (2020)
56.	Robin	0	0	0	7	67	7	0	0	0	0	81	27	0	67 (2020)
57.	Stonechat	0	0	0	0	1	0	0	0	0	0	1	0.3	0	1 (2020)
58.	Dunnock	0	0	0	0	1	0	0	0	0	0	1	0.3	0	1 (2020)
59.	alba wagtail sp.	0	0	0	1	1	0	0	0	0	0	2	0.7	0	1 (2019)
60.	Chaffinch	0	0	0	0	1	0	0	0	0	0	1	0.3	0	1 (2020)
61.	Greenfinch	0	0	0	0	1	0	0	0	0	0	1	0.3	0	1 (2020)
62.	Ortolan Bunting	0	0	0	0	1	0	0	0	0	0	1	0.3	0	1 (2020)
63.	Reed Bunting	0	0	0	0	1	0	0	0	0	0	1	0.3	0	1 (2020)
64.	Species unidentified	0	0	0	0	2	3	0	0	0	0	5	1.7	0	3 (2021)
	Species	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	Totals	Average	Present	Year Maximum
	Totals	0	0	0	387	6696	3487	0	0	0	0	10570	3523	2
	Observation hours					1,616:23	1,225:45					2,842:08	947:23

Trektellen

Totals Zenderpark, IJsselstein (nacht) 2016 - 2025