Totals Abcoude A2 (nacht) 2015 - 2024

	Species	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	Totals	Average	Present	Year Maximum
1.	Canada Goose	0	0	0	0	5	19	23	19	16	15	97	16.2	0	23 (2021)
2.	Barnacle Goose	0	0	0	0	0	70	295	33	80	10	488	81	0	295 (2021)
3.	Greylag Goose	0	0	0	0	3	114	32	143	45	2	339	57	0	143 (2022)
4.	Eurasian White-fronted Goose	0	0	0	0	0	74	28	125	15	62	304	51	0	125 (2022)
5.	Mute Swan	0	0	0	0	0	0	4	4	0	0	8	1.3	0	4 (2021)
6.	Egyptian Goose	0	0	0	0	0	0	2	3	1	0	6	1	0	3 (2022)
7.	Shelduck	0	0	0	0	0	0	0	2	0	0	2	0.3	0	2 (2022)
8.	Shoveler	0	0	0	0	0	0	0	1	0	0	1	0.2	0	1 (2022)
9.	Gadwall	0	0	0	0	4	37	36	82	52	10	221	37	15	82 (2022)
10.	Wigeon	0	0	0	0	6	95	34	100	37	9	281	47	0	100 (2022)
11.	Mallard	0	0	0	0	1	20	16	48	21	3	109	18	1	48 (2022)
12.	Teal	0	0	0	0	0	1	6	14	5	0	26	4.3	0	14 (2022)
13.	duck sp.	0	0	0	0	0	0	0	0	1	0	1	0.2	0	1 (2023)
14.	Tufted Duck	0	0	0	0	0	0	0	2	0	0	2	0.3	0	2 (2022)
15.	Pheasant	0	0	0	0	0	0	1	0	0	0	1	0.2	0	1 (2021)
16.	Quail	0	0	0	0	0	1	2	3	2	0	8	1.3	0	3 (2022)
17.	Water Rail	0	0	0	0	0	19	18	54	37	5	133	22	0	54 (2022)
18.	Spotted Crake	0	0	0	0	0	0	1	3	0	0	4	0.7	0	3 (2022)
19.	Moorhen	0	0	0	0	0	9	27	28	13	1	78	13	0	28 (2022)
20.	Coot	0	0	0	0	1	17	14	45	32	3	112	19	0	45 (2022)
21.	Baillon's Crake	0	0	0	0	0	0	0	0	1	0	1	0.2	0	1 (2023)
22.	Crane	0	0	0	0	0	0	0	1	0	0	1	0.2	0	1 (2022)
23.	Little Grebe	0	0	0	0	0	4	1	5	5	2	17	2.8	0	5 (2022)
24.	Oystercatcher	0	0	0	0	2	23	5	23	44	1	98	16.3	0	44 (2023)
25.	Avocet	0	0	0	0	0	2	11	11	8	0	32	5.3	0	11 (2021)
26.	Lapwing	0	0	0	0	0	22	3	9	13	0	47	7.8	1	22 (2020)
27.	Golden Plover	0	0	0	0	4	9	18	41	26	1	99	16.5	0	41 (2022)
28.	Grey Plover	0	0	0	0	0	6	0	4	2	0	12	2	0	6 (2020)
29.	Ringed Plover	0	0	0	0	3	5	11	11	24	0	54	9	0	24 (2023)
30.	Little Ringed Plover	0	0	0	0	2	17	13	16	8	1	57	9.5	0	17 (2020)
31.	Whimbrel	0	0	0	0	0	12	9	21	11	1	54	9	0	21 (2022)
32.	Curlew	0	0	0	0	0	24	19	26	11	2	82	13.7	0	26 (2022)
33.	Black-tailed Godwit	0	0	0	0	0	0	5	2	2	0	9	1.5	0	5 (2021)
34.	Turnstone	0	0	0	0	0	0	0	1	0	0	1	0.2	0	1 (2022)
35.	wader sp.	0	0	0	0	0	0	0	0	10	0	10	1.7	0	10 (2023)
36.	Curlew Sandpiper	0	0	0	0	0	0	2	0	0	0	2	0.3	0	2 (2021)
37.	Dunlin	0	0	0	0	0	0	5	10	7	0	22	3.7	0	10 (2022)
38.	Snipe	0	0	0	0	0	18	26	56	26	2	128	21	0	56 (2022)
39.	Common Sandpiper	0	0	0	0	14	109	104	101	59	0	387	65	0	109 (2020)
40.	Green Sandpiper	0	0	0	0	1	15	25	16	11	0	68	11.3	0	25 (2021)
41.	Redshank	0	0	0	0	4	22	11	20	21	1	79	13.2	0	22 (2020)
42.	Wood Sandpiper	0	0	0	0	1	1	1	2	0	0	5	0.8	0	2 (2022)
43.	Spotted Redshank	0	0	0	0	0	0	0	0	1	0	1	0.2	0	1 (2023)
44.	Greenshank	0	0	0	0	0	8	0	2	7	0	17	2.8	0	8 (2020)
45.	Black-headed Gull	0	0	0	0	0	6	14	14	13	7	54	9	0	14 (2021)
46.	Mediterranean Gull	0	0	0	0	0	0	1	1	0	5	7	1.2	0	5 (2024)
47.	Common Gull	0	0	0	0	0	0	4	8	3	7	22	3.7	0	8 (2022)
48.	Herring Gull	0	0	0	0	0	0	1	0	0	1	2	0.3	0	1 (2021)
49.	Lesser Black-backed Gull	0	0	0	0	0	2	1	1	0	3	7	1.2	0	3 (2024)
50.	Laridae sp.	0	0	0	0	0	0	1	0	1	0	2	0.3	0	1 (2021)
	Species	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	Totals	Average	Present	Year Maximum
51.	Caspian Tern	0	0	0	0	0	2	0	5	0	0	7	1.2	0	5 (2022)
52.	Common Tern	0	0	0	0	0	2	2	1	3	0	8	1.3	0	3 (2023)
53.	Bittern	0	0	0	0	0	4	3	5	3	1	16	2.7	0	5 (2022)
54.	Little Bittern	0	0	0	0	0	1	1	0	4	0	6	1	0	4 (2023)
55.	Night Heron	0	0	0	0	0	0	1	4	0	0	5	0.8	0	4 (2022)
56.	Grey Heron	0	0	0	0	4	64	29	70	46	4	217	36	0	70 (2022)
57.	Purple Heron	0	0	0	0	0	0	1	3	0	0	4	0.7	0	3 (2022)
58.	heron sp.	0	0	0	0	0	0	0	10	0	0	10	1.7	0	10 (2022)
59.	Barn Owl	0	0	0	0	0	12	16	8	3	2	41	6.8	0	16 (2021)
60.	Little Owl	0	0	0	0	0	0	1	3	1	0	5	0.8	0	3 (2022)
61.	Long-eared Owl	0	0	0	0	0	1	2	2	4	0	9	1.5	0	4 (2023)
62.	Tawny Owl	0	0	0	0	0	1	0	0	4	0	5	0.8	1	4 (2023)
63.	Magpie	0	0	0	0	0	0	0	2	0	0	2	0.3	0	2 (2022)
64.	Carrion Crow	0	0	0	0	0	1	2	2	0	1	6	1	0	2 (2021)
65.	Raven	0	0	0	0	0	1	0	0	0	0	1	0.2	0	1 (2020)
66.	Wood Lark	0	0	0	0	0	0	0	1	0	0	1	0.2	0	1 (2022)
67.	Skylark	0	0	0	0	0	3	4	4	2	0	13	2.2	0	4 (2021)
68.	Swallow	0	0	0	0	0	3	1	10	18	0	32	5.3	0	18 (2023)
69.	Reed Warbler	0	0	0	0	0	0	0	0	1	0	1	0.2	0	1 (2023)
70.	Blackcap	0	0	0	0	0	0	0	2	0	0	2	0.3	0	2 (2022)
71.	Firecrest	0	0	0	0	0	0	0	1	0	0	1	0.2	0	1 (2022)
72.	Goldcrest	0	0	0	0	0	2	1	0	1	0	4	0.7	0	2 (2020)
73.	Song Thrush	0	0	0	0	53	652	44	3672	2956	11	7388	1231	9	3672 (2022)
74.	Redwing	0	0	0	0	32	257	18	3522	1110	7	4946	824	0	3522 (2022)
75.	Blackbird	0	0	0	0	1	58	58	425	265	3	810	135	0	425 (2022)
76.	Fieldfare	0	0	0	0	0	5	2	3	4	0	14	2.3	0	5 (2020)
77.	thrush sp.	0	0	0	0	0	0	3	0	0	0	3	0.5	0	3 (2021)
78.	Spotted Flycatcher	0	0	0	0	0	1	0	0	0	0	1	0.2	0	1 (2020)
79.	flycatcher sp.	0	0	0	0	0	0	0	0	1	0	1	0.2	0	1 (2023)
80.	Robin	0	0	0	0	1	65	41	35	19	0	161	27	0	65 (2020)
81.	Pied Flycatcher	0	0	0	0	0	0	1	2	1	0	4	0.7	0	2 (2022)
82.	Black Redstart	0	0	0	0	0	0	1	0	0	0	1	0.2	0	1 (2021)
83.	Stonechat	0	0	0	0	0	0	0	0	1	0	1	0.2	0	1 (2023)
84.	Tree Sparrow	0	0	0	0	0	0	0	0	0	1	1	0.2	0	1 (2024)
85.	Dunnock	0	0	0	0	0	0	4	3	1	0	8	1.3	0	4 (2021)
86.	Blue-headed Wagtail	0	0	0	0	0	2	0	0	4	0	6	1	0	4 (2023)
87.	Meadow Pipit	0	0	0	0	0	0	0	0	1	0	1	0.2	0	1 (2023)
88.	Tree Pipit	0	0	0	0	3	3	7	15	10	0	38	6.3	0	15 (2022)
89.	Water Pipit	0	0	0	0	0	0	1	0	0	0	1	0.2	0	1 (2021)
90.	Chaffinch	0	0	0	0	0	0	2	0	1	0	3	0.5	0	2 (2021)
91.	Brambling	0	0	0	0	0	0	1	0	0	0	1	0.2	0	1 (2021)
92.	Hawfinch	0	0	0	0	0	0	1	1	0	0	2	0.3	0	1 (2021)
93.	redpoll sp.	0	0	0	0	0	0	0	0	1	0	1	0.2	0	1 (2023)
94.	Lapland Bunting	0	0	0	0	0	0	0	0	1	0	1	0.2	0	1 (2023)
95.	Ortolan Bunting	0	0	0	0	2	6	2	2	8	0	20	3.3	0	8 (2023)
96.	Species unidentified	0	0	0	0	4	20	15	14	14	1	68	11.3	0	20 (2020)
	Species	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	Totals	Average	Present	Year Maximum
	Totals	0	0	0	0	151	1947	1095	8938	5159	185	17475	2913	27
	Observation hours					101:49	1,138:42	779:00	1,534:25	770:35	81:04	4,405:35	734:16

Trektellen

Totals Abcoude A2 (nacht) 2015 - 2024