Totals Polder Krûsbrekken 2015 - 2024

	Species	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	Totals	Average	Newly ringed	Retraps	Year Maximum
1.	Barnacle Goose	0	0	0	0	0	1	0	0	0	0	1	0.1	1	0	1 (2020)
2.	Shelduck	0	0	0	0	0	0	0	3	1	2	6	0.6	6	0	3 (2022)
3.	Gadwall	0	0	0	0	3	9	8	4	2	0	26	2.6	26	0	9 (2020)
4.	Pintail	0	0	0	0	0	0	2	0	0	0	2	0.2	2	0	2 (2021)
5.	Teal	0	0	0	0	0	0	0	0	1	0	1	0.1	1	0	1 (2023)
6.	Quail	0	0	0	0	0	0	0	1	5	0	6	0.6	6	0	5 (2023)
7.	Cuckoo	0	0	0	0	0	0	0	0	1	0	1	0.1	1	0	1 (2023)
8.	Water Rail	0	0	0	0	0	6	0	15	4	0	25	2.5	25	0	15 (2022)
9.	Spotted Crake	0	0	0	0	0	0	0	0	1	0	1	0.1	1	0	1 (2023)
10.	Moorhen	0	0	0	0	0	1	0	1	1	0	3	0.3	3	0	1 (2020)
11.	Oystercatcher	4	0	7	0	1	3	7	6	2	3	33	3.3	33	0	7 (2017)
12.	Avocet	0	0	0	0	0	1	0	0	0	1	2	0.2	2	0	1 (2020)
13.	Lapwing	0	24	18	3	19	32	4	17	13	19	149	15	149	0	32 (2020)
14.	Golden Plover	135	73	28	38	47	7	17	36	6	0	387	39	380	7	135 (2015)
15.	Whimbrel	6	3	5	1	0	2	5	4	5	20	51	5.1	50	1	20 (2024)
16.	Curlew	3	3	1	3	1	3	1	1	2	1	19	1.9	19	0	3 (2015)
17.	Bar-tailed Godwit	3	0	0	0	0	0	0	0	0	1	4	0.4	4	0	3 (2015)
18.	Black-tailed Godwit	0	0	9	7	14	6	35	39	7	12	129	13	125	4	39 (2022)
19.	Icelandic Black-tailed Godwit	0	0	0	0	1	0	0	0	1	0	2	0.2	2	0	1 (2019)
20.	Turnstone	0	0	0	0	0	0	0	0	1	0	1	0.1	1	0	1 (2023)
21.	Ruff	7	64	68	3	41	60	44	52	63	54	456	46	447	9	68 (2017)
22.	Dunlin	3	0	3	2	0	1	0	0	1	10	20	2	20	0	10 (2024)
23.	Woodcock	0	0	0	0	0	0	0	1	0	0	1	0.1	1	0	1 (2022)
24.	Snipe	1	5	0	1	10	13	3	15	3	0	51	5.1	51	0	15 (2022)
25.	Green Sandpiper	0	0	0	0	1	1	0	0	1	0	3	0.3	3	0	1 (2019)
26.	Redshank	2	4	13	3	12	4	4	5	4	4	55	5.5	55	0	13 (2017)
27.	Wood Sandpiper	0	0	0	0	0	1	0	0	0	0	1	0.1	1	0	1 (2020)
28.	Spotted Redshank	0	0	1	0	1	1	1	0	1	2	7	0.7	7	0	2 (2024)
29.	Greenshank	1	2	2	1	5	15	0	0	4	1	31	3.1	31	0	15 (2020)
30.	Black-headed Gull	0	0	0	1	0	0	1	0	0	0	2	0.2	2	0	1 (2018)
31.	Common Gull	0	0	0	0	0	0	1	0	0	0	1	0.1	1	0	1 (2021)
32.	Goshawk	0	0	0	0	2	0	0	0	0	0	2	0.2	2	0	2 (2019)
33.	Barn Owl	0	0	0	0	0	0	0	9	9	0	18	1.8	15	3	9 (2022)
34.	Long-eared Owl	0	0	0	0	0	0	0	5	8	0	13	1.3	13	0	8 (2023)
35.	Short-eared Owl	0	0	0	0	0	0	0	2	6	0	8	0.8	8	0	6 (2023)
36.	Kestrel	0	0	0	0	0	0	0	0	1	0	1	0.1	1	0	1 (2023)
37.	Peregrine	0	0	0	0	1	0	0	0	0	0	1	0.1	0	1	1 (2019)
38.	Rook	0	0	0	0	1	0	0	0	0	0	1	0.1	1	0	1 (2019)
39.	Skylark	0	0	0	0	0	0	0	6	0	0	6	0.6	6	0	6 (2022)
40.	Swallow	0	0	0	0	0	0	0	97	9	0	106	11	106	0	97 (2022)
41.	Cetti's Warbler	0	0	0	0	0	0	0	1	0	0	1	0.1	1	0	1 (2022)
42.	Aquatic Warbler	0	0	0	0	0	0	0	1	0	0	1	0.1	1	0	1 (2022)
43.	Sedge Warbler	0	0	0	0	0	0	0	7	1	0	8	0.8	8	0	7 (2022)
44.	Reed Warbler	0	0	0	0	0	0	0	5	4	0	9	0.9	9	0	5 (2022)
45.	Savi's Warbler	0	0	0	0	0	0	0	1	0	0	1	0.1	1	0	1 (2022)
46.	Whitethroat	0	0	0	0	0	0	0	0	1	0	1	0.1	1	0	1 (2023)
47.	Wren	0	0	0	0	0	0	0	1	0	0	1	0.1	1	0	1 (2022)
48.	Starling	0	0	0	0	0	0	0	3	0	0	3	0.3	3	0	3 (2022)
49.	Fieldfare	0	0	0	0	0	1	0	0	0	0	1	0.1	1	0	1 (2020)
	Species	2015	2016	2017	2018	2019	2020	2021	2022	2023	2024	Totals	Average	Newly ringed	Retraps	Year Maximum
	Totals	165	178	155	63	160	168	133	338	169	130	1659	166	1634	25
	Observation hours	88:30	86:30	69:00	63:30	117:49	142:13	115:07	195:01	179:30	76:30	1,133:40	113:22

Trektellen

Totals Polder Krûsbrekken 2015 - 2024