Totals Koartwald, Surhuisterveen 2012 - 2021

	Species	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	Totals	Average	Newly ringed	Retraps	Year Maximum
1.	Mallard	0	1	0	0	0	1	0	0	0	0	2	0.2	2	0	1 (2013)
2.	Teal	0	0	0	1	0	0	0	0	0	0	1	0.1	1	0	1 (2015)
3.	Stock Dove	3	1	0	3	2	3	2	6	1	1	22	2.2	20	2	6 (2019)
4.	Woodpigeon	0	3	2	1	2	1	0	2	8	4	23	2.3	22	1	8 (2020)
5.	Collared Dove	9	3	17	15	7	2	3	6	4	3	69	6.9	63	6	17 (2014)
6.	Water Rail	0	0	0	0	0	0	1	0	0	2	3	0.3	3	0	2 (2021)
7.	Moorhen	0	1	0	0	0	0	1	0	0	2	4	0.4	4	0	2 (2021)
8.	Woodcock	1	0	1	2	3	2	0	1	2	6	18	1.8	17	1	6 (2021)
9.	Snipe	0	0	0	0	2	0	8	1	0	6	17	1.7	17	0	8 (2018)
10.	Black-headed Gull	197	132	76	30	33	146	43	0	0	60	717	72	658	59	197 (2012)
11.	Common Gull	147	344	42	3	32	114	6	0	0	20	708	71	665	43	344 (2013)
12.	Herring Gull	8	19	8	0	0	0	3	0	0	0	38	3.8	34	4	19 (2013)
13.	Lesser Black-backed Gull	47	7	25	6	0	0	3	0	0	0	88	8.8	88	0	47 (2012)
14.	Sparrowhawk	0	3	3	6	4	9	3	13	4	12	57	5.7	45	12	13 (2019)
15.	Goshawk	0	0	0	0	0	1	0	0	1	1	3	0.3	3	0	1 (2017)
16.	Common Buzzard	0	0	0	0	0	0	1	0	1	1	3	0.3	3	0	1 (2018)
17.	Barn Owl	0	0	2	2	1	5	1	6	7	5	29	2.9	18	11	7 (2020)
18.	Long-eared Owl	0	0	0	1	4	1	4	3	5	0	18	1.8	16	2	5 (2020)
19.	Kingfisher	0	0	5	11	11	7	11	25	21	6	97	9.7	57	40	25 (2019)
20.	Wryneck	0	1	0	0	0	1	0	0	2	1	5	0.5	5	0	2 (2020)
21.	Great Spotted Woodpecker	11	11	14	17	10	20	9	22	19	15	148	15	86	62	22 (2019)
22.	Jay	10	13	8	6	0	2	5	11	24	18	97	9.7	62	35	24 (2020)
23.	Magpie	4	5	3	1	0	2	2	5	3	1	26	2.6	24	2	5 (2013)
24.	Jackdaw	1	1	3	1	4	1	9	0	4	0	24	2.4	24	0	9 (2018)
25.	Carrion Crow	2	0	0	0	0	1	1	0	0	0	4	0.4	4	0	2 (2012)
26.	Waxwing	0	0	0	0	0	0	0	1	1	0	2	0.2	2	0	1 (2019)
27.	Coal Tit	13	43	0	192	6	19	6	1	26	17	323	32	315	8	192 (2015)
28.	Willow Tit	4	3	2	0	3	2	0	1	1	0	16	1.6	14	2	4 (2012)
29.	Blue Tit	186	301	187	159	89	153	189	293	260	263	2080	208	1432	648	301 (2013)
30.	Great Tit	307	418	225	179	100	302	341	472	417	421	3182	318	1864	1318	472 (2019)
31.	Swallow	3	10	1	0	2	0	0	9	2	1	28	2.8	26	2	10 (2013)
32.	House Martin	0	0	1	0	0	0	0	0	0	0	1	0.1	1	0	1 (2014)
33.	Long-tailed Tit	42	42	51	51	18	19	50	39	27	40	379	38	251	128	51 (2014)
34.	Yellow-browed Warbler	0	0	0	0	0	0	1	1	0	0	2	0.2	2	0	1 (2018)
35.	Willow Warbler	10	18	9	11	9	8	1	8	11	8	93	9.3	85	8	18 (2013)
36.	Chiffchaff	52	78	94	119	64	113	67	126	169	65	947	95	819	128	169 (2020)
37.	Sedge Warbler	2	0	0	0	0	1	0	0	0	1	4	0.4	4	0	2 (2012)
38.	Reed Warbler	2	7	2	7	3	0	2	13	6	3	45	4.5	45	0	13 (2019)
39.	Marsh Warbler	2	9	0	2	1	0	2	14	8	4	42	4.2	41	1	14 (2019)
40.	Icterine Warbler	5	13	3	7	2	2	0	5	2	4	43	4.3	43	0	13 (2013)
41.	Blackcap	178	135	251	169	338	281	296	433	555	253	2889	289	2665	224	555 (2020)
42.	Garden Warbler	38	34	24	27	19	28	10	26	14	13	233	23	213	20	38 (2012)
43.	Lesser Whitethroat	9	24	6	4	5	7	10	20	11	5	101	10	90	11	24 (2013)
44.	Whitethroat	4	13	0	6	0	0	0	8	6	5	42	4.2	40	2	13 (2013)
45.	Firecrest	1	1	10	11	10	19	12	20	9	12	105	11	59	46	20 (2019)
46.	Goldcrest	20	1	26	30	55	27	36	30	60	17	302	30	226	76	60 (2020)
47.	Wren	21	33	30	44	35	36	39	56	38	41	373	37	165	208	56 (2019)
48.	Nuthatch	1	0	0	0	0	1	1	0	0	1	4	0.4	4	0	1 (2012)
49.	Short-toed Tree Creeper	12	19	16	13	17	10	16	20	16	17	156	16	92	64	20 (2019)
50.	Starling	7	28	12	14	2	19	17	58	90	38	285	29	276	9	90 (2020)
	Species	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	Totals	Average	Newly ringed	Retraps	Year Maximum
51.	Song Thrush	45	38	70	80	63	82	55	95	55	67	650	65	596	54	95 (2019)
52.	Mistle Thrush	2	0	6	3	1	2	4	3	0	1	22	2.2	22	0	6 (2014)
53.	Redwing	101	82	33	347	80	444	290	110	181	120	1788	179	1775	13	444 (2017)
54.	Blackbird	210	303	247	249	286	428	387	266	425	381	3182	318	2035	1147	428 (2017)
55.	Fieldfare	2	5	0	0	4	2	33	5	6	9	66	6.6	64	2	33 (2018)
56.	Ring Ouzel	0	0	0	0	0	0	1	0	4	1	6	0.6	5	1	4 (2020)
57.	Spotted Flycatcher	0	2	3	0	0	0	0	0	1	7	13	1.3	13	0	7 (2021)
58.	Robin	85	71	107	81	119	97	110	175	206	192	1243	124	732	511	206 (2020)
59.	Thrush Nightingale	0	1	0	0	0	0	0	0	0	0	1	0.1	1	0	1 (2013)
60.	Nightingale	0	0	0	0	1	0	0	1	0	0	2	0.2	2	0	1 (2016)
61.	Pied Flycatcher	1	1	0	1	0	2	1	1	2	1	10	1	10	0	2 (2017)
62.	Black Redstart	1	1	1	3	1	1	0	1	2	1	12	1.2	11	1	3 (2015)
63.	Redstart	6	14	7	7	11	4	1	4	4	7	65	6.5	60	5	14 (2013)
64.	Stonechat	0	0	0	0	0	0	1	0	0	0	1	0.1	1	0	1 (2018)
65.	Wheatear	0	1	0	0	0	0	0	0	0	0	1	0.1	1	0	1 (2013)
66.	Tree Sparrow	11	19	48	12	22	6	9	25	10	18	180	18	165	15	48 (2014)
67.	House Sparrow	50	24	60	39	15	87	5	366	68	63	777	78	618	159	366 (2019)
68.	Dunnock	75	85	75	67	60	96	77	145	103	89	872	87	567	305	145 (2019)
69.	Grey Wagtail	0	0	1	0	0	0	0	0	0	0	1	0.1	1	0	1 (2014)
70.	White Wagtail	1	1	2	0	0	2	1	3	1	3	14	1.4	13	1	3 (2019)
71.	Tree Pipit	0	0	0	0	0	0	0	0	0	1	1	0.1	1	0	1 (2021)
72.	Chaffinch	38	55	50	55	80	87	167	444	174	188	1338	134	1169	169	444 (2019)
73.	Brambling	15	9	2	3	17	24	102	334	31	46	583	58	453	130	334 (2019)
74.	Hawfinch	0	0	0	0	0	10	17	1	1	0	29	2.9	19	10	17 (2018)
75.	Bullfinch	6	3	4	5	4	12	7	4	8	11	64	6.4	59	5	12 (2017)
76.	Greenfinch	3	30	25	3	11	21	38	9	21	8	169	17	151	18	38 (2018)
77.	Linnet	0	0	0	1	0	0	0	2	0	0	3	0.3	3	0	2 (2019)
78.	Mealy Redpoll	0	1	0	0	0	461	902	0	0	0	1364	136	1351	13	902 (2018)
79.	Lesser Redpoll	2	1	1	0	2	19	6	0	0	15	46	4.6	45	1	19 (2017)
80.	Arctic Redpoll	0	0	0	0	0	0	1	0	0	0	1	0.1	1	0	1 (2018)
81.	redpoll sp.	0	0	0	0	1	18	23	0	0	0	42	4.2	42	0	23 (2018)
82.	Goldfinch	9	8	9	9	5	1	0	12	12	3	68	6.8	67	1	12 (2019)
83.	Siskin	13	305	8	9	43	1	43	265	165	268	1120	112	1105	15	305 (2013)
84.	Yellowhammer	0	0	0	0	0	0	0	0	0	1	1	0.1	1	0	1 (2021)
85.	Reed Bunting	0	0	0	2	1	1	2	0	0	3	9	0.9	8	1	3 (2021)
	Species	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	Totals	Average	Newly ringed	Retraps	Year Maximum
	Totals	2035	2835	1918	2127	1720	3274	3495	4026	3315	2897	27642	2764	21882	5760
	Observation hours	1,057:19	1,376:23	1,151:53	1,223:30	1,188:34	1,241:10	1,668:05	1,767:15	1,973:45	1,709:34	14,357:28	1,435:45

Trektellen

Totals Koartwald, Surhuisterveen 2012 - 2021