Totals VRS Rohel Tjeukemeer 2011 - 2020

	Species	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	Totals	Average	Newly ringed	Retraps	Year Maximum
1.	Shoveler	0	0	0	0	0	0	0	1	0	0	1	0.1	1	0	1 (2018)
2.	Gadwall	0	0	0	0	1	0	0	0	0	0	1	0.1	1	0	1 (2015)
3.	Cuckoo	0	1	0	0	0	0	0	1	0	0	2	0.2	2	0	1 (2012)
4.	Woodpigeon	0	1	0	0	0	0	0	0	0	0	1	0.1	1	0	1 (2012)
5.	Water Rail	1	2	2	0	0	1	2	2	2	0	12	1.2	12	0	2 (2012)
6.	Moorhen	0	0	0	0	0	0	1	0	1	0	2	0.2	2	0	1 (2017)
7.	Jack Snipe	0	4	1	5	6	0	0	9	4	1	30	3	29	1	9 (2018)
8.	Snipe	1	11	2	1	1	1	0	22	6	12	57	5.7	57	0	22 (2018)
9.	Green Sandpiper	0	0	1	0	0	0	0	0	0	0	1	0.1	1	0	1 (2013)
10.	Sparrowhawk	3	1	1	0	1	0	0	0	0	0	6	0.6	6	0	3 (2011)
11.	Common Buzzard	0	0	0	0	0	1	0	1	0	0	2	0.2	2	0	1 (2016)
12.	Barn Owl	0	0	0	0	0	0	1	1	1	0	3	0.3	2	1	1 (2017)
13.	Long-eared Owl	0	0	0	0	0	2	0	1	0	0	3	0.3	3	0	2 (2016)
14.	Short-eared Owl	0	0	0	0	0	0	1	0	0	0	1	0.1	1	0	1 (2017)
15.	Kingfisher	0	1	1	2	4	12	11	3	7	12	53	5.3	51	2	12 (2016)
16.	Wryneck	0	0	0	0	0	1	0	1	0	1	3	0.3	3	0	1 (2016)
17.	Lesser Spotted Woodpecker	2	1	0	1	1	0	0	0	1	0	6	0.6	5	1	2 (2011)
18.	Great Spotted Woodpecker	4	10	5	3	5	6	10	1	1	8	53	5.3	45	8	10 (2012)
19.	Red-backed Shrike	0	0	0	0	0	0	1	0	0	0	1	0.1	1	0	1 (2017)
20.	Great Grey Shrike	1	0	0	0	0	0	0	0	0	0	1	0.1	1	0	1 (2011)
21.	Jay	2	0	1	2	1	3	1	1	0	0	11	1.1	10	1	3 (2016)
22.	Coal Tit	0	0	0	0	1	0	0	0	0	0	1	0.1	1	0	1 (2015)
23.	Crested Tit	0	1	0	0	0	0	0	0	0	0	1	0.1	1	0	1 (2012)
24.	Willow Tit	18	14	20	20	5	6	13	5	1	1	103	10	69	34	20 (2013)
25.	Blue Tit	97	125	75	92	87	51	131	63	205	93	1019	102	840	179	205 (2019)
26.	Great Tit	74	106	58	135	69	43	127	58	117	72	859	86	708	151	135 (2014)
27.	Penduline Tit	5	0	0	0	0	0	0	0	0	0	5	0.5	5	0	5 (2011)
28.	Bearded Tit	15	12	0	0	2	1	6	9	27	4	76	7.6	63	13	27 (2019)
29.	Sand Martin	7	0	8	32	14	36	0	19	0	6	122	12	117	5	36 (2016)
30.	Swallow	27	7	296	75	58	90	17	63	43	35	711	71	696	15	296 (2013)
31.	House Martin	0	0	0	2	0	0	0	3	0	0	5	0.5	5	0	3 (2018)
32.	Cetti's Warbler	0	0	0	0	0	0	0	2	14	16	32	3.2	22	10	16 (2020)
33.	Long-tailed Tit	35	46	18	15	57	25	53	7	12	0	268	27	187	81	57 (2015)
34.	Yellow-browed Warbler	0	0	0	0	0	0	0	1	0	0	1	0.1	1	0	1 (2018)
35.	Willow Warbler	167	204	172	121	120	129	138	107	88	99	1345	135	1179	166	204 (2012)
36.	Chiffchaff	292	241	174	295	238	273	249	104	129	110	2105	211	1862	243	295 (2014)
37.	Sedge Warbler	242	123	141	107	102	162	200	191	191	325	1784	178	1538	246	325 (2020)
38.	Reed Warbler	336	278	283	252	226	375	387	380	418	339	3274	327	2704	570	418 (2019)
39.	Marsh Warbler	18	17	40	26	25	30	25	43	35	33	292	29	230	62	43 (2018)
40.	Icterine Warbler	1	4	18	5	1	4	11	6	8	11	69	6.9	64	5	18 (2013)
41.	Savi's Warbler	4	2	5	2	3	2	5	6	16	12	57	5.7	55	2	16 (2019)
42.	Grasshopper Warbler	31	28	16	10	7	20	6	6	20	32	176	18	117	59	32 (2020)
43.	Blackcap	388	201	125	332	331	411	415	258	276	245	2982	298	2768	214	415 (2017)
44.	Garden Warbler	75	42	32	41	63	67	106	53	38	23	540	54	457	83	106 (2017)
45.	Barred Warbler	0	0	0	1	0	0	0	0	0	0	1	0.1	1	0	1 (2014)
46.	Lesser Whitethroat	8	15	24	26	21	32	33	16	12	9	196	20	176	20	33 (2017)
47.	Whitethroat	54	75	97	82	48	62	70	98	56	45	687	69	547	140	98 (2018)
48.	Firecrest	1	1	1	2	3	1	3	3	0	1	16	1.6	16	0	3 (2015)
49.	Goldcrest	1	3	0	4	11	14	1	5	2	1	42	4.2	42	0	14 (2016)
50.	Wren	50	50	24	48	60	65	52	48	25	31	453	45	340	113	65 (2016)
	Species	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	Totals	Average	Newly ringed	Retraps	Year Maximum
51.	Nuthatch	0	0	0	0	0	0	1	0	0	0	1	0.1	1	0	1 (2017)
52.	Short-toed Tree Creeper	0	2	1	4	2	1	1	0	1	0	12	1.2	12	0	4 (2014)
53.	Starling	3	10	9	23	6	11	245	58	17	33	415	42	412	3	245 (2017)
54.	Song Thrush	37	30	31	24	35	50	23	36	46	15	327	33	303	24	50 (2016)
55.	Redwing	60	59	4	7	9	54	84	20	53	66	416	42	414	2	84 (2017)
56.	Blackbird	43	57	26	83	72	68	34	43	22	31	479	48	392	87	83 (2014)
57.	Fieldfare	0	3	0	0	0	3	0	6	0	1	13	1.3	13	0	6 (2018)
58.	Spotted Flycatcher	0	0	3	2	1	1	2	2	1	2	14	1.4	14	0	3 (2013)
59.	Robin	176	96	36	140	91	258	77	103	117	129	1223	122	1103	120	258 (2016)
60.	Bluethroat	5	15	3	5	5	4	18	15	10	8	88	8.8	83	5	18 (2017)
61.	Luscinia svecica svecica	0	0	0	0	0	0	0	0	0	1	1	0.1	1	0	1 (2020)
62.	White-spotted Bluethroat	8	8	7	9	7	7	7	3	7	7	70	7	49	21	9 (2014)
63.	Nightingale	0	0	2	0	0	1	5	0	2	0	10	1	8	2	5 (2017)
64.	Pied Flycatcher	2	4	0	0	0	0	3	0	3	0	12	1.2	10	2	4 (2012)
65.	Redstart	6	4	1	4	5	6	4	2	3	4	39	3.9	39	0	6 (2011)
66.	Whinchat	1	0	0	0	1	0	2	2	1	0	7	0.7	7	0	2 (2017)
67.	Stonechat	1	0	1	0	0	0	0	3	2	3	10	1	10	0	3 (2018)
68.	Wheatear	0	0	0	0	1	2	0	3	0	2	8	0.8	8	0	3 (2018)
69.	Tree Sparrow	2	1	2	6	3	1	21	2	20	4	62	6.2	61	1	21 (2017)
70.	House Sparrow	6	2	4	21	9	7	12	12	25	20	118	12	114	4	25 (2019)
71.	Dunnock	24	13	5	12	31	27	24	7	4	9	156	16	134	22	31 (2015)
72.	Blue-headed Wagtail	0	0	1	1	0	0	0	1	1	0	4	0.4	4	0	1 (2013)
73.	Grey Wagtail	0	0	0	0	0	0	0	1	0	0	1	0.1	1	0	1 (2018)
74.	White Wagtail	1	1	4	0	1	0	3	1	0	0	11	1.1	11	0	4 (2013)
75.	Meadow Pipit	0	53	6	3	2	0	0	0	3	2	69	6.9	69	0	53 (2012)
76.	Tree Pipit	2	0	0	0	1	0	0	1	0	1	5	0.5	5	0	2 (2011)
77.	Water Pipit	0	0	0	0	0	0	0	0	1	0	1	0.1	1	0	1 (2019)
78.	Chaffinch	1	5	10	2	3	1	1	3	1	2	29	2.9	27	2	10 (2013)
79.	Bullfinch	7	8	2	4	1	12	7	0	5	1	47	4.7	36	11	12 (2016)
80.	Greenfinch	2	1	2	2	0	4	0	0	3	6	20	2	20	0	6 (2020)
81.	Linnet	0	1	0	0	0	0	0	0	8	19	28	2.8	25	3	19 (2020)
82.	crossbill sp.	0	0	0	0	1	0	0	0	0	0	1	0.1	1	0	1 (2015)
83.	Goldfinch	0	2	4	1	3	3	3	10	11	9	46	4.6	45	1	11 (2019)
84.	Siskin	0	0	0	3	1	0	0	0	0	0	4	0.4	4	0	3 (2014)
85.	Reed Bunting	356	136	114	100	150	95	85	253	155	138	1582	158	1347	235	356 (2011)
	Species	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	Totals	Average	Newly ringed	Retraps	Year Maximum
	Totals	2703	2138	1919	2195	2013	2542	2738	2185	2278	2090	22801	2280	19831	2970
	Observation hours	221:40	185:25	161:36	159:38	150:10	165:34	147:55	163:03	156:15	147:30	1,658:46	165:53

Trektellen

Totals VRS Rohel Tjeukemeer 2011 - 2020