Totals Oetersloven Wellen 2012 - 2021

	Species	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	Totals	Average	Present	Year Maximum
1.	Canada Goose	4	7	25	27	0	141	16	12	0	48	280	28	0	141 (2017)
2.	Greylag Goose	51	80	52	224	25	99	20	71	104	85	811	81	0	224 (2015)
3.	Anser sp.	9	19	75	0	50	0	0	2	6	0	161	16	0	75 (2014)
4.	goose sp.	0	0	0	0	0	16	4	0	273	80	373	37	0	273 (2020)
5.	Tundra Bean Goose	0	0	0	0	0	0	0	10	0	0	10	1	0	10 (2019)
6.	Bean Goose sp.	0	0	55	0	0	0	0	0	0	0	55	5.5	0	55 (2014)
7.	Eurasian White-fronted Goose	45	0	38	41	0	0	18	0	97	145	384	38	0	145 (2021)
8.	Mute Swan	0	0	2	0	0	2	0	0	3	2	9	0.9	0	3 (2020)
9.	Egyptian Goose	17	23	86	30	15	24	35	62	60	16	368	37	0	86 (2014)
10.	Shoveler	1	10	3	3	1	0	0	0	0	0	18	1.8	0	10 (2013)
11.	Mallard	29	71	67	70	3	29	12	6	27	63	377	38	0	71 (2013)
12.	Pintail	0	0	0	2	0	0	0	0	1	0	3	0.3	0	2 (2015)
13.	duck sp.	0	0	0	0	0	17	0	0	0	0	17	1.7	0	17 (2017)
14.	Swift	1	2	0	31	0	2	0	0	0	4	40	4	0	31 (2015)
15.	Stock Dove	162	115	378	103	167	361	332	320	515	314	2767	277	0	515 (2020)
16.	Woodpigeon	165422	122221	256796	15158	103915	85259	83168	110701	74663	133247	1150550	115055	1550	256796 (2014)
17.	Turtle Dove	0	0	0	1	0	0	0	0	1	0	2	0.2	0	1 (2015)
18.	Collared Dove	4	13	1	1	5	1	2	0	0	0	27	2.7	0	13 (2013)
19.	Crane	206	0	1556	0	0	0	21	0	0	61	1844	184	0	1556 (2014)
20.	Oystercatcher	0	0	0	0	0	4	0	0	0	0	4	0.4	0	4 (2017)
21.	Lapwing	1663	2583	2879	485	145	820	247	1476	994	1144	12436	1244	0	2879 (2014)
22.	Golden Plover	1	0	27	0	0	22	0	3	7	7	67	6.7	0	27 (2014)
23.	Curlew	0	0	0	0	0	0	0	1	0	0	1	0.1	0	1 (2019)
24.	Snipe	30	28	93	15	10	5	4	1	6	7	199	20	1	93 (2014)
25.	Green Sandpiper	1	1	1	0	0	1	0	0	0	0	4	0.4	0	1 (2012)
26.	Greenshank	1	0	1	0	0	0	0	0	0	0	2	0.2	0	1 (2012)
27.	Black-headed Gull	384	99	176	83	69	72	67	100	88	300	1438	144	0	384 (2012)
28.	Common Gull	0	0	0	0	2	0	0	0	0	0	2	0.2	0	2 (2016)
29.	Herring Gull	1	8	1	2	0	1	4	0	0	0	17	1.7	0	8 (2013)
30.	Lesser Black-backed Gull	22	6	15	10	10	25	23	18	20	35	184	18	0	35 (2021)
31.	Laridae sp.	3	0	0	0	0	0	0	0	0	0	3	0.3	0	3 (2012)
32.	large gull sp.	0	3	2	2	1	1	1	1	1	0	12	1.2	0	3 (2013)
33.	Black Stork	0	1	0	0	0	0	0	1	0	0	2	0.2	0	1 (2013)
34.	White Stork	0	3	0	0	0	0	5	0	0	40	48	4.8	0	40 (2021)
35.	Cormorant	1061	800	1428	383	569	839	1288	859	1116	1106	9449	945	0	1428 (2014)
36.	Grey Heron	19	31	35	18	24	21	13	21	12	17	211	21	4	35 (2014)
37.	Purple Heron	0	0	0	0	0	0	1	0	0	1	2	0.2	0	1 (2018)
38.	Great White Egret	17	26	53	24	23	30	41	35	37	29	315	32	0	53 (2014)
39.	Osprey	0	0	1	1	4	1	2	0	0	1	10	1	0	4 (2016)
40.	Honey Buzzard	0	335	15	40	8	4	8	7	9	17	443	44	1	335 (2013)
41.	Sparrowhawk	104	114	162	71	54	111	46	101	102	78	943	94	3	162 (2014)
42.	Goshawk	1	3	2	0	1	1	1	0	0	1	10	1	0	3 (2013)
43.	Marsh Harrier	3	4	6	12	9	9	7	3	1	10	64	6.4	0	12 (2015)
44.	Hen Harrier	5	1	2	3	1	0	1	1	4	5	23	2.3	0	5 (2012)
45.	Montagu's Harrier	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2015)
46.	Red Kite	10	1	1	2	0	1	1	1	3	2	22	2.2	0	10 (2012)
47.	Black Kite	0	0	0	0	2	0	0	0	0	0	2	0.2	0	2 (2016)
48.	Common Buzzard	332	489	484	366	226	346	115	298	640	160	3456	346	13	640 (2020)
49.	Buzzard/Honey Buzzard	0	0	0	0	0	0	0	2	0	0	2	0.2	0	2 (2019)
50.	Kingfisher	0	0	0	0	0	0	0	0	1	0	1	0.1	0	1 (2020)
	Species	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	Totals	Average	Present	Year Maximum
51.	Great Spotted Woodpecker	8	3	15	5	4	8	3	4	8	5	63	6.3	1	15 (2014)
52.	Black Woodpecker	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2017)
53.	Kestrel	5	19	16	22	8	12	14	16	17	6	135	14	8	22 (2015)
54.	Merlin	1	10	12	3	2	11	0	8	9	2	58	5.8	0	12 (2014)
55.	Hobby	4	3	7	8	2	2	8	2	3	2	41	4.1	0	8 (2015)
56.	Peregrine	2	2	1	1	3	3	0	3	1	1	17	1.7	0	3 (2016)
57.	Great Grey Shrike	1	0	0	0	1	0	0	0	0	0	2	0.2	0	1 (2012)
58.	Jay	183	0	35	4	1	3	6	387	1	666	1286	129	0	666 (2021)
59.	Magpie	3	1	3	0	4	5	12	2	1	4	35	3.5	0	12 (2018)
60.	Jackdaw	1412	620	1464	156	594	701	499	603	434	1326	7809	781	43	1464 (2014)
61.	Rook	1009	1139	1065	588	1048	1479	555	803	734	915	9335	934	0	1479 (2017)
62.	Carrion Crow	12	8	11	31	0	9	58	12	6	3	150	15	0	58 (2018)
63.	Coal Tit	3	0	0	0	0	0	0	0	0	4	7	0.7	0	4 (2021)
64.	Blue Tit	45	5	13	6	2	19	11	30	14	38	183	18	0	45 (2012)
65.	Great Tit	67	44	20	2	0	12	4	15	0	0	164	16	0	67 (2012)
66.	Parus (tit) sp.	1	0	0	3	0	0	0	0	0	5	9	0.9	0	5 (2021)
67.	Wood Lark	48	101	249	76	25	103	87	226	262	121	1298	130	0	262 (2020)
68.	Skylark	12358	11757	20926	2638	10198	7079	9162	11694	10558	7498	103868	10387	0	20926 (2014)
69.	Sand Martin	0	0	0	1	0	1	2	2	0	0	6	0.6	0	2 (2018)
70.	Swallow	4245	2503	1567	3954	1461	7872	2575	3097	1736	3508	32518	3252	20	7872 (2017)
71.	House Martin	158	320	241	1122	341	929	688	391	221	59	4470	447	0	1122 (2015)
72.	Chiffchaff	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2015)
73.	Starling	13759	9703	21475	6076	5993	15220	19599	15521	13032	12233	132611	13261	0	21475 (2014)
74.	Song Thrush	2054	460	1323	240	310	1104	553	1225	617	313	8199	820	2	2054 (2012)
75.	Mistle Thrush	316	258	819	252	199	340	181	226	160	234	2985	299	24	819 (2014)
76.	Redwing	658	998	2348	1305	221	1524	686	7655	5661	2711	23767	2377	0	7655 (2019)
77.	Blackbird	18	26	127	25	12	45	19	76	55	41	444	44	5	127 (2014)
78.	Fieldfare	1929	2049	2019	3133	1384	4753	2590	4331	4829	483	27500	2750	250	4829 (2020)
79.	Ring Ouzel	0	1	2	2	0	2	0	8	7	0	22	2.2	0	8 (2019)
80.	thrush sp.	8	3	6	0	30	49	0	61	0	0	157	16	0	61 (2019)
81.	Robin	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2015)
82.	Black Redstart	0	0	2	0	1	0	3	1	2	1	10	1	0	3 (2018)
83.	Redstart	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2017)
84.	Whinchat	2	1	1	0	0	0	3	0	2	0	9	0.9	0	3 (2018)
85.	Stonechat	0	1	1	0	0	0	1	0	0	0	3	0.3	0	1 (2013)
86.	Wheatear	1	0	2	0	2	5	0	4	2	0	16	1.6	0	5 (2017)
87.	Tree Sparrow	209	136	157	20	5	27	12	9	5	1	581	58	0	209 (2012)
88.	House Sparrow	0	0	0	0	0	1	0	0	0	0	1	0.1	0	1 (2017)
89.	Dunnock	12	10	36	10	18	11	35	10	12	4	158	16	1	36 (2014)
90.	Blue-headed Wagtail	99	156	230	344	215	369	409	226	372	226	2646	265	1	409 (2018)
91.	Grey Wagtail	2	1	5	2	3	3	1	2	3	3	25	2.5	0	5 (2014)
92.	White Wagtail	1359	1211	2679	859	856	1370	1000	1262	1506	840	12942	1294	30	2679 (2014)
93.	alba wagtail sp.	0	0	0	0	0	0	5	0	0	0	5	0.5	0	5 (2018)
94.	Richard's Pipit	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2014)
95.	Tawny Pipit	0	0	0	0	0	0	1	0	0	0	1	0.1	0	1 (2018)
96.	Meadow Pipit	4496	4630	11608	3247	3968	8928	3483	4443	2556	3696	51055	5106	120	11608 (2014)
97.	Tree Pipit	30	24	48	83	30	38	110	53	57	49	522	52	0	110 (2018)
98.	Water Pipit	0	0	3	0	0	1	0	0	0	0	4	0.4	0	3 (2014)
99.	Chaffinch	30347	28836	41788	8854	9965	41976	13219	27414	27817	22196	252412	25241	3	41976 (2017)
100.	Brambling	1883	260	170	412	9	611	457	58	36	4276	8172	817	0	4276 (2021)
	Species	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	Totals	Average	Present	Year Maximum
101.	finch sp.	1936	286	0	0	106	721	2	0	0	0	3051	305	0	1936 (2012)
102.	Chaffinch/Brambling	0	0	3715	140	11	402	248	190	71	273	5050	505	0	3715 (2014)
103.	Hawfinch	14	5	14	0	2	83	2	3	2	7	132	13	0	83 (2017)
104.	Bullfinch	1	1	5	0	2	1	0	0	0	0	10	1	0	5 (2014)
105.	Greenfinch	72	85	62	29	22	64	49	67	50	30	530	53	1	85 (2013)
106.	Linnet	2350	3132	4882	1809	936	2510	2590	2706	2651	2241	25807	2581	101	4882 (2014)
107.	Lesser Redpoll	0	0	0	0	0	0	8	0	0	1	9	0.9	0	8 (2018)
108.	redpoll sp.	0	3	0	0	0	2	9	0	0	0	14	1.4	0	9 (2018)
109.	Crossbill	11	56	2	1	1	0	0	0	0	0	71	7.1	0	56 (2013)
110.	Goldfinch	62	12	54	57	22	43	35	66	117	38	506	51	0	117 (2020)
111.	Serin	0	0	1	0	0	0	0	0	0	0	1	0.1	0	1 (2014)
112.	Siskin	163	28	146	183	29	168	122	292	67	260	1458	146	0	292 (2019)
113.	Lapland Bunting	0	0	0	0	0	0	0	0	3	0	3	0.3	0	3 (2020)
114.	Yellowhammer	30	25	27	21	32	16	6	10	1	0	168	17	0	32 (2016)
115.	Ortolan Bunting	1	0	0	0	0	0	0	0	0	0	1	0.1	0	1 (2012)
116.	Reed Bunting	590	670	872	206	267	411	291	376	210	184	4077	408	0	872 (2014)
117.	bunting sp.	0	1	0	1	0	0	0	0	1	0	3	0.3	0	1 (2013)
	Other species
1.	Common Noctule	3	0	0	2	0	1	0	0	0	0	6	0.6	0	3 (2012)
	Other species
1.	Dark Clouded Yellow	0	4	1	0	0	0	0	0	0	0	5	0.5	0	4 (2013)
2.	European Peacock	2	7	0	0	1	1	0	0	0	11	22	2.2	0	11 (2021)
3.	Large White	0	0	0	1	0	0	0	0	0	0	1	0.1	0	1 (2015)
4.	Small White	6	0	0	3	0	0	0	0	0	0	9	0.9	0	6 (2012)
5.	white sp. (butterfly)	1	0	4	0	0	7	0	0	0	0	12	1.2	0	7 (2017)
6.	Red Admiral	29	93	231	69	133	85	17	62	9	248	976	98	0	248 (2021)
	Species	2012	2013	2014	2015	2016	2017	2018	2019	2020	2021	Totals	Average	Present	Year Maximum
	Totals	251627	196804	385029	53217	143818	187407	144933	197765	152709	201788	1915097	191510	2182
	Observation hours	163:02	177:15	228:59	195:49	153:18	190:43	161:34	156:55	188:05	177:57	1,793:37	179:22

Trektellen

Totals Oetersloven Wellen 2012 - 2021