Select until 12 July

Totals Grevenbicht (nacht) 2011 - 2020

	Species	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	Totals	Average	Present	Year Maximum
1.	Canada Goose	0	0	0	0	0	4	9	16	6	2	37	7.4	0	16 (2018)
2.	Barnacle Goose	0	0	0	0	0	0	1	5	1	1	8	1.6	0	5 (2018)
3.	Greylag Goose	0	0	0	0	0	5	53	35	54	43	190	38	0	54 (2019)
4.	goose sp.	0	0	0	0	0	0	0	1	0	0	1	0.2	0	1 (2018)
5.	Tundra Bean Goose	0	0	0	0	0	0	28	60	67	33	188	38	0	67 (2019)
6.	Bean Goose sp.	0	0	0	0	0	2	16	5	1	0	24	4.8	0	16 (2017)
7.	Eurasian White-fronted Goose	0	0	0	0	0	25	165	387	300	360	1237	247	0	387 (2018)
8.	Black Swan	0	0	0	0	0	0	0	0	0	1	1	0.2	0	1 (2020)
9.	Mute Swan	0	0	0	0	0	0	3	2	1	0	6	1.2	0	3 (2017)
10.	Bewick's Swan	0	0	0	0	0	0	0	3	0	0	3	0.6	0	3 (2018)
11.	Egyptian Goose	0	0	0	0	0	1	3	5	2	1	12	2.4	0	5 (2018)
12.	Shelduck	0	0	0	0	0	2	0	0	1	6	9	1.8	0	6 (2020)
13.	Garganey	0	0	0	0	0	0	0	0	6	0	6	1.2	0	6 (2019)
14.	Gadwall	0	0	0	0	0	2	11	15	12	21	61	12.2	0	21 (2020)
15.	Wigeon	0	0	0	0	0	0	17	21	28	10	76	15.2	0	28 (2019)
16.	Mallard	0	0	0	0	0	3	31	22	17	26	99	19.8	0	31 (2017)
17.	Pintail	0	0	0	0	0	0	0	0	0	3	3	0.6	0	3 (2020)
18.	Teal	0	0	0	0	0	3	5	10	7	12	37	7.4	0	12 (2020)
19.	duck sp.	0	0	0	0	0	0	0	0	0	1	1	0.2	0	1 (2020)
20.	Goldeneye	0	0	0	0	0	1	6	11	0	3	21	4.2	0	11 (2018)
21.	Quail	0	0	0	0	0	10	14	15	31	22	92	18.4	0	31 (2019)
22.	Swift	0	0	0	0	0	0	0	0	2	3	5	1	1	3 (2020)
23.	Cuckoo	0	0	0	0	0	0	0	0	2	1	3	0.6	0	2 (2019)
24.	Water Rail	0	0	0	0	0	9	23	29	20	42	123	25	0	42 (2020)
25.	Spotted Crake	0	0	0	0	0	0	2	2	0	1	5	1	0	2 (2017)
26.	Moorhen	0	0	0	0	0	39	73	88	96	87	383	77	0	96 (2019)
27.	Coot	0	0	0	0	0	34	70	66	88	82	340	68	0	88 (2019)
28.	Baillon's Crake	0	0	0	0	0	0	1	0	1	0	2	0.4	0	1 (2017)
29.	Crane	0	0	0	0	0	1	3	33	0	10	47	9.4	0	33 (2018)
30.	Little Grebe	0	0	0	0	0	0	5	7	6	7	25	5	0	7 (2018)
31.	Oystercatcher	0	0	0	0	0	8	31	28	14	9	90	18	0	31 (2017)
32.	Avocet	0	0	0	0	0	0	0	2	0	0	2	0.4	0	2 (2018)
33.	Grey Plover	0	0	0	0	0	4	0	0	0	6	10	2	0	6 (2020)
34.	Golden Plover	0	0	0	0	0	2	7	7	7	9	32	6.4	0	9 (2020)
35.	Dotterel	0	0	0	0	0	0	0	2	0	0	2	0.4	0	2 (2018)
36.	Ringed Plover	0	0	0	0	0	4	1	4	11	4	24	4.8	0	11 (2019)
37.	Little Ringed Plover	0	0	0	0	0	18	26	31	44	43	162	32	0	44 (2019)
38.	Lapwing	0	0	0	0	0	6	26	28	16	15	91	18.2	0	28 (2018)
39.	Whimbrel	0	0	0	0	0	7	4	18	9	12	50	10	0	18 (2018)
40.	Curlew	0	0	0	0	0	2	7	11	6	10	36	7.2	0	11 (2018)
41.	Snipe	0	0	0	0	0	0	4	4	0	4	12	2.4	0	4 (2017)
42.	Common Sandpiper	0	0	0	0	0	25	29	41	55	50	200	40	0	55 (2019)
43.	Green Sandpiper	0	0	0	0	0	9	28	25	28	28	118	24	0	28 (2017)
44.	Wood Sandpiper	0	0	0	0	0	1	1	3	4	3	12	2.4	0	4 (2019)
45.	Redshank	0	0	0	0	0	3	6	2	8	6	25	5	0	8 (2019)
46.	Greenshank	0	0	0	0	0	3	6	12	10	11	42	8.4	0	12 (2018)
47.	Curlew Sandpiper	0	0	0	0	0	1	0	0	0	0	1	0.2	0	1 (2016)
48.	Dunlin	0	0	0	0	0	0	0	0	1	1	2	0.4	0	1 (2019)
49.	Common Tern	0	0	0	0	0	0	0	2	2	4	8	1.6	0	4 (2020)
50.	Sandwich Tern	0	0	0	0	0	0	1	0	0	1	2	0.4	0	1 (2017)
	Species	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	Totals	Average	Present	Year Maximum
51.	Black-headed Gull	0	0	0	0	0	72	221	259	160	171	883	177	0	259 (2018)
52.	Mediterranean Gull	0	0	0	0	0	1	0	0	4	4	9	1.8	0	4 (2019)
53.	Common Gull	0	0	0	0	0	0	1	7	0	1	9	1.8	0	7 (2018)
54.	Caspian Gull	0	0	0	0	0	0	0	3	0	0	3	0.6	0	3 (2018)
55.	Herring Gull	0	0	0	0	0	0	0	5	1	0	6	1.2	0	5 (2018)
56.	Lesser Black-backed Gull	0	0	0	0	0	0	0	15	2	0	17	3.4	0	15 (2018)
57.	Laridae sp.	0	0	0	0	0	1	1	0	0	0	2	0.4	0	1 (2016)
58.	large gull sp.	0	0	0	0	0	0	0	11	2	3	16	3.2	0	11 (2018)
59.	Bittern	0	0	0	0	0	1	8	7	2	7	25	5	0	8 (2017)
60.	Little Bittern	0	0	0	0	0	0	0	0	7	5	12	2.4	0	7 (2019)
61.	Night Heron	0	0	0	0	0	1	0	1	3	3	8	1.6	0	3 (2019)
62.	Grey Heron	0	0	0	0	0	65	135	125	151	128	604	121	0	151 (2019)
63.	Barn Owl	0	0	0	0	0	0	2	0	0	0	2	0.4	0	2 (2017)
64.	Long-eared Owl	0	0	0	0	0	0	0	0	1	0	1	0.2	0	1 (2019)
65.	Eagle Owl	0	0	0	0	0	0	0	0	1	0	1	0.2	0	1 (2019)
66.	Tawny Owl	0	0	0	0	0	0	0	0	1	0	1	0.2	0	1 (2019)
67.	Waxwing	0	0	0	0	0	1	0	0	0	0	1	0.2	0	1 (2016)
68.	Wood Lark	0	0	0	0	0	0	0	1	0	0	1	0.2	0	1 (2018)
69.	Skylark	0	0	0	0	0	20	37	58	71	33	219	44	0	71 (2019)
70.	Chiffchaff	0	0	0	0	0	0	0	0	1	0	1	0.2	0	1 (2019)
71.	Marsh Warbler	0	0	0	0	0	0	0	1	0	0	1	0.2	0	1 (2018)
72.	Blackcap	0	0	0	0	0	0	0	0	0	2	2	0.4	0	2 (2020)
73.	Lesser Whitethroat	0	0	0	0	0	0	0	0	1	1	2	0.4	0	1 (2019)
74.	Goldcrest	0	0	0	0	0	0	0	2	4	0	6	1.2	0	4 (2019)
75.	Wren	0	0	0	0	0	0	1	0	0	0	1	0.2	0	1 (2017)
76.	Starling	0	0	0	0	0	0	0	0	3	1	4	0.8	0	3 (2019)
77.	Song Thrush	0	0	0	0	0	1022	2898	2634	3678	4288	14520	2904	0	4288 (2020)
78.	Redwing	0	0	0	0	0	627	2096	2953	4046	4624	14346	2869	0	4624 (2020)
79.	Blackbird	0	0	0	0	0	105	207	376	453	266	1407	281	0	453 (2019)
80.	Eye-browed Thrush	0	0	0	0	0	0	0	0	1	0	1	0.2	0	1 (2019)
81.	Fieldfare	0	0	0	0	0	2	27	6	5	7	47	9.4	0	27 (2017)
82.	Ring Ouzel	0	0	0	0	0	0	4	1	2	2	9	1.8	0	4 (2017)
83.	Spotted Flycatcher	0	0	0	0	0	0	1	2	0	10	13	2.6	0	10 (2020)
84.	flycatcher sp.	0	0	0	0	0	0	0	0	4	2	6	1.2	0	4 (2019)
85.	Robin	0	0	0	0	0	222	276	235	463	435	1631	326	0	463 (2019)
86.	Pied Flycatcher	0	0	0	0	0	0	0	2	1	0	3	0.6	0	2 (2018)
87.	Black Redstart	0	0	0	0	0	1	1	3	2	3	10	2	0	3 (2018)
88.	Dunnock	0	0	0	0	0	5	1	4	0	1	11	2.2	0	5 (2016)
89.	Blue-headed Wagtail	0	0	0	0	0	0	0	0	1	2	3	0.6	0	2 (2020)
90.	Yellow wagtail sp.	0	0	0	0	0	4	6	3	0	1	14	2.8	0	6 (2017)
91.	White Wagtail	0	0	0	0	0	0	1	0	1	5	7	1.4	0	5 (2020)
92.	Richard's Pipit	0	0	0	0	0	0	0	1	0	0	1	0.2	0	1 (2018)
93.	Tawny Pipit	0	0	0	0	0	0	0	0	1	0	1	0.2	0	1 (2019)
94.	Tree Pipit	0	0	0	0	0	24	32	39	108	33	236	47	0	108 (2019)
95.	Chaffinch	0	0	0	0	0	1	2	0	1	0	4	0.8	0	2 (2017)
96.	Brambling	0	0	0	0	0	0	3	0	2	0	5	1	0	3 (2017)
97.	Hawfinch	0	0	0	0	0	0	0	0	0	1	1	0.2	0	1 (2020)
98.	Greenfinch	0	0	0	0	0	0	0	0	0	1	1	0.2	0	1 (2020)
99.	Linnet	0	0	0	0	0	0	0	1	0	0	1	0.2	0	1 (2018)
100.	Crossbill	0	0	0	0	0	0	1	0	0	0	1	0.2	0	1 (2017)
	Species	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	Totals	Average	Present	Year Maximum
101.	Lapland Bunting	0	0	0	0	0	0	0	0	1	0	1	0.2	0	1 (2019)
102.	Yellowhammer	0	0	0	0	0	0	0	2	1	1	4	0.8	0	2 (2018)
103.	Ortolan Bunting	0	0	0	0	0	3	2	17	9	8	39	7.8	0	17 (2018)
104.	Reed Bunting	0	0	0	0	0	2	2	2	2	3	11	2.2	0	3 (2020)
105.	Species unidentified	0	0	0	0	0	0	0	11	317	336	664	133	0	336 (2020)
	Species	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	Totals	Average	Present	Year Maximum
	Totals	0	0	0	0	0	2414	6682	7845	10478	11382	38801	7760	1
	Observation hours						972:50	2,410:53	2,670:38	2,660:10	2,610:57	11,325:28	2,265:06

Trektellen

Totals Grevenbicht (nacht) 2011 - 2020