Totals Maarnse Berg/Maarn-Zuid (nacht) 2011 - 2020

	Species	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	Totals	Average	Present	Year Maximum
1.	Dark-bellied Brent Goose	0	0	0	0	0	0	0	1	0	0	1	0.2	0	1 (2018)
2.	Canada Goose	0	0	0	0	1	3	4	4	4	0	16	3.2	0	4 (2017)
3.	Barnacle Goose	0	0	0	0	1	185	216	313	85	0	800	160	0	313 (2018)
4.	Bar-headed Goose	0	0	0	0	0	0	0	0	1	0	1	0.2	0	1 (2019)
5.	Greylag Goose	0	0	0	0	23	42	139	92	14	0	310	62	0	139 (2017)
6.	Tundra Bean Goose	0	0	0	0	29	13	33	24	7	0	106	21	0	33 (2017)
7.	Eurasian White-fronted Goose	0	0	0	0	779	469	681	592	235	0	2756	551	0	779 (2015)
8.	Mute Swan	0	0	0	0	0	0	3	0	1	0	4	0.8	0	3 (2017)
9.	Bewick's Swan	0	0	0	0	4	0	5	1	4	0	14	2.8	0	5 (2017)
10.	Egyptian Goose	0	0	0	0	0	0	0	1	0	0	1	0.2	0	1 (2018)
11.	Shelduck	0	0	0	0	0	0	0	1	0	0	1	0.2	0	1 (2018)
12.	Garganey	0	0	0	0	0	2	0	0	0	0	2	0.4	0	2 (2016)
13.	Shoveler	0	0	0	0	0	0	0	1	0	0	1	0.2	0	1 (2018)
14.	Gadwall	0	0	0	0	1	3	6	7	12	0	29	5.8	0	12 (2019)
15.	Wigeon	0	0	0	0	20	613	460	595	283	0	1971	394	0	613 (2016)
16.	Mallard	0	0	0	0	8	17	10	12	2	0	49	9.8	0	17 (2016)
17.	Pintail	0	0	0	0	0	4	0	4	0	0	8	1.6	0	4 (2016)
18.	Teal	0	0	0	0	0	42	15	77	45	0	179	36	0	77 (2018)
19.	duck sp.	0	0	0	0	5	3	8	14	0	0	30	6	0	14 (2018)
20.	Pochard	0	0	0	0	0	0	0	1	0	0	1	0.2	0	1 (2018)
21.	Tufted Duck	0	0	0	0	1	0	0	0	0	0	1	0.2	0	1 (2015)
22.	Goldeneye	0	0	0	0	0	0	2	3	0	0	5	1	0	3 (2018)
23.	Partridge	0	0	0	0	0	1	0	0	0	0	1	0.2	0	1 (2016)
24.	Quail	0	0	0	0	0	1	2	4	7	0	14	2.8	0	7 (2019)
25.	Water Rail	0	0	0	0	1	15	21	49	18	0	104	21	0	49 (2018)
26.	Spotted Crake	0	0	0	0	0	0	0	0	1	0	1	0.2	0	1 (2019)
27.	Moorhen	0	0	0	0	12	48	69	144	35	0	308	62	0	144 (2018)
28.	Coot	0	0	0	0	16	70	57	90	50	0	283	57	2	90 (2018)
29.	Crane	0	0	0	0	0	0	0	1	0	0	1	0.2	0	1 (2018)
30.	Little Grebe	0	0	0	0	2	1	6	6	5	0	20	4	0	6 (2017)
31.	Great Crested Grebe	0	0	0	0	1	0	0	0	0	0	1	0.2	0	1 (2015)
32.	Oystercatcher	0	0	0	0	5	30	47	91	40	0	213	43	0	91 (2018)
33.	Avocet	0	0	0	0	0	11	5	1	11	0	28	5.6	0	11 (2016)
34.	Lapwing	0	0	0	0	17	9	24	33	4	0	87	17.4	0	33 (2018)
35.	Golden Plover	0	0	0	0	6	13	14	15	6	0	54	10.8	0	15 (2018)
36.	Grey Plover	0	0	0	0	0	4	2	4	2	0	12	2.4	0	4 (2016)
37.	Ringed Plover	0	0	0	0	1	0	4	8	0	0	13	2.6	0	8 (2018)
38.	Little Ringed Plover	0	0	0	0	1	1	6	9	9	0	26	5.2	0	9 (2018)
39.	Dotterel	0	0	0	0	0	0	0	1	0	0	1	0.2	0	1 (2018)
40.	Whimbrel	0	0	0	0	2	3	11	13	4	0	33	6.6	0	13 (2018)
41.	Curlew	0	0	0	0	3	26	55	97	18	0	199	40	0	97 (2018)
42.	Bar-tailed Godwit	0	0	0	0	1	0	1	0	0	0	2	0.4	0	1 (2015)
43.	Black-tailed Godwit	0	0	0	0	0	0	1	0	1	0	2	0.4	0	1 (2017)
44.	Curlew Sandpiper	0	0	0	0	0	1	0	0	0	0	1	0.2	0	1 (2016)
45.	Dunlin	0	0	0	0	1	2	5	6	3	0	17	3.4	0	6 (2018)
46.	Woodcock	0	0	0	0	1	0	0	0	0	0	1	0.2	0	1 (2015)
47.	Snipe	0	0	0	0	7	4	2	2	0	0	15	3	0	7 (2015)
48.	Common Sandpiper	0	0	0	0	1	9	33	55	24	0	122	24	0	55 (2018)
49.	Green Sandpiper	0	0	0	0	2	3	8	14	9	0	36	7.2	0	14 (2018)
50.	Redshank	0	0	0	0	3	4	7	4	7	0	25	5	0	7 (2017)
	Species	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	Totals	Average	Present	Year Maximum
51.	Wood Sandpiper	0	0	0	0	0	0	0	3	0	0	3	0.6	0	3 (2018)
52.	Greenshank	0	0	0	0	2	3	6	5	7	0	23	4.6	0	7 (2019)
53.	Black-headed Gull	0	0	0	0	0	14	29	73	19	0	135	27	0	73 (2018)
54.	Common Gull	0	0	0	0	0	0	1	22	4	0	27	5.4	0	22 (2018)
55.	Herring Gull	0	0	0	0	0	1	0	0	0	0	1	0.2	0	1 (2016)
56.	Lesser Black-backed Gull	0	0	0	0	1	1	1	3	1	0	7	1.4	0	3 (2018)
57.	Caspian Tern	0	0	0	0	0	0	1	0	0	0	1	0.2	0	1 (2017)
58.	Common Tern	0	0	0	0	0	0	0	1	1	0	2	0.4	0	1 (2018)
59.	Bittern	0	0	0	0	10	10	7	6	3	0	36	7.2	0	10 (2015)
60.	Little Bittern	0	0	0	0	0	1	0	0	0	0	1	0.2	0	1 (2016)
61.	Night Heron	0	0	0	0	0	0	0	2	0	0	2	0.4	0	2 (2018)
62.	Grey Heron	0	0	0	0	38	41	41	38	23	0	181	36	0	41 (2016)
63.	Purple Heron	0	0	0	0	1	2	2	0	2	0	7	1.4	0	2 (2016)
64.	Great White Egret	0	0	0	0	1	0	0	0	0	0	1	0.2	0	1 (2015)
65.	Little Egret	0	0	0	0	0	1	0	0	0	0	1	0.2	0	1 (2016)
66.	Barn Owl	0	0	0	0	0	0	1	0	0	0	1	0.2	1	1 (2017)
67.	Long-eared Owl	0	0	0	0	0	1	0	0	0	0	1	0.2	0	1 (2016)
68.	Jackdaw	0	0	0	0	0	0	0	2	0	0	2	0.4	0	2 (2018)
69.	Wood Lark	0	0	0	0	0	0	3	3	1	0	7	1.4	0	3 (2017)
70.	Skylark	0	0	0	0	54	4	4	14	0	0	76	15.2	0	54 (2015)
71.	Blackcap	0	0	0	0	0	0	0	0	1	0	1	0.2	0	1 (2019)
72.	Goldcrest	0	0	0	0	3	6	4	1	0	0	14	2.8	0	6 (2016)
73.	Song Thrush	0	0	0	0	606	316	983	3619	82	0	5606	1121	1	3619 (2018)
74.	Redwing	0	0	0	0	351	241	1136	3478	170	0	5376	1075	0	3478 (2018)
75.	Blackbird	0	0	0	0	21	10	126	253	8	0	418	84	0	253 (2018)
76.	Fieldfare	0	0	0	0	6	7	20	40	3	0	76	15.2	0	40 (2018)
77.	Ring Ouzel	0	0	0	0	2	1	1	2	0	0	6	1.2	0	2 (2015)
78.	Spotted Flycatcher	0	0	0	0	1	0	0	1	0	0	2	0.4	0	1 (2015)
79.	Robin	0	0	0	0	50	23	57	177	12	0	319	64	1	177 (2018)
80.	Pied Flycatcher	0	0	0	0	0	0	0	2	1	0	3	0.6	0	2 (2018)
81.	Black Redstart	0	0	0	0	0	0	0	0	1	0	1	0.2	0	1 (2019)
82.	Dunnock	0	0	0	0	2	0	0	1	0	0	3	0.6	0	2 (2015)
83.	Yellow wagtail sp.	0	0	0	0	0	1	0	3	0	0	4	0.8	0	3 (2018)
84.	Meadow Pipit	0	0	0	0	3	0	0	3	0	0	6	1.2	0	3 (2015)
85.	Tree Pipit	0	0	0	0	1	4	1	12	13	0	31	6.2	0	13 (2019)
86.	Chaffinch	0	0	0	0	4	0	0	2	0	0	6	1.2	0	4 (2015)
87.	Brambling	0	0	0	0	2	1	1	1	0	0	5	1	0	2 (2015)
88.	Hawfinch	0	0	0	0	0	0	2	2	0	0	4	0.8	0	2 (2017)
89.	Northern Bullfinch	0	0	0	0	0	0	0	1	0	0	1	0.2	0	1 (2018)
90.	Parrot Crossbill	0	0	0	0	0	0	0	1	0	0	1	0.2	0	1 (2018)
91.	Crossbill	0	0	0	0	0	0	1	0	0	0	1	0.2	0	1 (2017)
92.	Goldfinch	0	0	0	0	0	2	0	0	0	0	2	0.4	0	2 (2016)
93.	Siskin	0	0	0	0	0	0	0	2	0	0	2	0.4	0	2 (2018)
94.	Lapland Bunting	0	0	0	0	1	0	0	0	0	0	1	0.2	0	1 (2015)
95.	Yellowhammer	0	0	0	0	0	0	1	0	0	0	1	0.2	0	1 (2017)
96.	Ortolan Bunting	0	0	0	0	0	3	4	6	0	0	13	2.6	0	6 (2018)
97.	Reed Bunting	0	0	0	0	4	1	0	0	0	0	5	1	0	4 (2015)
98.	Species unidentified	0	0	0	0	0	0	0	3	0	0	3	0.6	0	3 (2018)
	Other species
1.	Common Noctule	0	0	0	0	1	0	0	0	0	0	1	0.2	0	1 (2015)
	Species	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020	Totals	Average	Present	Year Maximum
	Totals	0	0	0	0	2120	2347	4395	10172	1299	0	20333	4067	5
	Observation hours					370:57	526:41	1,061:45	1,243:47	478:30		3,681:40	736:20

Trektellen

Totals Maarnse Berg/Maarn-Zuid (nacht) 2011 - 2020