Totals Chesterton, Cambridge (nocturnal flight calls) 2010 - 2019

	Species	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	Totals	Average	Present	Year Maximum
1.	Canada Goose	0	0	0	0	0	0	0	2	3	3	8	2.7	0	3 (2018)
2.	Barnacle Goose	0	0	0	0	0	0	0	0	0	10	10	3.3	0	10 (2019)
3.	Greylag Goose	0	0	0	0	0	0	0	5	4	0	9	3	0	5 (2017)
4.	goose sp.	0	0	0	0	0	0	0	0	1	3	4	1.3	0	3 (2019)
5.	Pink-footed Goose	0	0	0	0	0	0	0	0	2	0	2	0.7	0	2 (2018)
6.	Mute Swan	0	0	0	0	0	0	0	1	1	0	2	0.7	0	1 (2017)
7.	Whooper Swan	0	0	0	0	0	0	0	0	3	3	6	2	0	3 (2018)
8.	Shelduck	0	0	0	0	0	0	0	0	1	0	1	0.3	0	1 (2018)
9.	Shoveler	0	0	0	0	0	0	0	0	4	0	4	1.3	0	4 (2018)
10.	Gadwall	0	0	0	0	0	0	0	0	3	2	5	1.7	0	3 (2018)
11.	Wigeon	0	0	0	0	0	0	0	3	73	9	85	28.3	0	73 (2018)
12.	Mallard	0	0	0	0	0	0	0	11	32	10	53	17.7	0	32 (2018)
13.	Teal	0	0	0	0	0	0	0	3	24	7	34	11.3	0	24 (2018)
14.	duck sp.	0	0	0	0	0	0	0	0	33	36	69	23	0	36 (2019)
15.	Common Scoter	0	0	0	0	0	0	0	0	17	8	25	8.3	0	17 (2018)
16.	Quail	0	0	0	0	0	0	0	1	2	5	8	2.7	0	5 (2019)
17.	Swift	0	0	0	0	0	0	0	0	0	6	6	2	0	6 (2019)
18.	Cuckoo	0	0	0	0	0	0	0	0	1	0	1	0.3	0	1 (2018)
19.	Water Rail	0	0	0	0	0	0	0	12	25	27	64	21.3	0	27 (2019)
20.	Moorhen	0	0	0	0	0	0	0	36	113	109	258	86	0	113 (2018)
21.	Coot	0	0	0	0	0	0	0	30	42	60	132	44	0	60 (2019)
22.	Little Grebe	0	0	0	0	0	0	0	7	21	31	59	19.7	0	31 (2019)
23.	Stone Curlew	0	0	0	0	0	0	0	0	2	0	2	0.7	0	2 (2018)
24.	Oystercatcher	0	0	0	0	0	0	0	17	30	33	80	26.7	0	33 (2019)
25.	Avocet	0	0	0	0	0	0	0	0	0	1	1	0.3	0	1 (2019)
26.	Lapwing	0	0	0	0	0	0	0	3	8	6	17	5.7	0	8 (2018)
27.	Golden Plover	0	0	0	0	0	0	0	10	41	13	64	21.3	0	41 (2018)
28.	Grey Plover	0	0	0	0	0	0	0	1	0	1	2	0.7	0	1 (2017)
29.	Ringed Plover	0	0	0	0	0	0	0	6	7	20	33	11	0	20 (2019)
30.	Little Ringed Plover	0	0	0	0	0	0	0	2	5	12	19	6.3	0	12 (2019)
31.	Whimbrel	0	0	0	0	0	0	0	4	28	26	58	19.3	0	28 (2018)
32.	Curlew	0	0	0	0	0	0	0	0	16	15	31	10.3	0	16 (2018)
33.	Bar-tailed Godwit	0	0	0	0	0	0	0	0	0	2	2	0.7	0	2 (2019)
34.	Black-tailed Godwit	0	0	0	0	0	0	0	0	0	2	2	0.7	0	2 (2019)
35.	Turnstone	0	0	0	0	0	0	0	1	2	4	7	2.3	0	4 (2019)
36.	Knot	0	0	0	0	0	0	0	0	0	3	3	1	0	3 (2019)
37.	wader sp.	0	0	0	0	0	0	0	0	3	5	8	2.7	0	5 (2019)
38.	small wader	0	0	0	0	0	0	0	0	1	0	1	0.3	0	1 (2018)
39.	Dunlin	0	0	0	0	0	0	0	8	78	29	115	38	0	78 (2018)
40.	Snipe	0	0	0	0	0	0	0	3	15	6	24	8	0	15 (2018)
41.	Common Sandpiper	0	0	0	0	0	0	0	9	22	35	66	22	0	35 (2019)
42.	Green Sandpiper	0	0	0	0	0	0	0	3	5	4	12	4	0	5 (2018)
43.	Redshank	0	0	0	0	0	0	0	15	20	18	53	17.7	0	20 (2018)
44.	Wood Sandpiper	0	0	0	0	0	0	0	0	0	1	1	0.3	0	1 (2019)
45.	Spotted Redshank	0	0	0	0	0	0	0	1	0	0	1	0.3	0	1 (2017)
46.	Greenshank	0	0	0	0	0	0	0	0	2	0	2	0.7	0	2 (2018)
47.	Black-headed Gull	0	0	0	0	0	0	0	9	37	27	73	24.3	0	37 (2018)
48.	small gull sp.	0	0	0	0	0	0	0	0	0	1	1	0.3	0	1 (2019)
49.	Common Gull	0	0	0	0	0	0	0	0	10	7	17	5.7	0	10 (2018)
50.	Herring Gull	0	0	0	0	0	0	0	0	2	0	2	0.7	0	2 (2018)
	Species	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	Totals	Average	Present	Year Maximum
51.	large gull sp.	0	0	0	0	0	0	0	3	11	7	21	7	0	11 (2018)
52.	Sandwich Tern	0	0	0	0	0	0	0	2	5	2	9	3	0	5 (2018)
53.	Common Tern	0	0	0	0	0	0	0	0	4	3	7	2.3	0	4 (2018)
54.	sterna sp.	0	0	0	0	0	0	0	0	1	0	1	0.3	0	1 (2018)
55.	Cormorant	0	0	0	0	0	0	0	1	0	0	1	0.3	0	1 (2017)
56.	Bittern	0	0	0	0	0	0	0	0	3	1	4	1.3	0	3 (2018)
57.	Grey Heron	0	0	0	0	0	0	0	39	36	22	97	32.3	0	39 (2017)
58.	Barn Owl	0	0	0	0	0	0	0	9	17	25	51	17	0	25 (2019)
59.	Magpie	0	0	0	0	0	0	0	0	1	0	1	0.3	0	1 (2018)
60.	Jackdaw	0	0	0	0	0	0	0	1	0	1	2	0.7	0	1 (2017)
61.	Skylark	0	0	0	0	0	0	0	2	18	12	32	10.7	0	18 (2018)
62.	Swallow	0	0	0	0	0	0	0	0	0	1	1	0.3	0	1 (2019)
63.	Lesser Whitethroat	0	0	0	0	0	0	0	0	2	3	5	1.7	0	3 (2019)
64.	Goldcrest	0	0	0	0	0	0	0	0	4	1	5	1.7	0	4 (2018)
65.	Starling	0	0	0	0	0	0	0	0	6	2	8	2.7	0	6 (2018)
66.	Song Thrush	0	0	0	0	0	0	0	193	702	1090	1985	662	0	1090 (2019)
67.	Redwing	0	0	0	0	0	0	0	442	4854	4813	10109	3370	0	4854 (2018)
68.	Blackbird	0	0	0	0	0	0	0	36	342	590	968	323	0	590 (2019)
69.	Fieldfare	0	0	0	0	0	0	0	5	114	59	178	59	0	114 (2018)
70.	Ring Ouzel	0	0	0	0	0	0	0	2	5	4	11	3.7	0	5 (2018)
71.	thrush sp.	0	0	0	0	0	0	0	0	1	0	1	0.3	0	1 (2018)
72.	Spotted Flycatcher	0	0	0	0	0	0	0	0	5	2	7	2.3	0	5 (2018)
73.	Robin	0	0	0	0	0	0	0	1	15	22	38	12.7	0	22 (2019)
74.	Pied Flycatcher	0	0	0	0	0	0	0	0	0	1	1	0.3	0	1 (2019)
75.	Dunnock	0	0	0	0	0	0	0	0	0	2	2	0.7	0	2 (2019)
76.	Yellow Wagtail (flavissima)	0	0	0	0	0	0	0	0	1	3	4	1.3	0	3 (2019)
77.	White Wagtail	0	0	0	0	0	0	0	1	0	0	1	0.3	0	1 (2017)
78.	Pied Wagtail	0	0	0	0	0	0	0	0	1	1	2	0.7	0	1 (2018)
79.	Meadow Pipit	0	0	0	0	0	0	0	2	3	7	12	4	0	7 (2019)
80.	Tree Pipit	0	0	0	0	0	0	0	3	6	20	29	9.7	0	20 (2019)
81.	Chaffinch	0	0	0	0	0	0	0	1	2	1	4	1.3	0	2 (2018)
82.	Brambling	0	0	0	0	0	0	0	1	3	0	4	1.3	0	3 (2018)
83.	Hawfinch	0	0	0	0	0	0	0	2	1	0	3	1	0	2 (2017)
84.	Linnet	0	0	0	0	0	0	0	0	1	0	1	0.3	0	1 (2018)
85.	Lesser Redpoll	0	0	0	0	0	0	0	0	0	1	1	0.3	0	1 (2019)
86.	Goldfinch	0	0	0	0	0	0	0	0	0	1	1	0.3	0	1 (2019)
87.	Yellowhammer	0	0	0	0	0	0	0	1	0	1	2	0.7	0	1 (2017)
88.	Ortolan Bunting	0	0	0	0	0	0	0	1	0	0	1	0.3	0	1 (2017)
89.	Reed Bunting	0	0	0	0	0	0	0	1	2	2	5	1.7	0	2 (2018)
90.	bunting sp.	0	0	0	0	0	0	0	0	0	1	1	0.3	0	1 (2019)
91.	Species unidentified	0	0	0	0	0	0	0	0	56	111	167	56	504	111 (2019)
92.	passerine sp.	0	0	0	0	0	0	0	0	0	14	14	4.7	0	14 (2019)
	Species	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	Totals	Average	Present	Year Maximum
	Totals	0	0	0	0	0	0	0	952	6961	7426	15339	5113	504
	Observation hours								1,153:38	1,674:55	1,295:24	4,123:57	1,374:39

Trektellen

Totals Chesterton, Cambridge (nocturnal flight calls) 2010 - 2019