Migration monitoring

1

Species by year

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Common tern/Artic tern

Below are all months shown when common tern/artic tern migrated this year.

august
1	-
2	270
3	506
4	520
5	140
6	120
7	110
8	80
9	35
10	247
11	230
12	850
13	25
14	60
15	60
16	60
17	10
18	-
19	290
20	25
21	100
22	120
23	35
24	72
25	50
26	40
27	20
28	10
29	10
30	-
31	5
	4 100

september
1	10
2	60
3	25
4	30
5	50
6	20
7	2
8	-
9	-
10	10
11	10
12	10
13	10
14	10
15	10
16	-
17	10
18	10
19	-
20	-
21	1
22	5
23	-
24	-
25	-
26	-
27	-
28	-
29	-
30	-
-
	283