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Species by year




Common tern/Artic tern

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

august
1-
2-
3-
4-
5-
6-
7-
8-
9-
10-
11-
122
133
14-
155
16-
17-
18-
19-
202
21-
22-
239
247
25-
269
27-
28-
292
30-
3112
51
september
13
2-
33
416
54
69
7-
8-
9-
103
1110
12-
138
143
15-
16-
17-
182
19-
20-
21-
22-
23-
24-
25-
26-
27-
28-
29-
30-
-
61
october
1-
2-
31
4-
5-
6-
7-
8-
9-
10-
11-
12-
13-
14-
15-
16-
17-
18-
19-
20-
21-
22-
23-
24-
25-
26-
27-
28-
29-
30-
31-
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