1 PU

Species, year, and season





Blue Tit, 1983, Pullus ringing

Below are all full months shown when at least one blue tit has been ringed.

June
1-
2-
3-
4-
5-
6-
75
8-
914
10-
11-
12-
1315
14-
15-
16-
179
18-
19-
20-
21-
22-
23-
244
25-
26-
27-
28-
29-
30-
--
Sum47
Days5