1 FC

Species, year, and season





Sand Martin, 1990, Flommen (reedbed)

Below are all full months shown when at least one sand martin has been ringed.

August
1-
2-
3-
4-
5-
6-
7-
8-
9-
10-
11-
12-
13-
14-
15-
16-
17-
18-
19-
20-
21-
22-
23-
24-
251
26-
27-
283
29-
30-
31-
Sum4
Days2