Ryszard
Well-known member
Hi
Is it possible to exclude swallows number 1 and 2 from these photos?
1. Delichon urbicum
2. Riparia riparia
3. something else
Regards
Ryszard
Is it possible to exclude swallows number 1 and 2 from these photos?
1. Delichon urbicum
2. Riparia riparia
3. something else
Regards
Ryszard