Posted by Sezima on 10-06-2012 14:18
#1
I caught this one on the wall of one of the factory buildings where I work. There are quite a lot of House Martins nesting at this time of the year on the premises, maybe it could help...
Photographed on 28 May 2012, Southern Bohemia, Czech Republic.
Thank you, David.
Edited by Sezima on 20-06-2012 09:27
Posted by Zeegers on 15-06-2012 15:13
#3
No, since that species does not occur on Martins.
Look at its wings !
It is a Cratarina, probably hirundinis
Theo