This image is from 2009. I post it because it is from the same location as the one I posted the day before.
Back than I managed to capture the process of chiseling the hole out by the male and being inspected the result by the female.
This time I just hope that there will be little ones at this location and not somewhere else.
Thanks for looking
Canon 40D
Canon 500 f4.0 L IS +1.4x II.
ISO 250
f 7.1
1/400 s
tripod