Thank you all!
All of these except for the last one were made with my Nikon D90/Nikkor 70-300mm VR(telezoom) combination.
With the fly i had to check the exif-data to confirm i did make that with my older Olympus E-420/Sigma 105mm f/2.8 EX DG Macro combination.
The Nikon has the big plus of the VR(Vibration reduction),but for close ups also has the disadvantage of having a far greater minimal focal distance.
I can get much closer with the Sigma,but otherwise the Nikkor does quite a good job.
And since i find lugging two cams around is taking it just a bit too far(for now at least
),i haven't used the Sigma outdoors for quite some time now(although the other advantage of that is the far lighter weight you have to carry around).
'It's just like crop circles. No matter how many aliens own up to making them, there are always a few diehards who believe that humans go out with garden rollers in the middle of the night-'