Tried out another lens (EF 70-300 f/4-5.6 L IS USM) and another zoo this weekend bit better results with the chain link.
Was able to virtually make the link disappear in next two sample shots
Calgary Zoo, Feb 19th 2012
No I'm not stuffed... and no, open your own wine bottle.
EOS REBEL T2i, ISO 100, 1/160 sec, Aperture 5.0, Focal Length 108mm
I coined the term cat nap... now leave me be I'll show you how it's done.
EOS REBEL T2i, ISO 100, 1/30 sec, Aperture 5.6, Focal Length 300mm
and one I just like, no chain link
Peek a boo!
EOS REBEL T2i, ISO 100, 1/400 sec, Aperture 5.0, Focal Length 104mm