I captured the first 3 pictures with an EOS R and a Tamron SP 150-600mm F/5-6.3 Di VC USD G2 while touring the Phoenix Zoo in February with a friend (fellow lifelong amateur photographer Ted Miley). The ghostly white lines seen on the second photo are caused by the screen through which we had to shoot. As long as I didn't zoom in too tight, used manual focus, AND was able to avoid sunlit portions of the screen, those lines melted into the images with this lens pretty darn well, I think.
The 4th photo was shot with my T6s and the same lens not far from our Longmont, Colorado home. Fessing up, the sky in added. It was an extremely gray day and light was not good, unfortunately. I just wanted to illustrate that I do photohunt "in the wild" most of the time... not usually in a captive environment.
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