Ok.
I feel there are to many distractions, such as the fenceing 1, 7, 11, & 13, you should be concentrating on the subject more, if you were in manual mode, got real close to the fence with the animal a few yards away, you can then focus on the animal the fence will then be out of focus, however doing this can also show the picture as being a little soft..
Not sure about the exif, but they do look as though they have been taken in auto mode. some of the images look a tad soft. number 8 would have looked great if attention had been made to the bird in flight.
The best of the bunch which is much more intereting is 10 the Ass.
Sorry but they do look ordinary shoots, I hate zoos :shake:, i like to get out in the wild and capture nature as it should be caught, much more satisfaction.
Sorry just my opinion.