Bertel's Fotothing

Today I went to our Zoo. I have got a Canon 100-400 is usm L and it was tyime for me to make a test
It works a little different than my Sigma 80-400 ex os apo, but have a faster autofocus. My test showed also that the dof is not so great as the Sigma and mayby it is also not so sharp as the Sigma. I must test further.
I do not know yet if it is a keeper, but see these 5 edited photos.
I made 105 photos - about 80 was very bad