A few wildlife/zoo photos

[Nikonsony16]

If I have posted incorrectly or they are the wrong size please let me know and I will see if I can change it! Thanks

 

[xDarek]

Nice series, but...
In the first one I can't see the subject.There are just some dolphins back, and in the 3rd the image is blurred or I don't know, maybe there's to much ISO or I don't know.....
I love the 2nd one and the 4th one, these ones are amazing!