Got to say something about these episodes, or at least "The Great Water":
I found it quite interesting to see, from what environment Kehaar comes from. The gulls are narcissistic, arrogant, bullying animals. And I think, Kehaar was a part of it.
Then, he hurt his wing and met the Watership Down rabbits. His life changed and so, he's not longer a part o this narcissistic society. But here, we see, how Kehaar was before.