also the in general standing corpses of all types. I have found boars standing up as well.

I think that through Bashed Patch, fix crucifixion or something like that.

Edit: Streamline OK...

Streamline has a SLKillCorpses setting, which automatically "De-crucifies standing, dead actors". IIRC, it can lead to issues with other mods if having it on, though, so it's perhaps better to use the SLv.ForceKillModKey hotkey that also comes with Streamline and only use it when you notice the issue.

bleh the point is to not see them at all but if there isn't a way to keep them from showing up, oh well.
I remember seeing stuff like this in EverQuest I or II.

I should add that I haven't noticed any issues with Streamline's automatic de-crucify feature, but I've seen posts saying that it might have issues (can't remember the details) so I thought I'd mention it. You could try it.

EDIT: Might have been the issue mentioned http://www.oblivionmodwiki.com/index.php/The_Elder_Council, although this comes from the guy who says FCOM can't possible work so I'm not convinced by the findings really. Would need a trustworthy second opinion on that.

He was only talking about reactions with his mods there.
I have that mod installed but I haven't touched anything with it yet, only being level 4.