Talk:Uruk-hai

It is often assumed the following: There are three basic strengths of orc: common, the weakest, sometimes called goblins, to be found in such places as under mountains, and perhaps Mirkwood; uruk, the somewhat strong type found in service directly under Sauron; Uruk-hai, the strongest, with sunlight tolerance, by some assumed to be crossbred with another race, serving under Saruman

This is different from what is in the entry: that uruk and uruk-hai are identical

I'd like some proof or analysis on one or the other direction of argument

I'd also like a mention to the quote from the book on how revolting they find eating each other.