- The sentence "After the War of the Ring, all Olog-hai were killed." seems to be derived from a conclusion by David Day in A Tolkien Bestiary, likely based on Tolkien's words that the Olog-hai could endure the sun thanks to the will of Sauron.
- The whole section "Appearance" is a bit confusing too me. It also reminds of Day's article on Olog-hai (ibid) - but am I missing some reference to Tolkien's works here? --Morgan 12:56, 14 November 2010 (UTC)