Thorondor as a Maia???

[Inziladun]

Originally Posted by Galin

If so (correct me if I'm wrong about this previous part), Tolkien's conclusion to text VIII -- that the eagles are not Maiar but beasts raised to a higher level (but still without fear, as in plural of fea) -- could be in question, possibly being the result of a problem that may not really have been a problem (upon further reflection?). But yet, according to very next paragraph following the statement about Thorondor, even Tolkien seems to think Maiar could have descendants.

I don't think the Eagles of the First Age being incarnate Maia would preclude their procreating.
It seems likely to me that Shelob, as 'the last child of Ungoliant' was the product of such procreation.

The Eldar knew not whence [Ungoliant] came; but some have said that in ages long before she descended from the darkness that lies about Arda, when Melkor first looked down in envy upon the Kingdom of Manwë, and that in the beginning she was one of those that he corrupted to his service.

Silmarillion Of the Darkening of Valinor

The clear implicaton is that Ungoliant was of the Maia, and if she could mate while in the incarnate form of a spider, why not other Maia in the forms of eagles?