[quote=@Guardian Angel Haruki]

It is hard to tell due to the nature of the Feywild. 
(The Module does not give a clear answer to this. ^^")
[/quote]

Fair enough. Mostly I was curious if there's reason to believe whatever massive flying creature that could have hauled off potentially two separate medium sized creatures was still in the area. Given the book's lack of clarity, I'm going to assume there's a low chance of that being the case.