Grogg of the North
Adventurer
In Frostburn, there is a giant raven monster entry. In the details it discusses about how they can be used in combat as mounts. It goes on to list their carrying capacity. At the end of that paragraph, it states that a giant raven cannot fly with a heavy load. What this seems to imply, is that a giant raven can fly with a medium load. Now, unless I'm mistaken, I was under the impression that a creature could only fly with a light load. Is this true? Is it something from a previous edition? Am I just crazy? I've checked through my books and my google-fu has failed me.