[Jeff Higgins]

Wow, there is very little oxygen at those altitudes. One would assume they would still have to be taking in a fair quantity to be performing at that kind of work rate, regardless of stored calories to burn.

Imagine the implications if we can isolate what it is that allows these two remarkable species of birds to accomplish these feats...

So I'm starting to think if we see a significant reduction in either species - Godwits or geese - and Lance's neck is noticeably longer, and his gait becomes somewhat "bird-like" during his comeback tour next year, I'm going to be more than a little suspicious...