Brad, in good old stories (may be only in Indian mythology ?) birds are used to send notes from one place to another !! That is what **I guess** Nirvair might have meant here. Let me leave it to Nirvair to clarify however
BTW, Nirvair is a very young member of this group still 15 years old !! He seem to have started off with his own un-influenced original visions in nature photography.