Homing Pigeons!

Here's a really intresting story I just picked up from the Denver Post about a whitewater rafting photographer who uses homing pigeons to deliver his camera memory cards back to the office so he can have pictures waiting for the rafters when they return!

http://www.denverpost.com/news/ci_6209735

We seem to run into plenty of wildlife when we're out shooting....I wonder if we could use the same concept. Homing rams?