There is a lot of information on CITES in this recent thread:
http://forum.ukuleleunderground.com/showthread.php?124288-CITES-Update
I'm no expert on the details of these laws and regulations and it might be a mistake for anyone to rely on anything I might say. Having said this, there seem to be two lines of thinking on international travel with an instrument that contains CITES II or III species: 1) it may be OK to travel internationally with completed instruments that are being carried for personal use and are not being sold across international boundaries and 2) just don't take the chance. Of course, domestic travel isn't an issue. If anyone has more refined information, by all means chime in! Fortunately, wonderful instruments can be built with materials that are not restricted.
I have only primitive sound recording equipment and haven't been able to produce sound files that I consider acceptable. For some pretty good sound samples, you might want to look here:
http://www.onoukes.com/onomas/