He and his travelling companion have now been released.
http://www.practicalfishkeeping.co.uk/pf...s/item.php?news=1790
If seems this was the culmination of a year long investigation, so some one must think they have a case, whether it is valid or not remains to be seen.
He is an experienced enough collector to know what permits etc that are needed and if there was nothing wrong with what he was doing I don't see why he would not have secured them. As it was only fish tissues he was carrying, it would not have been for direct profit, although through his publications etc it may result in indirect profit.
Daragh