Mr. Stingray, what is your primary language spoken in the home?

Every 5 years Canada does a census, I think the next one is 2006 (maybe 2005). Anyway, how would you like to be one of the census takers on the First-ever marine census? I guess they found a few more fish than they first thought were out there. How do you know you didn't count any of them twice? What about the homeless fish with no addresses? Good luck getting the microscopic plankton to fill out the surveys -- they have no hands!!!