It is much wisier to control something, wich you can't stop. Australia has the best bio security program in the world, although not perfect by any means.
Respectfully agree. Honeybees are much more sensitive to inbreeding. They don't have the same history of thousands of years of inbreeding as the farm animals. Apart from the obvious, they have great many hidden sublethals, wich make the first few generations of inbreeding most difficult. Genetic erosion is another thing. Loss of ability of self defence (against robbers) and housekeeping ability/basic hygene in a population are the