I think a key distinction here is that their intentions are not to wipe out all animals of a species, which would cause them to lose their income. Genocide is

I think a key distinction here is that their intentions are not to wipe out all animals of a species, which would cause them to lose their income. Genocide is a relatively new term, created to describe the Nazis. It combines the word genos, which means race or tribe, and -cide, death.