Hi, All: I've been curious about this for a while: Why are there different names for different groups of animals? We have ( I think) schools of fish,packs of wolves, etc. I imagine it may have to see with the fact that groups of animals are organized differently. Still, what is gained by using all the different names; can anyone tell the difference between a school and a pack? Why not just call then all, say, packs, and just make the point that the organizational structure of the groups is different? I hope that's not too dumb. Thanks.