Can we all stop calling it "harvest" and go back to saying "kill"? I agree with Uncle Ted on this one, "harvest" is PC BS.
And the Commandment, accurately translated, is "Thou shalt not murder." And murder only applies to humans, no matter what the whackos say.
...and have dominion over the fish of the sea, and over the fowl of the air, and over every living thing that moveth upon the earth. Gen. 1:28