You keep using the word “cull” and that has a very charged and emotive meaning to people, especially the general public. With regard to a “harvest”, the animal isn't just killed gratuitously to get it out of the way, but there's a market and a use for the products, such as vitamins and other things from seals that the world needs.
There is a difference in those two words, sir, and the use of the word “cull” is now a pejorative in fact in this discussion.