Wild animal welfare… I shall see no meaningful progress during my lifetime; if anything, we may even regress on this front… I know I will receive no accolades for my efforts, that I will constantly feel like running up against the wall, and thus that my basic neurological structure as a human being will whisper in my ears, “What’s the point? This is meaningless. You are wasting energy.”
But my reason shall persist. I shall write to posterity—for is this not the greatest and worthiest cause since the dawn of humanity? All human endeavors are aimed towards the reduction of discomfort and extreme suffering. And by far the deepest depth of suffering is found in the wild, the Hobbesian hell-on-earth that we call, “Mother Nature.” For humanity to dedicate its marvelous technological advancements to a re-configuration of this terrible Mother, such that the natural proposition of “survival of the fittest” shall be eradicated like the proposition of slavery, such that our non-human brothers in wilderness may be freed at last—is this not, my noble comrades, a cause well-deserving of your intelligence and industry?
And further, that human technology progresses enough such that we can travel across planets and galaxies to find, fight, and vanquish other such Hobbesian natures in the universe—indeed, that we all become “Guardians of the Galaxy”—is this not, for all of you young, ambitious, dashing, destined-heroes, the true path of eternal glory and unmatched honor? If you agree, then follow me into the abyss...
Hello,
The idea is just that championing biodiversity logically entails a strong resistance to habitat destruction and even extinction of certain species (if it be necessary to reduce suffering). For example, if we could (in the future if technology advances sufficiently):
Gradually eliminate a certain predator species in an ecological area (ex. wolves) (as peacefully as possible, perhaps by birth control), and
Also control the prey population from getting out of hand (again, perhaps by some advanced birth control technology)
Then this may (all else equal) reduce the total amount of suffering in the wild, since the prey population in that area are no longer being torn apart by predators and living in constant fear of them. Yet, the supporter of biodiversity would resist this intervention, since it entails the immediate reduction of biodiversity via the elimination of the predator species.
Brian Tomasik has some interesting discussions touching on this topic. I also found this paper which is quite technical but it directly address this issue.