Jeff Robinson
Marxist-Lentilist: Jackboots and Jackfruit
But by explicitly choosing to save a herbivore rather than a carnivore, you seem to be making the assumption that a death through being eaten by a predator involves more suffering than other possible types of death, as well as ignoring that if you allow the lion to die rather than the cow, all the prey it would otherwise have eaten will go uneaten, with all the potential adverse effects on the ecosystem that might follow.
You could at least acknowledge that assumption and attempt to justify it.
My claim was not that "being eaten by a predator involves more suffering than other possible types of death". The harm of death isn't reducible to the suffering it causes, but also to the experiences it deprives its victims of. I take it that given the choice of dying peacefully in your sleep tonight or dying after a period of protracted illness in old age, you'd choose the latter. Even if prey animals die less painlessly from being killed by predators than they would from dying of disease later in life, that death can still be seen as a misfortune for them if it deprives them of years of their lives.
In regard to your second point, I concede that it provides a weighty counter-consideration to my argument for saving a herbivorous animal over a carnivorous animal in the wild. If it were the case that saving the carnivorous animal would result in less overall suffering and death then clearly one ought to do that.
But if we are talking about animals under human control, as in the examples I gave in my response to 8ball's post, then I think the considerations are different. Apparently lions in capacity are fed commercially reared meat like 'beef, sheep, chicken and horse' and 'carnivore-minded commercial foods'. Many of the animals they consume then are being bred for consumption, and most will live terrible lives prior to being prematurely slaughtered. As such, keeping a lion under human control is not contributing to eco-system health but is resulting in the suffering and death of other sentient creatures that would not otherwise have occurred. By contrast, one can keep a cow alive in a sanctuary without these adverse effects so if I had to choose between saving a life in those circumstances, I'd save the cow.