I am very respectful of native species and won't even kill a spider if I find one indoors. However, Bufo marinus pose a serious risk to my dogs and my chickens, they are non-native or invasive and unless/until it becomes illegal, I will continue to kill every single one I find in the vicinity of my house or in front of the wheels of my car. I first came across Bufo marinus while on an exercise in Australia while I was serving in the Marine Corps. They were everywhere in the training area, and I later learned how horribly destructive they have been to the native wildlife there, as they have no natural predators, they are highly toxic as tadpoles, and as adults they produce a toxin that native Australian predatory species and domestic animals are vulnerable to. They are rapidly spreading from east to west across that continent and decimating native amphibian populations as they go. I am guessing they have had a similar, if not nearly as devastating impact here in the US. So, if you want to save a Bufo marinus, be my guest. You won't be doing the FL wildlife any favors.