Identificaciones de jjjjaaaammmmiiiieeee

I live in an area of Bainbridge Island where there is a population of Rough-skinned Newts. I sometimes find dead ones on the road that have been crushed by cars. And I’ve notice that within a couple days the carcasses are gone. So I’ve wondered what is cleaning them up. Since they exude a potent toxin that can only be tolerated by garter snakes, I wondered what creature could consume them post-mortem. Today I found my answer: Black slugs!