No place to go? Management of non-human animal overflows in Australia

I discuss overflows of several introduced vertebrate species in Australia and critically explore their construction as national pests - overflows - appropriate for management by lethal control. I outline the thanato-politics and thanato-economics of managing selected non-human animals by toxic baiting and/or viral infection in ecologies of toxicity and the trophic cascades which may ensue. Drawing on Foucault and Deleuze, I explore creative potentialities for conservation managers of thinking in terms of milieu and environnementalité; exploration of the conditions of possibility for non-human animals to live in their milieus, considering relationalities with elements such as habitat fragmentation, fire regimes, pesticide use and so on. This could form a biopolitics which relocates biopower to within the subject rather than a thanato-politics of overflow, surplus and death.