Environmentalists consider invasions by exotic species of plants and animals to be one of the most serious environmental problems we face today, as well as one of the leading causes of biodiversity loss. We argue that in order to develop and enact sensible policies, it is crucial to consider two philosophical questions: What exactly makes a species native or exotic, and What values are at stake? We focus on the first of these two questions, and offer some preliminary suggestions with (...) regard to the second. Through a series of case studies, we show that it is not always clear whether a species is native or exotic. We identify five possible criteria that could be used for distinguishing natives from exotics. Rather than identifying one of these criteria as the 'correct' one, we suggest that the concepts of 'native' and ' exotic ' function more like what some philosophers have called cluster concepts. That is, there are several characteristics that are typical of native species, and a corresponding set of characteristics that are typical of exotic species. None of these characteristics is either necessary or sufficient for identifying a species as either native or exotic. We then identify several of the values that are at stake in dealing with exotic species, and we suggest that policies need to avoid being overly simplistic. (shrink)

In this paper, we determine whether illegal hunting should be construed as a crime of dissent. Using the Nordic countries as a case study where protest-driven, illegal hunting of protected wolves is on the rise, we reconsider the crime using principles of civil disobedience. We invoke the conditions of intentionality, nonevasion, dialogic effort, non-violence and appeal to parameters of reasonable disagreement about justice and situate the Nordic illegal hunting phenomenon at a nexus between conscientious objection, assisted disobedience and everyday resistance. (...) This examination leads us to contend that the crime has heretofore received an inadequate response limited to punishment and deterrence. This contention finds support in the worsening predicaments of illegal hunting following harsh sanctions and stigmatization. Although hunters publicize injustices through their crimes, we find that killing wolves as a means to deliberative ends disqualifies hunters’ dissent as legitimate disobedience, creating an obligation of deliberative uptake on the part of society. Nonetheless, in a critical contribution to the field of criminal justice, we argue that it is instead the conditions of deliberative suboptimality experienced by hunters that create this obligation of uptake. Hence, in order to fulfill this obligation, we contend that the burden falls on regulatory agencies to better articulate the justifications for the policies that coerce hunters. We also advocate creating novel institutions to provide hunters with effective opportunities for contesting wildlife conservation directives. (shrink)

: Many environmentalists criticize as unecological the emphasis that animal liberationists and animal rights theorists place on preventing animal suffering. The strong form of their objection holds that both theories ab-surdly entail a duty to intervene in wild predation. The weak form holds that animal welfarists must at least regard predation as bad, and that this stance reflects an arrogance toward nature that true environmentalists should reject. This paper disputes both versions of the predation critique. Animal welfarists are not committed (...) to protecting the rabbit from the fox, nor do their principles implicitly deprecate nature. (shrink)

: Animal ethics has presented convincing arguments for the individual value of animals. Animals are not only valuable instrumentally or indirectly, but in themselves. Less has been written about interest conflicts between humans and other animals, and the use of animals in practice. The motive of this paper is to analyze different approaches to interest conflicts. It concentrates on six models, which are the rights model, the interest model, the mental complexity model, the special relations model, the multi-criteria model, and (...) the contextual model. Of these, the contextual model is the strongest, and carries clear consequences for the practical use of animals. (shrink)

The study of biological invasions raises troubling scientific, political and moral issues that merit discussion and debate on a broad scale. Nativist trends in Conservation Biology have made environmentalists biased against alien species. This bias is scientifically questionable, and may have roots in xenophobic and racist attitudes. Rethinking conservationists' conceptions of biological invasion is essential to the development of a progressive environmental science, politics, and philosophy.

Many environmentalists criticize as unecological the emphasis that animal liberationists and animal rights theorists place on preventing animal suffering. The strong form of their objection holds that both theories absurdly entail a duty to intervene in wild predation. The weak form holds that animal welfarists must at least regard predation as bad, and that this stance reflects an arrogance toward nature that true environmentalists should reject. This paper disputes both versions of the predation critique. Animal welfarists are not committed to (...) protecting the rabbit from the fox, nor do their principles implicitly deprecate nature. (shrink)