Clare Alexandra Palmer

Some species face extinction if they are unable to keep pace with climate change. Yet proposals to assist threatened species’ poleward or uphill migration (‘assisted migration’) have caused significant controversy among conservationists, not least because assisted migration seems to threaten some values, even as it protects others. To date, however, analysis of ethical and value questions about assisted migration has largely remained abstract, removed from the ultimately pragmatic decision about whether or not to move a particular species. This paper uses the case study of the whitebark pine, a keystone species of sub-alpine habitats in western North America, to consider how particular cases of assisted migration may be ethically approached. After taking into account the value of species, wildness, place, ecosystems, culture and sentient animals, we conclude that, on balance, there appear to be good reasons to move the whitebark pine

This paper explores the idea of 'respect for nature' in the Earth Charter. It maintains that the Earth Charter proposes a broadly holistic environmental ethic where, in situations of conflict, species are given ethical priority over the lives of individual sentient organisms. The paper considers policy implications of this perspective, looking by means of example at the current European environmental policy dispute about the ruddy and white-headed duck. Questions about the value of species and biological diversity this raises are explored. The paper concludes that the principle of valuing individual animal lives should be given more prominence in Earth Charter principles.

It is frequently claimed that breeding animals that we know will have unavoidable health problems is at least prima facie wrong, because it harms the animals concerned. However, if we take ‘harm’ to mean ‘makes worse off’, this claim appears false. Breeding an animal that will have unavoidable health problems does not make any particular individual animal worse off, since an animal bred without such problems would be a different individual animal. Yet, the intuition that there is something ethically wrong about breeding animals—such as purebred pedigree dogs—in ways that seem negatively to affect welfare remains powerful. In this paper, an animal version of what is sometimes called the non-identity problem is explored, along with a number of possible ways of understanding what might be wrong with such breeding practices, if it is not that they harm the animal itself. These possibilities include harms to others, placeholder arguments, non-comparative ideas of harm, an ‘impersonal’ approach, and concerns about human attitudes and dispositions

This chapter introduces ans discusses different views concerning our duties towards animals. First, we explain why we should engage in reasoning about animal ethics, rather than relying on intuitions or feelings alone. Secondly, we present and discuss five different kinds of views about the nature of our duties to animals. These are: contractarianism, utilitarianism, animal rights views, contextual views and what we call a "respect for nature" view. Finally, we briefly consider whether it is possible to combine elements from the views presented, and how to make up one’s mind.