Switch to: References

Add citations

You must login to add citations.
  1. Option Value, Substitutable Species, and Ecosystem Services.Erik Persson - 2016 - Environmental Ethics 38 (2):165-181.
    The concept of ecosystem services is a way of visualizing the instrumental value that nature has for human beings. Most ecosystem services can be performed by more than one species. This fact is sometimes used as an argument against the preservation of species. However, even though substitutability does detract from the instrumental value of a species, it also adds option value to it. The option value cannot make a substitutable species as instrumentally valuable as a non-substitutable species, but in many (...)
    Download  
     
    Export citation  
     
    Bookmark   3 citations  
  • What is Wrong with Extinction?Erik Persson - 2008 - Dissertation, Lund University
    The aim of this investigation is to answer the question of why it is prima facie morally wrong to cause or contribute to the extinction of species. The first potential answer investigated in the book is that other species are instrumentally valuable for human beings. The results of this part of the investigation are that many species are instrumentally valuable for human beings but that not all species are equally valuable in all cases. The instrumental values of different species also (...)
    Download  
     
    Export citation  
     
    Bookmark   7 citations  
  • none.None None - 2021
    Download  
     
    Export citation  
     
    Bookmark  
  • Changing conceptions of species.Bradley E. Wilson - 1996 - Biology and Philosophy 11 (3):405-420.
    Species are thought by many to be important units of evolution. In this paper, I argue against that view. My argument is based on an examination of the role of species in the synthetic theory of evolution. I argue that if one adopts a gradualist view of evolution, one cannot make sense of the claim that species are units in the minimal sense needed to claim that they are units of evolution, namely, that they exist as discrete entities over time. (...)
    Download  
     
    Export citation  
     
    Bookmark   2 citations