In this paper we consider how conservation has arisen as a key aspect of the reaction to human-initiated degradation and disappearance of ecosystems, wild lands. and wildlife. Concern over species extinction is given an historical perspective which shows the way in which pressure on wild and...

A psychological interpretation of willingness to pay (WTP) bids arising from the Contingent Valuation Method (CVM) claims they represent a general contribution towards environmental causes rather than a personal economic valuation. Yet the evidence supporting this contribution model has been...

A major implication of global climate change is that future generations will suffer severe damages while the current generation benefits. In this paper a model is developed to analyze the potential need for mitigating the adverse impacts of the greenhouse effect on efficiency grounds. The model...

Sites of Special Scientific Interest (SSSIs), originally introduced as Areas of Special Scientific Interest with the 1949 National Parks and Access to Countryside Act, provide the foundation for a major set of mechanisms protecting sites of high conservation value in Great Britain. The vast...