This, the title of Peter Kareiva and Michelle Marvier’s paper in Scientific American, embodies in some ways, what this website is all about. Certainly not the first researchers to conclude that people will only value biodiversity if it has direct implications for their own well-being (economic prosperity, health, longevity, etc.), Kareiva and Marvier’s paper nicely summarises, however, the extent to which conservation research MUST quantify these links. The corollary is that if we don’t, conservation research will pass into oblivion (along with the species we are attempting to protect from extinction). Nice paper, and certainly one to watch.
Less affluent countries more prone to damage caused by biological invasions despite lower trade volume
Non-native species introduced mainly via increasing trade of goods and services have huge economic, health, and environmental costs. These ‘biological invasions’ involve the intentional or unintentional transport and release of species beyond their native biogeographical ranges, facilitating their potential spread. Over the last few decades, invasive species have incurred an average cost of at least…
Erik Meijaard, adviser for The Nature Conservancy‘s forest program in Indonesia, posted an interesting essay on this subject entitled: Conservation For Us. Check out his blog on this and related issues here.
CJA Bradshaw
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