Economic worth of living sharks (video)
It turns out that sharks are worth more alive than dead. According to a new study, a single shark is worth $1.9 million over its lifetime as a tourist attraction in the island nation of Palau. Sold for consumption the shark is worth around $108. In this case a shark is worth a stunning 17,000 times more alive than dead. Sharks worldwide are being decimated, largely for the Asian delicacy shark fin soup. Some populations have fallen by...
Tool for comparing value of forest conservation to logging, palm oil
A new tool developed by Lian Pin Koh of ETH Zurich allows users to quickly compare the value of various forms of land use, including oil palm plantation development, logging, and carbon conservation for REDD+ payments. The web-based tool provides a rough estimate for the net present value of economic activities as well as the impact on biodiversity. The tool is available at LU...
