The one-horned Indian rhinoceros (Rhinoceros unicornis) is of special conservation importance, and plays a key role in Nepal's growing eco-tourism industry. Abundant in the past, this rhino population now faces a multitude of threats, the most serious of which is poaching for valuable rhino...

As the world s marine ecosystems deteriorate due to pollution and overfishing, there is an urgent need to investigate links between the two problems. We assess the effects of improving environmental quality in the presence of such linkages, recognizing that the impact of pollution on fisheries...