This report contains the findings from a rapid biological assessment of the Grensgebergte and Kasikasima mountains of southeastern Suriname. Suriname is one of the last places on Earth where an opportunity still exists to conserve huge tracts of pristine, diverse tropical forests. This volume is part of a series of surveys in Suriname designed to support the protection of biodiversity and freshwater and other ecosystem services through collection of baseline biological and socioeconomic data. The researchers in southeastern Suriname investigated plants, mammals, birds, reptiles, amphibians, fishes, insects, and water quality. Over one hundred new species were discovered, including fish, beetles, and katydids.

This report contains the findings from a rapid biological assessment of the Kwamalasamutu region of southwestern Suriname. Focusing on the plant and animal species important to the indigenous Trio people, this survey establishes baseline information on the region's biodiversity and ecosystem health in order to better inform ecotourism and monitoring efforts. The RAP team found the Kwamalasamutu region to harbor rich biodiversity, with few signs of ecosystem degradation, and at least forty-six of the species identified in this volume are new to science. Further conservation and management recommendations are provided.

Over the past half century, slash-and-burn rice farming on Madagascar has slowly expanded from the coastal lowlands into the dense tropical forests of the island's central plateau - many of which are officially protected reserves. This rapid assessment focuses on the Reserve Naturelle Integrale of d'Ankarafantsika, in the northern portion of the island. The area is filled with diverse endemic species but is increasingly threatened by local agricultural methods, and this assessment is critical to the process of evaluating risks and developing sound conservation policies for the future.

This report presents the findings of a 2003 biological expedition to a remote, little-explored area of the Venezuelan Amazon at the confluence of the Orinoco and Ventuari Rivers. The survey, conducted by the Center for Applied Biodiversity Science, discovered extremely high levels of biodiversity, with more than 350 species of plants and 245 species of fishes. It also found alarming threats from illegal mining and environmental degradation.