Displaying 1 - 4 of 4
Figueroa-Rangel, Willis, Olvera-Vargas
Key questions for understanding the resilience and variability of Mexican Neotropical cloud forest assemblages in current and future climate change include: How have human disturbances and climate change affected the dynamics of the cloud forest…
Type: Document
Year: 2010
Virah-Sawmy, Willis, Gillson
Aim There remains some uncertainty concerning the causes of extinctions of Madagascar's megafauna. One hypothesis is that they were caused by over-hunting by humans. A second hypothesis is that their extinction was caused by both environmental…
Type: Document
Year: 2010
Allen
This thesis presents the results and conclusions based on the literature concerning the prehistoric cultural context, the historic-era context of logging and sheep ranching in RNSP, the direct effects of fire on cultural resources from fire and fire…
Type: Document
Year: 2010
Norman, Varner, Arguello, Underwood, Graham, Jennings, Valachovic, Lee
Coast redwood forests rank among the most significant natural features of North America, yet our understanding of how they came to be and how we might sustain them has been beset by scientific and management uncertainty for decades. A key part of…
Type: Document
Year: 2009