Alpine Plants and Climate Change in Glacier National Park, New Zealand and Scotland

The first part of the lecture details a study of how receding glaciers and snowfields in Montana, New Zealand and Scotland affect the alpine plants that grow along and near their edges. Measuring and monitoring techniques are included. The second part describes the Global Observation Research Initiative in Alpine Environments (GLOBAL) whose purpose is "to establish and maintain a world-wide long-term observation network in alpine environments. Vegetation and temperature data collected at the GLORIA sites will be used for discerning trends in species diversity and temperature."

Are Native and Non-native Populations of an Invasive Plant Really Different?

This presentation provides an overview of his transcontinental research on giant goldenrod an invasive plant species in Europe that originates from North America. He investigated the effects of reintroduction on the plant’s performance, the plant’s effect on species richness and the relationship between the plant’s competitive effects and its ecotypic variation.