Splitting Hares: When climate increases predation on a keystone species

APR 25, 2016     ALEXEJ SIREN Snowshoe hare captured at one of the camera sites. Photo: A. Siren Northern New Hampshire, January 2016.  I was doubtful that I was going to find lynx tracks.  As a Masterโ€™s student, I had spent most weekends doing field work in northern New Hampshire and never found lynx tracks.  However, that … Continue reading Splitting Hares: When climate increases predation on a keystone species

Of trees and beetles: Research at the intersection of climate change and disturbance dynamics

APR 11, 2016ย by KATIE RENWICK A mountain pine beetle (Dendroctonus ponderosae) perched atop a match stick for scale. Photo credit: US Forest Service Many trees in the Rocky Mountains were alive long before I was born- before my grandparents were born. These trees bore witness to an unprecedented rise in CO2 concentrations, and have weathered the … Continue reading Of trees and beetles: Research at the intersection of climate change and disturbance dynamics

Bye Bye Birdie: The Disappearing Avifauna of Hawaiสปi

FEB 29, 2016     LAUREN R. KAISER Critically Endangered สปAkekeสปe (Loxops caeruleirostris) Photo Credit: Jim Denny As an isolated island archipelago in the middle of the Pacific Ocean, the Hawaiian Islands have become home to many endemic species found nowhere else in the world. Hawaiสปi provided a unique place for ecological divergence, leading to the evolution of … Continue reading Bye Bye Birdie: The Disappearing Avifauna of Hawaiสปi

Understanding Climate Projections: Guidance for Climate Change Adaptation Planning

 JUL 30, 2015     ALEX BRYAN Example output generated from the Regional Climate Model (RegCM) developed by the International Center for Theoretical Physics (ICTP). Climate change threatens our lands and seas, our wildlife, and our natural and cultural resources. To conserve our natural environment, managers rely on climate model projections to determine where to take action, what … Continue reading Understanding Climate Projections: Guidance for Climate Change Adaptation Planning

PIPES Interns Tell Their Climate Change Story

 JUL 12, 2015     PIPES INTERNS A stone heiau, or temple, at Kahaluโ€˜u Mฤnowai Education Center, Kailua-Kona, Hawaiโ€˜i Island. Photo: S. Nash The restored stone walls of two ancient heiau (Hawaiian temples) rise black and strong out of the gentle waves of the Kona Coast. Large rocks sit farther out in the sea, and coastal plants and … Continue reading PIPES Interns Tell Their Climate Change Story

Changing Boreal Wildfire and Bark Beetle Outbreak: Implications for Ecosystems and People

 MAR 19, 2013     WINSLOW HANSEN The following is a report of my Masterโ€™s research. To view a recording of my full defense click here. Across the North American boreal forest, warming temperature trends have led to increases in the frequency and severity of wildfire and spruce bark beetle outbreak. For example, studies suggest that, by the end … Continue reading Changing Boreal Wildfire and Bark Beetle Outbreak: Implications for Ecosystems and People

The 2013 National Climate Assessment

NOV 21, 2012     MICHELLE STAUDINGER The National Climate Assessment (NCA) is a report released every four years (last assessment was in 2009) to inform Congress and the President on recent advances in climate change impacts in the United States.  However, almost all of the components that go into the production of this report are made available … Continue reading The 2013 National Climate Assessment