2018 ESA Annual Meeting Presentations

researcher up to her armpits in marshwater

2018 ESA Annual Meeting Presentations In the past year alone, extreme events including hurricanes, droughts, and extensive fires have impacted significant regions of the United States—affecting the health of both natural habitats and human communities. Fittingly, the theme of this year’s Ecological Society of America (ESA) annual meeting is ‘Extreme events, resilience and human well-being.’… Read more »

A Balancing Act for Coastal Freshwater Marshes

On the boundaries of fresh and saltwater systems, coastal marshes give rise to diverse, productive ecosystems that act as carbon sinks. Their secret? Freshwater marsh plants receive just the right amount of nutrients and salt from periodic seawater tides to thrive. However, incursions of saltwater into these systems are increasing —often caused by drought and… Read more »

Maintaining Ecosystem Services in the Yahara Watershed and Beyond

The Yahara may sound like the name of a vast desert, but it’s actually a 359-square mile watershed in southern Wisconsin. The Yahara Watershed is a mix of urbanized land (including the state capital), productive agriculture land, and a chain of lakes called the Yahara Lakes. Because of its diverse environment, the Yahara provides many… Read more »

A Silver Lining in Arctic Permafrost Thaw

Climate change is already impacting polar habitats such as the Arctic tundra, where increasing temperatures are causing permafrost to thaw and exposing soil and organic matter that have been buried for thousands of years. Many scientists predicted that this soil, once exposed, would release a massive amount of sequestered carbon into the atmosphere, contributing to… Read more »

Here Come the Shrubs: Rising Temps Allow Woody Plants to Encroach on Barrier Islands

As temperatures rise in many regions around the world, plant species whose ranges were previously limited by low temperature thresholds and intolerance to freezing are increasingly able to expand into new areas and possibly overtake established vegetation regimes. On Hog Island, an undeveloped barrier island off the coast of Virginia, a group of LTER researchers… Read more »

The Grasshopper Sparrow – Breeding Nomad of the Grassland Prairie

At first glance, the grasshopper sparrow may not look like much. Native to the tallgrass prairies of the American Great Plains, it’s a small brown and black-speckled bird with a wingspan of 8 inches. But this little bird is gaining recognition for its unusual behavior: it has an amazing ability to cover long distances over… Read more »

Grow with the flow: evaluating the interactive effects of seawater conditions on coral growth

Although coral reefs have been the subject of ecological studies for nearly a century, the role that environmental conditions play in coral development is still a partial mystery. LTER researchers at Mo’orea Coral Reef have been exploring coral-environmental interactions in an effort to better understand coral growth. The team recently investigated how two key abiotic… Read more »