Grant history of an LTER site
Coastal ecosystems like the Florida Everglades provide many benefits to society. They protect coastlines from storms and store carbon. They provide habitat and food for important fisheries. They also support tourism and local economies, and store freshwater for millions of people. The Florida Coastal Everglades Long Term Ecological Research (FCE LTER) program addresses how and… Read more »
Coastal ecosystems like the Florida Everglades provide many benefits and services to society including protection from storms, habitat and food for important fisheries, support of tourism and local economies, filtration of fresh water, and burial and storage of carbon that offsets greenhouse gas emissions. The Florida Coastal Everglades Long Term Ecological Research (FCE LTER) program… Read more »
A Long Term Ecological Research site will be established on the central Georgia coast in the vicinity of Sapelo Island. This is a barrier island and marsh complex with the Altamaha River, one of the largest and least developed rivers on the east coast of the US, as the primary source of fresh water. The… Read more »
This program focuses on population and ecosystem level questions within the framework of succession. It capitalizes on a substantial existing base of information and preliminary results from past research to address hypothesized controls of structure and function of successional forest communities. These processes previously have not been examined in a comprehensive manner in the North… Read more »
9810217 Chapin The boreal forest plays a crucial role in determining the rate of global climate change because (1) changes in water and energy exchange could affect regional warming and (2) changes in carbon storage might affect the rate of climatic warming at the global scale. This LTER renewal proposal for the Bonanza Creek Long-term… Read more »
The Bonanza Creek Long-Term Ecological Research program focuses on improving our understanding of the long-term consequences of changing climate and disturbance regimes on boreal forests. The overall objective is to determine the major controls over forest dynamics, biogeochemistry, and disturbances and how these factors interact in the face of a changing climate. The forest dynamics… Read more »
The Bonanza Creek LTER (BNZ) focuses on improving our understanding of the long-term consequences of changing climate and disturbance regimes in the Alaskan boreal forest by examining the underlying mechanisms that drive ecosystem resilience and vulnerability toward change. The overall objective is to document the major controls over forest dynamics, biogeochemistry and disturbance and their… Read more »
The cornerstone of the Bonanza Creek (BNZ) LTER research has been the state factor approach, which allows prediction of ecosystem properties based on independent controls such as climate, parent material, topography, potential biota, and time and interactive controls, i.e., processes internal to ecosystems that both affect and respond to ecosystem processes. The intellectual merit of… Read more »
The Bonanza Creek (BNZ) LTER project was initiated in 1987 and since then has provided experimental and observational research designed to understand the dynamics, resilience, and vulnerability of Alaska’s boreal forest ecosystems. The project has illuminated the responses of boreal forest organisms and ecosystems to climate and various atmospheric inputs, focusing on forest and landscape… Read more »
Alaska has warmed more than twice as rapidly as the rest of the United States over the past century, with some of the largest increases occurring in boreal (pine) forests far from the coast. This warming has triggered large changes in the number and size of wildfires, the melting of frozen soil, patterns of water… Read more »
