You are here

Geography: Fraser Experimental Forest

Engelmann spruce seed production: Long-term study on the Fraser Experimental Forest

Projects Posted on: August 26, 2019
In 1968, thirteen permanent research plots were established in Engelmann spruce-subalpine fir forests along an elevational gradient on the Fraser Experimental Forest. Seed traps were installed on these plots and have been sampled annually since 1968.  

Engelmann spruce seed production is influenced by climate

Science Spotlights Posted on: August 26, 2019
In 1968, thirteen permanent research plots were established in Engelmann spruce-subalpine fir forests along an elevational gradient on the Fraser Experimental Forest. Seed traps were installed on these plots and have been sampled annually since 1968. In 2011, tree cores were sampled to examine the relationship between climate and seed production.

Warming and Warnings: Assessing Climate Change Vulnerability in the Rocky Mountain Region

Documents and Media Posted on: July 26, 2018
This special Science You Can Use Bulletin is a companion to the recently published general technical report addressing climate change vulnerability in the Rocky Mountain Region. Document Type: Other Documents

High soil temperature data archive

Projects Posted on: June 07, 2018
High Soil Temperature Data Archive - From Prescribed Fires and Wildfires across the Western US.

Recreating in color: Promoting ethnic diversity on public lands

Documents and Media Posted on: May 30, 2018
Recent studies of the Forest Service’s National Visitor Use Monitoring (NVUM) data show a wide disparity in racial and ethnic use of national forests. Researchers at the Rocky Mountain Research Station in Fort Collins, Colorado, are studying NVUM numbers systematically and hope that their research will help National Forest System staff to encourage different racial and ethnic groups to connect with public natural lands. Document Type: Other Documents

Seeing red: New tools for mapping and understanding fire severity

Pages Posted on: May 14, 2018
Large, severe fires are ecologically and socially important because they have lasting effects on vegetation and soils, can potentially threaten people and property, and can be costly to manage. The goals of the Fire Severity Mapping Project(FIRESEV), which covers lands in the continental western United States, are to understand where and why fires burn severely, and to give fire managers, fire ecologists, and natural resource managers tools to assess severity before, during, and after a wildfire. FIRESEV has produced a suite of tools for a wide range of fire management applications, including real-time forecasts and assessments in wildfire situations, post-wildfire rehabilitation efforts, and long-term planning.

Streamwater nitrogen and forest dynamics following a mountain pine beetle epidemic: Insights from three decades of research at Fraser Experimental Forest, CO

Pages Posted on: March 01, 2018
A recently published study by a team of Rocky Mountain Research Station (RMRS) scientists describes a 10-year investigation of streamwater nitrogen (N) and forest dynamics following a mountain pine beetle epidemic. Unlike the abrupt nutrient changes typical after a wildfire or timber harvesting, the outcomes of insect outbreaks are poorly understood. RMRS scientists capitalized on long-term, pre-outbreak monitoring at the Fraser Experimental Forest near Winter Park Colorado where the U.S. Forest Service has studied the forest and hydrologic processes responsible for regulating streamflow from high elevation watersheds since 1937. Contrary to expectations, watersheds with extensive MPB-caused forest mortality ‘leak’ very little stream N.

Streamwater nitrogen and forest dynamics following a mountain pine beetle epidemic

Documents and Media Posted on: November 27, 2017
A recently published study by a team of Rocky Mountain Research Station (RMRS) scientists describes a 10-year investigation of streamwater nitrogen (N) and forest dynamics following a mountain pine beetle epidemic. Document Type: Other Documents

National forest climate change maps: your guide to the future

Projects Posted on: April 17, 2017
The National Forest Climate Change Maps project was developed to meet the need of National Forest managers for information on projected climate changes at a scale relevant to decision making processes, including Forest Plans.  The maps use state-of-the-art science and are available for every National Forest in the contiguous United States with relevant data coverage. Currently, the map sets include variables related to precipitation, air temperature, snow (including April 1 snow-water equivalent (SWE) and snow residence time), and stream flow.

Stream water quality concerns linger long after the smoke clears - learning from Front Range wildfires

Documents and Media Posted on: April 07, 2017
Large, high-severity wildfires alter the ecological processes that determine how watersheds retain and release nutrients and affect stream water quality. These changes usually abate a few years after a fire, but recent studies indicate they may persist longer than previously expected. Wildfires are a natural disturbance agent, but due to the increased frequency and extent of high-severity wildfires predicted for western North America, it is important to better understand their consequences on surface water. Document Type: Other Documents

Pages