Climate Change in Mountain Ecosystems (CCME)
Climate change is widely acknowledged to have a profound effect on the biosphere and cryosphere with many and diverse impacts on global resources. Mountain ecosystems in the western U.S., and the U.S. Northern Rocky Mountains in particular, are highly sensitive to climate change. Warming in western Montana is nearly 2 times greater than the rise in global temperatures over the last 100+ years (Pederson et al, 2010). In these mountainous areas, snowmelt provides almost 70% of the water that humans living in the western U.S. depend on (Li et. Al 2017). Additionally, they provide a host of other ecosystem services such as snow-based recreation, timber, habitat for unique flora and fauna, as well as habitat for species of conservation concern like bull trout and grizzly bear. USGS scientists with the Climate Change in Mountain Ecosystems (CCME) group, in conjunction with collaborators across the globe, study the connection between climate and snow on the landscape. Since 1991, studies of climate variability on glaciers, avalanche cycles, and patterns of snow distribution have provided land managers with data to make management decisions for future generations.
Below are other science projects associated with this project.
Climate change links fate of glaciers and rare alpine stream invertebrates in Glacier National Park
Glaciers—Understanding Climate Drivers
Science in Glacier National Park
Going-to-the-Sun Road Avalanche Forecasting Program
Repeat Photography Project
Status of Glaciers in Glacier National Park
Integrated bioassessment of imperiled alpine aquatic ecosystems using NPS vital signs and USGS research data: Implications for conservation under a warming climate
Below are data or web applications associated with this project.
Glaciers of Glacier National Park Repeat Photography Collection
Avalanche occurrence records along the Going-to-the-Sun Road, Glacier National Park, Montana from 2003-2024 (ver. 4.0, November 2024)
Tree ring dataset for a regional avalanche chronology in northwest Montana, 1636-2017
Glacier margin time series (1966, 1998, 2005, 2015) of the named glaciers of Glacier National Park, MT, USA
Below are multimedia items associated with this project.
Title: Snow and Avalanche Science - Highlights of applied avalanche research and forecasting
Title: Snow and Avalanche Science - Highlights of applied avalanche research and forecasting
Below are publications associated with this project.
Assessing the seasonal evolution of snow depth spatial variability and scaling in complex mountain terrain
A regional spatio-temporal analysis of large magnitude snow avalanches using tree rings
Parsing complex terrain controls on mountain glacier response to climate forcing
Glacier retreat in Glacier National Park, Montana
Research Note: How old are the people who die in avalanches? A look into the ages of avalanche victims in the United States (1950-2018)
Reanalysis of the U.S. Geological Survey Benchmark Glaciers: Long-term insight into climate forcing of glacier mass balance
Glacier recession since the Little Ice Age: Implications for water storage in a Rocky Mountain landscape
Local topography increasingly influences the mass balance of a retreating cirque glacier
On the exchange of sensible and latent heat between the atmosphere and melting snow
Glaciological measurements and mass balances from Sperry Glacier, Montana, USA, years 2005–2015
Case study: 2016 Natural glide and wet slab avalanche cycle, Going-to-the-Sun Road, Glacier National Park, Montana, USA
Using structure from motion photogrammetry to examine glide snow avalanches
The Glacier - Climate Connection
The Glacier-Climate Connection geonarrative tells the story of the U.S. Geological Survey Benchmark Glacier Project, one of the longest running studies of glaciers on Earth.
Below are FAQ associated with this project.
What are the impacts of glacier loss, other than losing an aesthetic landscape feature?
Glaciers act as reservoirs of water that persist through summer. Continual melt from glaciers contributes water to the ecosystem throughout dry months, creating perennial stream habitat and a water source for plants and animals. The cold runoff from glaciers also affects downstream water temperatures. Many aquatic species in mountainous environments require cold water temperatures to survive. Some...
Climate change is widely acknowledged to have a profound effect on the biosphere and cryosphere with many and diverse impacts on global resources. Mountain ecosystems in the western U.S., and the U.S. Northern Rocky Mountains in particular, are highly sensitive to climate change. Warming in western Montana is nearly 2 times greater than the rise in global temperatures over the last 100+ years (Pederson et al, 2010). In these mountainous areas, snowmelt provides almost 70% of the water that humans living in the western U.S. depend on (Li et. Al 2017). Additionally, they provide a host of other ecosystem services such as snow-based recreation, timber, habitat for unique flora and fauna, as well as habitat for species of conservation concern like bull trout and grizzly bear. USGS scientists with the Climate Change in Mountain Ecosystems (CCME) group, in conjunction with collaborators across the globe, study the connection between climate and snow on the landscape. Since 1991, studies of climate variability on glaciers, avalanche cycles, and patterns of snow distribution have provided land managers with data to make management decisions for future generations.
Below are other science projects associated with this project.
Climate change links fate of glaciers and rare alpine stream invertebrates in Glacier National Park
Glaciers—Understanding Climate Drivers
Science in Glacier National Park
Going-to-the-Sun Road Avalanche Forecasting Program
Repeat Photography Project
Status of Glaciers in Glacier National Park
Integrated bioassessment of imperiled alpine aquatic ecosystems using NPS vital signs and USGS research data: Implications for conservation under a warming climate
Below are data or web applications associated with this project.
Glaciers of Glacier National Park Repeat Photography Collection
Avalanche occurrence records along the Going-to-the-Sun Road, Glacier National Park, Montana from 2003-2024 (ver. 4.0, November 2024)
Tree ring dataset for a regional avalanche chronology in northwest Montana, 1636-2017
Glacier margin time series (1966, 1998, 2005, 2015) of the named glaciers of Glacier National Park, MT, USA
Below are multimedia items associated with this project.
Title: Snow and Avalanche Science - Highlights of applied avalanche research and forecasting
Title: Snow and Avalanche Science - Highlights of applied avalanche research and forecasting
Below are publications associated with this project.
Assessing the seasonal evolution of snow depth spatial variability and scaling in complex mountain terrain
A regional spatio-temporal analysis of large magnitude snow avalanches using tree rings
Parsing complex terrain controls on mountain glacier response to climate forcing
Glacier retreat in Glacier National Park, Montana
Research Note: How old are the people who die in avalanches? A look into the ages of avalanche victims in the United States (1950-2018)
Reanalysis of the U.S. Geological Survey Benchmark Glaciers: Long-term insight into climate forcing of glacier mass balance
Glacier recession since the Little Ice Age: Implications for water storage in a Rocky Mountain landscape
Local topography increasingly influences the mass balance of a retreating cirque glacier
On the exchange of sensible and latent heat between the atmosphere and melting snow
Glaciological measurements and mass balances from Sperry Glacier, Montana, USA, years 2005–2015
Case study: 2016 Natural glide and wet slab avalanche cycle, Going-to-the-Sun Road, Glacier National Park, Montana, USA
Using structure from motion photogrammetry to examine glide snow avalanches
The Glacier - Climate Connection
The Glacier-Climate Connection geonarrative tells the story of the U.S. Geological Survey Benchmark Glacier Project, one of the longest running studies of glaciers on Earth.
Below are FAQ associated with this project.
What are the impacts of glacier loss, other than losing an aesthetic landscape feature?
Glaciers act as reservoirs of water that persist through summer. Continual melt from glaciers contributes water to the ecosystem throughout dry months, creating perennial stream habitat and a water source for plants and animals. The cold runoff from glaciers also affects downstream water temperatures. Many aquatic species in mountainous environments require cold water temperatures to survive. Some...