Topic Results: Climate Change

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Beaver are Nature’s Firefighters. So Why is California Killing Them?

This article highlights an important ecological benefit of beaver ponds, fire prevention. Research shows us that policymakers should consider protecting the beaver for its ecosystem services.

Ecosystem services provided by beavers Castor spp.

We aimed to recognise beaver-produced ecosystem services and quantify their theoretical value for the entire Northern Hemisphere.

Beaver Restoration for Climate Resiliency

The final webinar in the ASWM-BLM Beaver Restoration Webinar Series showcases research which indicates that beavers are able to create and maintain wetlands resistant to both seasonal and multiyear droughts and that this landscape wetting and drought buffering goes on to reduce or prevent burning in wildfire. Perhaps instead of relying solely on human engineering and management to create and maintain fire?resistant landscape patches, we could benefit from beaver’s ecosystem engineering to achieve the same goals at a lower cost.

Beavers: A Dam Good Climate Change Solution?

A virtual panel facilitated by Beaver Trust, featuring beaver experts from Beaver Trust, Wildfowl & Wetlands Trust, Heal Rewilding, and California State University. The purpose of the panel is to educate people on the contribution that beavers make in healing nature and combatting climate change.

Beaver (Castor Canadensis) of the Salinas River: A Human Dimensions-Inclusive Overview for Assessing Landscape-Scale Beaver-Assisted Restoration Opportunities

Study to gather and produce human dimensions-inclusive, basin-centralized beaver knowledge through an explorative, benefits-maximizing approach to landscape-scale BAR opportunities assessment in the Salinas River.

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Alteration of Stream Temperature by Natural and Artificial Beaver Dams

In this study, we tracked beaver dam distributions and monitored water temperature throughout 34 km of stream for an eight-year period between 2007 and 2014. Our results suggest that creation of natural and/or artificial beaver dams could be used to mitigate the impact of human induced thermal degradation that may threaten sensitive species.

Beaver in the Drainage Basin: an Ecosystem Engineer Restores Wetlands in the Boreal Landscape

The research gathered in this paper discusses the beaver’s effects on: wetland carbon cycling, riparian forest structure, and biodiversity. This thesis also covers the relationship between beaver populations and the existence of wetlands, particularly the way in which beavers are an essential part of wetland ecosystems.

Potential mitigation of and adaptation to climate-driven changes in California’s highlands through increased beaver populations

Evaluating the potential for beaver to adapt to and to mitigate anticipated changes in California’s higher elevation land- and waterscapes.

Simple hand-built structures can help streams survive wildfires and drought

Low-tech stream restoration gains using beaver dam mimicry gains popularity as an effective fix for ailing waterways in the American West.

Climate Change Be Dammed!

An Introduction to the Role of Beavers in a Warming World. Dr. Emily Fairfax’s ASWM presentation on the ability of beavers to combat climate change, such as reducing wildfire damage.

Climate Change Adaptation Through Beaver Mimicry

Jeff Burrell with the Wildlife Conservation Society with demonstrates how installing inexpensive woody debris in streams to mimic beaver dams can encourage beaver damming to mitigate the negative effects of  less snow melt summer runoff due to climate change in Montana streams.

Could beaver compete with a declining snowpack?

To estimate the extent to which beaver dam building activity could provide transient water storage with a decreased snowpack.

Why Biden should launch an Ecosystem Restoration Corps in 2021

Opinion piece explaining why President Biden should create an Ecosystem Restoration Corps in 2021 to create jobs and improve this country’s environment.

Farming and Climate Change: How Beavers Can Help

The Beaver Trust presents a webinar on Climate Change effects on farming in Europe and how beavers can help mitigate some of the resultant drought and flood damage. 2021.

Landscape-scale Carbon Storage Associated with Beaver Dams 2013

Study on how beaver-created wetlands store carbon and help with climate change

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Tackling the Climate Crisis with the help of Wolves and Beavers

This article by the Pacific Wolf Coalition describes the many ways that the natural activities of wolves and beavers can help build climate resilience.

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Beaver (Castor canadensis) mitigate the effects of climate on the area of open water in boreal wetlands in western Canada, 2008

This study examined how temperature, precipitation and beaver (Castor canadensis) activity influenced the area of open water in wetlands over a 54-year period in the mixed-wood boreal region of east-central Alberta, Canada.

Beaver Restoration across Boundaries, 2015

This report shares the experiences and lessons learned regarding the use of beaver for restoration and climate change adaptation in a selection of American states: California, New Mexico, Oregon, Utah, Washington and Wyoming.

Beaver Activity Increases Aquatic Subsidies to Terrestrial Consumers

Study on how beavers alter freshwater ecosystems and increase aquatic production to determine how these changes influence the magnitude and lateral dispersal of aquatic nutrients into terrestrial ecosystems

Meta-analysis of environmental effects of beaver in relation to artificial dams

An analysis between the differences of beaver dams and artificial dams and their impacts on the wetlands they occupy