By Chris Schnepf

Different factors can contribute to homes burning in catastrophic fires, including climate change and where people choose to build. Photo: C. Schnepf.

It was impossible to watch all the media coverage of the California fires last year, with many homes and forests burning, and not be moved. When large destructive fires like this hit, people have a natural desire to put some meaning to it. A variety of voices spoke of the changes in climate as being the culprit. Some pointed to fuel build-ups that were heavier than those forests had historically. Others pointed to people moving into parts of the landscape that were very fire prone, and suggested it was only a matter time before homes burned in forest fires. As with so many things, all these explanations for the impact of the fires contain some truth. Continue reading →

By Jordan Jobe, Center for Sustaining Agriculture and Natural Resources, Washington State University

In the Puget Sound Region, it’s clear that climate change impacts will involve changes in precipitation that will impact agriculture, especially agriculture in floodplain areas (Mauger et al. 2015). However, it’s not yet known how precipitation pattern changes will combine with changes in stormwater run-off and sea-level rise… and how these changes might differ between different watersheds. Flood risk reduction folks want this information so that they know how to properly size new culverts. Fish folks want this information to place and design salmon habitat restoration projects.

Nancy’s Ditch, a key agricultural ditch in the Puyallup Watershed’s Clear Creek area, is consistently slow-flowing and full of water. Photo: J. Jobe.

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By Laurie Houston

The impact of climate change on cattle producers in the Northwest is not expected to be as extreme as other regions of the United States.  According to a recent study led by Shannon Neibergs and published in Climatic Change, Northwest producers have a comparative advantage because droughts will be less severe in the Northwest and they have access to feed via extensive irrigation systems than can mitigate the effects of drought. That’s compared to the rest of the United States, though. But what impacts can livestock producers expect here? Can they continue business as usual? Probably not, but there are clear options moving forward, conclude Neibergs and colleagues. Continue reading →

By Georgine G. Yorgey

What will climate change look like on Pacific Northwest rangelands, which cover a huge area of our region? It will undoubtedly have complex impacts on the physical environment, environmental stressors, socio-economic factors, and the animals, plants, and other rangeland organisms. Recently, I took a look at the literature to see what the state of the science is relating to rangelands’ vulnerability to climate change. While there are a number of relevant studies that I mention below, I focus in this article on one of the few quantitative analyses, led by Matt Reeves, that updates Reeves’ previous work that was also discussed on agclimate.net.

Supplemental water helps encourage more distributed grazing across rangelands near Ellensburg, WA. Photo: CAHNRS Communications

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By Sonia A. Hall

Water is a precious resource in the Columbia River Basin, and climate change could lead to changes in factors that affect how to most efficiently allocate water to the many uses and values in the region, a challenge even now. This future is not bleak, however. A research team led by Jon Yoder at Washington State University has been funded to develop new technologies to help decision-makers improve how they use water to meet the diverse needs of farms, people, fish and the rivers themselves. Check out this article on their research plans into smart market technology, seasonal forecasting, and automated monitoring of agricultural (and other) water use.

Seasonal forecasting of water availability and crop productivity can inform the decisions of potential water market participants. Photo: Flickr user Pictoscribe under CC BY-NC-ND 2.0.

By Gabrielle Roesch-McNally

Multiple climate projections for the Pacific Northwest suggest that our region’s agriculture will be impacted as our climate continues to change. Are farmers preparing for these changes? And if not, why not? These are the questions I hoped to answer as part of my research.

Wheat and canola crops planted at the Washington State University’s Cook Agronomy Farm near Pullman, WA. Photo: Gabrielle Roesch-McNally.

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