School of Environmental and Forest Sciences
September 19, 2024
Over 8 years, UW Population Health Initiative has turned ideas into impact
In just eight years, the UW Population Health Initiative has funded 227 innovative, interdisciplinary projects. With the Initiative now a third of the way into its 25-year vision, UW News checked in with three projects that recently received funding to scale their efforts.
July 10, 2024
Wolves’ return has had only small impact on deer populations in NE Washington, study shows
Wolves returned to Washington state in 2008. A new study shows that, despite their rising numbers, wolves are not having much of an impact on white-tailed deer, one of their primary prey. In a paper published June 18 in Ecological Applications, scientists from the University of Washington and the Washington Department of Fish & Wildlife report that the biggest factor shaping white-tailed deer populations in northeast Washington is the quality of habitat available, which is largely determined by human activity. Cougars were second in their impact. Wolves were a distant third.
May 15, 2024
Scientists want to know how the smells of nature benefit our health
Spending time in nature is good for us. And knowing more about nature’s effects on our bodies could not only help our well-being, but could also improve how we care for land, preserve ecosystems and design cities, homes and parks. Many studies have focused on how seeing nature affects us. A team of scientists from around the world wants to understand what the nose knows. They are calling for more research into how odors and scents from natural settings impact our health and well-being.
April 10, 2024
New report ‘braids’ Indigenous and Western knowledge for forest adaptation strategies against climate change
Forests could also be potential bulwarks against climate change. But, increasingly severe droughts and wildfires, invasive species, and large insect outbreaks — all intensified by climate change — are straining many national forests and surrounding lands. A report by a team of 40 experts outlines a new approach to forest stewardship that “braids together” Indigenous knowledge and Western science to conserve and restore more resilient forestlands. Published March 25, the report provides foundational material to inform future work on climate-smart adaptive management practices for USDA Forest Service land managers.
March 8, 2024
Video: Predicting cherry tree bloom timing at the UW
Cherry trees on the University of Washington’s Seattle campus are waking up and getting ready to say hello. For the 29 iconic Yoshino cherry trees in the UW Quad, peak bloom will likely begin after March 20.
January 16, 2024
UW research helps California forest managers assess smoke hazards from prescribed burns
An international team led by researchers at the University of Washington built a framework to help land managers assess the air quality implications of land management scenarios with different levels of prescribed burning.
December 19, 2023
How will climate change affect how predators hunt prey? Two UW professors teamed up to find out
Two UW professors teamed up to study how climate change will affect predator-prey interactions in snowy landscapes. Together with a group of researchers, the two measured snow properties that led to a “danger zone,” where prey would sink but predators would not.
August 21, 2023
REBURN: A new tool to model wildfires in the Pacific Northwest and beyond
Researchers with the University of Washington and the U.S. Forest Service have developed a new tool, REBURN, that can simulate large forest landscapes and wildfire dynamics over decades or centuries under different wildfire management strategies. The model can simulate the consequences of extinguishing all wildfires regardless of size, which was done for much of the 20th century and has contributed to a rise in large and severe wildfires, or of allowing certain fires to return to uninhabited areas to help create a more “patchwork” forest structure that can help lessen fire severity. REBURN can also simulate conditions where more benign forest landscape dynamics have fully recovered in an area.
May 18, 2023
Out of the frying pan: Coyotes, bobcats move into human-inhabited areas to avoid apex predators — only to be killed by people
New research shows that in Washington state, the presence of two apex predators — wolves and cougars — does indeed help keep populations of two smaller predators in check. But by and large the apex predators were not killing and eating the smaller predators, known as mesopredators. Instead, they drove the two mesopredator species — bobcats and coyotes — into areas with higher levels of human activity. And people were finishing the job.
April 5, 2023
UW’s Phil Levin to direct first-ever US National Nature Assessment
Phil Levin, professor of practice in environmental and forest sciences at the University of Washington and lead scientist at The Nature Conservancy in Washington, has been appointed to direct the first-ever U.S. National Nature Assessment. The 3-year assessment will take an interdisciplinary approach to better understand the role of nature in the lives of people across the country, and how those benefits might be altered under climate change.
March 15, 2023
Cherry blossoms get new visitors’ website, are on track for early April peak bloom
The cherry blossoms at the University of Washington campus are a seasonal tradition and celebration for the entire region. This year’s colder-than-usual spring is demanding a little more patience. Mark your calendars and plan your visit for a peak bloom expected in early April.
January 31, 2023
Four UW researchers named AAAS Fellows in 2022
Four University of Washington researchers have been named AAAS Fellows, according to a Jan. 31 announcement by the American Association for the Advancement of Science. They are among 506 new fellows from around the world elected in 2022, who are recognized for their “scientifically and socially distinguished achievements” in science and engineering.
November 2, 2022
Permanent daylight saving time would reduce deer-vehicle collisions, study shows
University of Washington researchers found that adopting permanent daylight saving time in the United States would reduce deer-vehicle collisions and likely prevent an estimated 36,550 deer deaths, 33 human deaths, 2,054 human injuries and $1.19 billion in costs each year. Deer-vehicle collisions would decrease under permanent DST because skies would be brighter later into the evening.
October 13, 2022
Animals in national parks impacted by even just a few people
A new University of Washington-led study has found that even in remote, rarely visited national parks, the presence of even just a few humans impacts the activity of wildlife that live there. Nearly any level of human activity in a protected area like a national park can alter the behavior of animals there.
August 11, 2022
Bird behavior influenced by human activity during COVID-19 lockdowns
For birds that inhabit developed areas of the Pacific Northwest, the reduction in noise and commotion from COVID-19 lockdowns may have allowed them to use a wider range of habitats in cities, a new University of Washington study has found.
May 7, 2022
Consensus approach proposed to protect human health from intentional and wild forest fires
All forest fire smoke is bad for people, but not all fires in forests are bad. This is the conundrum faced by experts in forest management and public health: Climate change and decades of fire suppression that have increased fuels are contributing to larger and more intense wildfires and, in order to improve forest health…
April 13, 2022
Two UW faculty named fellows of Ecological Society of America
Two University of Washington professors have been honored by the Ecological Society of America for their knowledge and contributions to the field of ecology.
February 9, 2022
New Center for Environmental Forensic Science aims to disrupt and dismantle international illegal wildlife trade
Across the globe, endangered species are at risk for illegal poaching. African elephants are sought out for their ivory, rhinoceros for their singular horns, and armadillo-like pangolins for their protective, brittle scales. Add to that list valuable and environmentally sensitive trees illegally harvested throughout the world where entire ecosystems are being deforested and illegal, unreported and unregulated fishing that is devastating oceans. These illicit markets, estimated at $1 trillion annually, cause enormous environmental impacts and have the potential to unleash new, deadly pathogens.
January 11, 2022
Q&A: Bringing a justice lens to wildlife management
A team of researchers led by the University of Washington drew upon the field of environmental justice — which primarily has focused on harms to people and public health — and applied its concepts to wildlife management, considering forms of injustice that people, communities and animal groups might experience. Lead author and UW assistant professor Alex McInturff talks with UW News about this work and why it’s significant.
October 28, 2021
After California’s 3rd-largest wildfire, deer returned home while trees were ‘still smoldering’
In a rare stroke of luck, researchers from the University of Washington, the University of California, Berkeley, and the University of California, Santa Barbara, were able to track a group of black-tailed deer during and after California’s third-largest wildfire, the 2018 Mendocino Complex Fire. The megafire, which torched more than 450,000 acres in northern California, burned across half of an established study site, making it possible to record the movements and feeding patterns of deer before, during and after the fire.
September 30, 2021
Bigleaf maple decline tied to hotter, drier summers in Washington
A new study has found that recent bigleaf maple die-off in Washington is linked to hotter, drier summers that predispose this species to decline. These conditions essentially weaken the tree’s immune system, making it easier to succumb to other stressors and diseases.
September 16, 2021
Rankings: UW among best in world for health and life sciences
The University of Washington is among the best universities in the world for the studies of health and life sciences, according to the Times Higher Education World University Rankings by Subject 2022.
August 2, 2021
New report: State of the science on western wildfires, forests and climate change
Seeing the urgent need for change, a team of scientists from leading research universities, conservation organizations and government laboratories across the West has produced a synthesis of the scientific literature that clearly lays out the established science and strength of evidence on climate change, wildfire and forest management for seasonally dry forests. The goal is to give land managers and others across the West access to a unified resource that summarizes the best-available science so they can make decisions about how to manage their landscapes.
July 16, 2021
20 UW researchers elected to the Washington State Academy of Sciences for 2021
Twenty scientists and engineers at the University of Washington are among the 38 new members elected to the Washington State Academy of Sciences for 2021, according to a July 15 announcement. New members were chosen for “their outstanding record of scientific and technical achievement, and their willingness to work on behalf of the Academy to bring the best available science to bear on issues within the state of Washington.”
June 29, 2021
Air pollution from wildfires impacts ability to observe birds
Researchers from the University of Washington provide a first look at the probability of observing common birds as air pollution worsens during wildfire seasons. They found that smoke affected the ability to detect more than a third of the bird species studied in Washington state over a four-year period. Sometimes smoke made it harder to observe birds, while other species were actually easier to detect when smoke was present.
March 29, 2021
UW’s Joshua Lawler named fellow of Ecological Society of America
Joshua Lawler, a University of Washington professor in the School of Environmental and Forest Sciences, has been named a 2021 fellow of the Ecological Society of America. Fellows are elected for life, and the honor recognizes scientists who advance or apply ecological knowledge in academics, government, nonprofits and the broader society.
March 25, 2021
Video: Tasty options as researchers tap a new forestry product
Scientists from the University of Washington are testing the viability of making maple syrup in the Pacific Northwest. Long associated with Canada or Vermont, this sweet forest product that has graced many a breakfast table may be part of this region’s future.
March 17, 2021
‘Forgetting Nature’: Peter Kahn offers warning in short documentary film
The message of “Forgetting Nature,” a new documentary film featuring Peter Kahn, is short but powerful: We humans are losing our connection to the natural world, at our great peril.
January 25, 2021
Emeritus professor Robert Edmonds pens history of forestry science at the UW
A talk with Robert Edmonds, professor emeritus in the School of Environmental and Forest Sciences, who has written a new history of UW forestry research and education called “Saving Forest Ecosystems: A Century Plus of Research and Education at the University of Washington.”
November 24, 2020
Microbes help unlock phosphorus for plant growth
A research team led by the University of Washington and Pacific Northwest National Laboratory has shown that microbes taken from trees growing beside pristine mountain-fed streams in Western Washington could make phosphorus trapped in soils more accessible to agricultural crops. The findings were published in October in the journal Frontiers in Plant Science.
November 18, 2020
Lisa Graumlich, dean of UW College of the Environment, named president-elect of AGU
The American Geophysical Union announced that its members have elected Lisa Graumlich, dean of the UW College of the Environment, as the president-elect starting Jan. 1. After two years in this role Graumlich will begin a two-year term as president of the AGU board beginning in 2023.
November 5, 2020
New global archive logs changes in behavior of Arctic animals
Scientists from around the world, including the University of Washington, have established the Arctic Animal Movement Archive, an online repository for data documenting the movements of animals in the Arctic and Subarctic. With this archive, scientists can share their knowledge and collaborate to ask questions about how animals are responding to a changing climate.
October 19, 2020
Early-arriving endangered Chinook salmon take the brunt of sea lion predation on the Columbia
A new University of Washington and NOAA Fisheries study found that sea lions have the largest negative effect on early-arriving endangered Chinook salmon in the lower Columbia River. The results of this study will publish Oct. 18 in the Journal of Applied Ecology.
April 16, 2020
Dose of nature at home could help mental health, well-being during COVID-19
In light of stay-at-home orders, University of Washington researchers say studies show there is much to be gained from nature close to home, whether in a yard, on neighborhood walks or even indoors.
‘Hands-on’ classes online? How some instructors are adapting to a new teaching environment
When the UW announced it was moving its spring quarter 2020 classes entirely online to combat the novel coronavirus, instructors across campus faced a new, uncharted challenge.
April 8, 2020
ArtSci Roundup: Lecture with IVA Professor Whitney Lynn, In Plain Sight Screening, Childhood Bilingualism Talk, and more
During this time of uncertainty and isolation, find solace in digital opportunities to connect, share, and engage. Each week, we will share upcoming events that bring the UW, and greater community, together online. Many of these online opportunities are streamed through Zoom. All UW faculty, staff, and students have access to Zoom Pro via UW-IT. Earth Day…
April 1, 2020
Study synthesizes what climate change means for Northwest wildfires
A University of Washington study, published this winter in Fire Ecology, takes a big-picture look at what climate change could mean for wildfires in the Northwest, considering Washington, Oregon, Idaho and western Montana.
March 18, 2020
‘Fatal attraction’: Small carnivores drawn to kill sites, then ambushed by larger kin
University of Washington researchers have discovered that large predators play a key yet unexpected role in keeping smaller predators and deer in check. Their “fatal attraction” theory finds that smaller predators are drawn to the kill sites of large predators by the promise of leftover scraps, but the scavengers may be killed themselves if their larger kin return for seconds.
March 5, 2020
Visitors should avoid coming to UW campus to see cherry blossoms amid COVID-19 outbreak
The University is asking people to avoid coming to campus this year to comply with Gov. Inslee’s March 11 proclamation that prohibits large gatherings of more than 250 people as our region combats the spread of COVID-19.
February 27, 2020
Thinning, prescribed burns protected forests during the massive Carlton Complex wildfire
In the first major study following the devastating Carlton Complex fire in north central Washington, researchers from the University of Washington and U.S. Forest Service found that previous tree thinning and prescribed burns helped forests survive the fire.
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