Tag Forest and wildlife ecology
The barred owl’s westward migration threatens other species and a whole ecosystem, UW researchers find
A new study shows that the invasive predator feeds on 29 species given special conservation status by federal and state governments.
UW Bat Brigade blends curiosity and conservation
Students on the brigade find opportunities to experience campus nature at night, take part in research, and support Wisconsin wildlife conservation.
Why do birds make so many different sounds? A new UW–Madison study gets at the underlying factors
Ecological and evolutionary traits like body mass and beak size influence the vocalization frequency of bird species, such as the white-rumped shama (Copsychus…
Pollutants are important to biodiversity’s role in spread of wildlife diseases
Researchers found that environmental pollutants like road salt influence whether increased biodiversity helps or hinders disease outbreaks in wildlife, which can complicate how we value protecting diverse animal communities.
Summer field course centers the history, culture and experiences of Native students
This year, Lac Courte Oreilles Ojibwe University hosted LA 360: Indigenous Field-Based Learning for Land Stewardship, a weeklong summer field course that interweaves Native history and culture with science education. UW–Madison will host the course in 2024.
Ticks may be able to spread chronic wasting disease between deer
Research determined that ticks can not only carry CWD prions in their blood meal, they can also carry enough of the agent to potentially infect another animal with CWD.
When living closer to humans, animals encounter each other more often
Living closer to humans brings wild animals closer to each other, possibly closer than they'd like, according to new research from UW's Department of Forest and Wildlife Ecology and the Wisconsin Department of Natural Resources.
Were U Wondering? The worms’ turn
In this episode of "Were U Wondering," Brad Herrick, an ecologist and research program manager at the UW–Madison Arboretum, explains why earthworms dig out of the soil when it rains, and you see them littering the sidewalks.
Nationwide maps of bird species can help protect biodiversity
The high-resolution maps can help conservation managers focus their efforts where they are most likely to help birds — in individual counties or forests, rather than across whole states or regions.
Nearby forest loss predicts future deforestation on protected lands
The research could help national governments and other agencies direct limited resources toward those areas at greatest risk of deforestation, which threatens biodiversity and releases large amounts of carbon dioxide into the atmosphere.
Study shows how aspen forests maintain the diversity needed to adapt to changing environments
The findings are valuable for conservation biologists who want to preserve diverse forest ecosystems in the face of global warming, invasive species and other environmental changes.
Hunting and hidden deaths led to estimated 30% reduction in Wisconsin’s wolf population
The findings are the first estimate of Wisconsin’s wolf population since the public hunt in February that followed the federal delisting of wolves.
Polar vortex, winter heat may change bird populations
Extreme winter weather events such as a polar vortex can push some species to the edge of survival. Yet winter tends to get short shrift in climate change research.
UW grad combines research, tribal traditions in wolf relationship plan
Abi Fergus says understanding tribal citizens’ attitudes toward wolves helped her stay in touch with the human dimension of her research.
Weakened protections led to more disappearances of endangered Mexican wolves
“Top predators are very important to healthy ecosystems,” says researcher Adrian Treves. “They are imperiled globally by human activities.”
Subscriptions to satellite alerts linked to decreased deforestation in Africa
Launched in 2016, the Global Land Analysis and Discovery system provides frequent, high-resolution alerts when it detects a drop in forest cover.
How new data can make ecological forecasts as good as weather forecasts
Just as recurring changes in climate have predictable consequences for humans thanks to decades of weather data, they also have predictable effects on plants and animals.
For the love of bats
Amy Wray doesn’t expect everyone to love bats like she does, but the doctoral candidate in wildlife ecology hopes to help people understand how essential they are to our ecosystem. And what better time than Halloween?
Scientists connected fragments of pine savanna and new species keep showing up
A new study connecting small, restored patches of savanna to one another demonstrates a hopeful strategy in efforts to conserve plant and animal species confronting fragmented and shrinking habitats.
Wood products mitigate less than 1 percent of global carbon emissions
"It's not just about lowering our emissions but pursuing strategies that might have storage potential, and harvested wood products are one of those options,” says researcher Craig Johnston.