Warmer winters, early springs…melting ice leads to more food insecurity

From NPR

Story by Clare Leschin-Hoar

There was a time when Sandra Gologergen’s freezer never ran out. Packed with traditional Inuit foods like whale, walrus, seal and fish, her freezer has been an essential lifeline, ensuring her husband, three kids and grandson make it through the long harsh winters of Savoonga, Alaska.

“Then that changed,” she says.

Warmer winters and changing ice conditions meant hunters were unable to bag the Pacific walrus the Savoonga residents traditionally relied on as a key food source. ...

Read More →
0

Ashley Dayer shows that citizen scientists’ data can be used for bird conservation

Dr. Ashley Dayer is a conservation social scientist and new faculty hire in the Department of Fish and Wildlife Conservation at Virginia Tech. Dr. Dayer is also a new affiliated faculty member in the Global Change Center.  Her most recent publication in the journal Biological Conservation was highlighted in the following article on Cornell’s All About Birds website.


From All About Birds:

Save an endangered species, protect eagles from wind turbines, expand protected lands, or even outlaw drones from bothering wildlife. It doesn’t matter who you ...

Read More →
0

Tony Timpano’s work in water quality research is at the interface of science and policy

Story by Cassandra Hockman
Fralin Life Science Institute

Along the Mississippi River there is one species many people who live there know well. Mayflies. These long, dragonfly-looking creatures live on the bottom of the river and burrow in the muck and sand. They grow and develop there before they come to the surface to fly away and mate.

When they fly away, they do it en masse.

“They come out in huge swarms so big they show up on Doppler radar,” said Tony ...

Read More →
1

John Jelesko and David Haak are mapping the geolocation of Poison Ivy using the Appalachian Trail

From VT News

July 18, 2016

John Jelesko was hiking along the Appalachian Trail when he saw his quarry — one which other hikers would think of as their nemesis.

“Careful,” he said as he and David Haak stopped at a white blaze marker and pulled out his bag of scientific tricks. Though many people want to avoid poison ivy, the thick wall of poison ivy plants bordering the trail is just what the team of ...

Read More →
0

Global Change researchers Scott Davies and Kendra Sewall publish in Biology Letters

From VT News:

No need to head to the movie theater or download the video game app: Angry Birds can be found right in your backyard this summer — if you live in the suburbs, that is.

Virginia Tech researchers recently found in Southwest Virginia that birds that live in suburban areas exhibit significantly higher levels of territorial aggression than their country counterparts. The results were published in Biology Letters June ...

Read More →
0

Sterling Nesbitt: Fossils show ostrich relatives lived in North America 50 million years ago

From VT News:

Exceedingly well-preserved bird fossil specimens dating 50 million years represent a new species that is a previously unknown relative of the modern-day ostrich, according to a new paper co-authored by Sterling Nesbitt of Virginia Tech’s College of Science and part of the university’s Global Change Center.

The bird fossils were found more than a decade ago, completely intact with bones, feathers, and soft tissues, in a former lake bed in Wyoming. Nesbitt cannot hide a grin as ...

Read More →
1

IGC Fellow, Cordie Diggins, defends her dissertation

On June 30, 2016, Interfaces of Global Change Fellow, Cordie Diggins, successfully defended her dissertation in the Department of Fish and Wildlife Conservation at Virginia Tech.  Her seminar was titled, “Determining Habitat Associations of Virginia and Carolina Northern Flying Squirrels in the Appalachian Mountains from Bioacoustic and Telemetry Surveys”.

Dr. Diggins will start a post doctoral appointment in August with the USGS Virginia Cooperative Fish and Wildlife Research Unit.  She will be studying the federally endangered spruce-fir moss spider, as well as ...

Read More →
0