skip to main content
skip to newscasts

Monday, September 25, 2023

Public News Service Logo
facebook instagram linkedin reddit youtube twitter
view newscast page
play newscast audioPlay

Nevada organization calls for greater Latino engagement in politics; Gov. Gavin Newsom appears to change course on transgender rights; Nebraska Tribal College builds opportunity 'pipelines,' STEM workforce.'

view newscast page
play newscast audioPlay

House Republicans deadlock over funding days before the government shuts down, a New Deal-style jobs training program aims to ease the impacts of climate change, and Supreme Court Justice Clarence Thomas appeared at donor events for the right-wing Koch network.

view newscast page
play newscast audioPlay

An Indigenous project in South Dakota seeks to protect tribal data sovereignty, advocates in North Carolina are pushing back against attacks on public schools, and Arkansas wants the hungriest to have access to more fruits and veggies.

UNH Researchers Study Impact of Fragmented Forests from Above

play audio
Play

Monday, March 27, 2023   

Researchers with the University of New Hampshire are taking to the skies to study the state's increasingly fragmented forests.

Urban and agricultural growth, and roads are carving up large swaths of forestland into smaller patches, exposing new forest edges to invasive species and uprooting wildlife.

Russ Congalton, professor of natural resources and the environment at the University of New Hampshire, said they're using drones to get a better look at how forests are responding.

"So we could see 50 meters into the forest," Congalton suggested. "There's still a change in the vegetation, there's still a change in the density of the vegetation, there probably are some temperature changes."

Congalton pointed out newly-created forest edges affect tree mortality, which increases carbon emissions contributing to climate change. They are also more susceptible to invasive species, like the woolly adelgid, attacking hemlock trees across New England.

New Hampshire lost more than 126,000 acres of forest from 1983 to 2017, a nearly 3% reduction, according to the U.S. Forest Service.

Congalton noted by using drones, researchers can view nearly 100 acres of forest in 40 minutes, helping them not only cover more distance, but detect and measure the forest's adjustment at the new "edges" sooner.

"We save tons of effort, tons of money and tons of time in order to get this kind of information in a lot more efficient and effective manner," Congalton explained.

Congalton added some residents have at times not been happy about seeing drones near their property, but he hopes they know the camera is focused on the trees, and there are a lot of them. At nearly 80% forest coverage, New Hampshire ranks as the second most-forested state in the U.S.


get more stories like this via email

more stories
Peter Sussman is among three patients with disabilities who have asked to intervene in a lawsuit challenging California's End of Life Option Act. (Nancy Rubin)

Health and Wellness

play sound

California's medical aid-in-dying law is back in court. Three patients with disabilities and two doctors are asking to intervene in a lawsuit …


Environment

play sound

A new federal jobs program aims to mobilize tens of thousands of young Americans to address the growing threats of climate change. The American …

Social Issues

play sound

Little Priest Tribal College in Winnebago says its student body and campus are growing - and so are its options for people to study in STEM fields…


The Student Assistance Program in some Ohio schools connects students with tools in order to remove obstacles to learning, and is now incorporating mental-health resources. (Rosalie Murphy/Kent State NewsLab).

Health and Wellness

play sound

By Nathalia Teixeira for Kent State News Lab.Broadcast version by Nadia Ramlagan reporting for the Kent State-Ohio News Connection Collaboration…

Social Issues

play sound

Maine's new Office of Affordable Health Care holds its first public hearing this week, and people are being strongly encouraged to participate…

According to the Prison Policy Initiative, about one in five of the young people held in juvenile facilities is awaiting trial and has not been found guilty or delinquent. (Adobe Stock)

Social Issues

play sound

The number of children locked behind bars in Alabama has declined, but their advocates said more needs to be done to create alternatives to …

Social Issues

play sound

This coming Saturday, North Dakotans will get a chance to see how election workers go to great lengths to ensure a safe and secure voting process…

Social Issues

play sound

It's Hispanic Heritage Month, and one Nevada organization wants Latinos to realize the power they can have when they are more politically engaged…

 

Phone: 303.448.9105 Toll Free: 888.891.9416 Fax: 208.247.1830 Your trusted member- and audience-supported news source since 1996 Copyright 2021