environment

KNAU and Arizona News
4:08 pm
Thu May 21, 2015

U.S. Fish and Wildlife Officials Kill Troubled Mexican Gray Wolf

An endangered Mexican gray wolf. About 110 of the federally protected animals make up the experimental population in eastern Arizona and New Mexico.
Credit endangeredwolfcenter.org

An endangered Mexican gray wolf has been shot and killed by wildlife officials in western New Mexico. As Arizona Public Radio’s Ryan Heinsius reports, the federally protected animal had been involved in so-called “nuisance behavior.” 

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KNAU and Arizona News
1:39 pm
Tue May 5, 2015

Hybrid-Electric Motor Completes Colorado River Trip Through the Grand Canyon

Participants in the April trip included (from left) GCROA Executive Director John Dillon, guide Sarah Hatch, Grand Canyon National Park Superintendent Dave Uberuaga, guide and trip leader Steve Hatch, Fred Thevinen, Trent Keller, and River District Ranger Brian Bloom.
Credit Grand Canyon River Outfitters Association

For the first time, a hybrid-electric motor has powered a Colorado River trip through the entire Grand Canyon. As Arizona Public Radio’s Ryan Heinsius reports, the technology is being developed through a partnership between commercial river outfitters and the National Park Service.

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State Capitol News
7:58 am
Tue April 14, 2015

Gov. Ducey Signs Bill Blocking Plastic Bags Bans By Cities

Credit switchboard.nrdc.org

Gov. Doug Ducey has signed a bill that prevents towns and cities from banning single-use plastic shopping bags. As Arizona Public Radio’s Ryan Heinsius reports, supports say such bans are costly to businesses, but opponents say they’re more costly to the environment.

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Earth Notes
3:29 pm
Wed March 25, 2015

Earth Notes : Migratory Birds May Carry Global Hitchhikers

Credit Credit: Wikipedia Commons.

Migratory birds are among the forces that stitch the globe together. Biologists have long known that animals can carry seeds and spores on their bodies, or may eat them and spread them in their waste.

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KNAU and Arizona News
7:58 am
Wed March 25, 2015

Groups Threaten To Sue Over Mexican Wolf Protections

  A coalition of environmental groups is threatening to sue the federal government over protections for the endangered Mexican gray wolf.

The New Mexico Wilderness Alliance, WildEarth Guardians and Friends of Animals warned the U.S. Fish and Wildlife Service of their intent to sue Tuesday.

It would mark just the latest legal challenge over changes to the wolf reintroduction program that were announced in January. Under the changes, wolves will be able to roam a greater expanse of Arizona and New Mexico and will be released at more sites.

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Earth Notes
8:00 am
Wed March 4, 2015

Earth Notes: Walnut Canyon Celebrates a Century

  This year, Walnut Canyon is celebrating a hundred years of protection as a national monument—protection that came none too soon because its prehistoric sites were being seriously damaged.

It was people known to archaeologists as the northern Sinagua who built some three hundred rooms in the limestone alcoves of this hidden canyon near the San Francisco Peaks. They lived, farmed, and hunted in the canyon and on the rim from the 1100s into the mid-1200s.

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KNAU and Arizona News
3:07 pm
Thu January 29, 2015

Arizona Lawmakers Attempt to Halt EPA’s Waterways Rule

Credit USGS

The Environmental Protection Agency is considering an update to the federal Clean Water Act. But, as Arizona Public Radio’s Ryan Heinsius reports, an Arizona congressman is trying to prevent that change from going into effect.

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KNAU and Arizona News
5:00 am
Wed January 21, 2015

Verde River to Benefit from Nearly $3 Million in Federal Conservation Funds

The Verde River runs through north and central Arizona and feeds into the Salt River. In recent years the Verde has seen sharply decreased flows due to prolonged drought in the Southwest as well as outdated, inefficient agricultural practices.
Credit azstateparks.com

A nearly $3 million grant from the federal government will help restore parts of the Verde River. As Arizona Public Radio’s Ryan Heinsius reports, the funds will boost a decade-long effort by conservation groups and farmers to increase sustainable water use on the river.

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KNAU and Arizona News
2:00 pm
Thu November 13, 2014

Advocacy Groups Sue U.S. Fish and Wildlife Service Over Mexican Gray Wolf Plan

A Mexican gray wolf living in captivity at Southwest Wildlife in Scottsdale.
Credit Southwest Wildlife

A coalition of advocacy groups is suing the U.S. Fish and Wildlife Service over its Mexican gray wolf reintroduction program in the Southwest. As Arizona Public Radio’s Ryan Heinsius reports, the suit claims the federal agency has not enacted a plan that fulfills requirements made by federal law.

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KNAU and Arizona News
5:00 am
Thu November 13, 2014

Brain Food: The Emotional Impact of Climate Change

Credit thenorthsratnews.com

Thousands of scientists worldwide are studying the environmental impact of climate change. But now, two professors of English are studying its emotional impact. SueEllen Campbell and John Calderazzo are co-directors of a climate change outreach and discussion group at Colorado State University. And, they recently visited Northern Arizona University to share this message about the Earth’s changing climate:

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