environment

KNAU and Arizona News
5:22 pm
Mon June 8, 2015

Game and Fish Suing Over Mexican Grey Wolves

Credit KTAR

 The Arizona Game and Fish Department is suing the federal government to force it to develop an updated recovery plan for endangered Mexican grey wolves.

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KNAU and Arizona News
5:00 am
Wed June 3, 2015

Passive Solar Home Design Hindered by Mountain Views

Ron Hubert enjoys mountain views from his home near Baderville.
Credit Cindy Carpien/NPR

Chilly winters and sunny skies make Flagstaff an ideal place for passive solar construction. A house with the right orientation and south-facing windows can collect free energy from the sun—no solar panels required. But one thing stands in the way of Flagstaff becoming a model for passive solar home design: the beauty of a mountain.

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Earth Notes
4:45 am
Wed June 3, 2015

Earth Notes: Criollo Cattle

When most of us hear the word “cattle” we think of an animal that came to the Southwest in the late 1800s. But one breed arrived here long before most other settlers.

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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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