invasive species

USDA: Prairie Heating and Carbon Dioxide Enrichment (PHACE) Experiment

Most climate models paint a bleak picture for the Great Plains a century from now: It will likely be warmer and the air will be richer with carbon dioxide. Though scientists don’t yet know how exactly the climate will change, new studies show it could be a boon to some invasive plant species.  

A growing problem

Ranchers Rediscover Burning

Jan 14, 2014
Texas Panhandle Prescribed Burn Association

Biologist Peter Berthelson of Pheasants Forever took action to educate land managers how to burn and created burn trailers stocked with all the hardware required to safely conduct prescribed burns.

Oklahoma Grazing Lands Conservation Association

Native Americans used fire to manage rangeland for thousands of years, but a 100-year burning hiatus followed settlement by Europeans of the North American heartland. Those decades of fire suppression allowed invasive plants to negatively alter the landscape. But rangeland researchers and managers are awakening to the benefits of burning.

Dave Powell / USDA, Forest Service

This episode of Playa Country is a report on woody shrub invasions and control efforts in Nebraska. Biologist Kirk Schroeder of Grand Island enumerates particular weeds invading Nebraska: phragmites is a growing problem in waterways and riparian land, Russian Olive and Eastern Red Cedar are invading uplands. Tom Hartman of Grand Island manages the family ranch at Scotia, NE, and faced an onslaught of ERC.

What Are Invasives?

Dec 23, 2013
Hillebrand Steve / U.S. Fish and Wildlife Service

Biologists and rangeland conservationists discuss problems caused by the aggressive invasions of native and exotic shrubs such as Tamarisk, Russian Olive, Eastern Red Cedar and reeds on western Great Plains rangelands. These pests adversely impact ag economics, the ecology and native wildlife on the Plains.

Jim Mason

On Tuesday at 6:44 pm central time, we will hear the final episode of Invasive Species on Playa Country. This report covers woody shrub invasions and control efforts in Nebraska. Biologist Kirk Schroeder of Grand Island enumerates particular weeds invading Nebraska: phragmites is a growing problem in waterways and riparian land, Russian Olive and Eastern Red Cedar (ERC) are invading uplands. Tom Hartman of Grand Island manages the family ranch at Scotia, NE, and faced an onslaught of ERC. He and neighbors have been controlling with mechanical removal followed by fire.

Oklahoma Historical Society

The second in the three-part series on invasive species airs this week on Playa Country.  On Tuesday at 6:44 pm central time, Biologist Gene Miller describes the problem with invasives along the banks of the Canadian River in the Texas panhandle and western Oklahoma. He and NRCS rangeland manager Clint Rollins created the consortium the Canadian River Cooperative Weed Management Area, a group of agencies, non-governmental organizations and landowners conducting invasive weed control efforts.