Bovine weedeaters

  Leigh Frederickson, a natural resources professor at the University of Missouri, has been testing whether cattle can hold down the spread of noxious weeds, particularly white top.


Last summer, the 14,186-acre Monte Vista National Wildlife Refuge in Colorado worked with five neighboring ranchers, who rented pasture with mixed results. "Depending on the moisture and the timing, the cows may hammer it over here and ignore it over there," said refuge manager Michael Blenden.


The experiment is one result of a 1992 lawsuit against the U.S. Fish and Wildlife Service by a coalition of conservation organizations. The groups said the agency allowed land uses that were incompatible with the purposes of refuges. "It was a myriad of things, like jet-skiing, water skiing, even military bombing ranges," said Blenden, "and grazing was one of them."


In the settlement, the federal agency agreed to study the management tools available and whether they achieve the goals of the refuge.


Frederickson says he concludes so far that "grazing won't solve all (weed) problems, but it could well be that grazing is an important tool."


Copyright 2000 HCN and Marcia Darnell




High Country News Classifieds
  • STEWARDSHIP COORDINATOR
    Join Skagit Land Trust (the Trust), a not-for-profit conservation organization based in Mount Vernon, Washington, and help protect land for people and wildlife. Skagit Land...
  • 2022 SEASONAL SCIENCE EDUCATOR
    The Mount St. Helens Institute Science Educator supports our science education and rental programs including day and overnight programs for youth ages 6-18, their families...
  • POLICY DIRECTOR
    Heart of the Rockies Initiative is seeking a Policy Director to lead and define policy efforts to advance our mission to keep working lands and...
  • CHIEF FINANCIAL OFFICER
    Self-Help Enterprises seeks an experienced and strategic CFO
  • CONSERVATION SPECIALIST - LAND PROTECTION FOCUS
    View full job description and how to apply at
  • RIVER EDUCATOR & GUIDE
    River Educator & Guide River Educator & Guide (Trip Leader) Non-exempt, Seasonal Position: Full-time OR part-time (early April through October; may be flexible with start/end...
  • LAND AND WATER CONSERVATION DIRECTOR
    The Land and Water Conservation Director is a full-time salaried position with the Mountain Area Land Trust in Evergreen, CO. The successful candidate will have...
  • FOOD SYSTEMS ENVIRONMENTAL FELLOWSHIP
    If you were to design a sustainable society from the ground up, it would look nothing like the contemporary United States. But what would it...
  • EXECUTIVE DIRECTOR
    The Rio Grande Headwaters Land Trust (RiGHT) is seeking an Executive Director who will lead RiGHT toward a future of continued high conservation impact, organizational...
  • COMMUNITY ORGANIZER
    Help protect Montana's water quality, family farms and ranches, & unique quality of life. Work hard, meet good people, make the world a better place!...
  • VERDE RIVER PROJECTS TECHNICIAN
    The Verde River Projects Technician (VRPT) provides technical assistance to Verde River Program staff in implementation of the Verde River Streamflow Monitoring Protocol. This consist...
  • 8 FIELD PROJECT SPECIALISTS (POSITION FORMERLY TITLED TRAIL CREW TECHNICAL ADVISOR)
    Are you passionate about environmental conservation and connecting people to the outdoors? The Pacific Crest Trail Association (PCTA) is looking for someone with outdoor leadership...
  • SOUTHWEST REWILDING ADVOCATE
    WildEarth Guardians is seeking a full-time advocate in our Wild Places Program to advance a new paradigm of forest management and protection based on the...
  • NEW BOOK:
    True Wildlife Tales From Boy to Man. Finding my voice to save wildlife in the Apache spirit. 365+ vivid colorful pictures. Buy on Amazon/John Wachholz
  • CHIEF OPERATIONS OFFICER
    with Rural Community Assistance Corporation. Apply here: https://www.marcumllp.com/executive-search/chief-operations-officer-rcac
  • CARPENTER WANTED
    CARPENTER WANTED. Come to Ketchikan and check out the Rainforest on the coast, Hike the shorelines, hug the big trees, watch deer in the muskeg...
  • WATER PROJECT MANAGER, UPPER SAN PEDRO (ARIZONA)
    Based in Tucson or Sierra Vista, AZ., the Upper San Pedro Project Manager develops, manages, and advances freshwater conservation programs, plans, and methods focusing on...
  • WADE LAKE CABINS, CAMERON MT
    A once in a lifetime opportunity to live and run a business on the shore of one of the most beautiful lakes in SW Montana....
  • PROFESSIONAL GIS SERVICES
    Custom Geospatial Solutions is available for all of your GIS needs. Affordable, flexible and accurate data visualization and analysis for any sized project.
  • GUIDE TO WESTERN NATIONAL MONUMENTS
    NEW BOOK showcases 70 national monuments across the western United States. Use "Guide10" for 10% off at cmcpress.org