Healthy Livestock and Healthy Watersheds


Impacts of Livestock on Watershed Health

Poor grazing system management can negatively impact sensitive riparian areas and the watershed as a whole.

  • Soil compaction from trampling reduces infiltration of rain water and spring runoff into the ground, leading to increased erosion and flooding.

  • Trampling and overgrazing of willows and other vegetation, that stabilize banks, damage sensitive riparian area plants, reduce the overall amount of vegetation, and change the types of plants found in riparian and upland areas.

  • An excess of livestock feces in the water and soil can cause possible E. coli contamination as well as nutrient overload resulting in reduced water quality and increased algae blooms.

  • Trampling can increase exposed soil in riparian areas, resulting in erosion of banks and sedimentation of the water.

  • Invasive weeds are introduced or spread, which results in a loss of biodiversity. Biodiversity loss can change physical aspects of watersheds such as surface hydrology and regeneration of ground water.

Ways to Keep Your Watershed Healthy


Fortunately, there are many things that landowners can do to reduce the negative impacts that livestock can have on a watershed, and create safe habitats for wildlife, while keeping their livestock healthy.

Use wildlife-friendly fencing to fence off water bodies like wetlands and streams to prevent unwanted access by livestock. Wildlife-friendly fences allow wild animals to jump over or crawl under easily, but still keep livestock contained. Add fence reflectors to fences, especially near wetlands.

Use seasonal or rotational grazing systems to reduce livestock impacts on small or intermittent wetlands.


Provide an alternate water source. When given a choice, cattle will drink from a trough eight times out of ten, even if they have access to surface water. Cattle gain more weight when clean water is available to them, compared to watering directly from a pond or dugout.

Maintain a well-vegetated buffer zone around water bodies to maintain or improve water quality in the watershed. You can accomplish this by planting riparian plants, such as willows, near your water body.

Contact ALUS Canada to find out how you may qualify to restore, retain or protect wetlands, riparian areas and other natural features of your land.

For More Information

  • Cows and Fish (formally known as the Alberta Riparian Habitat Management Society) specializes in working with communities and producers on riparian awareness and promoting riparian and watershed health. See their website for more information:

  • ALUS Canada invests in farmers and ranchers who are producing acres of clean air, clean water, wildlife habitat and other ecosystem services in communities across Canada.

  • Visit EALT’s Hazardous Habitats webpage to learn more about reducing hazards for wildlife on your land, such as through wildlife friendly fencing, covering open posts, and adding reflectors to fences near wetlands or wildlife crossings to alert wildlife.