Growing Returns

Selected tag(s): Partnerships

Once a pesky plant for farmers, this weed presents a new opportunity

Although milkweed contains toxins, it rarely poses any significant threat to people or animals. Grazing livestock generally avoid milkweeds when sufficient forage is available. (Photo credit: E. Dronkert)

A recent article called milkweed a “yield-robbing weed” for farmers.

Milkweed has a reputation for encroaching on cropland where it can compete with crops for soil and light. The plant can also create a nuisance on ranchlands, as cattle can be poisoned when poor foraging conditions lead hungry cows to milkweed-concentrated areas as a last resort.

This is why milkweed is difficult to find on most farms and ranches today. Along with climate change, it’s also a key reason why the beloved monarch butterfly population has declined by more than 90 percent in the last two decades.

The importance of milkweed

Milkweed is essential for monarchs, since butterflies need the plant to lay their eggs, and caterpillars exclusively feed on the milky sap-filled plant. It’s what makes monarchs poisonous to predators.

Increased herbicide application across the agricultural landscape, as well as mowing in roadside ditches and marginal areas, is eradicating milkweed from rural areas in the Corn Belt and other key regions of the monarch’s migration route.

In order to turn things around for the monarch, we need to change the incentive for landowners from spraying and mowing to protecting and restoring this vital habitat. Read More »

Posted in ecosystems, Habitat Exchange, Partnerships / Also tagged , , , , , , , , | Read 1 Response

We don’t have to pit wildlife against the economy

Greater sage grouse. Photo credit:  Steven Nehl

Greater sage grouse. Photo credit: Steven Nehl

This post was co-written by Terry Fankhauser, executive vice president of the Colorado Cattlemen’s Association and executive director of Partners for Western Conservation.

Stop us if you’ve heard this one before: A rancher, an environmentalist, and an oil company exec walk into a bar. The bartender looks up and asks, “Is this a joke?”

On the surface we may seem like an odd group, but ranchers, energy companies and environmentalists are finding each other willing partners in solving big conservation problems.

Colorado is one of 11 Western states where an iconic rangeland bird, the greater sage grouse, nests in high desert topography that’s also perfect ground for cattle ranching. And in recent years, Colorado’s booming oil and gas industry has encroached on the bird’s habitat.

That puts the bird’s future on a collision course with the state’s two largest economic drivers: agriculture and energy. The U.S. Fish and Wildlife Service faces a 2015 deadline to decide if the greater sage grouse should be protected by an Endangered Species Act listing. Listing could severely crimp both energy production and ranching across a vast territory.

Read More »

Posted in Agriculture, Partnerships / Also tagged , , , , , , , , , , | Comments are closed