Bison: Healthier Meat, Healthier for the Environment

by Anna Soref

bison facts

About 50 million bison once roamed North America and they were an integral part of the grassland ecosystem. But by the 1890s their numbers had dwindled to 2,000 as a result of slaughter by European settlers. Today, with numbers around half a million, the animals are regaining their foothold and are increasingly ranched and consumed.

Bison’s health advantages over beef are relatively well known. Bison meat contains about half the fat content of corn-fed beef and is rich in omega 3 essential fatty acids. Carnivorous foodies increasingly appreciate the meat whose flavor depends on where it was grown.

There’s another advantage of bison that’s less familiar. Dave Carter, executive director of the National Bison Association, is on a mission to increase awareness of the bison’s environmental benefits. Bison are essential for the health of the grasslands, Carter says. “The grassland ecosystem has evolved through tens of thousands of years of grazing by large ruminants, primarily bison,” he points out. “If you take those ruminants out of that ecosystem, it collapses.”

Grazing bison help promote a healthy ecosystem with roaming hooves that function as natural tractors, aerating the earth and rotating seeds. Their waste is a potent fertilizer.

“If you take bison off that land, the grass is going to produce about 30 percent more growth than it can decompose; so after a couple of years it just chokes out and dies,” says Carter.

Although bison do emit methane, their grazing helps keep the grass healthy and in turn it absorbs a lot of carbon by putting it back into the soil, according to Carter.

Some bison are grain finished, though most are left to graze until slaughter. Sometimes farmers use corn feed, but it’s usually a blend of grasses and grain, which is more suited to the bison’s digestive system. There are no regulations currently in place to track if a bison has been fed genetically modified corn. “Grass finishing vs. grain finishing will be driven by customer demand,” Carter explains. “The more that consumers demand bison be grass-finished, the more that grass finishing will grow as the predominant finishing protocol by our producers.” Look for “grass-fed” labels on bison to best avoid any GM-corn-fed bison.

Unlike cows, bison are undomesticated and genetically unaltered, which makes for low-maintenance animals. They rarely require antibiotics, and when they do, it’s usually just one animal. They require minimal, if any, winter shelter and prefer to be left alone. Federal law prohibits giving bison growth hormones.

“In their minds, there are still predators out there wanting to eat them and it creates a lot of differences [from cows] that are very positive,” Carter remarks. “Cattle will hang around the watering areas and streams, where they can contaminate water supplies; bison will go down, get a drink and get the heck out.”

In addition to the eco benefits, bison can give small agricultural farmers a chance for success, according to Carter.

“If you are in agriculture and want to raise animals, these days there are two options,” he says. “You can be part of a huge capital-intensive farm that raises a generic commodity with chemicals and genetically modified feed, and you make money by producing more and more volume

“The other path is to find something that’s more labor intensive and connects directly with consumers—natural meats, one of which is bison. You’re producing a product that’s not high volume but high quality; it’s about connecting with customers who appreciate that quality and see the value. Yes, it takes longer to produce bison and there will always be some extra cost, but there’s extra value—this is meat that tastes great, is healthy, and is healthy for the environment.”

For farmers just starting out who want an alternative to large ag outfits, bison provide one opportunity. “You don’t need combines and big tractors; you buy some land, get some animals, put up a fence and you’re good to go,” says Carter. “The last thing these animals want to do is go into a barn.”

Carter spends a lot of his time visiting rural communities and stock shows explaining to students and young farmers the benefits of farming bison and the growing market for their meat. Consumer sales for bison are in their sixth year of double-digit growth, with 2010 numbers showing 11 percent growth.

“In recent years farmers have been taking any land they can and piling it up with corn because of all the incentives for ethanol and what not. I’m explaining the incentives to young farmers about bison so that we can keep that land in pasture, and keep the animals out there that contribute to a healthy environment,” Carter concludes.


photo credit: IslesPunkFan cc

About the author...

 has worked in the natural products industry for more than 20 years. She has been a contributing writer for numerous trade and consumer natural health publications including Yoga Journal, Vegetarian Times, Whole Living, Herb Quarterly, Functional Foods and Nutraceuticals and Nutrition Science News. Currently she is the editor for Natural Vitality Living, makers of the best selling magnesium supplement on the market.

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