Green Options

A recent study by Canadian researchers published in the Journal of Animal Science indicate that by fine-tuning the balance of starch, sugar, cellulose, ash, fat and other elements of cattle feed, methane production by the cows can be reduced by as much as 25 percent.

Irish scientists have discovered that adding just a small amount of fish oil to the diet of cattle can vastly reduce the amount of methane produced by, ahem…cow farts.

Climate scientists have long known that, pound for pound, methane is 20 times more powerful than carbon dioxide at trapping the suns rays, making it a highly potent greenhouse gas. An incredible 900 billion tonnes of the noxious fumes are produced each year by methanogen bacteria that live in the digestive systems of ruminants such as cattle, sheep and goats.

Courtesy of  Scientific American and Environmental Health News, another reason to despise plastic. According to an article by Matthew Cimitile, researchers believe that airborne pollution from plastics manufacturing may change the DNA of cattle.

It all started when ranchers living 4 miles downwind from the Formosa Plastics facilities in Point Comfort, Texas noticed that their steers were losing weight, their cows were miscarrying and having stillborn calves and some of the calves were being born with abnormalities like missing limbs:

Tests have revealed that herds as far as six miles downwind of the factories have more DNA disturbances than other herds not downwind, according to scientists at Texas A & M University. The changes in chromosome structure and other genetic damage can increase the animal’s risk of cancer and reproductive damage

The Nature Conservancy announced this week that they have purchased ranchland in Shasta, California and hope to return Big Springs Creek to its former glory as a major salmon run.

The organization noticed the creek’s consistent, glacier-fed flowing water supply should make it the perfect spawning area for the embattled Pacific salmon, but it wasn’t being properly cared for. Years later, they’ve purchased 4,136 acres of surrounding land and plan to fence off the creek to protect it.

A Swedish town announced last month that it will use cremated bodies to provide heat, and now the British town of Reepham has decided to heat many of its buildings by burning oil made from melted cow and pig carcasses. Are dead bodies— human or otherwise— the next big thing in heating?

The Red-billed Oxpecker is not an endangered species in the CITES lists but poisoning had wiped it out in certain livestock farming areas of South Africa. Now, with a little help, the Oxpecker is re-establishing itself.

The Red-billed Oxpecker is a member of the starling and myna family Sturndidae. It is native to the Savannah of sub-Saharan Africa, from the Central African Republic east to Sudan and south to northern and eastern South Africa.

It is basically an insect eater, but gets its name from its habit of feeding on ticks and other insects living on the hides of large animals. While it is claimed that it can eat up to 100 engorged ticks a day this is often secondary as its favourite food is blood which it sources by opening tick bites with its beak. It is even claimed it will stop wounds from healing to ensure an ongoing supply of blood.

After years of debate and planning, the St. Paul, MN city council has voted unanimously to move forward with a unique plan to produce biogas from manure and ethanol waste in rural farms and pump it miles to power an enormous paper recycling plant.

The energy-efficiency of recycling paper is not the best, so this plan is a welcome alternative-fuel twist to the standard process.

A Government Accountability Office report explains that one facility can produce up to 1.6 million tons of manure each year, which causes 1.5 times more pollution to water and air than a city like Philadelphia.

Previously believed to be a food-borne disease, researchers have discovered that some cows are genetically predisposed to contract bovine spongiform encephalopathy. The report shows that up to 48,000 cattle in the United States alone could carry the gene.

The study concludes that even under the best grass-fed, grazing conditions, cows could still contract the fatal disease. “Our findings that there is a genetic component to BSE are significant because they tell you we can have this disease everywhere in the world, even in so-called BSE-free countries,” said Juergen A. Richt, the professor at Kansas State University’s College of Veterinary Medicine who conducted the study.

Brazil’s new environment minister, Carlos Minc is committed to serious punative action when it comes to the estimated 60,000 cows that are raised on illegally deforested land in the region of Amazonia.

In fact, cattle pasture now covers 7.8% of the Amazon region, with an ever growing presence as worldwide demand for beef skyrockets. Illegal cattle grazing helped Brazil become the world’s largest beef exporter in 2004, but after several years of declining deforestation rates in the Amazon, degradation of the rain forest is again on the rise. The pressure to produce more and more has led many ranchers to ignore regulation.

It is rare to find a politician who is willing to stand up to an industry that is responsible for a significant portion of the GDP, but Minister Minc made good on his promises to crack down on illegal ranching last week when his office confiscated 3,100 cows from one rancher who used a nature reserve in the state of Para as pasture land, cutting away forest that got in the way of his cattle. Not only is Minc committed to punishing those who clearcut the Amazon, he sees a use for the contraband livestock.

Aw, c’mon, pull my finger!

You’ve probably had that one pulled (pardon the pun) on you at least once in your life, and the old guy got a good laugh out of your response. It’s ok, old guys do strange things, I know.

Well, this isn’t about old guys, but sheep, cattle, deer and goats, the premier emitters of methane gas in the world. In this case, nature is “pulling the finger.”