Friday, July 24, 2015

Medicine Bow

     Yesterday I hiked to the top of Medicine Bow Peak; A grand total of 6+ miles up to an elevation of 12014 ft. I think I half died. But it was well worth it. This is the highest mountain in the snowy range, located in Medicine Bow National Forest. This national forest is comprised of 1,093,618 acres. It is in the southeast quarter or Wyoming, not very far from Laramie. These mountains get their name from the Native Americans who used to come to make bows out of the mountain mahogany, and also gathered for healing ceremonies believing that while they were there making bows, they were closer to the healing power of the great spirit.

     One important topic we discussed yesterday was the subject of beetle kill, which has devastated much of the Rocky Mountain alpine forests from The Mexican to Canadian boarders.  Contrary to popular belief, these critters are actually native mountain pine beetles that have simply taken advantage of favorable conditions. With short winters and droughts (most likely due to climate change) their populations have exploded and overwhelmed acres upon acres of common pine trees (such as lodge pole pines). Some researchers have proposed that although these pines will likely not recover to the same numbers they once amassed, other species of trees will flourish and allow for a new mountain forest to decorate the mountains that are so deeply beloved.
The very beginning of the trek (little did I know what was actually in store for me)

very close to the peak

The rear view of from the hike. All of the grey trees are beetle kill
the top!

Smiling even though I'm barely breathing
I guess it was worth it

What Rocks and Fossils tell us

     One of the most interesting topics I have learned about this summer is how to read rocks and the fossils that you occasionally find in them. We learned about all types of rocks, but specifically focused on sedimentary. This is or the particular reason the fossils are only found in this type of rock, which is one of the main subjects of this course. We practiced identifying types of sedimentary rocks such as limestone, sandstone and mudstone as well as observing the grain size, sorting, weathering patterns, color, etc. These observations allow us to understand how the rocks were formed, possibly how old they are, and what type of environment they were created in. All of this produces a story which we can interpret and understand how the earth has changed over million of billions of years. But the best part is when you find the remnants of an actual organism from a past era.

     Dinosaurs are fascinating. Always have been always will be. From childhood through adolescent to adulthood most people will always be captivated by the idea of giant prehistoric creatures roaming the earth (i.e. Jurassic Park, Land before time, etc.) So as a normal person would be, the prospect of finding and excavating dinosaur bones was tantalizing. Would I find a T. Rex.? What if I made a new discovery? A NEW DINOSAUR! Then as with any fantasy that becomes mired with reality, I realized these dreams were not that simple and that its an incredibly complex process to dig up and identify Dino bones. But with the expertise of our wise instructors, old and new bones were found, things were broken and fixed, and I have a new appreciation of what it really means to be a field paleontologist.
First bone I found. EXCITING
some type of sauropod

Analyzing the erosion of Spring creek

More bones

Most likely a part of a rib. Yes I do have Jurassic world sticks on my field notebook, you should see the rear cover.
Ammonites! (an ancient marine creature)
Michelle cheesin
I found a new bone! most likley the end of a large rib
The main quarry 
Sauropod tail vertebrae 

Land management issues: Alternatives to traditional cattle ranching

     A big issue we spent some time looking at this summer is the effects of cattle ranching on the prairie ecosystem. Though there weren’t cows directly on the property this year, the signs that they had occupied the area were still visible from past years. As a society, Americans have what some would call an unhealthy obsession with beef (i.e. the iconic Cheeseburger). However, besides the generally less then healthy nutritional value of cheap beef, cattle and other livestock have a tremendous carbon footprint and a massively destructive impact on the land they occupy. With this knowledge, I decided to research some alternatives to traditional cattle ranching.
     One alternative proposed is the idea that the pre-modern system of pastoralism is actually a healthier option than the ranching that has developed in North America. This practice is an ancient livestock technique used by some of the earliest humans and has been shown to damage the land less than modern cattle ranching. The technique is heavily labor intensive as, “Pastoralists conduct grazing activities and keep constant surveillance to prevent losses to predators and thieves and also to keep livestock from damaging crops. This is done through human presence and labor, not through technologies, and for pastoralists, fences are rather obstacles to the daily conduct of grazing”(LaRocque, 2014). This method is proposed especially in relation to the emergence of large natural predators, such as wolves and grizzly bears. It has become apparent that, “In the absence of predators, prey scatter and linger where they have no such expectation and proceed to use areas with the best forage to excess. Conversely, where apex predators like wolves are reintroduced after a long absence, their presence alone contributes to habitat restoration.” However, cattle ranching has become deeply ingrained in the socio-economic makeup of much of the west and it is not so simple just to switch every operation over to pastoralism. As one author puts it, “The tug of war is a recurrent one that has to do with an apparent incompatibility between the rights of nature and those of people making a living from it.”  
       Another alternative option to traditional cattle ranching is wildlife ranching. This is a proposed method to aid in the process of wildlife conservation as well as the demand from the big-game hunting community. “Fee-hunting,” or the leasing private land for hunting access came into existence during the early 1920s and now is the most common form of wildlife ranching in North America. The economic return to the private landowner from fee-hunting provides incentive to protect and manage for wildlife habitat and the welfare of wildlife populations. These economic gains from fee-hunting and wildlife farming and husbandry provide positive incentives to private landowners to conserve and protect wildlife and wildlife habitat. For many ranchers, “raising live-stock is not enough to make ends meet”(Ballard et al. 2005). Fee-hunting has protected landowners from revenue losses and even land sales. The revenues from wildlife ranching can provide positive incentives to private landowners, resulting in increased wildlife and wildlife habitat conservation and preservation. And because private landowners control a substantial amount of wildlife habitat, it is important to develop and pro mote methods of encouraging sound wildlife management on private lands. Economic incentives such as wildlife ranching can slow the rate of habitat destruction currently underway in North America. But it is crucial to maintain some state control in order to help prevent overexploitation.
     Nonetheless, There are several issues associated with this practice including the fact that many individuals from the general public as well as professional wildlife biologists fear that commercial activities associated with wildlife recreation and products ultimately will allow a shift from public to private ownership of wildlife, resulting in diminished public interest in wildlife. Another issue is the possibility with the introduction of exotics or artificial inflation of carrying capacity through supplemental feeding may overstress the land, causing irreparable harm. Many ranchers try to manage wildlife the same way they manage their livestock.” Other major concerns surrounding exotic big game ranching include “disease introduction and spread, competition with native wildlife, hybridization or genetic pollution of native wildlife populations, range degradation, associated predator control, and uncontrolled spread of exotics resulting in nuisance and pest problems. There are several other potential problems associated with exotic big game: range degradation, poaching, redirection of focus and funds from native wildlife, and commercialization may jeopardize conservation of some species such as predators.”

       Neither of these alternatives are the perfect solution to cattle ranching. But they useful ideas to take into consideration as society moves forward into an unfamiliar world that climate change will produce. Further research is necessary to prove whether or not these are viable options, but hopefully these options will inspire others to continue to search for healthier alternatives to traditional cattle ranching. That is, if society can move away from its obsession with beef and the holy Cheeseburger.
 Some cattle just past the property line
 fences guard our camp from the destruction of the cattle
 a little rodent near an old cow pie
we went to a rodeo, which is a traditional cattle ranching cultural phenomenom 
Articles referenced: 
    LaRocque, Olivier. "Revisiting distinctions between ranching and pastoralism: A matter of interspecies relations between livestock, people, and predators"Critique of Anthropology, McGill University. 2014.
    Ballard, Warren B. et al. "Wildlife ranching in North America- arguments, issues and perspectives" BioOne, The Wildlife Society. 2005.