Showing posts with label Yellowstone. Show all posts
Showing posts with label Yellowstone. Show all posts

Friday, August 14, 2015

Learning the Ropes

by Maria Rachal and Alex Jones, Flat Ranch Preserve summer interns

On June 5, we arrived for our first day of work as the Flat Ranch’s summer interns. Earlier that week, through the generous support of the A. Paul Knight Internship Program in Conservation through Washington and Lee University, we had traveled over 2,000 miles from Virginia to Idaho. We go to school in the valley of the Blue Ridge Mountains of the Appalachians, another beautiful part of the country but a noticeable contrast to the Rocky Mountains. Armed with a basic understanding of The Nature Conservancy’s mission and an adventurous spirit for exploring the West, we both began our Flat Ranch experiences not exactly sure what kinds of scientific or manual responsibilities to expect.

Alex and Maria © Alex Jones

Our initial morning as Flat Ranch employees set the tone for the summer; our foremost order of business was to purchase rubber boots for traversing the marshy areas of the preserve and work gloves for just about everything else. When we returned to the preserve, we sat down with Flat Ranch manager Matthew Ward to review our work plan for the summer. The list of tasks seemed foreign and a little overwhelming to two inexperienced ranch hands from the East Coast.

“Ensure all fences are kept repaired.” For all the things that our college educations prepared us for, building and fixing barbed wire or electric fences had somehow never been covered. “Study preserve wildflowers.”  Looking out on a sea of white, yellow, blue, and purple blossoms, we really doubted we’d ever internalize most of the names of the wildflowers found on our 1,600 acre property. “Study common invasive plant species found in Idaho.” If we could hardly keep track of the names of the wildflowers on the preserve, how were we supposed to remember which flowering plants weren’t actually supposed to be here?

Flat Ranch Fenceline © Megan Grover-Cereda

After receiving first-time lessons on how to drive a pick-up truck through the grass, learning ATV 101, and having copies of Plants of the Rocky Mountains, Idaho’s Noxious Weeds, and Flat Ranch’s numbered cow pasture map tossed our way, we were immediately trusted as full-fledged Flat Ranch employees. Despite our initial lack of confidence in our aptitude for ranch work and wildlife and plant assessments, Matthew quite willingly sent us off into the preserve to learn. We quickly came to appreciate that often the best way to climb a steep learning curve is to be thrown into the deep end. All of the skills we’ve acquired this summer were completely new to us, from measuring stream flow and cleaning out fish ladders, to monitoring grazing progress and even simply managing to open the ever-challenging barbed wire gates between pastures. With two months of work under our belts, we can say that our summer at Flat Ranch has been a testament to the power of learning by doing.

Not only have we noticed a distinct change in our ability to make significant headway on projects at Flat Ranch, but we also realized that our time at Flat Ranch has shifted and shaped our outlook on our environment outside of work. For example, all of our time spent mending or raising fences has caused us to occasionally admire the handiwork that went into a particular ranch’s fenceline as we drive down the highway. Similarly, the time we have spent mapping problematic weeds on the preserve has tuned us to exercise sharp eyes for Canada thistle, houndstongue, oxeye daisy, common toadflax, and other invaders. We knew we’d finally mastered these noxious weeds when we caught ourselves pointing these species out to one another in various locations where we spent our days off. 


Flat Ranch Wildflowers © Chris Little

Furthermore, when we go on hikes in Yellowstone, we carry a wildflower identification book, not because we don’t know the names of any of the wildflowers, but because we’ve familiarized ourselves with so many at Flat Ranch and have developed a real curiosity for identifying species still unknown to us. As the days have turned into weeks and the weeks have turned into months, we’ve become so well-assimilated to our lifestyle as interns on the preserve that we’ve gained a keen interest in and fondness for our environs and subjects of work.

Additionally, as we’ve gotten to see more and more of Eastern Idaho and the surrounding areas in Wyoming and Montana, we’ve come to understand how special our home at the Flat Ranch is. While reading a Yellowstone trail guide book, we read of a certain hike that stated, “and if you’re lucky, you might even be able to see a sandhill crane!” We chuckled at this highlight, seeing as the Flat Ranch is home to a plethora of sandhill cranes that we see practically each day we’re at work. To experience the rich diversity of plants and wildlife this area has to offer, we certainly don’t have to leave our workplace.

Sandhill Crane © Ken Miracle

Along the way, even as we’ve grown to feel like seasoned Flat Ranch interns, we’ve learned to expect the unexpected. We have found ourselves in such adventurous situations as driving the ATV through a hail storm, hiking many miles in hip waders, and nearly losing our rubber boots in waist-deep muck.

 By the end of August, both of us will have departed Idaho and moved on to our next chapters. On the one hand, our now-extensive knowledge of ranch work and the Rocky Mountain ecosystem seems a little less useful in our lives on the East Coast. However, we will continue to carry with us the increased capacity for problem-solving, teamwork, and most importantly, love for this area of the West that we gained this summer (not to mention the ripped jeans and stained and faded outerwear). Guess we’ll just have to invest in copies of Noxious Weeds of Virginia and Plants of the Appalachian Mountains to tide us over until the next Western adventure. 

Friday, July 17, 2015

Cuba to Yellowstone


by Bob Unnasch director of science

During the past several weeks I had the opportunity to take a break and travel some. At the end of May I traveled to the Archipiélago de los Jardines de la Reina, a cluster of islands off the southern coast of Cuba. Two weeks later I spent a few days in Yellowstone. 

While honestly, the main reason for my visit to the Caribbean was to catch large fish on flies, I was also excited to see the island’s biodiversity. Cuba is only 90 miles south of Florida and 140 miles east of the Yucatán. At times the Gulf of Mexico Loop Current sweeps past the Yucatán peninsula and turns due east brushing the northern coast of Cuba. Other times the current flows north through the Gulf of Mexico then south along the western coast of Florida before flowing east through the Straits of Florida. It seems like the ideal conveyor to carry critters to the island. I anticipated the fauna of Cuba to be an amazing collection of North and Central American critters. 
 

Going Fishing © Bob Unnasch

My trip to the Jardines involved flying into Havana and then driving ~300 miles to the small town of Júcaro. We then boarded a boat for a 60 mile trip to the islands. To my great disappointment I saw no mammals, nor any evidence of mammals. Similarly, I saw few bird species — even remarkably few individual birds. I was dumbfounded; my daydreams of a biologically diverse paradise, shattered. Maybe it was time to get my eyes checked.

Upon my return, I did a bit of research and discovered that it wasn’t my eyes. Cuba's native land mammals include two insectivores, one coney, and twelve rodents. Of these, five are extinct, including the coney, and five are critically endangered. By comparison, Yellowstone has 67 native mammals in the park, (Idaho has 107).
 

Cuban hutia © Bob Unnasch

Our visit to Yellowstone National Park was a typical driving tour over a few days with a couple of stops at the Conservancy’s Flat Ranch. We saw all the charismatic mega-fauna that make Yellowstone famous and lots of small and medium mammals. It was fun, as always, to see the abundance and diversity of the park, and to imagine what the Rocky Mountains were like a millennium ago.

During my drive home, I started to think about the contrast between Yellowstone and Cuba. What would Yellowstone, or Idaho, be like if we only had a handful of native mammals? It would certainly feel different... and empty. Conservation biologists have described many tropical forest parks as suffering from an “empty forest syndrome”. The forests still have their trees, but all the large mammals are gone; typically the result of market hunting.
 

Yellowstone bison © Alan W. Eckert

We are seeing dramatic changes in the Rocky Mountains. Warmer winters have released mountain pine beetles which are now decimating our forests. Our whitebark pines, which play a keystone role in these ecosystems is disappearing. Whitebark pine nuts are a crucial food resource for a diversity of animals, including the Clark’s nutcracker and grizzly bears. We don’t know what will happen when those pine nuts are no longer available. Climate change rather than market hunting may well be emptying our forests. While we cannot predict how the future will unfold, we can build on what we do know to hopefully minimize the impact of the changes we see coming.

Ecologists use the word niche as a catch-all term that means “all the biological, ecological, and physical constraints on a species’ range”. Physical constraints include climate, geology, soils, hydrology, etc.  In 2010, two TNC scientists, Mark Anderson and Charles Ferree proposed a unique strategy for biodiversity conservation in light of climate change. Rather than focus on the species, we should focus on maintaining those geophysical features that ultimately control species distributions. This idea has taken hold and the strategy is now called “Conserving Nature’s Stage”. Click here for more information.

 

Flat Ranch bluebird © Marilynne Manguba

TNC has embraced this idea and is now mapping the geophysical diversity (Nature’s Stage) across North America. We completed this assessment for the Pacific Northwest late last year, and are now identifying key areas for conservation. The Doris Duke Charitable Foundation recently granted The Nature Conservancy $6,000,000 for land conservation work within these areas.  I’m hopeful that by conserving the diverse ecological stage we’ll be able to ensure that the actors will always find a home.