Category Archives: alpine

In the news: Lynda Mapes of the Seattle Times, covers ENVIR 495C

Lynda Mapes of the Seattle Times recently covered my summer course with this excellent article and video.

The group poses on Grand Peak (photo by Steve Ringman of the Seattle Times)

The group poses on Grand Peak (photo by Steve Ringman of the Seattle Times)

Or paste this link into your browswer:

http://www.seattletimes.com/life/outdoors/students-trek-a-reset-for-the-human-spirit-as-national-park-service-turns-100/

9 days in the Olympic Mountains with ENVIR 495C 2016, “Landscape Change in the Pacific Northwest”

I recently returned from my annual pilgrimmage to the Olympic Mountains with ENVIR 495C, “Landscape Change in the Pacific Northwest”. The title of the course doesn’t entirely do justice to what this interdisciplinary course is about.  Below I will paste in some text I wrote from the introduction to our course blog (http://envir495c2016.blogspot.com/). The rest of the entries in the course blog are prepared by students, and include documentation of the trip, daily discussion summaries, and reflections on the “primeval” landscape.

Again, to give you a sense of the course, below is the introduction to the blog which is linked above:

The group poses on Sentinel Peak, >20 trail miles from any road, with Mount Anderson in the background. From our high perch here in the inner core of the Olympic mountains, we looked down on soaring ravens, saw swallowtail butterflies rising and twirling together along the adjacent cliff face, found an alpine flower species endemic to the Olympic Mountains (isolated on high ridges by past climate changes), looked across the now free-flowing Elwha River and that valley's swathe of unbroken lowland forests, and contemplated the effects of anthropogenic climate change on Anderson's Eel Glacier and surrounding ecosystems. We would also take time here to individually think and write about the value of large ecosystem preserves (such as Olympic National Park), and the kind of remote wilderness recreation experience they afford as humanity enters the Anthropocene, and as nearby Seattle prepares to take on another 1.5 million people over the next 25 years. Photo Credit: Tim Billo

The group poses on Sentinel Peak, >20 trail miles from any road, with Mount Anderson in the background. From our high perch here in the inner core of the Olympic mountains, we looked down on soaring ravens, saw swallowtail butterflies rising and twirling together along the adjacent cliff face, found an alpine flower species endemic to the Olympic Mountains (isolated on high ridges by past climate changes), looked across the now free-flowing Elwha River and that valley’s swathe of unbroken lowland forests, and contemplated the effects of anthropogenic climate change on Anderson’s Eel Glacier and surrounding ecosystems. We would also take time here to individually think and write about the value of large ecosystem preserves (such as Olympic National Park), and the kind of remote wilderness recreation experience they afford as humanity enters the Anthropocene, and as nearby Seattle prepares to take on another 1.5 million people over the next 25 years. Photo Credit: Tim Billo

This blog documents the fourth annual offering (click here and  here for previous years’ blogs, especially to compare to last year’s unusual heat and drought conditions) of the interdisciplinary summer field course, ENVIR 495C/HONORS 220B: Landscape Change in the Pacific Northwest, offered by the University of Washington Environmental Studies Program and Interdisciplinary Honors Program. The course, taught primarily through the lens of a nine-day backpacking trip (July 9-17, 2016) in Olympic National Park, explores changes in the regional landscape in the distant (back to the last ice age) and recent (the last 150 years of European settlement and industrialization) past, and what these recent human-induced changes mean for our future, from ecological, psychological, and philosophical standpoints. In short, the course uses the Olympic Peninsula’s over one million contiguous acres of roadless land, as a “baseline” for understanding global change in the Anthropocene, and thinking about where we are headed as a species at this critical juncture in Earth’s history. This year, the 100th anniversary of the National Park Service, we were especially interested in exploring the history of wilderness preservation in national parks, and how the concept of “wilderness” (which I’ll talk about in the next paragraph), especially in high profile national parks, has shaped the American conservation movement (often to the exclusion of historically marginalized groups) and psyche–particularly our relationship to nature. We also explored challenges the National Park Service is facing now and likely to face over the next 100 years.
It is worth noting that before beginning our hiking journey, we visited the Jamestown S’Klallam reservation near Sequim to learn about S’Klallam history and culture—especially their cultural and ecological relationships to the local landscape—and to acknowledge that we would be spending the next 9 days traveling through the homelands of the S’Klallam people. We would also continue wrestling with contentious discussion topic of  “wilderness” as a received concept (rather than a true place or state of nature) which makes sense only in the context of European occupation of the landscape, beginning in earnest some 200 years ago here in the northwest with Captain Vancouver’s detailed descriptions of the “pristine” landscapes of the Puget Sound (effectively refusing to acknowledge the real impact that Native Americans had in shaping much of what he was seeing—still I think we can grant him that by the standard of what was to come only 100 years later, or even what he was used to seeing in England at the time, the landscape was quite pristine). While wilderness parks such as Olympic represent a huge victory for society in the face of a culture that viewed the landscape as one giant “land-grab” by and for private interests, the result of viewing our wilderness national parks as “pristine” has been the creation of preserves that for the most part hold people as “unnatural”. One tragic consequence has been the barring of Native Americans from their traditional homelands, including traditional food sources and sometimes even an entire way of life. Meanwhile these homelands were maintained as a recreational outlet for all, although in reality mainly for a new class of wealthy urbanites seeking to test their mettle in an industrial era bereft of physical challenge and nature experience. In its most perverse extreme, some argue that the creation of absolute wilderness preserves has led to an excuse for the reckless management of matrix lands outside of the preserves, in our case right up to the boundary of Olympic National Park, with devastating consequences for some species, such as the Northern Spotted Owl. The point of our journey, however, was to explore these ideas for ourselves, and ask what the relevance of wilderness–the place and the concept– is in today’s world, a world where wilderness is seeing more visitors than ever before, but far fewer visitors per capita than ever before.

Because most students work full-time summer jobs, the only required in-person meeting for the course was the 9 day backpacking trip, from Saturday through to the Sunday on the following weekend—so students effectively had to get one week off from work. The academic portion of the course, however, included 3 weeks of online work prior to the trip, and several online reflective/research assignments following the trip. The course began with a series of four brief reading assignments and online discussions designed to introduce students to relevant course topics: 1) historical literature of wilderness (think Thoreau, Muir, Leopold, and some other classic texts), 2) Post-modern critiques of wilderness including William Cronon’s famous essay “The Trouble with Wilderness”, and more recently a 2011 essay by Seattle resident and Nature Conservancy scientist, Peter Kareiva: “Conservation in the Anthropocene: Beyond Solitude and Fragility”, 3) reasons, ramifications, and solutions to the lack of cultural/ethnic diversity in national park visitation and national park employment, spurred in part by Seattle writer/activist Glenn Nelson’s editorial “Why Are Our Parks so White?”, and 4) literature of the Olympic Peninsula, including excerpts from William Dietrich’s interview with a Forks logger in his book, Final Forest, human history/culture of the Olympic Peninsula and Olympic National Park from Tim McNulty’s Olympic National Park: A Natural History, and excerpts from journals of early explorers (including John Muir, the Press Expedition, and Archibald Menzies). The students were also given access to a vast array of other relevant literature, including management plans for Olympic National Park, which they used as they planned discussions they would lead on the trip, and essays to be completed following the trip.
During the course, we spent our days studying natural history, and observing the effects of climate change (past and present) and various landscape management practices (past and present) on species and ecosystems. For reflective purposes, we also spent portions of some days alone; hiking, thinking, and writing in inspirational places along the hiking route. We spent our evenings in student-led discussions of topics chosen by the students themselves, often incorporating outside quotes and background studies as a way to introduce the topic and provide more fodder for discussion. Discussion topics this year included: 1) ecology of exotic, or debatedly exotic, species in Olympic National Park, such as Mountain Goats and Barred Owls respectively, and issues surrounding their management, 2) general philosophies governing human management of “wilderness”—which by literal interpretation of the Wilderness Act, should not be a managed space—including how to regulate human visitation rates and activities while managing for “enjoyment” for all—a mandate of the National Park Service, 3) the wilderness preservation movement and ramifications of the figurative (and sometimes literal) separation of man from nature, 4) nature and wilderness as an antidote to psychological health issues in the Anthropocene, 5) how to make wilderness national parks available and relevant to diverse populations broadly defined (including local and low-income communities, and people of color), 6) the use of gender stereotypes to personify nature and wilderness, and how these gender stereotypes have affected the exploitation or preservation of nature, as well as how gender stereotypes historically and currently affect the ability of women to recreate and work in wilderness, and 7) the Seattle 2035 plan and housing equality as a foundation for better conservation of non-wilderness spaces and a healthy regional landscape. Individual blog entries will further document the breadth and depth of daily discussions.
One of the joys of this course for me is to re-visit the same places year after year to understand the process of change on both short and long time scales. While last year was one of the driest years on record in the Olympics (not due to lack of winter precipitation, but due mainly to record warm temperatures causing winter precipitation to fall as rain) and hottest the world has ever experienced in recorded history, this year the terrain sported a healthy snowpack left over from the winter. Despite a warm spring, high north-facing basins still held plenty of snow and streams were flowing well. This year (again, unlike last year) there were no wildfires burning in the park (although as I write this, some small lightning caused fires have just started). One major theme of the course is climate change (past, present, and future), and we were excited to return this year to see, among other things, how a remnant glacier we discovered last year was faring after last year’s heat and drought. Ice worms, a direct legacy of the last ice age (explained later in the blog), and one of the animals most endangered by glacial recession in the Pacific Northwest, are one indication of the presence of glacial ice. We were stunned to find that where we had found hundreds of ice worms last year, we were hard pressed to find only 5 this year, indicating that this glacier had melted down to near nothing by the end of last summer–indicative of trends in loss of glacial ice all over the northwest, which should give us pause as we think about future ramifications for late summer streamflow for salmon, drinking water, and irrigation. I was also saddened to discover that a 700 year old tree that I had come to know along our route over the years, a relict of a previous climate regime, had finally come to its end and toppled across our trail. But I look forward to future years of watching it gradually return to the soil.
The Olympic Mountains are an especially rewarding place for a biologist. Separated from the Cascades and Rockies by a water barrier today, and historically by ice sheets flowing through the Puget Trough and Strait of Juan de Fuca as recently as only 16,500 years ago (sounds like a long time ago, but really a geologic “eye-blink” and not that many generations ago for our longest lived trees!), the Olympic Mountains are like an evolutionary laboratory. During the last ice age, many of the highest ridges and some valley bottoms remained ice free, providing refugia for many local species, as well as arctic species that had moved south. Many of these species can still be found today in small relictual populations in the Olympic Mountains, and some have evolved in isolation to become distinct from their nearest relatives in the Cascades, Rockies, or Arctic. On this course, we have been able to study rare disjunct populations of Rocky Mountain Juniper, Engelmann Spruce, and Arctic Willow, as well as species that have evolved into forms endemic to the Olympic Mountains (including iconic alpine plant species such as the Piper’s Bellflower, Flett’s Violet, and Cotton’s Milkvetch, and iconic mammals such as the Olympic Marmot). Plant and animal species isolated on high ridges and in alpine terrain will be some of the first to go extinct given current projections for human-induced climate change, and land management agencies such as the Park Service will face an agonizing conundrum in the next 100 years whether or not to move species to places more climatically amenable (assuming they are incapable of dispersal themselves, and assuming that moving them doesn’t endanger other species that are native to the new location), or to let them go extinct one by one. In the meantime, many of these species are also threatened directly by the presence of non-native goats, and indirectly by the extermination of top predators such as the Gray Wolf. Whether we have a moral or ecological imperative eradicate, move, or re-introduce organisms to save them and/or the ecosystem, is a question which we explore on the course, especially in “wilderness” areas which are traditionally thought of as areas where nature can and should be left to take care of itself.
Between 1895 and 2015, the Seattle area grew from 40,000 people to over 4.2 million. In the next 25 years, Seattle will grow by another 1.5 million. Virtually every piece of accessible habitat in the lowlands of the Puget Trough has been severely impacted by humans at one time or another, and in some cases irrevocably. “Wilderness” controversies aside, it was by stroke of luck (due in part to the inaccessibility of the terrain in the early days), and a big dash of courage from some forward-thinking leaders around the turn of the 19th Century and early 20th Century, that Olympic National Park was saved from the ax and saw. Only 25 miles as the crow (or eagle) flies from Seattle, an international hub of high tech industry, one can begin a walk into the Olympic Mountains, a wilderness area of over 1 million contiguous acres (approximately 1600 sq miles), and (unlike the Cascade Range) not bisected by any roads. It is this short gradient from ultra-urban to wilderness, that makes the region such an appealing place to live, as well as a unique place to reflect on landscape change (past, present, and future), and ramifications of this change (namely, the loss of “wild” spaces) for society in the Anthropocene. Regardless of your feelings about the “wilderness” concept, we must recognize the value of the “untrammeled” spaces the National Park Service has preserved for all people from all walks of life to experience, and the opportunity that this has afforded us as a society to decide how we will use and value these spaces over the next 100 years or more. As you’ll see in this blog, every student, regardless of background or pre-conceived notion of what wilderness is about, came away profoundly changed, renewed, and empowered by this experience. There are not many outlets in today’s world that have the ability to affect that kind of change on a person. It is clear to me that wilderness remains relevant–at least to those lucky enough to experience it as per-capita wilderness visitation declines– and that one of the current and future challenges of the Park Service is in how to preserve the integrity of the wilderness resource/experience, while ensuring that our growing population, ever more in need of a wilderness outlet, can still freely access it and in such a way that it is not “loved to death”.
It was a pleasure hiking with and learning from the 10 inspirational students from a variety of majors, who embraced the physical, mental, and academic challenges of the course. Kramer Canup, a former student and teaching assistant on several of my courses, and recent UW Bothell Environmental Studies graduate, provided additional leadership, knowledge, and enthusiasm as a Teaching Assistant. Each student has written about one day of the trip, and offered additional personal thoughts on wilderness. I have spent at least 200 days traveling in the backcountry of Olympic National Park over the last 15 years, and always enjoy getting to know the landscape, its moods, its changes, and its species more intimately, while encouraging others to do the same. I also relish the opportunity for reflection on what our local wilderness areas teach me about myself and the greater landscape of “home”, as well as the many services our wildernesses offer society, from the ecological to the psychological. I especially enjoy introducing wild spaces to students who have not had the opportunity to experience them before. Extended wilderness travel offers us rare time and space (both of which are commodities in today’s world) to think deeply about how we might move forward as a society at this critical juncture in earth’s history, the beginning of the Anthropocene era. It is my hope that this blog conveys the power of the wilderness learning experience and its deep impact on the lives of those who are lucky enough to experience it. For those who do not have the opportunity to experience it, perhaps this blog will bring them a step closer.

If you have questions about this course, or anything you have seen here, feel free to contact me at timbillo (at) uw.edu

Some stats from our trip:
Mileage Covered: ~45 miles
Number of Days in Wilderness: 9
Number of Person-Nights in Wilderness: (12 people x 8 nights) = 96 (for reference, 96 was our contribution to the astounding 40,000 person nights a year typically recorded in Olympic National Park’s backcountry!)
Number of people encountered on the trail excluding the first and last day of the trip: 4
Cumulative altitude gained: ~16,600 feet (about 15,900 feet were lost)
Highest altitude attained: ~6,700 feet
Number of bird species observed: 47
Number of bears observed: 0; most years we observe 1 or 2.
Number of mountain goats observed: 0; most years we observe 1 or 2.
Number of deer observed this year: >9
Number of golden eagles observed this year: 0; most years we observe 1 or 2
Number of bald eagles observed: 1 (at Cedar Lake, where one typically flies in daily to dine on introduced fish).
Number of tailed frogs: at least 10—a record high for us.
Number of salamanders of any kind: 0—a record low for us.

More detailed species lists will be posted at a later date.

ENVIR 495C: Ice worms, a legacy of the ice age

The warmest year on record (2015) since 1880 when such records were first recorded  is not the year you would expect to “discover” a glacier and an unusual link to the last ice age. But this is just what happened this year with my class, ENVIR 495C: Landscape Change in the Pacific Northwest. Here is the story.

In this photo, we are posing by a small snowfield on the off-trail traverse from Cedar Lake to Graywolf Pass. The snowfield is labeled 2112:9 in the photo below. On this warm day, we were enjoying the cool blast of air coming out of the stream-carved tunnel from under the snow, an activity I have many times enjoyed in Washington’s mountains. As we stood there enjoying nature’s air conditioning, however, I began to notice some things that told me this was not simply an ephemeral snowfield.

I’ve been hiking the off-trail traverse from Cedar Lake to Graywolf Pass for at least 10 years now. I usually hike it in early to late July, a time of year when the remnants of the previous winter’s snows still blanket most of the route. This summer, however, was perhaps the most anomalous summer in recorded history in the Olympic Mountains. With less than 14% of the normal winter snow pack, the only snow remaining in the mountains, and indeed on the route from Cedar Lake to Graywolf Pass, was snow that has accumulated (and never melted)  in shaded, sheltered pockets in years of much greater than average snow pack. I have always assumed that many of these snow pockets simply melt away during lean snow years, and build up again during strings of above average snow years. Some of these snow pockets, however, take on characteristics of glaciers–that is, they form ice in their interiors as snow compacts and crystals deform, and they start to develop crevasses as they slide downhill under their own weight. In these cases, I’ve always wondered if these were small glaciers that built up during a cooling period 250 years ago, or if they are remnants of the extensive glaciers that covered these mountains 16-17,000 years ago during the last ice age.

Graywolf glaciers

The snowfield depicted in the image above is labeled 2212:9 in this image provided to me by Bill Baccus of Olympic National Park. This snowfield is one of the permanent ice features identified in their recent glacier survey. Unbeknownst to me (until now) this little pocket of snow typically does not melt out even at the end of summer–at least according to aerial surveys that have been done here since the 1980s. I have always assumed that these little pockets of snow probably did melt away completely on strings of dry warm years (of which there were many prior to the Little Ice Age, and a few since the Little Ice Age) and probably reappeared after strings of colder wetter years. Either that, or they were remnants of small glaciers that formed during the “Little Ice Age” 250 years ago, but not remnants of glacial systems that formed during the last major continental-scale ice advance (~17,000 years ago).

 

https://timbillo.files.wordpress.com/2015/10/5f477-dsc_0605.jpg?w=1066&h=1600

As we stood by the mouth of the stream coming out of the snowfield, I noticed some features above that appeared to be crevasses–which would indicate movement of the snowfield. This kind of movement (and crevasse feature) is usually associated with true glaciers, but can sometimes be associated with temporary snowfields. So we went up to check it out. What we found astounded me. The snowfield actually consisted of about a 3 meter thick layer of what appeared to be glacial ice–very dense and blue. Some temporary snow features are underlain by ice snow, but this had the distinct appearance of the dense ice of a glacier. This snowfield, then was actually the remnant of small (and probably stagnant, i.e. no longer very active) glacier, and this feature was the remnant of a crevasse that opened when the glacier was active. But how old could this glacier be? A remnant of the Little Ice Age ice build up 250 years ago? Or a relict of the last true ice age 16,000-20,000 years ago?

https://timbillo.files.wordpress.com/2015/10/353d6-ice2bworm2bgray2bwolf2bcrevasse.jpg?w=385&h=542

Looking into the crevasse I was astonished to see a little wriggling thread, a little less than an inch long. An ice worm, (Mesenchytraeus solifugus)! I was blown away! I have explored many small snow fields and small glaciers, and it is highly unusual to find ice worms, unless the glacier is (or was recently) connected to a larger glacial system. Ice worms are a species that are unique to the Pacific northwest and Alaska. They live in glacial ice and are only associated with glacial ice. That is, they are not known to migrate away from glacial ice and across temporary snowfields. Finding ice worms here implies that this piece of glacial ice is a remnant not just of the Little Ice Age, but of the last true ice age some 20,000 years ago. Peter Wimberger at the University of Puget Sound has found that ice worms in some of the larger glaciers of the eastern Olympics are identical genetically to Alaskan ice worms, implying that the glaciers of the eastern Olympics were connected to the continental ice sheet that flowed down the Puget Sound from the north 17,000 years ago. Thus, this tiny patch of ice must at one time have been contiguous with the continental ice sheet 17,000 years ago (or at least contiguous with glaciers that had been themselves contiguous with the continental ice sheet). Far across the valley, there is a glacier high on Mount Deception in the Graywolf watershed, that is known to have ice worms–so this tiny fragment of ice must have at one time been contiguous with Deception’s glaciers, which themselves were in contact with the continental ice sheet flowing down the Puget Trough. I don’t see evidence that the Upper Graywolf Glaciers were in contact with Deception’s glaciers in the Little Ice Age, so my guess is that this patch of ice (2112:9) was last connected to Deception’s glaciers thousands of years ago. Simply amazing to think about. And make no mistake about it, ice worms are one of the more endangered organisms in the context of predicted changes in climate for this region. This small population of ice worms we discovered will disappear (if it hasn’t already) if we get another summer or 2 like the summer of 2015.

A close-up view of the worm, alive in a piece of snow, held by a student.

Student Shane Kelly holds an ice worm, a direct descendant of the last ice age, in a small melting snowball.

Life size image of the same ice worm depicted above. With more searching, we found hundreds of ice worms in this mini-glacier. They are known to feed on algae in the snow, and can burrow through ice with an anti-freeze like substance in their body. They burrow their way to the surface at night to feed on algae, thereby avoiding the harmful (to them) warmth of the sunshine, as well as predators (like Rosy Finches–which will also be harmed by loss of glaciers) who eat them. This population of worms, as far as I can see it, is essentially doomed here. If this ice patch didn’t melt out completely this summer, it will be gone within a few more similar summers, and gone with it will be this population of ice worms. A similar fate awaits any small populations of worms left in any of the other small ice patches around the Olympics.

ENVIR 495C: Landscape Change in the Pacific Northwest; Year 3!

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The group poses on Sentinel Peak, >20 trail miles from any road, with Mount Anderson and the Eel Glacier in the background. From this vantage point, we looked down on a soaring Golden Eagle, saw swifts rising and swooping along the adjacent cliff face, found an alpine flower species endemic to the Olympic Mountains (isolated by past climate changes), looked across the now free-flowing Elwha River and the valley’s wide unbroken lowland forests, and compared the current coverage of Eel Glacier to historic photos taken from a nearby vantage point. We would also take time here to individually ponder the value of large ecosystem preserves (such as Olympic National Park), and the kind of remote wilderness recreation experience they provide as humanity enters the Anthropocene, and as nearby Seattle prepares to take on another 1.5 million people over the next 25 years. Photo Credit: Tim Billo

This post introduces our course blog (http://envir495onp2015.blogspot.com/) documenting the third annual offering (click here for last year’s blog) of the interdisciplinary summer field course, ENVIR 495C: Landscape Change in the Pacific Northwest, offered by the University of Washington Environmental Studies Program. The course, taught primarily through the lens of a nine-day wilderness backpacking trip (July 11-19, 2015) in Olympic National Park, explores changes in the regional landscape in the distant (back to the last ice age) and recent (the last 150 years of European settlement and industrialization) past, and what these recent changes mean for our future, from ecological, psychological, and philosophical standpoints. In short, the course uses today’s wilderness landscape as a “baseline” for understanding global change in the Anthropocene, and thinking about where we are headed at this critical juncture in Earth’s history.

Each student on the course led an evening discussion around a topic he or she was interested in, often incorporating outside quotes and background studies as a way to introduce the topic and provide more fodder for discussion. Discussion topics this year included: 1) Native American relationships to nature and wilderness, 2) the literature of the sublime and development of sense of place, 3) ecology of invasive species in the national park and philosophies governing human management of “wilderness”, 4) the wilderness preservation movement and ramifications of the figurative separation of man from nature, 5) the importance of formal integration of nature (and possibly wilderness) experience into  curricula at all educational levels from pre-K to college, 6) wilderness and landscape management issues around water (and fire) in a changing climate, 7) the process and importance of developing a land ethic (inspired by quotes from Aldo Leopold), 8) a history and evaluation of wilderness recreation styles and management philosophies around recreation in wilderness, and 9) envisioning a wilderness definition that is more inclusive of permanent human settlement—or vice versa, a human settlement pattern that is more in harmony with elements of a wilderness landscape.

While in previous years, our discussions have often taken place around campfires, this year was one of the driest years on record in the Olympics, not due to lack of winter precipitation, but due mainly to record warm temperatures causing winter precipitation to fall as rain. Snowpack at high elevation measuring stations this winter was less than 14% of average, and basically 0% of average at lower elevations, leading to extremely dry conditions on the ground throughout the region. Hence, we adhered to the strict park-wide ban on open fires. One major theme of the course is climate change (past, present, and future), and this year offered a particularly unique insight into what the average summer 50 years from now is projected to look like. August flowers were already blooming (or finished blooming) in July, and many alpine blueberry leaves were already taking on their fall colors, as well as being flush with ripe berries, typical of late August or September. Areas that would normally be covered with many feet of last winter’s snow in July, were completely dry, with much vegetation dry and crispy. Grasshoppers, typical of late August and September, abounded in the meadows, and caterpillar outbreaks were extensive, with obvious extensive defoliation of some species–particularly willows. Correspondingly, butterfly and moth populations were thriving. Stream and alpine lake temperatures were far warmer than normal this year, and swimming was downright comfortable. While our trip ironically began with 3 days of much-needed rain, it was not enough to extinguish the large forest fire burning in a remote area of the southwest part of the park. We grappled with the policy of the Park Service to control this lightning caused fire in a “wilderness” ecosystem that according to the 1964 Wilderness Act, should be left to its own “natural” devices.

The lack of snow made it an excellent year to assess the retreat of prominent alpine glaciers, such as the Eel Glacier on Mt. Anderson and the Lillian Glacier on Mt. McCartney. We were able to re-create historical photos of both of these glaciers, demonstrating massive retreat in the case of the Lillian Glacier, and possibly the last view ever of this glacier if this summer continues to break record high temperatures. Much to our surprise, the low snowpack also allowed us to “discover” an unnamed glacier near Graywolf Pass. The lack of snow had exposed the glacier ice and crevasses (a sign of downhill movement of the ice), as well as ice worms living in the glacier. Ice worms are a direct legacy of the last ice age (explained later in the blog), and one of the animals most endangered by glacial recession in the Pacific Northwest.

As in previous years, we were also able to study the effects of previous climate change events on range shifts of forest species up and down mountain sides. Large Douglas firs at high elevations are the remnants of a warm dry period 700 years ago, and silver firs at lower elevations seeded in during the Little Ice Age which ended only 200 years ago. Many alpine glaciers that expanded during the Little Ice Age have now massively contracted, leaving in their wake characteristic glacial deposits and a unique succession of species colonizing the bare soil. Along with the loss of ice and snow also comes a decline in a unique suite of species (in addition to ice worms) tied to this ecosystem. This was the first year in a long time that I have observed no Rosy Finches, a species that breeds on cliffs and forages best on the plethora of invertebrates that live (and die) on the surface of snow.

The Olympic Mountains and its many historical alpine glaciers were connected to the continental ice sheets that flowed through the Puget Trough and Strait of Juan de Fuca only 16,500 years ago (sounds like a long time ago, but really a geologic “eye-blink” and not that many generations ago for our longest lived trees!). Despite the intrusion of ice from the north, as well as the growth of alpine glaciers down valleys in the Olympics, many of the highest ridges and some valley bottoms remained ice free during the last ice age, providing refugia for many local species, as well as arctic species that had moved south. Many of these species can still be found today in small relictual populations (we discovered rare populations of Rocky Mountain Juniper and Engelmann Spruce this year), and some of them have evolved into forms unique to the Olympic Mountains (including alpine plant species such as the Piper’s Bellflower and Olympic Mountain Groundsel, which we discovered in several ridgetop locations). Plant and animal species isolated on high ridges will be some of the first to go extinct given current projections for human-induced climate change, and it will be up to humans to decide whether to help these species out by moving them to places more climatically amenable (assuming they are incapable of dispersal themselves), or to let them go extinct one by one. Certainly the ecosystem will not unravel at their loss, but whether we have a moral imperative to save them is a bigger question, which we explore on the course, especially in “wilderness” areas which we have traditionally thought of as areas where nature should be left to take care of itself.

Between 1895 and 2015, the Seattle area grew from 40,000 people to over 4.2 million. In the next 25 years, Seattle will grow by another 1.5 million. Virtually every piece of accessible habitat in the lowlands of the Puget Trough has been severely impacted by humans at one time or another, in some cases irrevocably. It was by stroke of luck (due in part to the inaccessibility of the terrain in the early days), and a big dash of courage from some forward-thinking leaders around the turn of the 19th Century, that Olympic National Park and other areas like it were saved from the ax and/or development. In only 25 miles as the crow (or eagle) flies from Seattle, an international hub of high tech industry, one can begin a walk into the Olympic Mountains, a roadless area of over 1 million acres (approximately 1600 sq miles), not to mention similar areas in the Cascade Range. It is this short gradient from ultra-urban to wilderness, that also makes the region such an appealing place to live, as well as a unique place to reflect on landscape change (past, present, and future), and ramifications of this change (namely, the loss of “wild” spaces) for society in the Anthropocene.

 

It was a pleasure hiking with and learning from the 9 inspirational students, from a variety of majors, who embraced the physical and mental challenges of the course. Miranda Knight-Miles, a student on last year’s course, and recent Environmental Studies graduate, provided additional leadership and enthusiasm as a Teaching Assistant. Each student has written about one day of the trip, and offered additional personal thoughts on the importance of wilderness, a commodity whose value has recently been questioned in some conservation circles, as we enter the Anthropocene. For my part, I have spent close to 200 days traveling in the backcountry of Olympic National Park over the last 15 years, and always enjoy getting to know the landscape more intimately, while encouraging others to do the same. I also relish the opportunity for reflection on what our local wilderness areas teach me about myself and the greater landscape of “home”, as well as the many values our wildernesses offer society, from the ecological to the psychological. Extended wilderness travel offers us rare time and space (both of which are commodities in today’s world)  to think deeply about how we might move forward as a society at this critical juncture in earth’s history, the beginning of the Anthropocene era. It is my hope that this blog conveys the power of the wilderness learning experience and its deep impact on the lives of those who are lucky enough to experience it. For those who do not have the opportunity to experience it, perhaps this blog will bring them a step closer.

Some stats from our trip:

Mileage Covered: 55 miles

Number of Days in Wilderness: 9
Number of Person-Nights in Wilderness: (11 people x 8 nights) = 88 (for reference, 88 was our contribution to the astounding 40,000 person nights a year typically recorded in Olympic National Park’s backcountry!)
Number of people encountered on the trail before the last day of the trip: 4 (Despite ONP’s high visitation rates, the backcountry did not feel crowded!)

Cumulative Altitude gained: ~19,000 feet (about 18000 feet were lost)

Highest altitude attained: ~6,700 feet

Number of bird species observed: 49

Number of bears observed: 0; most years we observe 1 or 2.

Number of mountain goats observed this year: 1

Number of deer observed this year: >9
Number of golden eagles observed this year: at least 4 (a record high for this course)

ENVIR 280, Natural History of the Puget Sound Region, Spring 2015

It was another incredible season of natural history exploration in the Puget Sound Region, with many personal highlights including an octopus and a tailed frog.

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Visiting the same places year after year allows us to document important environmental change. Here is a view to the Elwha River in Spring 2014 which we will compare to spring 2015 below. Both pictures were taken in the 3rd week of April.

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Elwha River Spring 2015. Note that the river channel has moved from last year to this year. Also note the gradual process of vegetative succession on the flood plain.

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Some of our group posing in front of Marymere Falls. We searched for and found the elusive tailed frog just downstream of the falls. (photo by Jorge Tomasevic).

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I finally found the tailed frog, an endemic species to the Pacific northwest–its cousin in the Blue Mountains was recently split into another species. This primitive frog only lives in fast flowing side-branch streams in the mountains. It is not found in the larger valley bottom Barnes Creek (as far as I know). Here I am with the tadpole I just found clinging to a rock in a rapid. This was cold, wet work, but with some perseverance I finally found one.

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We got some very nice photos of the tadpole and its amazing suction mouth, viewed clinging to the side of this water bottle. These tadpoles are famous for latching on to rocks in fast flowing streams, and the unusual suction mouth parts allow it to do so. They take 1-4 years to reach adulthood, and spend most of their time eating algae off of smooth stream rocks. Adults (with unusual tail which is a copulatory organ), practice internal fertilization (unlike most other frog species). Eggs and sperm would otherwise be washed away.

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Tailed frog tadpole.

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American Dipper in Barnes Creek (Photo by TA Jorge Tomasevic). The dipper was John Muir’s favorite bird, which he refers to as the “water-ouzel” in a book chapter by that name. John Muir was no stranger to the northwest, and he is known to have explored some of the Peninsula’s lowland forest several years before the famous “Press Expedition”, which was the first documented crossing of the mountain range by Europeans.

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The next day we headed to Salt Creek on the Strait of Juan de Fuca for tidepooling at Tongue Point. Again, we made some amazing and unusual finds, this time with the Pacific Giant Octopus. I noticed the tips of the tentacles of this animal moving beneath the kelp. Thinking it was a marine worm of some sort, I reached in (unsuccessfully) to pull it out and take a closer look. Minutes later this octopus appeared on the surface, and worked its way around the tidepool, looking at each one of us, and even crawling out of the water at one point for a better look, before heading back into deeper water. It seemed this highly intelligent being was as curious about us as we were about it. Although we share only a distant common ancestor, I have never felt so connected or close to a mollusk. What a treat to be briefly visited by this beautiful animal! (photo by Jorge Tomasevic)

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With the exception of the blood star pictured here, sea stars were notably absent this year. Normally Pisaster stars would be abundant. This year we saw only a handful. Undoubtedly the effects of this absence, probably due to wasting disease, will be felt through the food chain. We mistakenly thought the blotches on the blood stars were signs of wasting disease, but the folks at UC Santa Cruz, who are running an excellent citizen science project assessing the disease, assured us that white blotches on blood stars are normal.

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Later in the day, we headed to Hurricane Ridge in summer-like conditions. Snowpack was 0% of normal. That is, where one would normally expect to find 3-6 feet of snow this time of year, there was 0 snow. The winter was not particularly dry, but it was too warm for much snow. This will make for very dry conditions on the ground this summer, and may give us some insight into climatic conditions that will likely prevail here by the end of the century.

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Looking across the Puget Trough bioregion to the Cascade Range. No snow in the Olympics.

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The beautiful alpine flower, Douglasia, though typically early, was blooming exceedingly early this year. Note also the unidentified caterpillar–perhaps from one of the rare alpine butterflies of the Olympics.

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Riding the ferry home after a long weekend of natural history exploration. Exhausted, but in the words of David Douglas, “amply gratified.”

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Next field trip to Mima Mounds and other Puget prairies. Luke working on his botany skills.

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Common Camas in full bloom at Glacial Heritage Preserve.

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TA, Andrew Jauhola teaches about native plants at Glacial Heritage Preserve. Harsh paintbrush in bloom in the foreground.

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Douglas fir ever invading the prairies.

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A miniature Douglas fir further out in the prairie.

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TA Jorge teaching the correct way to hold a garter snake.

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6’2″ TA Sam Timpe posing for scale in front of a cutaway Mima Mound.

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Pondering the origin of Mima Mounds, the Puget Sound’s biggest natural history mystery.

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Later in the quarter we moved to Yakima Canyon and Umtanum Ridge. A multitude of species, plant and animal, were encountered in this diverse convergence of ecosystems.

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The Yellow Breasted Chat and Lazuli Bunting did not disappoint.

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A copper butterfly (Lycaena) on what is probably Crepis atribarba.

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Lewisia was in full bloom and very dense this year. For all the talk of drought, the area seemed quite moist and flowers were really the best we’ve seen them in the past 3 years.

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Yun Peng displays a horned lizard after hunting intensely.

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Thompson’s Paintbrush, parasitic on stiff sagebrush.

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Emily getting ready to prepare the roots of the bitterroot, a traditional native food that Lewis and Clark famously sampled.

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Studying biodiversity and adaptation in the lithosol community.

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The group finds a scorpion in the lithosol community, amidst a variety of Eriogonum flowers.

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Working on flower ID on Umtanum Ridge.

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ENVIR 280, Natural History of the Puget Sound Region, Autumn 2014, Highlights

Fall in the northwest! This was the first offering of ENVIR 280 in the fall (as opposed to spring), and we weren’t sure how it would work out. But it worked out splendidly, with awesome opportunities to explore the alpine and glaciers, chances to witness migration in full swing, plenty of life in the lowlands as the summer wound down, and an opportunity to see the fall colors come out as the landscape readied itself for winter. Thanks everyone for a great quarter! And a special thank you to the freshman FIG cohort who took a chance and made this one of their first classes of their college career. Hope to see you all again soon.

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Early in the quarter, first stop: Nisqually Delta. Canada geese gathering for migration.

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Nisqually Delta, looking out to the Puget Sound. Tornado approaching. Not what you want to see when you are leading a course. Luckily it veered away from us, and then the weather improved.

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Tree Frogs abound at Nisqually Delta!

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Such a variety of color forms.

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More colors!

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Garter snakes coiled in the trees, perhaps waiting for tree frogs.

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Next stop, Mima Mounds. In the absence of fire, Douglas firs invade the prairie.

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Journaling on the Mima Mounds.

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Getting excited about a non-native Praying Mantis.

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Allie drawing the mantid.

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Macro mantid! It turns out this species is probably non-native.

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Jorge discussing birds on the prairie.

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Sunday: Mount Rainier, emerging from the orographic clouds!

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A cloud layer descends over the lower Nisqually Glacier. The group studies the ice from the lateral moraine.

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Sketching glacial formations on the Nisqually Glacier.

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Sketching on the moraine, and studying the movement and deposits of glaciers.

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The toe of the rapidly retreating Nisqually Glacier.

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In the Puget Sound region, you don’t have to travel back to the ice age to understand what glaciers are and how glaciers work. Here is the outwash stream of the Nisqually Glacier from the moraine.

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Clouds trying to lift.

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Intrepid students of natural history braving the cool weather of our approaching winter on the mountain.

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Examining a Ruffed Grouse.

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Learning to “read” the forest at Kautz Creek.

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Teaching in the grove of trees that hooked me on the natural history of the Pacific Northwest. Thanks to my mentor at the time, Valerie Bowen, for introducing me to this grove in 1997.

The remarkable Douglas fir cone mushroom, specific to, you guessed it, Douglas fir cones. We found this one beneath an old growth Douglas fir canopy in Mt. Rainier National Park.

The remarkable Douglas fir cone mushroom, specific to, you guessed it, Douglas fir cones. We found this one beneath an old growth Douglas fir canopy in Mt. Rainier National Park.

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The group poses in the old grove low on the slopes of Mt. Rainier. Thanks to Jorge Tomasevic for the photo.

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Jorge Tomasevic, photo.

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Field Sketching workshop, with Maria Coryell-Martin, at UBNA on UW campus.

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Halloween! The Natural History costume challenge.

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To the east side to escape the rain. Examining the fangs and pits on this recently deceased rattle snake, now a specimen at the Burke Museum.

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Mima Mound-like formations on Umtanum Ridge. The lithosol community is going dormant this time of year, and the cold winds of winter are returning. A far cry from the colorful palette of the spring landscape on Umtanum Ridge.

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Naturalist at work.

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The fine hairs covering the leaves of Tall Sagebrush help it resist moisture loss in this windy, dry environment.

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An aspen grove turns yellow, trees are probably all clones of each other. On the east side, Douglas fir is shade tolerant (relative to Ponderosa Pine), in the background.

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Anthocyanins show through as chlorophyll is lost.

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Peer TAs taking their job seriously, as usual! 😉

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Wolf lichen! A yellowish natural dye can be made from this lichen.

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Black Hawthorne in fall splendor, by Umtanum Creek.

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Final trip of the fall, and perfect weather: Ebey’s Landing and Skagit flats. Jorge scanning the lagoon for waterfowl.

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Golden-crowned sparrows are in abundance as winter comes on.

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Releasing the sparrow.

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Ebey’s Landing trail along Strait of Juan de Fuca. Photo by Kathleen Ervin (student).

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TA, Jorge Tomasevic talks about gulls.

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Journaling in the prairie strip along the bluffs.

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Journaling and lunch above the Strait.

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Mount Rainier from Skagit Flats, in the setting sun. A flock of snow geese had just flown over. In the distance in this photo, you can see a flock of shorebirds, appearing as a dark smudgy line on the left flank of Rainier, just above the shoreline hill.

ENVIR 495C, Summer 2014: Landscape Change in the Pacific Northwest

This post introduces and recounts the second annual offering of my unique interdisciplinary course called “Landscape Change in the Pacific Northwest”, offered through UW’s Program on the Environment, and taught entirely in the wilderness of Olympic National Park. This summer’s students have put together a beautiful blog about their experiences (including photos and personal stories), which you can access with the following link.

http://backcountryuw2014.blogspot.com/

If you are interested, here is a brief explanation of the course:

From July 12th to July 20th 2014, this year being the 50th anniversary of the 1964 Wilderness Act, and the 105th anniversary of Mount Olympus National Monument, our course headed deep into the wilderness of Olympic National Park. At over one million contiguous acres of wilderness, Olympic National Park and its surrounding USFS wilderness areas, are arguably the largest tract of contiguous, roadless wilderness area in the lower 48. Shockingly, this wilderness is only 20 miles from the rapidly growing Seattle/Tacoma metropolitan area, home to over 4.2 million people, and hotbed of ultra-modern digital technology companies. During our trip, we used the wilderness landscapes of Olympic National Park as a model to understand the ways in which the landscape of the Puget Sound region has changed in the distant (1000s of years) and recent (last 100 years) past, and what human-imposed changes to the landscape mean for our future, from ecological, psychological, and philosophical standpoints. Direct observation of the effects of climate change and fragmentation on species and ecosystems, was coupled with student-led evening discussions on a variety of student-chosen topics related to “wilderness” including:

  • native American perspectives and relationships of local tribes to the land through story telling
  • perspectives on resource use in and around the national park, largely as debated by timber-based communities
  • appropriate lifestyle, development, and settlement patterns for a rapidly growing Puget Sound region
  • wilderness management concerns for endemic species threatened by changing climate, invasive species, and historical over-harvest
  • when and whether active species management is appropriate or antithetical to the concept of “wilderness”
  • Eco-feminism and other “unheard” voices offering alternative perspectives on land conservation

Readings included classical wilderness philosophy, as well as the philosophy of modern day writers and conservationists from this region, with much of our discussion beginning in an online format prior to the start of our wilderness trip. The course was taught by Dr. Tim Billo (faculty in UW Program on the Environment) and Carter Case (recent graduate of the UW Program on the Environment).

The purpose of this blog is to share the story of our daily adventures in Olympic National Park’s wilderness, and to invite you to join in discussion of the ideas we wrestled with often deep into the night during our trip. Each of us have written about a separate day of the trip, and added our personal impressions on the value of wilderness in today’s world. To give you a general sense of the location of the terrain we are talking about, a map of our hiking route can be viewed here. Enjoy!