Michael Kauffmann, Author at Michael Kauffmann

July 6, 2014June 26, 2019

Ecological Amplitude: A story of climax

Original Publication DATE: 7/15/2011

Box Camp Mountain | Marble Mountain Wilderness

Ecological amplitude is the range of habitats, often dependent on and defined by elevation, within which a certain species has the ability to survive. In the Klamath Mountains there are two species of pines that define the highest elevations–growing at or near the summits of peaks from ~7500′ to 9000′ (The Klamath Mountains get no higher). Foxtail pine (Pinus balfouriana) and whitebark pine (Pinus albicaulis) inhabit our sky islands where they are the crowning jewels of this coniferous wonderland.

Jeffrey Kane ponders the approach to Box Camp Mountain from the Pacific Crest Trail.

Box Camp Mountain is interesting for several reasons. The first is that its summit is only 7,267′ yet both species of said pines live in this fringe habitat. This is generally on south-facing slopes where lack of competition from firs and hemlocks (which thrive on north-facing slopes) is minimal. When approaching the summit I began to doubt the reports of these pines being here; but in the last few hundred feet they began to appear. Throughout Holocene warming, these two species (and others) have slowly been retreating up regional mountains. Now, after thousands of years, they have reached their ecological climax on Box Camp–there is no more up on which to grow. This mountain holds the most formidably presumptive story I have attempted to read in a high elevation Klamath landscape–and what I read does not appears to have a happy ending.

July 5, 2014

Red Buttes Wilderness | Recognizing Wild

Original Publication DATE: 7/13/2011

Our adventure began in the heavy rain of late June. We waved farewell to Allison from the Canyon Creek Trailhead to walk the Bigfoot Trail–in search of wild plants and places–for two weeks. As we climbed into the Trinity Alps it was doubtful we would be able to hike very far because of heavy snow and high water. On our second day, as the rain cleared, we approached the dangerously swift Stuarts Fork and were, for a moment, stopped by Mountains and Water.

Print — Wet weather, heavy snow at the passes, and swift creek crossing typified the first week of hiking through the Trinity Alps, Russian Wilderness, and Marble Mountains. Bottom left is the crossing of Stuarts Fork in the Alps–without that log, the trip would not have happened.

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July 5, 2014

Sequoia National Park & Monument

Sequoia National Park & Monument • Original Publication DATE: 6/10/2011

Sequoia National Monument – In search of giant sequoia (Sequoiadendron gigantium)

A slow return north from Mexico found me revisiting old stomping grounds in the southern Sierra Nevada. I first drove from Kernville to Springville to fully enjoy the Giant Sequoia National Monument. When I first ventured out on my own after college I lived near Springville and taught environmental education at SCICON. On weekends I would often attend church in the Freeman Creek grove, disappearing for hours on end in one of the largest stands of sequoias outside the national parks. I returned to this grove to re-explore 15 years after my first visits–I think the trees have gotten bigger.

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July 4, 2014

Parque Nacional – Sierra de San Pedro Martir

Original Publication DATE: 6/7/2011

This mountain range had been a place in my dreams for many years. I had heard about its rich conifer forest, that many of the conifers (and other plants of course) common within California reached their southern range extension here, and that a natural fire regime had been ‘maintained’ by mother nature. This was an intact a forest–in as natural a state–as we 21st century explorers might hope to find. The mountains themselves are part of the Peninsular Ranges which I was quite familiar with, having lived in the San Gabriel’s for many years.

Fueling up on tacos in San Vicente before powering into the wilderness of Baja California Norte.

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July 4, 2014

Tecate cypress | Coal Canyon Ecological Reserve

Original Pubication DATE: 5/30/2011

On the way to Huntington Beach to pick up a friend, I made a stop to see the northern most stand of Tecate cypress (Cupressus forbesii) in North America. It is an interesting place to visit because it was almost lost to development, but in the courts it was decided that the last wildlife corridor from the Santa Ana Mountains to the Chino Hills was more important than a new neighborhood. The cypresses are protected now in the Coal Canyon Ecological Preserve which is part of Chino Hills State Park. While the area is well studied the trees are difficult for the public to access–at least I could find little about getting to them. There were many bikers in the area, some of whom said the trees were more easily accessed from a different route than I took.

The highway and underpass between Coal Canyon (left) and the Chino Hills State Park (right).

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