Monthly Archives: April 2026

The Nutrient Cycling Role of Fire in Central Oregon’s Arid Landscapes

A Juniper like this one, growing out on BLM land around Cline Buttes, attains this squat and sturdy stature only after hundreds of years. Growing as they do on shallow, raised rocky areas, not only do they grow slowly, but there tendency is to caliper up. In irrigated pastures, these grow overly fast, spindly and upright. Look at that taper!

Ecologists will regularly claim that fire plays an essential role in the life and dynamics of the Juniper woodland, our sagebrush steppe and the grasslands of our arid and semi-arid plant communities, that without it, the landscape will deteriorate. Okay, but what does that mean? How can fire actually lead to a landscape’s improved vitality and diversity? What does fire actually do and what happens when it is eliminated? The short answer is that fire, in burning the collected fuels on the ground, breaks them down and returns them in nutrient form to the soil and the cycle of life. It provides the space necessary for a healthy and diverse landscape. To get there requires more thinking.

First some essential definitions and clarifications are needed: what are these ‘types’ of landscapes that together can be found in the arid reaches of Central Oregon; all landscapes are dynamic, evolving, changing over time according to the forces in effect on them, they are not static or fixed; what is meant by arid and semi-arid; fire, what is it, what is actually occurring when something ‘burns’; what is going on at a molecular level when an arid landscape burns; if this is so necessary, what fulfills this role in wetter landscapes; what’s the relationship between fire, rot and digestion; how, and does it, serve the nutrient availability and the necessities of organic growth. In understanding these basic parts we can better understand the self-renewing CYCLE of life as an ongoing process and how disruptions to it negatively influence its capacity to continue. Continue reading

On Wilding and the Return of Nature: Thoughts on an Idea

Talk of environmental crises is everywhere, climate change, mass species extinctions, losses of critical habitat, the privatization of once public resources and landscapes (and their subsequent ‘pillaging’ by corporate entities), critically dropping aquifers, what a chaotic climate may mean for world agriculture and our food supply, a world beset by an increasing rate of diseases and diminishing efficacy of the tools we have to combat and treat them….it is daunting and depressing. At the same time, generally barely mentioned in mainstream media, are notices of studies and ideas of what we can do to not just lessen these problems, quite a few of which are being implemented, but to repair the organic and global systems, whose faltering is leading to these increasing problems and potential catastrophes. To make head way on these is going to require a much more concerted effort by most of us. What, many are asking, can we do to usher in a return to a healthier, better functioning, world…before any looming system ‘course corrections’ do the ‘work’ themselves, eliminating the human problem, that ’we’ have collectively become. 

Isabella Tree’s, “Wilding: the Return of Nature to a British Farm”, which prompted this post, supports an approach in which mankind takes on a more responsive and respectful, while simultaneously, a less active role, in the management of the landscape. A ‘less active role’ because what she’s describing requires that we step back, relinquish some control, and allow the powers of nature to heal itself, stepping in where, when and how we must when those ‘forces’, diminished to the point where they are ineffectual, need the support…but no more. She calls for us to trust that our own evolved status is a product of the natural world, a potent nature with the inherent capacities and tendencies, to create, balance and heal, in like proportion to what it ‘takes’ and consumes; that we reclaim our ‘membership’, our historical relationship with this place and all of the life with which we share it. We are active agents of change and must, to the same extent, do the necessary work to heal those wounds, we’ve inflicted upon it through our economic demands and  industrial power. Her story here is one of a shared fate and a faith in life, which is illustrated time and again as she and her husband, Charlie Burrell, work to understand the land and life they are beginning to re-envision, more as curious students than confident ‘experts’. The process quickly becomes one of open discovery as they attempt to understand the health of the place they previously managed as a farm, with the economic expectations of a modern world that has itself become disengaged from life, seeing it narrowly in economic terms that had long ago been separated from ecological reality, limits. and the richness of a place. Continue reading

Crossings: How Road Ecology is Shaping the Future of Our Planet, My Thoughts on Goldfarb’s Book

Had I not read Ben Goldfarb’s 2018 book, “Eager”, I probably wouldn’t have picked this one up. Why would I want to read an entire book on ‘roadkill’? But I trusted him. And so I read it. 

I found his writing here crisp and engaging, like his other work, but I was still hesitant and did my reading in fits and starts. I’ve read several books lately about impending environmental crises and I didn’t really have the energy to do another, but I did finish it and found it a worthwhile and satisfying experience. Amongst these earlier books was Slaght’s, “Tiger’s Between Empires” which returned repeatedly to the problem of how devastating even the relatively little travelled roads of Russia’s remote Primorye Province are for its endangered population of Amur Tigers. In the world of ecology, roads routinely bring death to the wildlife they literally impact, as well as because of the discontinuities they create in the landscape, physical and chemical changes they visit upon the animal’s environment and the surrounding biotic communities. This is about the wholesale implementation of a technology ‘alien’ to the animal world, that purports to meet the ‘needs’ of humans while making little allowance for the uncounted species that reside alongside them. Continue reading