Showing posts with label evolution. Show all posts
Showing posts with label evolution. Show all posts

Monday, August 31, 2015

On Aesthetics

Is it enough to say that a particular place is beautiful and that it projects (or we perceive) aesthetic appeal?  In my work as an ecologist, I analyze biodiversity, and the context in which it exists,  and describe how various aspects of an area function as a system. 
Simply saying of a place that “this is an ecosystem,” isn’t enough. Even qualifying that statement by claiming the place is a ‘wetland ecosystem’ isn’t enough.  Taking it down a step further and announcing that the place is a subset of a wetland ecosystem, for example a Southern Appalachian acidic fen or a desert wet meadow complex may work a bit better toward an acceptable description offering shared meaning.  But even to get this far I use a consensual methodology and terminology developed over decades by others who also call themselves ecologists.

The same need for system, method, and terminology appears to hold true for philosophical field of Aesthetics, including the sub-field of Environmental Aesthetics…the focus of our forum. A number of scholars have suggested an ‘aesthetics of nature’ through which that beautiful scene mentioned above can be placed in a context that allows us to describe it with some degree of consensus.
Over the years, I’ve looked at several proposed aesthetics of nature and  I wonder if any one system can adequately describe the range of beauty of those places in which I work and my response to those places, or the response you or others may have. For the past five years I have conducted fieldwork in the fens of the Blue Ridge Escarpment in the Southern Appalachian Mountains of Western North Carolina and in isolated wetlands in the desert lands of the Great Basin of the western United States.  These are two very different regions of the world, very different ecosystems, and very different wetland systems.  And yet, I find beauty in both systems including the pocket-sized patches of damp sand in the Great Basin and the densely vegetated mucky fens of the Escarpment, with their mosses and ferns.  I find beauty not only in their present but also in their past…in their evolutionary development. In fact, I find myself drawn more and more to considering the aesthetic beauty of the evolution of living system….like incredibly colorful and complex fractals evolving on a viewing screen. 
Several of us have formed a study group to address Environmental Aesthetics. For those who are interested, please  contact me at springmountain1@att.net.

 

Thursday, March 1, 2012

The Spirit of the Thing II


(Continued from the preceding post.)
What calls us here today?  Why do we gather?  What connections do we seek? 

To learn about plants?  Yes. To meet others interested in plants? Yes, that also.

But maybe something else?  Something more enveloping and inclusive…a more basic connection?

I think it may be the spirit of the thing.

What does it mean to speak of the spirit of something?

The Merriam-Webster dictionary defines spirit as a life-giving force…an animating principle…the essential or real meaning of something. In other words ‘spirit’ is the essence of something.

It is the spirit of the thing, the essential or real meaning of our connection with life that draws us here today. 

When Charles Darwin encountered his first tropical forest near Rio de Janerio in 1832 he spoke of experiencing, and I’m quoting him,  “…wonder, astonishment and sublime devotion…” Darwin sensed the spirit of those wonderful green mansions in which he stood.
The destruction of those green mansions has been compared by Darwin to “…burning a Renaissance painting…”  We have a lot of Renaissance paintings going up in smoke in the forests of this Earth...millions of acres every year.

Even in these mountains we can smell that smoke. Even with a growing awareness, we still have too much smoke. Our rivers and streams all too often run red with the soil of erosion. Our national, regional, and local conservation areas become increasingly surrounded with development .

It is a tough time for life on Earth. Colleagues of ours who study threats to species and habitats…who study extinctions…tell us that we are in one of the great extinctions of life on Earth.  Life has faced five major extinctions in its four billion years on Earth. The last extinction was caused by a meteor that inconveniently dropped in on us.

But the current extinction…the sixth extinction…is the only extinction caused by one species…by us…by humanity. 

The last time I was up on the Blue Ridge Parkway, I remembered a quote from William Bartram in which the great naturalist talked about his visit to the area around Franklin, North Carolina. Bartram said “…from the most elevated peak…I beheld with rapture and astonishment, a sublimely awe filled scene of power and magnificence, a world of mountains piled upon mountains.”  If we are here today it is very likely that we love these mountains. I really don’t know any other term to use. We have made our connection here. We sense the spirit of this place.

I’m sure most of us here have felt that awe.  We live in an incredibly beautiful and profoundly impressive part of the world with mountains piled upon mountains covered with layer after layer of the very plants we have come here to study.  Think of what we experience on almost any spring hike in these mountains.  Even during the worst of the drought years our springs trickled out from among the rocks and our diminished but still running streams. 

What may not be so obvious to many of us is that we live in one of the world’s more exciting laboratories of evolution. The creation of life is the heart and soul of these mountains and valleys…their essence, their spirit, if you will. In these coves and hollows and on these slopes unique, fascinating forms of life have evolved…have made those connections that we call natural communities. And we’re here today to make our connection with all of that.

We sense that we are part of this…part of the spirit of life on Earth and in these mountains.

Wednesday, February 15, 2012

The Spirit of the Thing I

Early In 2010 a number of North American native plant devotees gathered at the North Carolina State Arboretum in Asheville to spend some time considering the native vegetation of the Southern Appalachian Mountains.  I was asked to open the gathering with a reflection on the reason for our gathering.

I’ve been reflecting.

I’m old enough to do that now, you know…to reflect.

When you’re young they won’t let you reflect. You have to do, not reflect.  If you’re reflecting they think you’re lazy.  I never could get my parents to understand that. “Tom get up and mow that lawn,” my father would say. “But Dad, I’m reflecting.”  For some reason he didn’t buy it.

When you get older, you have to reflect because they won’t let you do.

But I’ve out-foxed ‘em because I not only still do, I reflect on my doing and on the doing of others.

And today I’m going to share some of those reflections.

As some of you know, I’m a biologist with specialization in ecology and a career in natural resource management and conservation biology. I’ve also been fortunate in doing additional graduate academic work and fieldwork in aspects of the humanities and social science. Because of my transdisciplinary background, my reflections often center on the life that we share this Earth with and on the ways in which we perceive that sharing.

My ecological training draws me to think about things in terms of connections…for example, how do plants and animals relate to and interact with each other and with the nonliving environment? That, by the way, is the basic question of ecology…that question of interaction…of connections…of interdependence.  Every species, our own included, is linked, directly or indirectly, with a multitude of others in a community of plants and animals and, genetically…with all life on Earth since the beginning.


What are some of these connections? How does some of this interdependence work out? Well…the plants that we are here to celebrate today …provide food, shelter, and nesting sites for other organisms. On the other hand, many plants depend upon animals for help in reproduction. Insects pollinate flowers and animals spread seeds and provide nutrients from their bodily wastes. Some species have become so adapted to each other that neither could survive well, if at all, without the other.
But the interaction of living organisms does not take place on a passive environmental stage. Ecosystems are shaped by the nonliving environment of land and water—solar radiation, rainfall, mineral concentrations, temperature, and topography. The world contains a wide diversity of these physical conditions that, in turn create a wide variety of environments: freshwater and oceanic, desert, grassland, tundra, and these beautiful forests and mountains that surround us with their rock outcrops, bogs, heaths, their cove forests and dozens and dozens of other habitats and communities.

(Continued in the next post.)



Thursday, December 15, 2011

Journey into Poetry

Most lives are not linear. We all take side trips. For example, from 2003 through 2007, while continuing my work in Conservation Biology, I also served as Poetry Editor for Rapid River Arts and Culture Magazine published in Asheville, North Carolina (http://www.rapidrivermagazine.com/).  During that time, with the support of the editorial staff, I encouraged previously unpublished poets to find their voice and publish their works.  Many of those who published in the journal's poetry pages were people searching for new purpose and direction in their lives and many of those were women.

My own 'green' poetry has appeared in Wildflower, Rosebud Journal , Quaker Life, Simple Things, North Carolina Woman, and Talking Leaves, among others. For additional information search the WEB using baugh and rapid river editor. The poem that follows was published in Rapid River Art Magazine.




GENESIS
The Time of Man

Over 14 billion years ago it began
and has gone on since then.

From brutal rock on an airless world,
to the slime from which life uncurled,
through the gradual greening of the world.

And then they crawled on to the land,
floppy things struggled upon the sand,
the ancestors of what one day would be called ‘man.’

Gray mists rose from swampy pans,
flowing out over the land,
and great lizards took their stand.

But even these giants surrendered their place,
to small furry things
of another race.

The air grew sweet,
the skies turned blue,
and the heavens were filled with life that flew.

And so the days went on,
following Earth’s evolving song
under the yellow, warming sun.

Mastodons and mammoths passed this way,
and people like us but strange in some ways,
and then it became the time of modern man.

Great glaciers began to melt,
rivers once clear turned brown,
and poisons seeped out over the ground.

Over 14 billion years ago it began,
and it has gone on since then,
until now,
until the time of modern man.