Showing posts with label environmental issues. Show all posts
Showing posts with label environmental issues. Show all posts

Thursday, September 13, 2018

The Individual vs. the Species

I recently read an amazing book: American Wolf: A True Story of Survival and Obsession in the West, by Nate Blakeslee. It tells the story of the release of wolves into Yellowstone National Park, and it follows “characters” in a novelistic style: the wolves themselves, the elk hunters who hate the wolves, the politicians, and the various employees of U.S. Fish & Wildlife who have to balance the science, the wildlife, and the politics. It’s a fascinating read - just the kind of book I would love to write. 

One of the tensions described in the book exists between those who see wolves as a species and those who see wolves as individuals. It is easy to fall in love with the individual wolves as Blakeslee describes their struggles to survive, find mates, protect their young, hunt and feed, and maintain their territory. A wolf life is a hard life, and you can’t help but admire an individual who is particularly good at the game or overcomes enormous obstacles to come out on top. When a hunter kills Oh-Six, a magnificent wolf with an online following from around the world, her loss destroys the pack altogether. Oh-Six’s fans are so enraged that they come together to turn the local anti-wolf political tide.

Wolves chasing bull elk in Yellowstone.
Photo by Doug Smith, Public Domain.
For hunters and many FWS employees, however, the emphasis is on the species. As long as the species is healthy and has sufficient numbers to survive, the loss of individuals cannot matter. Hunters have played a role in maintaining the health of many species, either by promoting habitat or culling overpopulated numbers. To them, the presence of too many wolves lowers the number of elk drastically, meaning that hunters cannot enjoy hunting as many did before. And before you start dismissing these hunters as nothing better than the trophy hunter who killed Cecil the Lion a couple of years ago, remember that many hunters are subsistence hunters, providing meat to their families that would otherwise be unaffordable or because they believe that meat from the factory farming system is unhealthy.

I started reading another book a couple of years ago about scientists trying to figure out bird migration and nest-building patterns among migrating songbirds. They would wreak havoc on individual birds in order to understand the species better. For example, they would kill or relocate males to assess how and when other males would move into their territory. I was so upset that I couldn’t continue reading. I kept thinking: what do those individual birds care about the species? You’re ruining their lives! I feel the same when I hear about efforts to keep nearly-extinct species extant by caging them and raising them in captivity so that maybe they can be released into the wild someday. If we could ask these individuals whether they wish to sacrifice themselves as individuals to save their species, what would they say? And yet how can we sit by and not do everything possible to keep species from going extinct?

Laos Cattle Keeping, photo by ILRI Stevie Mann.
CC NY-BC-SA 2.0
All of this seems to boil down to what “use” we see animals serving. And culture matters here. Those of us who are taught to see animals primarily as pets or as objects to be viewed at a zoo may be more likely to anthropomorphize them, or give them the human qualities that allow us to see them as individuals. Those whose cultural context shapes them to see animals as populations to be studied or managed are able to look at the woods rather than the trees. And then there are those people in the world who live closely with animals as part of their livelihood; they seem able to take both views at once. They have to distance themselves from the animals as individuals in order to herd, transport, or kill and butcher them. And yet, living so closely with them, they come to notice and admire their individual traits and tendencies, what many would insist are their “personalities.”

Who is right? Which attitude is best for the short- and long-term wellbeing of wildlife? It’s hard to say. Maybe we need the combination of perspectives, and the push and pull of debate, to reverse the harm we have done to the world’s wildlife. And Blakeslee's book offers a poignant reminder: we must also try to understand one another and the human experiences that we bring to the debate.

Saturday, July 15, 2017

Driving My Dad, Part 2

Last week I wrote of my dad's civil engineering view of nature and the growing belief over his lifetime that nature should be put in service of humans. I was thinking a great deal about his perspective during my recent month-long stay in Beijing, China, and its environs.

Over the last ten years, China has embarked on the world's largest reforestation program, spending as much as $100 billion planting trees. In case that passed by you, let me repeat it: ONE HUNDRED BILLION DOLLARS.

China has done this in response to some pretty dire environmental (and economic) concerns: desertification, soil erosion, air pollution, and runoff into waterways. But recent data shows that this effort has been useless at best and disastrous at worst. Non-native, genetically engineered, and ecologically inappropriate trees have been planted where trees previously did not exist. Monocultures of poplar and other tree species have been planted, inviting disease and insect infestation. Mixed-growth forests have been felled and plantations of "economically useful" (such as rubber) trees planted in their place.
A tree-planting program in Hebei Province, glimpsed from a bus.
What was immediately apparent to me in Beijing was the fact that tree-planting programs had been conducted in defiance of basic ecological and biodiversity approaches. I saw rows and rows and rows of one species of tree, each individual exactly the same age and size, planted exactly the same width apart, with no weeds or undergrowth allowed. One recent study showed that biodiversity actually declined when agricultural land was reforested with monoculture plantings in China: bird species took a modest hit and bee species a drastic one.

At the Temple of Heaven, imperial building styles show symmetry and clean lines.
Always thinking like a cultural anthropologist, I immediately wondered if there must be some cultural preference for this kind of planting. Vague notions of “feng shui” came to mind, something about harmony and order. I had noted the perfect symmetry and clean lines of many of the imperial buildings we visited in Beijing, such as the Temple of Heaven. They were surrounded by parks and gardens characterized by these same too-perfect plantings. I remembered feeling oppressed in such places, even as I admired their beauty, because of that carefully constructed perfection. I was also creeped out by the lack of wildlife and insects, other than magpies and a couple of other bird species that I saw again and again.

The symmetry and clean lines continue into the plantings of the Temple of Heaven park.
A bit of research suggests that my assumptions about culture were both right and wrong. Traditional Chinese gardens were, yes, very composed, but in such a way as to fill the human eye with a mixed portrait of trees, flowers, water, rocks, and buildings. Each vista was intended to provide a diverse offering of human-nature interactions brought into harmony and accord. Interaction with the West in the 19th century and beyond brought a new fashion: green grass, neat plantings of trees and flowers, and long views of lawn. It turns out those oppressive parks I saw represent a Western aesthetic taken to a Chinese extreme.
The Purple Bamboo park in Beijing, showing the traditional Chinese garden style.
I think the monoculture tree plantings represent a syncretism: the ancient Chinese love for composing nature for human pleasure, combined with a Western love for taming nature for human control, combined with a contemporary Chinese belief in planning nature through science and technology for human benefit. The scale of Chinese planning is breathtaking. The cities in North China are running out of water, so the Chinese government is rerouting some of the Southern rivers and piping water up to the North. The desert is growing, so the Chinese government is planting acres and acres of eucalyptus trees in hopes of containing it. Beijing has a lot of smog in part because there isn't enough wind to blow it out, so the Chinese government is building tall forests that will reroute the wind to and through Beijing.

I see a lot of Dad's point of view in the way that China is managing nature today. I hear echoes of my father saying, "All the big problems in the world today are engineering problems." But there is something deep within me that rejects the idea that nature can limitlessly serve humans and be addressed primarily through engineering, and I can't help but feel that China's failing reforestation efforts prove me right.