The immobilization of life on Earth

One of the defining characteristics of life is movement, be that in the form of locomotion or simply growth.

What is inanimate is not alive and yet humans, through the use of technology, are constantly seeking ways to reduce the need to move our own limbs.

We have set ourselves on a trajectory that, if taken to its logical conclusion, will eliminate our need to possess a fully functioning body as we reduce ourselves to a corpse-like condition sustained by a multiplicity of devices.

As Amazon advances on its path to gobble up the retail market, its next step, sweeping away the last vestige of foraging (mindlessly pulling food off supermarket shelves and then transferring them from one wheeled vehicle to another) is the introduction of grocery deliveries in two hours.

(Amazon Go offers a stepping stone in the deconstruction of the physical marketplace where shoppers no longer need be troubled by the need for human interaction.)

Just as automation in manufacturing has driven the growth of unemployment rather than leisure time, dispensing with the need to go out grocery shopping is likely to make people more sedentary rather than more motivated to exercise.

The maximization of customer satisfaction will be that Amazon Prime Now customers can quietly rot away in the comfort of their own homes.

Noteworthy are the efforts Amazon’s competitors are making to impede its rapacious growth by countering with the acquisition of drug stores. A hidden rationale here may be that retail corporations hope to ensure their survival by servicing the growth market of diabetes — a disease that afflicts 25% of Americans.

We are turning into creatures who have forgotten what it means to be alive, as we succumb to a torpid state that prizes ease above anything involving discomfort.

Paradoxically, this addiction to ease is now at the root of many of the most prevalent forms of human disease.

In the context of this life-denying human condition, it’s hardly surprising that our loss of appreciation for the core attributes of life is having a devastating impact on the lives of other creatures.

As walls get built to obstruct human migration, we are also blocking the migratory pathways of animals across our planet through an evermore intricate web of barriers, pipelines, and highways. Likewise, in our relentless quest for resources, we plunder and destroy vast regions of wilderness.

What we often think of as a world defined by its networks of connectivity, is increasingly a world sliced up by a matrix of divisions.

Where in the wild, animals once moved across continents in behavior patterned by terrain, climate, and the availability of food, their lives are now subject to constraints defined by economics and human desires.

As the New York Times reports:

Snow comes early to the Teton mountain range, and when it does the white-bottomed pronghorn that live here get the urge to move.

Following an ancient rhythm, they migrate more than 200 miles to the south, where the elevation is lower, winter is milder and grass is easier to find. Come the spring green-up, they make the second half of the round trip, returning to the Grand Teton National Park.

After thousands of years, biologists are concerned about the future of this migration pattern. While there have been efforts to protect the journey, such as highway overpasses and antelope-friendly fences, some new barriers are looming. Most immediate is the prospect of 3,500 new gas wells planned on federal land at the southern end of the pronghorn’s migratory path. And then there’s the nearby Jonah Natural Gas Field, which is already intensively developed.

“The challenge is understanding how many holes you can punch in the landscape,” said Matthew Kauffman, a professor of wildlife biology at the University of Wyoming, “before a migration is lost.”

Room to move is critical for a wide range of species, but it has long been difficult for researchers to capture where and when they travel.

But a new and growing field called “movement ecology” is casting light on the secretive movements of wildlife and how those habits are changing.

A global study of 57 species of mammals, published in the journal Science, has found that wildlife move far less in landscapes that have been altered by humans, a finding that could have implications for a range of issues, from how well natural systems function to finding ways to protect migratory species. [Continue reading…]

As the U.S. weakens protections for wilderness, Peru moves to protect ‘one of the last great intact forests’

The New York Times reports:

The remote rain forests in Peru’s northeast corner are vast — so vast that the clouds that form above them can influence rainfall in the western United States. The region contains species, especially unusual fish, that are unlike any found elsewhere on Earth. Scientists studying the area’s fauna and flora may gain insights into evolutionary processes and into the ecological health and geological history of the Amazon.

Now the area has become home to one of the Western Hemisphere’s newest national parks. Yaguas National Park will protect millions of acres of roadless wilderness — and the indigenous people who rely on it — from development and deforestation.

“This is a place where the forest stretches to the horizon,” said Corine Vriesendorp, a conservation ecologist at The Field Museum in Chicago, one of many organizations that worked to win the national park designation, Peru’s highest level of protection. “This is one of the last great intact forests on the globe.”

The designation stands in contrast to moves in the United States that may weaken protections for wilderness. President Trump has made a priority of scaling back national monuments like Bears Ears in Utah, and many advisers to the National Park System recently quit, citing concerns about the administration’s commitment to environmental protections. [Continue reading…]

We’re killing our lakes and oceans

Eelco Rohling and Joseph Ortiz write:

On January 5, 2018, a paper published in the journal Science delivered a sobering message: The oxygenation of open oceans and coastal seas has been steadily declining during the past half century. The volume of ocean with no oxygen at all has quadrupled, and the volume where oxygen levels are falling dangerously low has increased even more.

We’re seeing the same thing happen in major lakes.

The main culprits are warming and — especially in coastal seas and lakes — eutrophication caused by enhanced nutrient loads in runoff. The findings reaffirm that we urgently need to address global warming, and that we are in need of an updated Clean Water Act. We only need to look to the Mediterranean Sea and, more recently, the North American Great Lakes region for dramatic illustrations of what lies in store if we don’t act now.

Around 8,000 years ago, the entire eastern half of the Mediterranean Sea became severely oxygen-starved between 300 and 1,500 meters, and lost all oxygen, or became ‘anoxic,’ below that. It wasn’t warming that caused the oxygen decline then, as is happening in today’s oceans, but the amplification of the African monsoon, which drove intense flooding of the Nile River, full of nutrients from decomposing organic matter. The freshwater itself inhibited deep-water formation, while its nutrient-load led to wild-growth of algae, cyanobacteria, and animals grazing on them. Upon their death, decomposition sapped oxygen from the water, rapidly turning it oxygen-starved, anoxic, and in extreme cases rendered it ‘euxinic’ (containing hydrogen sulfide, infamous for its rotten-eggs smell).

The conditions wiped out virtually the entire ecosystem from a few hundred meters below the surface of the water to the seafloor. A devastating 4,000-year period of anoxic ‘dead zone’ conditions ensued, which all started within a century of the flooding. [Continue reading…]