Category Archives: Travel

The Gentle perfection of the Holocene

2023 Grand Finale Tour, Anthropocene, Climate change, Natural History, New Attitude to Nature

 

Until now extinction events were all created by natural forces. Over immense periods of time, we have reached our current time which scientists have call the Holocene. As David Attenborough said,

 

“the Holocene has been one of the most stable periods in our planet’s history. For 10,000 years the average temperature has not wavered by more than 1ºC. And for this time the great diversity of life on this planet has been attuned to this stability. Phytoplankton in the ocean and forests at the surface have helped achieve this stability by locking away carbon. Great herds have kept the plains fertile by fertilizing the soils. Mangroves and coral reefs along thousands of miles of coasts have supported species that when they mature will range into open waters. A thick belt of jungles around the earth’s equator helps to capture as much of the sun’s energy as possible adding oxygen to the earth’s air currents. And the extent of the ice at the poles has been critical, reflecting sunlight from its white surface cooling the whole earth. The biodiversity of the Holocene helped to bring stability. The entire world settled into a gentle reliable rhythm—the seasons. On the tropical plains the dry and rainy seasons would switch every year like clockwork. In Asia winds ensured the monsoons would be created on cue. In the north the temperatures would lift in March and remain high until they would sink bringing autumn. The Holocene was our Garden of Eden. It was so reliable that it gave our own species a unique opportunity. We invented farming. We learned to exploit the seasons to produce food crops. The history of all human civilization followed, each generation able to develop and progress only because the living world could be relied upon  to deliver us the conditions we needed. The pace of evolution was unlike anything to be found in the fossil record.”

At least until now.  This worked astonishingly well for millennia and humans were the prime beneficiaries of this stability.  Like all other creatures we evolved along with the system. Sadly, this did not last.

As Attenborough said,

“Our intelligence changed the way in which we evolved. In the past animals had to develop some physical ability to evolve. With us, an idea could do that. And the idea could be passed from one generation to the next. We were transforming what a species could achieve.”

 

Attenborough thinks that he grew up at exactly the right time.  I grew up more or less the same time. I started a little later than he did.  They were halcyon times. Thanks to air travel which emerged during his life time he was one of the first to travel around the world to see exactly how life could evolve thanks to the gentle conditions brought about by the Holocene epoch. I too have been lucky to travel around the world on a short but glorious sabbatical. He and I have been lucky.

It is now beginning to become clear that these halcyon times are in danger.  And the cause is, again, us. Our activities are threatening this gentle time. There is still time for us to change course, though a lot of damage is already baked in. The worst could be avoided, but it will require a brand-new attitude to nature. Or perhaps an old attitude to nature which more of us need to adopt. I intend to blog about that.  But the key is changing our current attitude to nature which is leading us towards serious dangers.

What do water lilies have to do with this? Everything.

 

Visible Changes

2023 Grand Finale Tour, Arizona, Arizona Photos, Geology, Natural History, New Attitude to Nature

 

 

 

There is no doubt about it, the Grand Canyon is grand. It is one of the most beautiful places on earth. I is also fascinating because it makes long history visible before your eyes. We did not visit it this  year when we were in Arizona, but we have visited it many times. Some places brag about being worth the trip even though the claims are dubious. The Grand Canyon has a right to brag.

You can see some of the history of such astounding changes in places like the Grand Canyon of Arizona. The geological history of the American Southwest revealed there makes visible what has happened in the last 1.7 billion or so years. That is long before there was any human life on the planet.

Each layer of rock is displayed in different colours. It may be the best record of the earth’s formation anywhere in the world. Almost 2 billion years of history are recorded there although the most dramatic changes occurred recently about 5-6 million years ago when the mighty Colorado River began to carve its astonishing path through the canyon walls. Even that  relatively recent history, includes no history of human life, because there was none.

The fossils found in each layer tell the story of the development of life on earth. The Vishnu Schist which is one of the oldest layers, near the bottom of the canyon, was formed when the first life on the planet, bacteria like creatures and algae first emerged.

Many of the other layers were created by billions of small marine animals, when this area was submerged by ocean. Their shells eventually accumulated to such an extent over hundreds of millions of years that they built up into thick layers of limestone that we can see today from the top of the canyon, looking a mile down. I am always amazed to think that a sea covered this incredible land.

 

 

As far as plant life goes, since I self-identify as a flower guy, they have been around for at least a 125 million years or so.  During that time, they evolved astonishingly from tiny barely visible flowers to glorious huge dahlias, from nearly inconspicuous grasses to majestic Redwood trees. All of those are flowering plants!

Life really is grand.  We must learn to appreciate all life. Not just human life. That is part of what I call a new attitude to nature.

 

A History of Environmental Catastrophes

2023 Grand Finale Tour, Arizona, Arizona Photos, Bio-Diversity, New Attitude to Nature, Utah

 

Monument Valley on Arizona-Utah border

These photos were all taken on an earlier trip to Arizona.

David Attenborough in his documentary summing up his life abandoned his traditional approach of nature documentaries where he carefully avoided making personal statements. This time he made exactly those statements he had avoided in the past.

Attenborough had travelled to every part of the globe. Sadly, I have not, but I have travelled extensively and have seen some remarkable things too and have given some modest thought to the same issues that have been bothering him. Like him I have been to some extraordinary places as well. Perhaps I have a little something useful to contribute as well. I have been around for 74 years and likely will not be lucky enough to live another 20 years like he has done. As he showed in his film, I will also include in these posts to follow some photographs of where I have been and creatures and organisms I have been lucky enough to see.

North Window Monument Valley

When Attenborough was very young, in 1937, the human population was “only” 2.3 billion, there was “only” 280 parts per million of carbon in our atmosphere and 66%n of the world’s wilderness remained intact. Since then, things have changed dramatically and our species is largely responsible for that. Today there are more than 400 parts per million of carbon in the atmosphere.

Artist’s point was a favorite spot of the director John Ford who shot many of his westerns starring John Wayne in Monument Valley

Scientists have learned that over the nearly 4 billion years that life has lived on this planet, life has changed dramatically. Usually it has changed slowly, but it has always changed and given millions of more years the changes are likely to be astounding.

Over time, some species die out. New species evolve after organisms adapt to changes on earth. It is an amazing process. After about 4 billion years bacteria can evolve into humans. Think about that.  Our earliest ancestor was something in the nature of bacteria! Life has evolved from microscopic organisms to giant creatures. Some creatures on the other hand, like crocodiles have hardly evolved at all.

 

Totem Pole at Monument Valley

About once every 100 million years or so, planet earth has experienced truly catastrophic losses of species. These are called extinction events.  There have been 5 such extinction events. One of them led to the loss of about 95% of the species on earth. And what remained have evolved into the incredible array of biodiversity we have today. An enormous number of organisms have died out. An enormous number of species have died out too.

Great natural forces have also impacted the earth and the creative organisms on it. For example, one of my favorite places on earth is Monument Valley in northern Arizona. I am constantly amazed by the large number of people that come regularly to Arizona like we do but have never visited this place of such astounding beauty. I think it might be the most beautiful place on the planet yet far more people I meet here have been to Las Vegas than Monument Valley even though both are similar distances from Phoenix. The powers of erosion by wind, water, and ice applied to geological forces that created the enormous changes to the landscape including carved mesas and buttes.

Change is a relentless part of life. The only thing constant is change. We must live with it or die. No matter how much some us hate change we cannot avoid it. Mother Nature never stands still.

Avoiding our greatest Mistake ever

2023 Grand Finale Tour, Anthropocene, Bio-Diversity, Decline of the west, desert, New Attitude to Nature

This is one of my favorite orchids of Manitoba

 

The fact is, as Attenborough said, “the natural world is failing. The evidence is all around us. I have seen it with my own eyes.” I agree. I have also seen it personally. I have seen places where once wild orchids lived in abundance that are now completely bare of orchids. They are gone.

 

 

I have detected it in Arizona this winter. I frequently went to a nearby park called San Tan Regional Mountain Park to hike and admire the local flora and fauna. The wonderful Saguaros—the cactuses are the mark of the Sonoran Desert because they grow nowhere else, but are disappearing before my eyes. They have been declining for years as their habitat declines.

 

 

This year, after a 2-year absence I saw a newly created residential housing subdivision son the edge of the park with all saguaros gone. They are amazing plants that can live up to 250 years in a desert. They can live for a year without water. They are incredibly resilient, but they can’t withstand human predation.  The proof of that is clearly visible in the bare desert now adjacent to the park where saguaros and other Sonoran Desert plants used to grow in abundance. Seeing this on my first visit here after a nearly 3 year absence was soul crushing.

Back home on the prairies I have seen the lovely yellow evening grossbeaks largely disappear along with many other avian species of the grasslands. Since 70% of our native prairies have vanished, the bird life is vanishing along with that. When I first became interested in birds as a young man these birds were in abundance. No more. Now they are nearly gone.

My 6-year-old grandson who loves to see birds and often asks me to help him identify birds may never see one. That is possible. I hope he does see them. His life would be poorer as a result of their absence. He is an amazing kid who should have an opportunity to see such birds.

This is one of my favorite spots in Arizona–Picketpost Mountain.  I would hate to see the saguaros disappears from its base.

David Attenborough said that he started this film, A Life on Our Planet, as his witness statement to what he has seen in his 93 years on the planet. I was inspired by that. I cannot make a film. That is beyond me. But I can prepare a testament. I made thousands of them over my nearly 50-year legal career, but none of them quite like this. I want to make a testament for myself. It won’t deal with property but it will be a witness statement, and a thinking statement. I have been involved a long and protracted “Long Think” as Huckleberry Finn said.  I want to talk about some of those things in this testament. A will is really a witness statement.

I want to urge people to reconsider what we are doing to our planet on which we depend for life and how we might change things for the better to make life better—for all. For all life on the planet. That is goal. I have concluded we need—we urgently need—a new attitude to nature. Economics is important but it does not trump nature.

I will comment on some of the things I think we are doing wrong, and things we are doing, and how we could make things better. This would benefit us all, but particularly I am worried about my grandson and granddaughters.  And your grandchildren too. Their future on this planet is clouded.

As David Attenborough said, “If we continue as we are doing, it might be the greatest mistake, but yet we have time to put it right.”

It’s time to start doing the right thing, before it’s too late. We must start by changing our attitude to nature.

 

A David Attenborough Witness statement

2023 Grand Finale Tour, Anthropocene, Bio-Diversity, Decline of the west, Environmental Apocalypse, Extinction, New Attitude to Nature

 

David Attenborough prepared a documentary film which I watched with great interest on PBS while I was in Arizona this year, that he called, A Life on this Planet. In that film he departed from his usual approach of demonstrating wonderful aspects of diverse life on our planet without editorial comments. This time he explored some of the same issues I had been exploring recently as part of what he called a witness statement—a personal statement about some of the issues that had been concerning him for quite some time and what he has learned over 93 years of an extraordinary life on this planet.  I wondered how his philosophy would diverge from mine.

The film started off showing a scene of him walking through a large abandoned building. I recognized it immediately. It was the town near the Russian nuclear facility at Chernobyl. The town was called Pripyat and it is now located in Ukraine.  This town was once a modern city of 50,000 people that was filled with all the modern conveniences when on April 26, 1986 the city was evacuated in 48 hours after a accident occurred at the nuclear facility that exploded nearby rendering the city of Pripyat a radioactive wasteland. According to Attenborough, the accident “happened as a result of bad planning and human error.”

No humans have lived there since that day now nearly 40 years ago, though animals never left or returned. Some called the accident the most expensive catastrophe in human history. But that is not true. As Attenborough said,

“Chernobyl was a single event, and the true catastrophe of our time was the global event barely noticeable from day to day and is still unfolding. I am talking about the loss of our biodiversity, the loss of wild life and wild places.”

David Attenborough knew as perhaps few on our planet knew, that the diversity of life on our planet is truly, magnificently, diverse. First, look at the life on the planet in numbers. There are billions of creatures and millions of planet species on our planet providing spectacular diversity, abundance, and variety of life on it. Then, according to Attenborough, we came to realize how those creatures “interlock.” I prefer the word “interconnect.” They work with each other to maintain great ecosystems. Sometimes organisms and creatures in those ecosystems compete, even to the death, with each other. But at other times, as we have now learned, thanks in part to a Canadian scientist and former forestry officer in British Columbia, Suzanne Simard, that contrary to Darwin’s theory of evolution, those creatures and organisms also cooperate with one another, even at times across species lines. This is a remarkable discovery that many are just beginning to understand how significant it is. I will comment on her discoveries in coming days.

As Attenborough said, this system of life on our planet provides a “finely tuned life support machine” for the creatures, organisms, and systems on it. That system of life in turn “relies on its biodiversity.” It relies on nature filled with biodiversity. We rely entirely on that support. Without it we cannot survive on this planet no matter how clever our technology is. It all depends on the support of nature and its vast diverse life. But unfortunately, humans who dominate the planet do not really appreciate this dependency. If they did, they would act differently than they do. As Attenborough said,

“Yet the way our humans live now, we are sending its biodiversity into decline. This too is happening as a result of bad planning and human error and it too will lead to what we see here.”

The film showed images of the abandoned city of Pripyat. No people are left living there now or even within a radius of 30 km. Older structures are decaying or falling into ruin. The structures are falling apart and the town has been largely abandoned.  Although Chernobyl is primarily a ghost town today, a small number of people still live there, in houses marked with signs that read, “Owner of this house lives here”, and a small number of animals live there as well. Animals have been returning. They do not understand the risks, but nature is coming back. Nature always come back, but it comes back different after catastrophes, particularly a catastrophe as drastic as this one. The town is overgrown with trees. Some apartments now have trees growing out of them. I saw a number of photographs taken by a Winnipeg photographer and fine arts professor from the site and they are amazing to behold.

One cannot help but wonder when looking at the images of the city whether or not this is in our future. After all, the doomsday clock has recently been moved to less than 2 minutes before midnight. Clearly, none of us want to live there. There is still too much radioactivity. Is this what the future holds for us—i.e. a world without humans? Now I recognize that some people would cheer this one, but they are still in the minority. Most of us do not want to get rid of humans just yet. But perhaps we are wrong.

Rushing Toward Mass Extinction

2023 Grand Finale Tour, Anthropocene, Decline of the west, Extinction, New Attitude to Nature

 

Scientists currently recognize that our planet has experienced 5 mass extinctions over its approximate 3.7-billion-year history.

 

Some people think extinction is a not a big deal. After all, 99% of all beings that have ever existed have gone extinct. We will like go extinct too. So what?

Well, what are mass extinction events? As the National Geographic has reported,

“More than 99 percent of all organisms that have ever lived on Earth are extinct. As new species evolve to fit ever changing ecological niches, older species fade away. But the rate of extinction is far from constant. At least a handful of times in the last 500 million years, 75 to more than 90 percent of all species on Earth have disappeared in a geological blink of an eye in catastrophes we call mass extinctions.”

 

Mass extinctions are events where from 75 to 95% of species on the planet have died. In those nearly 4 billion years of its history that has “only” happened 5 times. So far.  Many scientists believe that we are moving towards a 6th mass extinction.

The big difference of course is that the current possible extinction event has been caused by one species—Us—Homo sapiens. To think that we are perhaps causing so much loss of life is stunning. It should stop us dead in our tracks!  But it isn’t. We are stopping the species dead in their tracks.

The reason it is not happening is that our attitude to nature is one of not caring. We just don’t care. We think we have the right to do whatever we want on this planet because no one can stop us. We can do with it as we please.

And that is the problem! Worldwide 60% of vertebrate species have been wiped out since 1970! That does not mean 60% of animals but populations. Nonetheless, that is still carnage on a hellish scale. It is a sure sign of the decline of western civilization, since all of civilization depends directly on nature.

And our species is largely responsible for it. Professor Moriarty was right. Humans are like a virus on the earth.

 

Why do we need a New Attitude to Nature?

2023 Grand Finale Tour, Affinity, New Attitude to Nature, Orchids of Manitoba, Pollution, Wild Flowers, Wild flowers of Manitoba

This is a photograph of one of Manitoba’s lovely little orchids that are blooming right now. I am a wild flower guy. I hate what is happening to flowering plants, and other plants, around the world!

Some people don’t–no make that most people–don’t think we need a new attitude to nature. They are content with the current attitude to nature that is deeply embedded in western thought. Fundamentally, this is the attitude that we humans are not part of nature.  According to the conventional wisdom, we are separate from nature and in fact superior to it, so that we can do with nature as we please. Nature is just a resource. When Europeans arrived in New World, as they called, even though there was nothing new about, they brought this attitude with.  That is a pity because the indigenous people had an entirely different attitude which I will comment on soon.

This is the western attitude to nature in a nutshell which has been with us for millennia and is supported by Christian scripture, though fortunately, some modern Christians are trying with heroic efforts to turn that ship around. I wish them luck.

There is some very recent history to support my contention that current attitudes have got us in big trouble. Recent studies have shown that pollution caused by humans is killing 9 million people a year around the world.

The recent study is based on data from the Global Burden of Disease Project.  That study found that air pollution caused 75% of those deaths. That means that air pollution is responsible for 1 in 6 deaths around the world!

 

The study was published in the journal Lancet Planetary Health and it said that toxic air and contaminated water and soil “is an existential threat to human health and planetary health.” According to the Guardian Weekly review of that research, “The death total dwarfs that from road traffic deaths, HIV/Aids, malaria, and TB combined!”

Of course, pollution is produced by humans the greatest serial killer on the planet. Humans produce it because they don’t care about nature.

Another recent study has shown that 80,000 plant species world-wide are currently categorized as “heading for extinction because people do not need them!” Many of these are flowers which as a flower child I lament of course, with special feeling.

And for those who don’t care about wild flowers or even nature, but care about money, and that includes a lot of people, here are the economics: “The researchers calculated the economic impact of pollution deaths at $4.7 tn., about $9m a minute.”

That should get their attention.

And in a nutshell, that is one reason why we need a new attitude to nature. But there are many.

Silly Mountain

2023 Grand Finale Tour, Arizona, desert, Wild Flowers of Southwest USA

 

 

Silly Mountain is the first Mountain I ever climbed. It is a pretty modest mountain of course, but I loved the walk up with the Driedgers a few years back in my first winter in Arizona. I will never forget the experience.

It was not just the flowers that were gorgeous.  The desert turned green! Hard to believe. A green desert but that can happen in the Sonoran Desert which gets more rainfall than any other North American desert.

 

A dead Saguaro and one very much alive

But this year was different. This year the flowers were stunning.

Today the flowers added a luster to the walk. We did not walk up the mountain. We just strolled at the base and took a few photographs.

 

One of the things that was striking about Silly Mountain is not just the yellow flowers but the base of green. All the rain we had in the autumn last year and then from January to March have produced an abundance of vegetation.