Category Archives: 2023 Grand Finale Tour

Great Horned Owl

 

 

 

At the Arizona- Sonoran Desert Museum I saw a Great Horned Owl (Bubo virginianus) can close its feet with 500 psi (pounds per square inch). I have seen these before in Manitoba but never this close. This was a treat.

The average human exerts- squeezing as hard as 80-150 psi. However, the story that owls will eat your dogs/cats is an mainly an urban legend because an owl cannot lift more than its own body weight of (2-3 lbs).

These owls are found around North America, and owls are found throughout urban areas. Many people fear they will attack their pet cats.  While we don’t like to say it ‘never’ happens, it certainly doesn’t happen with frequency. Owls will dive at cats, dogs and even people if they have a nest in the area, sometimes misconstrued as a hunting attempt.

 

The Great Horned Owl is a generalist raptor that captures a very wide range of prey, including reptiles, amphibians, rodents, and birds and can be found throughout the U.S. and even Canada in many different all habitats. Today was the first time I managed to capture a photo of these magnificent birds in flight

These owls are found around North America, and owls are found throughout urban areas. Many people fear they will attack their pet cats.  While no one should  say it ‘never’ happens, it certainly doesn’t happen with frequency. Owls will dive at cats, dogs and even people if they have a nest in the area, sometimes misconstrued as a hunting attempt.

 

Sonoran Desert Museum Tucson

 

This is a Great Horned Owl which I saw in Tucson Arizona this winter.

In Arizona this past winter, we went to one of my favorite places in Arizona, the Arizona- Sonoran Desert Museum in Tucson Arizona. The word “museum” however is very misleading. You have to put all of your preconceptions about what a museum is on the shelf. This place is very different.  As they say here, “this is a place to turn your idea of museum inside out.”

It is almost entirely outdoors and consists of a 98-acre zoo, aquarium, botanical garden, natural history museum, publisher, and art gallery that was founded in 1952 and is located west of Tucson adjacent to the Saguaro National Park and closely integrated with it. It  features 2 miles of walking paths through a 21 acres of desert landscape. It is a place of wonder. If you want to learn about the Sonoran Desert this is a great place to start as it contains much of the flora and fauna of that special North American desert.

My favorite part of this museum is the Live Raptor display that is held each winter. Here you get to see a variety of desert flying raptors flying in the wide open spaces. The birds are actually free to fly away and sometimes do exactly that. They don’t usually fly away because they know if they show a bit of patience people will place food for them in the surrounding shrubs, cacti and other plants. Why would you leave this place if food in convenient bite-sized chunks will soon be available? This food is place on shrubs close to where the people stand with cameras at the ready.

I have tried a number of times to get photos of raptors in flight and failed each time until this year. This year I was thrilled with my results. I have will show more of my photos in future posts.

The Museum  contains only birds that can be found in the Sonoran Desert.  The birds are completely untethered and without any jesses (leg straps) and mainly even without bracelets. A narrator tells the story of each specie on display that day including their habits, diets, hunting strategies, behaviors, and fun facts that I usually end up forgetting because I get to wrapped up in the raptor display. But that’s me.

The thing that is most surprising about this place is how close the raptors come to us. It turned out today that as far as the raptors were concerned, I was the centre of attention. A number of times they swooped right over my head. I could have touched them were I not such a smart guy (big chicken) who knew better than to touch them in flight. A few times I missed a great shot of a bird because I was too close to photograph it with my zoom lens.

This was a sensational day!

Re-wild the Planet

David Attenborough in his testament statement on  his show A Life on the Planet, said there was a straightforward way out of our world crisis. I found this very difficult to believe.  He said we had to re-wild the planet and we could do it, so that 100 years from now the planet will be wild again.

One of my favorite environmental writers, George Monbiot, a columnist for the The Guardian said something similar. Since two of my favorite environmentalists made a similar statement, I decided I should pay attention.

Attenborough said every species reaches a natural limit of its population. That is the population that can be supported by our planet. Anything more makes our life here unsustainable.

Because there is nothing restricting us, during my lifetime, the human population has been growing dramatically. During my lifetime so far, the population has grown from approximately 2.5 billion people to 8.2 billion. That is a pretty big increase. Scientists are predicting that there will be 11 billion people on earth by 2100. That is about when my youngest granddaughter will reach 80 years old (I hope).

We could stop population growth before it reaches that point. Japan has stopped its population growth. They are actually worrying about not having enough people and are encouraging their citizens to have more children, but the people of Japan are resisting.

The birth rate fell in the last half of the 20th century as their standard of living grew. Their population growth has stabilized. Attenborough says, there are signs that it is happening around the world. The number of children being born around the world and the growth of the population is about to level off. It is likely that the population growth of the world will peak in the near future for the first time. That will make everything we have to do easier, says Attenborough. But not easy.

What we need to do is help people to live better! In other words, we should help people get out of poverty, give all access to health care, and enabling people, girls in particular, to stay in school as long as possible, we can make the world’s population peak sooner and at a lower level.

 

Why wouldn’t we want to do that?  Many will say they don’t want to pay for this. But this would benefit all of us! Not just those in the poorer countries. All of us benefit from this approach! We should help others to reach these goals for our selfish reasons! Because it will be good for us!

 

But we have to raise the standard of living of people around the world without raising their impact. Attenborough says there are ways that we can do this. That is the challenge.

 

Attenborough Begins to Rail

 

David Attenborough for most of his career did not preach or rail.  He thought he could make the best contribution to life on our planet by showing us the natural world in all of its beauty and glory, while not hiding the challenges we face. He thought we would catch on and that railing or preaching would not be productive.

Then in the last couple of years he changed his point of view. In fact, he was hired as the representative of the people for climate change and in 2018 spoke eloquently at the UN Climate Change Conference in his new role. He realized his old role was not effective enough. He pointed out that he had been extraordinarily lucky in his life and chosen profession. He also admitted he would feel awfully guilty if he saw the problems, as he had done, and then chose to ignore them. He could not do that anymore.

In his speech to the conference, referring to climate change,  he said this:

“Right now, we are facing a man-made disaster of global scale. Our greatest threat in thousands of years. If we don’t take action the collapse of our civilizations and much of the natural world is on our horizon.”

 

 Attenborough also attended the meeting of the über wealthy at Davos Switzerland in 2019. There he showed a film with some horrific scenes. It showed walruses pushed to the edge of a cliff where some of them fell over, bouncing on the rocks to their violent death. The attendees had a very difficult time watching the scenes. So did I as I watched the video. Many people averted or covered their eyes. It was too painful and horrible for them to look. But looking away is not the answer. Is it?

In his television series Our Planet, he said,

We are facing the collapse of the living world the very thing that gave birth to our civilization…It is the very thing we rely upon for all of the elements of the lives we lead. No one wants this to happen. None of us can afford for it to happen. So what do we do? It’s quite straightforward. It’s been staring us in the face all along. To restore stability to our planet we must restore its biodiversity. The very thing that we’ve removed. It’s the only way out of this crisis that we’ve created. We must re-wild the world.”

 

I’m not sure its straight-forward, but I know it certainly is not simple.  It is our consumption that has caused this situation and that is tied to almost everything we do as a species.

The first step, as I have been saying, is to change our attitude to nature. That is the fundamental problem. We started out on the wrong foot and will never recover, unless we go back and start on the right foot.

A Long Think

 

Since I was born in 1948 animal populations have been reduced by more than one half. We have destroyed the wild world that was. Our species has done this. Perhaps Professor John Moriarty is right—we are like an Aids virus of the planet. It seems difficult to deny this. Our species has overrun the planet. We have a lot on our conscience. Whenever Huckleberry Finn had a serious thing to consider, like whether or not to continue floating down the Mississippi River deeper into the south, a place of great danger for his friend Jim, he said, this deserves “a long think.”

David Attenborough called the statement he made in his documentary film Our Planet, a witness statement. He wanted to summarize what he had seen and what the consequences were of what he had seen. That statement was a story of global decline during a single lifetime. His lifetime. It was a lifetime I have shared. I have experienced the same thing. I will summarize what he said.

 

Here is a photograph of a sunset, for a world turning from colour  to darkness.  I started this journey  to Arizona in 2023 wanting to explore two themes. The decline of western civilization and the decline of nature and the need for a new attitude to nature. This really is one story with 2 sides to the same page. Like 2 streams merging. It is not a happy story. It begs for us to make “a long think.”  That is what I want to do.

This story is not over. As David Attenborough said, “if we continue on our present course, then the damage that has been the defining feature of my lifetime will be eclipsed by the damage coming in the next.” In other words, though things were bad during my lifetime, they will be much worse during the lifetime of my granddaughter. Her world will be greatly impoverished compared to mine. And that is what we have left her.

In 2020 when this photo was taken, the world population reached 7.8 billion, the carbon in the atmosphere reached 415 parts per million, and the remaining wilderness was reduced to 35% of what it once was.

Extrapolating what David Attenborough said, science predicts that my granddaughter who was born 4 in  years ago is likely to witness the following:

In the 2030s, the Amazon rainforest will be degraded to such an extent that it won’t produce enough rain to remain a rain forest but instead will survive as a dry savannah. This will bring catastrophic species loss. This will seriously disrupt the global water cycle.  Not just in the Amazon, but around the world. The Arctic will become ice free in the summer. The speed of global warming will increase as a result because less of the sunlight will be reflected back into space when all that white snow and ice disappears. This will create a global feedback loop.

In the 2040s frozen soils will collapse and release vast amounts of frozen methane. It is a greenhouse gas that is much more potent than CO2.  Of course, this will dramatically increase the rate of climate change—another feedback loop that we will have created.

In the 2050s as the oceans continue to heat up and get more acidic, coral reefs where 25% of the oceans’ marine life now lives, will die, causing immense loss of that marine life. Ocean populations will crash.

In the 2080s, when my granddaughter will reach my lofty age, soils will become exhausted, if they will not have been exhausted before then, and food production will plummet, even though populations will have risen dramatically. What kind of political upheavals will that create? Pollinating insects will disappear, again drastically reducing food production. The weather will become more and more extreme.

In the 2100s the planet will become 4ºC warmer, rendering large parts of the earth uninhabitable. Hundreds of millions of people, perhaps more, will be rendered homeless. Where will all those climate refugees go? What struggles will they encounter with people who don’t want to let them in? What havoc will they bring in their wake? What will life be like on the planet then?

It is likely that a 6th mass extinction event has already started. And this time, unlike the first 5 of such events, the cause will be us.  We will be the producers of that massacre of life on the planet.

As David Attenborough said, “Within the span of the next lifetime, the security and stability of the Holocene, our Garden of Eden, will be lost.” 

That is the lifetime my granddaughter can look forward to. And she can thank me, and my generation for what we have done. Imagine that. I can’t!

We can’t let this happen. We need to make a long think!

Our Planet

 

In his testament statement in the PBS film Our Planet, David Attenborough pointed out something interesting, namely, that,

 “a change in atmospheric carbon was a feature of all 5 mass extinctions. In previous events it had taken volcanic activity up to 1 million years to dredge up enough carbon from within the earth to trigger a catastrophe. By burning millions of years of organic organisms all at once, it we had managed to do so in less than 200.

The amount of carbon in the atmosphere is extremely important.

 Until then the ocean had been able to absorb all of that carbon, masking our impact. It was clear to scientists that the earth was beginning to lose its balance. The ocean was no longer able to absorb all of that carbon we have been spewing into the atmosphere. As a result, the mild Holocene epoch, that was so favourable to human life,  was drawing to a close much sooner than expected.

Attenborough and his television crews, like others,  had noticed that things were changing rapidly in the Arctic. Places they could not reach before were now easily accessible. The northern pole was much different than it was. And by 2011 the reasons for the change were well established. As a result, the global temperature is 1ºC warmer than it was when David Attenborough and John Neufeld were born.  Although 1ºC does not seem like much of a change, we must remember that ‘it took less warming, 6 degrees C (10.8 degrees F), to lift the world out of the Ice Age… That’s the profundity of the change we’re talking about.” In other words, a 1 ºC global average temperature is a very big deal. Some scientific studies have said we are already on track for a 5 ºC average global temperature rise.

 We have no reason to be glib about a 1 ºC rise in global average temperature rise in my lifetime! This speed of change exceeds anything that has happened in the last 10,000 years, when the world was embedded in an Ice Age.

 In the last 40 years, the polar ice has been reduced by 40%. I have been married for more than 50 years. The fact is, as David Attenborough said, “the planet is losing its ice.” Though I have lost my attraction for ice, this is not a good thing. This is a very dangerous thing. As Attenborough said,

 “this most pristine and distant of ecosystems is headed for disaster. Our impact is now truly global.  Our impact now truly profound. Our blind assault on the planet has finally come to affect the very fundamentals of our world.”

 

It is time we really looked closely at our impact on the planet. That impact is incredible. And incredibly dangerous! As Attenborough said,

“We have overfished 30% of fish stocks to critical levels. We cut down over 15 billion trees each year. By damning, polluting, and over-extracting rivers and lakes we’ve reduced the fresh water populations by over 80%. We are replacing the wild with the tame. Half of the fertile land of the earth is now farmland. 70% of the mass of birds on this planet are now domestic birds, the vast majority chickens. We account for over one third of the weight of mammals on earth. A further 60% are the animals we raise to eat. The rest, from mice to whales, make up just 4%. This is now our planet, run by humankind  for humankind.  There is little left for the rest of the world.”

We are really turning this planet into “our planet.” One species–humans–is doing this. We are changing the planet in a big way. Do we know what we are doing?

Who among us thinks this makes sense?  Who among us could deny that we need—urgently need—a new attitude to nature?

From Wonderland to Wasteland

 

Some ecosystems, like the Amazon rainforest, or the North American prairies, have been assaulted by humans. As a result, vast tracts of each have been destroyed in favor of human designed systems.  For example, rainforests contain more than half of all terrestrial species and those forests depend on diversity. Yet, in places like Borneo, and others, humans have devastated the rainforest ecosystem by turning it into mono-cultures of oil palms. We did the same with prairies of course. Humans have been doing this over and over again.  In a single small parcel of tropical rainforest there could be as many as 700 species of trees. That is as much diversity of trees as all of North America put together.  David Attenborough said that the mono-culture of what was once a tropical rainforest is dead in comparison to the diversity of a rainforest.

 

We could say the same about the farmers’ field in comparison to the ecosystem of North American tall grass prairie. One is dead. Humans benefit two times when the cut down a forest. First, they can use the timber. Secondly, they can use the bare land that is left for agricultural crops.  As Attenborough said, “That is why we have cut down 3 trillion trees across the world. Half of the world’s rainforests have already been cleared.It is a gross understatement to say that we are a rapacious species. Similarly, we have cut down 70% of the North American prairies and ploughed 98 to 99% of its tall grass prairie.

 

During Attenborough’s lifetime and mine, we have reduced the population of orangutans by 2/3rds. As Attenborough said, “We can’t cut down the rainforest forever, and what we can’t do forever is by definition unsustainable.”

I would say the same thing about the prairies and tall grass prairies of North America. Also unsustainable. The same goes for the ocean.

By 1997 the word population had risen to 5.9 billion, carbon dioxide in the atmosphere had risen to 360 ppm while the remaining wilderness was reduced by 46%.  By now we can all see the pattern is clear.

The ocean of course was the world’s first ecosystem. That is where scientists believe life on the planet began. Most of the ocean is barren of life, but there are hot spots where there occurs an explosion of life. Colourful and beautiful life. Huge shoals of fish gather in such spots. But humans have learned how to find these hotspots too. And they have come equipped with the best of modern equipment.

Humans have been harvesting these hotspots on an industrial scale. Industrial style fishing really started in the 1950s and, as Attenborough said, “yet we’ve removed 90% of the large fish in the sea.” Bizarrely, governments around the world started to subsidize these industrial fleets in order to maintain them while they refrained from maintaining marine life on the planet. We allowed it to be ravished. We have also relentlessly attacked other marine species. Our species is by far the worst serial predators on the planet because we kill  species with astonishing mechanical tools. That is one of the reasons that those who believe humans might be headed to extinction along with their rapacious society sometimes cheer for the other side.

David Attenborough pointed out that “without large fish and other marine predators the oceanic nutrient cycle stutters.” The predators help the oceans to recycle marine life. Without them the hotspots diminish and the oceans start to die.

But, as Attenborough said, “ocean life was also unravelling in the shallows.”  The film crews he was working with stumbled across an event that was poorly understood at the time. “Coral reefs were turning white.” This was frightening because coral reefs contain about 25% of all the creatures of the sea even though they covered a small percentage of the planet. This was a serious challenge. The white colours are caused by the fact that the coral expel symbiotic algae that lived inside their bodies. Attenborough described this process as “turning from wonderland to wasteland.

That is what our current attitude to nature is leading us to. A wasteland.

 

Champions for the Earth

 

By 1978, when I had recently begun a legal career the population of the world was numbered at 4.3 billion, the carbon in the atmosphere was 335 ppm and the remaining wilderness of the world had been reduced to 55%.

David Attenborough travelled around the world that year to create a portrait of life on the planet.  He said he already noticed that some wildlife was getting noticeably harder to find.  I was not that smart yet at that time. Not that I am much smarter now.

I remember going on some fly-in fishing trips with friends in Northern Manitoba at about that time. We thought fish were endless. Of course, that was not true.  We thought birds were everywhere. They weren’t. I took as many photographs as I could when I was not fishing. Soon photographing and exploring nature would overwhelm my interest in fishing. My attitudes to nature were changing, but they had not changed enough.

I remember being disgusted at one member of our group on one of those trips tossing a beer bottle into the water from his fishing boat. I knew this was abhorrent, but I said nothing. I did not want to rock the boat. He was a client of ours and I did not want to insult him. I am not proud of the cowardice I showed that day. It’s like keeping quite when you hear someone utter a racial slur. The planet needs better champions than that. It needs even better ones today!

David Attenborough was lucky enough to see Mountain gorillas in the wild. But there were very few left.   But even those numbers needed to have a 24 hour human guard to protect them from human poachers. There were only about 300 left on a remote mountain reserve.  Baby gorillas were treasured. Poachers might kill 10 or more adults to get at one young gorilla. Sometimes people are scum. The scum of the earth.

Some think that people have outlived their usefulness on the planet. They want humans to be the next extinct species. That is pretty drastic. But who deserves it more than us?