New ways of ‘being together apart’ can work for us and the planet long after coronavirus crisis passes


Random Thoughts

Oxfam/Wikimedia Commons, CC BY

Andrew Glover, RMIT University and Tania Lewis, RMIT University

Most major corporate, academic and other networking events have been cancelled because of the risks of spreading the coronavirus while travelling or at the events themselves. This flurry of cancellations has even spawned a literally titled website: https://www.isitcanceledyet.com/. But the changes in behaviour now being forced upon us might benefit the planet in the long term as we find and get used to other ways of holding meetings.

The COVID-19 pandemic is driving the development of these alternatives to physical travel and meetings much more strongly than climate change had to date. With many countries closing their borders, limiting domestic travel and imposing restrictions on large gatherings, few conferences are likely to proceed in the coming months of 2020.




Read more:
How changes brought on by coronavirus could help tackle climate change


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Australia’s bushfire smoke is lapping the globe, and the law is too lame to catch it



Smoke form Australia’s bushfires could be seen from space. But who should be held to account for the problem?
NASA EARTH OBSERVATORY

Eric Kerr, National University of Singapore and Malini Sur, Western Sydney University

Smoke from Australia’s bushfires has travelled far beyond its origins. It crossed New Zealand and South America, and within days had drifted halfway around the globe. NASA predicted the smoke would complete a full circuit and arrive back where it started.

As climate change takes hold and global temperatures rise, bushfires are set to increase in severity and frequency. The underlying cause of the fires and resulting smoke haze are often numerous – spanning both natural variability and climate change caused by individuals, governments and corporations.

Legal and policy frameworks – local, national and international – fail to capture these diffused responsibilities. Despite the proliferation of climate-related laws in recent decades, bushfire smoke still largely escapes regulation and containment. In this new era of monster fires, our laws need a major rethink.

Smoke haze blanketing Sydney late last year.
NEIL BENNETT/AAP

A short history of smoke

Smoke is obviously not a new phenomenon – it has polluted Earth’s air since the invention of fire.

In Egypt and Peru, evidence of ancient soot has been found in the lung tissue of mummies, thought to be the result of humans inhaling smoke particles from wood heaters and elsewhere.

The Romans referred to the gravioris caeli (“heavy heaven”) and infamis aer (“infamous air”). Ancient Roman philosopher and statesman Seneca wrote to a friend of his relief at escaping the polluted city:

No sooner had I left behind the oppressive atmosphere of the city Rome and that reek of smoking cookers which pour out, along with clouds of ashes, all the poisonous fumes they’ve accumulated in their interiors whenever they’re started up, than I noticed the change in my condition.




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Smoke pollution grew worse during the Industrial Revolution, as coal-burning factories proliferated across Europe and the United States. In London, 12,000 people are believed to have died in the Great Smog of 1952.

In Australia too, air pollution, including from bushfire smoke, is not new. However laws to deal with it have traditionally targeted pollution from industry, transport, power generation, and vehicles. Until now, bushfire smoke has been seen as a natural phenomenon, outside human control.

Indonesian women wear protective masks as they perform a mass prayer for rain to combat the smoke haze and drought season in Indonesia.
AFRIANTO SILALAHI

Where to point the finger?

Australia’s fires are not the first to be felt far from their origin.

Slash-and-burn farming in Indonesia regularly spreads smoke across Southeast Asia. In September last year, winds reportedly carried the smoke north to Malaysia and Singapore, prompting schools to close and triggering a mass public health scare.

In 2018, smoke from wildfires on the west coast of the United States reportedly travelled to the east coast of the continent to states such as Missouri, Ohio, New York and Massachusetts.




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Watching our politicians fumble through the bushfire crisis, I’m overwhelmed by déjà vu


As climate change worsens, and so too the frequency and extent of bushfires, it is critical that all efforts are made to prevent smoke from being emitted in the first place, and spreading around the world. However this requires identifying those responsible – a slippery concept when climate change is involved.

The Bureau of Meteorology recently confirmed what many strongly suspected: climate change contributed to Australia’s hottest, driest year on record on 2019, which led to the extreme bushfire season.

Following the latest bushfire outbreak, some declared Prime Minister Scott Morrison and his government responsible for failing to take meaningful action on climate change.

Sharnie Moran and daughter Charlotte look on as thick smoke rises from a fire near Coffs Harbour, NSW.
Dan Peled/AAP

The federal and state governments and some quarters of the media in turn blamed others, such as arsonists and conservationists, for the fires – claims which were quickly discredited.

There is also a strong argument to hold corporations responsible for climate change – one analysis in 2017 found that just 100 companies were responsible for more than 71% of the world’s greenhouse gas emissions since 1988.

But whether we blame a particular government or other human actors, the current suite of international laws are insufficient for holding them to account.

The law has failed

The number of global climate change laws has increased 20-fold between 1997 and 2017, from 60 to 1,260.

But despite this proliferation, the world is not on track to limiting planetary warming to less than 1.5℃ this century – a threshold beyond which the worst climate change impacts, including uncontrollable bushfires, will be felt.




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This is because most of the laws and policies consist of “declarations” and soft law – that which is not legally binding, and so is easily ignored. Few deal with issues of restorative justice – until now a criminal law concept which involves repairing the harm caused by criminal behaviour.

Experts have argued that the idea could be applied to disasters, drawing all parties to come together to deal with its aftermath and implications for the future.

The United Nations, which last year released the first-ever assessment of global environmental rules, says weak enforcement was “a global trend that is exacerbating environmental threats” including climate change and pollution. It also pointed to the need to properly fund government agencies responsible for enforcing laws.

Beachgoers in Sydney amid smoke haze from bushfires in New South Wales.
STEVEN SAPHORE/AAP

Looking ahead

Many climate change impacts, such as sea level rise, are almost invisible. But bushfire smoke rapidly engulfs a city skyline. It travels beyond national borders and is impossible to ignore.

As fire seasons worsen, political leaders will come under increasing pressure to stem the emission and spread of bushfire smoke. Key to this will be stronger climate change laws and enforcement, which recognise that a bushfire in one country can quickly become the world’s problem.The Conversation

Eric Kerr, Lecturer, National University of Singapore and Malini Sur, Senior Research Fellow, Institute for Culture and Society, Western Sydney University

This article is republished from The Conversation under a Creative Commons license. Read the original article.

Shaming people for flying won’t cut airline emissions. We need a smarter solution



Swedish airport operator Swedavia reported passenger numbers at its ten airports in October 2019 were down 5% on the previous year.
http://www.shutterstock.com

Duygu Yengin, University of Adelaide and Tracey Dodd, University of Adelaide

“Fake news”, the chief executive of Lufthansa has called it. But his counterpart at Air France calls it the airline industry’s “biggest challenge”. So does the president of Emirates: “It’s got to be dealt with.”

What they’re talking about is “flight shame” – the guilt caused by the environmental impacts of air travel. Specifically, the carbon emissions.

It’s the reason teen climate-change activist Greta Thunberg refused to fly to New York to address the United Nations Climate Action Summit in September, taking a 14-day sea voyage instead.

A publicity photo of Greta Thunberg on her way to New York aboard the yacht Malizia II in August 2019. The phrase ‘skolstrejk för klimatet’ means school strike for climate.
EPA

In Thunberg’s native Sweden, flight shame (“flygskam”) has really taken off, motivating people to not take off. Last year 23% of Swedes reduced their air travel to shrink their carbon footprint, according to a WWF survey. Swedish airport operator Swedavia reported passenger numbers at its ten airports in October were down 5% on the previous year.

The potency of this guilt is what put Lufthansa’s head, Carsten Spohr, on the defensive at an aviation industry conference in Berlin in November.




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Flight shame: flying less plays a small but positive part in tackling climate change


“Airlines should not have to be seen as a symbol of climate change. That’s just fake news,” he declared. “Our industry contributes 2.8% of global CO₂ emissions. As I’ve asked before, how about the other 97.2%? Are they contributing to global society with as much good as we do? Are they reducing emissions as much as we do?”

Does he have a point? Let’s consider the evidence.

How bad are aviation CO₂ emissions?

The International Council on Clean Transportation (the same organisation that exposed Volkwagen’s diesel emissions fraud), estimates commercial aviation accounted for 2.4% of all carbon emissions from fossil-fuel use in 2018.

So it’s true many other sectors contribute more.

It is also true airlines are making efforts to reduce the amount of carbon they emit per passenger per kilometre. Australia’s aviation industry, for example, has reduced its “emissions intensity” by 1.4% a year since 2013.

However, the ICCT estimates growth in passenger numbers, and therefore total flights, means total carbon emissions from commercial aviation have ballooned by 32% in five years, way faster than UN predictions. On that trajectory, the sector’s total emissions could triple by 2050.

Alternatives to fossil fuels

A revolution in aircraft design could mitigate that trajectory. The International Air Transport Association suggests the advent of hybrid electric aircraft propulsion (similar to how a hybrid car works, taking off and landing using electric power) by about 2030-35 could reduce fossil fuel consumption by up to 40%. Fully electric propulsion after that could eliminate fossil fuels completely.




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Get set for take-off in electric aircraft, the next transport disruption


Even with the advent of electric airliners by mid-century, the huge cost and long lifespan of commercial jets means it could still take decades to wean fleets off fossil fuels.

A shorter-term solution might be replacing fossil fuels with “sustainable aviation fuels” such as biofuels made from plant matter. But in 2018 just 15 million litres of aviation biofuel were produced – less than 0.1% of total aviation fuel consumption. The problem is it costs significantly more than standard kerosene-based aviation fuel. Greater use depends on the price coming down, or the price of fossil fuels going up.

Research into biofuels made from algae and other plant matter could prove a viable alternative to fossil fuels. Right now, though, cost is a major hurdle to uptake.
http://www.shutterstock.com

Pricing carbon

This brings us to the role of economics in decarbonising aviation.

An economist will tell you, for most goods the simplest way to reduce its consumption is to increase its price, or reduce the price of alternatives. This is the basis of all market-based solutions to reduce carbon emissions.

One way is to impose a tax on carbon, the same way taxes are levied on alcohol and tobacco, to deter consumption as well as to raise revenue to pay the costs use imposes on society.

The key problem with this approach is a government must guess at the price needed to achieve the desired reduction in demand. How the tax revenue is spent is also crucial to public acceptance.




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In France, opposition to higher fuel taxes led the government to instead announce an “eco-tax” on flights.

This proposed tax will range from €1.50 (about A$2.40) for economy flights within the European Union to €18 (about A$29.30) for business-class flights out of the EU. Among those who think this price signal is too low to make any real difference is Sam Fankhauser, director of the Grantham Research Institute on Climate Change and the Environment in London.

Trading and offsets

Greater outcome certainty is the reason many economists champion an emissions trading scheme (also known as “cap and trade”). Whereas a tax seeks to reduce carbon emissions by raising the price of emission, a trading scheme sets a limit on emissions and leaves it to the market to work out the price that achieves it.

One advantage economists see in emissions trading is that it creates both disincentive and incentives. Emitters don’t pay a penalty to the government. They effectively pay other companies to achieve reductions on their behalf through the trade of “carbon credits”.

The European Union already has an emissions trading scheme that covers flights within the European Economic Area, but it has been criticised for limiting incentives for companies to reduce emissions because they can cheaply buy credits, such as from overseas projects such as tree-planting schemes.

Stockholm Arlanda Airport: Swedish data suggests voluntary action motivated by shame is unlikely to lead to any significant reduction in demand for international air travel.
http://www.shutterstock.com

This led to the paradox of scheme delivering a reported 100 million tonnes of “reductions/offsets” from Europe’s aviation sector between 2012 and 2018 even while the sector’s emissions increased.

A better solution might come from a well-designed international trading scheme. The basis for this may be the global agreement known as the Carbon Offsetting and Reduction Scheme for International Aviation. Already 81 countries, representing three-quarters of international aviation activity, have agreed to participate.




Read more:
Carbon offsets can do more environmental harm than good


What seems clear is that guilt and voluntary action to reduce carbon emissions has its limits. This is suggested by the data from Sweden, the heartland of flight shame.

Behind the 5% reduction in passenger numbers reported by Swedavia is a major difference between domestic passengers (down 10%) and international passengers (down just 2%). That might have something to do with the limited travel alternatives when crossing an ocean.

For most of us to consider emulating Greta Thunberg by taking a sailboat instead, the price of a flight would have to be very high indeed.The Conversation

Duygu Yengin, Associate Professor of Economics, University of Adelaide and Tracey Dodd, Research Fellow, Adelaide Business School, University of Adelaide

This article is republished from The Conversation under a Creative Commons license. Read the original article.

#travelgram: live tourist snaps have turned solo adventures into social occasions



If you didn’t post it, did it even happen?
Shutterstock

Michael James Walsh, University of Canberra; Naomi F Dale, University of Canberra, and Raechel Johns, University of Canberra

In the years since selfie sticks went global, it has become clear that the mobile phone has changed the way we travel.
The ubiquity of social media means tourists can now produce content on the move for their networked audiences to view in close to real time.

Where once we shared slideshows post trip and saved prints and postcards as keepsakes, we now share holiday images and selfies from the road, sea or air — expanding the “tourist gaze” from the traveller to include remote audiences back home.




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Instagram-worthy

Travelling has gone from a solitary quest to a “social occasion”. As such, gazing is becoming inseparably linked with photography. Taking photos has become habitual, rendering the camera as a way of seeing and experiencing new places.

Travellers take selfies that present both locations and people in aesthetically pleasing and positive ways.

Indeed, the “instagrammability” of a destination is a key motivation for younger people to travel there – even if filters and mirrors have been used to create a less than realistic image.

This transforms the relationship between travellers and their social networks in three important ways: between tourists and destination hosts; between fellow tourists; and lastly, between tourists and those that stay home.

The urge to share travel imagery is not without risk. An Australian couple were released from detention in Iran in October, following their arrest for ostensibly flying a drone without a permit.

Other tourists earned derision for scrambling to post selfies at Uluru before it was closed to climbers.

Meanwhile, there is a sad story behind the newly popular travelgram destination Rainbow Mountain in the Peruvian Andes. It has reportedly only recently emerged due to climate change melting its once snowy peaks.

Testing the effects

To understand the way social media photography impacts travelling, we undertook an exploratory study of overnight visitors at zoological accommodation in lavish surrounds.

We divided 12 participants into two groups. One group was directed to abstain from posting on social media but were still able to take photos. The second group had no restrictions on sharing photos. Though the numbers were small, we gathered qualitative information about engagement and attitudes.

Participants were invited to book at Jamala Wildlife Lodge in Canberra. The visit was funded by the researchers — Jamala Wildlife Lodge did not sponsor the research and the interviewees’ stay at the Lodge was a standard visit. We then conducted interviews immediately after their departure from the zoo, critically exploring the full experience of their stay.

The study confirmed that the desire to share travel pictures in close to real time is strongly scripted into the role of the tourist; altering the way travellers engage with sites they are visiting, but also their sense of urgency to communicate this with remote audiences.

Pics or it didn’t happen

Participants Mandy and Amy were among those instructed to refrain from posting pictures to social media while at the zoo. They described having to refrain from social media use as a disappointment, even though it seemed to further their engagement.

Interviewer: Did you look at your social media throughout your stay or did you refrain?

Mandy: A bit yeah. But even then, probably not reading it as much as I often would. I don’t think I commented on anything yeah.

Amy: Even today when we put something up [after staying at the Zoo] about the things we’d done today and only a few people had liked it, there was that little bit of disappointment that ‘Oh more people haven’t liked my post.’ Where we didn’t have that for the previous 24 hours [because of the experiment] … because nobody knew about it.

The tension between capturing and experiencing travel is ever-present.
Shutterstock

The desire for social media recognition resumed after leaving the zoo. For Michelle, posting after the experience presented new concerns:

Interviewer: How did you feel about not being able to post?

Michelle: Spanner in the works! For me personally not being able to post was a negative experience because I wanted to show people what we’re doing, when we’re doing it.

And I also feel, like a couple of people knew we were going to the zoo, right, and knew that we couldn’t use social media. So, when I eventually post it, they’re going to go, ‘She’s been hanging on to those and now she’s posting them and that’s just a bit weird.’ Like, to post it after the event. Everyone normally posts it in real time.

Later, Michelle commented that withholding content from posting to social media also diminished a part of the experience itself:

I sort of feel like if we don’t share the photos it’s like a tree fell down in the forest and no one heard it, like, we’ve had this amazing experience and if I don’t share them, then no one’s going to know that we had this experience, you know, apart from us.

Tips garnered from travelgrammers fill lots of online video tutorials.

Centre Stage

Digital photography and social media transform the relationship between the travelling self and its audience, as individuals have an expanded — and potentially diversified — audience.

Selfies in tourist contexts reflect the tourist gaze back at the tourist, rather than outward.

The perfect digital postcard now incorporates the self centrestage. As one participant suggested:

Shannon: It almost feels like it’s kind of an expected behaviour when you are doing something touristy … We’ve actually had tour guides before … kind of a bit disappointed if you don’t take a photograph.

The purpose of photography has shifted from a memory aid to a way of sharing experience in the moment. There is tension now between the need to capture tourist experiences for digital sharing and individual engagement in the tourist activity. Decrying the desire to use photography as a way of communicating experience will not constructively address this tension.

To ensure tourism sustainability, and engagement with their target market, tourism providers need to explore better ways to manage travellers’ face-to-face and digital engagement.

Digital engagements have become a defining part of travel, and organisations should be encouraged to promote online sharing of experiences — phone charging stations and photo competitions were two suggestions offered by our interviewees.

In contrast, device-free days or activities could be another way to encourage face-to-face engagement and prompt tourists to be more considered with their online sharing.The Conversation

Michael James Walsh, Assistant Professor Social Science, University of Canberra; Naomi F Dale, Associate Professor of Management, University of Canberra, and Raechel Johns, Head of the Canberra Business School and Professor of Marketing and Service Management, University of Canberra

This article is republished from The Conversation under a Creative Commons license. Read the original article.

Feeling flight shame? Try quitting air travel and catch a sail boat



Regina Maris, the ship activists will sail to a climate conference in Chile.
Sail to the COP

Christiaan De Beukelaer, University of Melbourne

If you’ve caught a long haul flight recently, you generated more carbon emissions than a person living in some developing countries emits in an entire year.

If that fact doesn’t ruffle you, consider this: worldwide, 7.8 billion passengers are expected to travel in 2036 – a near doubling of current numbers. If business as usual continues, one analysis says the aviation sector alone could emit one-quarter of the world’s remaining carbon budget – the amount of carbon dioxide emissions allowed if global temperature rise is to stay below 1.5℃.

The world urgently needs a transport system that allows people to travel around the planet without destroying it.

A group of European climate activists are sending this message to world leaders by sailing, rather than flying, to a United Nations climate conference in Chile in December.

The Sail to the COP initiative follows Greta Thunberg’s high-profile sea voyage to attend last month’s United Nations climate summit in New York. The activists are not arguing global yacht travel is the new normal – in fact therein lies the problem. We need to find viable alternatives to fossil-fuelled air travel, and fast.

Greta Thunberg onboard the racing boat Malizia II in the Atlantic Ocean on her journey to New York last month.
AAP



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Why aviation emissions matter

A study conducted for the European Parliament has warned that if action to reduce flight emissions is further postponed, international aviation may be responsible for 22% of global carbon emissions by 2050 – up from about 2.5% now. This increasing share would occur because aviation emissions are set to grow, while other sectors will emit less.

In Australia, aviation underpins many aspects of business, trade and tourism.

The below image from global flight tracking service Flightradar24 shows the number of planes over Australia at the time of writing.

A screen shot from Flightradar24 showing the flights over Australia at the time of writing.
Flightradar24

Federal government figures show the civil aviation sector, domestic and international, contributed 22 million tonnes of carbon dioxide-equivalent emissions in 2016.

The number of passenger movements from all Australian airports is set to increase by 3.7% a year by 2030-31, to almost 280 million.

To change, start with a jet fuel tax

While airlines are taking some action to cut carbon emissions, such as introducing newer and more fuel efficient aircraft, the measures are not enough to offset the expected growth in passenger numbers. And major technological leaps such as electric aircraft are decades away from commercial reality.

Emissions from international flights cannot easily be attributed to any single country, and no country wants to count them as their own. This means that international civil aviation is not regulated under the Paris Agreement. Instead, responsibility has been delegated to the International Civil Aviation Organisation (ICAO).




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The Sail to the COP initiative is calling for several actions. First, they say jet fuel should be taxed. At present it isn’t – meaning airlines are not paying for their environmental damage. This also puts more sustainable transport alternatives, which do pay tax, at a disadvantage.

Research suggests a global carbon tax on jet fuel would be the most efficient way to achieve climate goals.

But instead, in 2016 ICAO established a global scheme for carbon offsetting in international aviation. Under the plan, airlines will have to pay for emissions reduction in other sectors to offset any increase in their own emissions after 2020.




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Greta Thunberg made it to New York emissions-free – but the ocean doesn’t yet hold the key to low-carbon travel


Critics say the strategy will not have a significant impact – pointing out, for example, that the aviation industry is aiming to only stabilise its emissions, not reduce them.

In contrast, the international shipping sector has pledged to halve its emissions by 2050, based on 2008 levels. Some small shipping companies are even using zero-emissions sail propulsion as a sustainable means of cargo transport.

Sail to the COP is also seeking to promote other sustainable ways of travelling such as train, boat, bus or bike. It says aviation taxes are key to this, because it would encourage growth in other transport modes and make it easier for people to to make a sustainable transport choice.

A growing number of people around the world are already making better choices.
In Thunberg’s native Sweden for example, the term “flygskam” – or flight shame – is used to describe the the feeling of being ashamed to take a flight due to its environmental impact. The movement has reportedly led to a rising number of Swedes catching a train for domestic trips.

Can we sail beyond nostalgia?

Many will dismiss the prospect of a revival in sea travel as romantic but unrealistic. And to some extent they are right. Sailing vessels cannot meet current demand in terms of speed or capacity. But perhaps excessive travel consumption is part of the problem.

The late sociologist John Urry has outlined a number of possible futures in a world of oil scarcity.

One is a shift to a low-carbon, and low-travel, society, in which we would “live smaller, live closer, and drive less”. Urry argues we may be less rich, but not necessarily less happy.

Meantime, the challenges for passenger ocean travel remain many. Not least, it can be slow and uncomfortable – Thunberg likened it to “camping on a rollercoaster”.




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But one Sail to the COP organiser, Jeppe Bijker, thinks it’s an option worth exploring. He developed the Sailscanner tool where users can check if sailing ships are taking their desired route, or request one.

A trip from the Netherlands to Uruguay takes 69 days, at an average speed of 5km/hour.

Some ships might require you to help out with sailing. Other passengers may be required to work look-out shifts. Of course, some passengers may become seasick.

But the site also lists the advantages. You can travel to faraway places without creating a huge carbon footprint. You have time to relax. And out on the open water, you experience the magnitude of the Earth and seas.The Conversation

Christiaan De Beukelaer, Senior Lecturer, University of Melbourne

This article is republished from The Conversation under a Creative Commons license. Read the original article.

Going travelling? Don’t forget insurance (and to read the fine print)



File 20181207 128214 10hga7q.jpg?ixlib=rb 1.1
If you don’t have a motorbike license back home, your insurance might not cover you if you have an accident abroad.
Eirik Skarstein

David Beirman, University of Technology Sydney

Over the past year, Australians took almost 11 million international trips. We’re among the world’s leading international travellers on a per-capita basis.

Australians took more than 3.5 million trips to Asia in the past year. Indonesia (especially Bali), Thailand, Malaysia, Philippines, Vietnam, Singapore and Cambodia are the most popular destinations in the region. This is especially the case for young Australian travellers, who are attracted by low prices, the range of activities, and the easy-going lifestyle.

However, all international travel involves risks. You may have an accident or illness that lands you in hospital; you may even need to be repatriated to Australia. So it’s important to take out appropriate insurance for your trip.




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No, the consulate won’t pay

In the late 1970s, travel insurance companies struggled to convince 50% of Australian international travellers to purchase travel insurance. Now around 90% purchase health insurance.

Travellers aged under 30 are much more likely to travel without insurance cover than any other age group. Around 82% of international travellers aged 18-29 have insurance.

Young men are more likely to refuse travel insurance than women. This is concerning because young men are more likely to engage in risky behaviour, such as riding motorbikes or risky drinking, and the peer pressure to take a dare remains strong. Some men, particularly those travelling in groups, imagine themselves to be bulletproof.

Young Australians are less likely to travel with insurance.
Goh Rhy Yan

Some Australians still naively believe their government will bail them out if they become sick or are injured and aren’t covered by travel insurance.

But while Australian diplomatic legations can provide details of local doctors and hospitals in an emergency, they won’t pay for medical or psychiatric services or medications.

Check the fine print

Some insurance claims run to hundreds of thousands of dollars, especially if the person requires extensive treatment in an intensive care unit.

Most reputable travel insurance companies offer substantial medical coverage.
They generally provide unlimited cover for any illness or accident experienced overseas. This includes covering the costs of treatment, hospitalisation, medication, surgery and, if necessary, evacuation or repatriation.

Some cheaper policies may require travellers to pay an excess on their premium for unlimited medical coverage.

Travellers are covered for tropical diseases such as Malaria, Zika and other conditions which can be contracted while travelling.

Many adventurous travellers engage in high risk activities but these are not necessarily covered by travel insurance policies. Travellers who plan to ski, bungee jump, mountaineer, abseil, trek or engage in other risky activities, should choose your insurance cover carefully.

This Choice guide is a good place to start. It explains traps and exclusions that may apply to insurance cover for loss, injury or illness.




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Mobile apps might make you feel better about travelling alone, but they won’t necessarily make you safer


Few travel insurance companies will cover policy-holders for treatment related to pre-existing medical conditions, including pregnancy or heart attacks at any age.

Travellers who need medical treatment from injuries incurred while intoxicated by drugs or alcohol may also have their claims rejected.

Australians who are injured in a motorbike accident abroad may find their claims rejected if they don’t have a motorbike licence in Australia and especially if they aren’t wearing a helmet (even if it isn’t required in the country they’re riding in).

If you’re over 75, you might need to shop around for the right policy.
Yichuan Zhan

Insurance companies’ definition of a senior can range from age 50 to over 80, but in many cases premiums will rise from age 75.

Some travel insurance companies have more stringent fitness requirements and require more medical documentation for senior travellers, especially those who have previously had a heart attack.

Reading the fine print of an insurance policy or obtaining expert advice is one of the least glamorous aspects of travel planning but it’s an essential part of minimising risk for your trip.




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The Conversation


David Beirman, Senior Lecturer, Tourism, University of Technology Sydney

This article is republished from The Conversation under a Creative Commons license. Read the original article.

Grey nomad lifestyle provides a model for living remotely


File 20181206 128217 1t2yfpk.jpg?ixlib=rb 1.1
Grey nomads are champions of a radical type of portable urbanism as they travel to far-flung places like Lake Ballard in Western Australia.
Image courtesy of Tourism Western Australia, Author provided

Timothy Moore, Monash University

Every other year, retired couple Jorg and Jan journey some 5,000 kilometres in their campervan from Port Fairy in southeastern Australia to Broome in the far northwest for a change of lifestyle and scenery. There they catch up with other couples from across the nation, who often converge on the beach for communal dinners. Jorg and Jan’s break lasts several weeks.

They are two of tens of thousands of retired adults travelling independently across the continent at any given time in search of adventure, warmer weather and camaraderie after a lifetime of hard work. These part-time nomadic adventurers, or grey nomads, have recast the image of Australia’s ageing population. Rather than being inert and conservative, or in need of care, these older Australians are champions of a radical type of urbanism: dwellings are mobile, infrastructure is portable or pluggable, social networks are sprawled, and adherents are on the move daily or weekly.




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Grey dawn or the twilight years? Let’s talk about growing old


Nomads driving along Meelup Beach Road near Dunsborough.
Image courtesy of Tourism Western Australia

Grey nomad is a term used to describe Australians over 55 years old who travel for an extended time – from weeks to months – and cover more than 300 kilometres in a day across semi-arid and coastal Australia. The term was popularised following the 1997 Australian documentary Grey Nomads, which captured the phenomenon of older travellers who made their homes wherever they parked.

What is the scale of grey nomadism?

Travellers, including grey nomads, contribute to a “roaming economy”: decentralised dwelling results in decentralised spending. The Western Australian government estimated in its Caravan and Camping Visitor Snapshot 2016 report that 1.54 million domestic visitors spent time in caravans or camping, contributing more than A$1 billion to the state economy.

According to the Campervan & Motorhome Club of Australia, RV drivers spend an average of $770 per week. And their value to a remote place extends beyond economic capital to human capital. Grey nomads often provide labour (such as gardening, house-sitting or their pre-retirement professional skills) in exchange for a place to park or for extra income.

Nomads relax at a caravan site in Esperance.
Image courtesy of Tourism Western
Australia

The availability of caravan parks, campsites and public parking reserves is essential to attract the grey nomad to regional towns. According to a 2012 report for Tourism WA, A Strategic Approach to Caravan & Camping Tourism in Western Australia, the state had a total of 37,369 campsites at 769 locations. In addition, remote private properties are becoming available through apps such as WikiCamps Australia.




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But while many nomads go off-grid, carrying their solar panels and generators, others are just looking for free reserves to park in. Beyond the site and its amenities – such as power, water, showers or flushing toilets – qualities such as “authenticity” are important to nomads, as highlighted by Mandy Pickering. Sites should feel remote rather than urban.

Will future generations be as fortunate?

The rise of the grey nomad over the past half-century has been made possible through the ability of ageing Australians to fund this retirement lifestyle. They might sell their houses (some may simply benefit from having secure accommodation), withdraw their superannuation or receive government benefits. Nomadism is a reward after a lifetime entangled in an economic and social system that keeps the individual tied to a stable workplace and place to live.

Aerial view of Osprey Campground near Ningaloo Reef.
Image courtesy of Tourism Western Australia

For future generations, the outlook in terms of grey nomadism being a viable retirement lifestyle is not especially bright. Home ownership is sliding out of reach for many younger people. And many are enmeshed in the gig economy, meaning they are not receiving employer superannuation contributions.




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Future generations may be so much in debt or living in such straitened circumstances that they cannot retire to a life of leisurely travel.

While grey nomadism might not be a sustainable model in the future, the lifestyle demonstrates how future generations of nomads – not necessarily grey – can live cheaply while populating regional centres for weeks or months, bringing economic and human capital to these remote places. These nomads will be able to work on their laptops in the public libraries, cafes, share houses and co-working spaces of country towns, accessing work remotely through cloud-based telecommunications.

They might not come in campervans but be dropped off in driverless vehicles; vacant campsites might become sites for small cabins. Or, as these nomads will be looking for temporary accommodation, spare rooms or entire houses might be made available. To find these dwellings, they might use apps that bring great efficiency to managing housing occupancy, enabling the “sharing” (renting) of unoccupied space for days, weeks or months.

Are regional towns ready to embrace these “emerging nomads” who are attracted by affordable living costs, network coverage, fast internet speeds, great weather, temporary housing options and unique regional identities, as the grey nomads were before them?

Grey nomads are recognised as a group that requires distributed infrastructures. They demonstrate a capacity for domesticity and urbanity without boundaries. The grey nomads are the precursor to a new generation that might not only want to travel, but need to in an economic environment that is not static or stable. And that will mean they can no longer afford to stay in one place.


This article was co-authored by Amelia Borg, a director of Sibling Architecture and a Masters of Business student at the University of Melbourne.

The Conversation is co-publishing articles with Future West (Australian Urbanism), produced by the University of Western Australia’s Faculty of Architecture, Landscape and Visual Arts. These articles look towards the future of urbanism, taking Perth and Western Australia as its reference point, with the latest series focusing on the regions. You can read other articles here.




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The Conversation


Timothy Moore, PhD Candidate, Melbourne School of Design, Monash University

This article is republished from The Conversation under a Creative Commons license. Read the original article.

Why our carbon emission policies don’t work on air travel



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The Gillard government’s carbon price had no effect on the aviation industry.
Shutterstock

Francis Markham, Australian National University; Arianne C. Reis, Western Sydney University; James Higham, and Martin Young, Southern Cross University

The federal government’s National Energy Guarantee aims to reduce greenhouse gas emissions in the electricity industry by 26% of 2005 levels. But for Australia to meet its Paris climate change commitments, this 26% reduction will need to be replicated economy-wide.

In sectors such as aviation this is going to be very costly, if not impossible. Our modelling of the carbon price introduced by the Gillard government shows it had no detectable effect on kilometres flown and hence carbon emitted, despite being levied at A$23-$24 per tonne.

If Australia is to meet its Paris climate commitments, the National Energy Guarantee target will need to be raised or radical measures will be required, such as putting a hard cap on emissions in sectors such as aviation.




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Our analysis of domestic aviation found no correlation between the Gillard government’s carbon price and domestic air travel, even when adjusting statistically for other factors that influence the amount Australians fly.

This is despite the carbon price being very effective at reducing emissions in the energy sector.

To reduce aviation emissions, a carbon price must either make flying less carbon intensive, or make people fly less.

In theory, a carbon tax should improve carbon efficiency by increasing the costs of polluting technologies and systems, relative to less polluting alternatives. If this is not possible, a carbon price might reduce emissions by making air travel more expensive, thereby encouraging people to either travel less or use alternative modes of transport.

Why the carbon price failed to reduce domestic aviation

The cost of air travel has fallen dramatically over the last 25 years. As the chart below shows, economy air fares in Australia in 2018 are just 55% of the average cost in 1992 (after adjusting for inflation).

Given this dramatic reduction in fares, many consumers would not have noticed a small increase in prices due to the carbon tax. Qantas, for example, increased domestic fares by between A$1.82 and A$6.86.

The carbon price may have just been too small to reduce consumer demand – even when passed on to consumers in full.

Consumer demand may have actually been increased by the Clean Energy Future policy, which included household compensation.




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Carbon pricing is still the best way to cut emissions, if we get it right


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The cost of jet fuel, which accounts for between 30 and 40% of total airline expenses, has fluctuated dramatically over the last decade.

As the chart below shows, oil were around USD$80-$100 per barrel during the period of the carbon price, but had fallen to around USD$50 per barrel just a year later.

Airlines manage these large fluctuations by absorbing the cost or passing them on through levies. Fare segmentation and dynamic pricing also make ticket prices difficult to predict and understand.

Compared to the volatility in the cost of fuel, the carbon price was negligible.

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The carbon price was also unlikely to have been fully passed through to consumers as Virgin and Qantas were engaged in heavy competition at the time, also known as the “capacity wars”.

This saw airlines running flights at well below profitable passenger loads in order to gain market share. It also meant the airlines stopped passing on the carbon price to customers.




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A carbon price could incentivise airlines to reduce emissions by improving their management systems or changing plane technology. But such an incentive already existed in 2012-2014, in the form of high fuel prices.

A carbon price would only provide an additional incentive over and above high fuel prices if there is an alternative, non-taxed form of energy to switch to. This is the case for electricity generators, who can switch to solar or wind power.

But more efficient aeroplane materials, engines and biofuels are more myth than reality.

What would meeting Australia’s Paris commitment require?

Given the failure of the carbon price to reduce domestic air travel, there are two possibilities to reduce aviation emissions by 26% on 2005 levels.

The first is to insist on reducing emissions across all industry sectors. In the case of aviation, the modest A$23-$24 per tonne carbon price did not work.

Hard caps on emissions will be needed. Given the difficulty of technological change, this will require that people fly less.

The second option is to put off reducing aviation emissions and take advantage of more viable sources of emissions reduction elsewhere.

By increasing the National Energy Guarantee target to well above 26%, the emission reductions in the energy sector could offset a lack of progress in aviation. This is the most economically efficient way to reduce economy-wide emissions, but does little to reduce carbon pollution from aviation specifically.

The ConversationAirline emissions are likely to remain a difficult problem, but one that needs to be tackled if we’re to stay within habitable climate limits.

Francis Markham, Research Fellow, College of Arts and Social Sciences, Australian National University; Arianne C. Reis, Senior lecturer, Western Sydney University; James Higham, Professor of Tourism, and Martin Young, Associate Professor, School of Business and Tourism, Southern Cross University

This article was originally published on The Conversation. Read the original article.

Too wet? Too cold? Too hot? This is how weather affects the trips we make


Jonathan Corcoran, The University of Queensland; Dorina Pojani, The University of Queensland; Francisco Rowe, University of Liverpool; Jiangping Zhou, University of Hong Kong; Jiwon Kim, The University of Queensland; Ming Wei, The University of Queensland; Sui Tao, Chinese University of Hong Kong; Thomas Sigler, The University of Queensland, and Yan Liu, The University of Queensland

What sorts of weather lead us to change our daily travel behaviour? How do we respond to scorching heatwaves, sapping humidity, snow and frost, strong winds, or torrential rain? International research shows weather is important in shaping our everyday movements.

The research evidence suggests that bad weather can lead to planned journeys being rescheduled, rerouted or cancelled. The consequences of these shifts in daily travel choices can include increases in traffic congestion and accidents, travel delays, mental stress, environmental pollution and general travel dissatisfaction.

Because people who travel by bike or walking are most likely to change travel plans in bad weather, some cities are responding with innovations such as heated bicycle lanes and sheltered walkways.




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Why do we care about the weather?

Firstly, how do we explain people’s common obsession with the weather? As Samuel Johnson put it:

It is commonly observed, that when two Englishmen meet, their first talk is of the weather; they are in haste to tell each other, what each must already know, that it is hot or cold, bright or cloudy, windy or calm.

Is this merely a keen (or indeed pathological) interest in the subject?

According to Kate Fox, these conversations are not really about the weather at all: weather-speak is a form of code, evolved to help Anglo-Australian people overcome their natural reserve and actually talk to one another. Weather-speak can be used as a greeting, as an ice-breaker, and/or as a “filler” subject.

But, beyond its use as a conversation prop and social bonding device, weather does play a major role in travel behaviour. And as the impacts of climate change unfold, the severity and frequency of extreme weather conditions are predicted to increase.

Walking across the street calls for caution during an icy winter storm in Chicago.
vonderauvisuals/Flickr, CC BY-NC-ND

A better understanding of the dynamics of the relationship between weather and travel behaviour is thus essential in helping cities develop transport and planning responses appropriate to their conditions.




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What do we know about the weather-travel relationship?

It’s complicated. Research on the weather-travel relationship has revealed that effects vary by mode of travel.

Active transport, such as walking and cycling, is the most vulnerable to variations in the weather. Arriving drenched is both uncomfortable and impractical, so we might drive rather than face this prospect. Wet weather forecasts are likely to trigger a travel mode shift as travellers opt for greater comfort and safety.

But the day of the week also affects these decisions. Inclement weather is more likely to reduce weekend and off-peak travel – the so-called discretionary trips – than standard weekday commute trips. Clearly, travel purpose plays a stronger role than weather.

Significant variation exists in the effects of weather on trip-makers with different individual characteristics and household composition. For example, commuters with children are less likely to alter their travel because of the weather. This is possibly due to their household responsibilities.

Geographic variations across the transit network have been observed too. Bad weather has more serious effects in areas with less frequent services and without protected bus and rail stops. Travellers in areas with more frequent services and well-designed shelters appear to be less sensitive to bad weather.

High-density cities appear to reduce the impacts of weather on active transport, with this cyclist braving the rain in Osaka.
Akuppa John Wigham/Flickr, CC BY

In areas with high population densities, the effect of weather also appears to weaken. This is particularly the case for active transportation such as cycling.

How we travel during inclement weather also involves more subtle changes. Trip chaining, or the process of stringing together multiple smaller journeys into a larger one, is reduced in complexity, particularly on rainy days.

In terms of “extreme” weather, not all types have the same effect. Heavy precipitation (snow or rain) and, to a lesser extent, extremely high or low temperatures appear to have a greater effect on travel behaviour than strong winds or high humidity.

Adapting to weather conditions

We cannot change the weather. But we can plan our transport systems to be more resilient and better shield us from the weather when we travel.

If we don’t do this, we will face the same crisis as Transport for London. Since its privatisation, its train services experience delays every autumn and winter due to “leaves on the line” and “the wrong type of snow”.




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Heavy snow can stop traffic altogether, as in New York in winter 2010.
Chris Ford/Flickr, CC BY-NC

What kind of transport adaptations are available and work? The options range from offering passengers a more diverse choice of modes, to improving existing infrastructure. For example, making public transport stations more user-friendly could soften the impact of bad weather.

More seamless interchanges may have a strong effect, as commuters generally find modal transfers stressful. Temperature-controlled, covered or underground transfer stations would protect passengers while between modes of transport.

Active travel infrastructure is particularly important. Cities that are committed to supporting non-motorised transport have implemented or proposed bold policies.

We see examples of this around the world. Increasingly hot Madrid is covering itself in trees to assist pedestrians. Frosty Dutch cities are testing heated bicycle lanes. Arid Doha has floated the idea of cooled bicycle paths. And Singapore plans to expand the city’s network of sheltered walkways.

Projecting roofs and porticoes shield us from the hot sun or precipitation. Vegetation lessens the impacts of both cold wind in temperate and subpolar latitudes and hot sunshine elsewhere.

People out and about in the hot weather of Perth welcome shade and cooling fountains.
Traveller_40/Flickr, CC BY-NC-ND

Beyond these incremental interventions, a fundamental rethink of our urban design approach is necessary. The key to limiting and adapting to the effects of weather on travel may well be the “30-minute city”. But this can only be achieved through high densities and mixed land use – concepts that have so far generated fierce resistance and NIMBYism in Australia.




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The ConversationAnother word of caution. What works in one climate zone might not work in another. This is because human bodies and minds adjust and develop different expectations and tolerance to weather and temperature patterns. For example, the optimal temperature range for cycling is as broad as 4-40°C in continental climates, but as narrow as 15-32°C in subtropical climates.

Jonathan Corcoran, Professor, School of Earth and Environmental Sciences, The University of Queensland; Dorina Pojani, Senior Lecturer in Urban Planning, The University of Queensland; Francisco Rowe, Lecturer in Quantitative Human Geography, University of Liverpool; Jiangping Zhou, Associate Professor, Department of Urban Planning and Design, University of Hong Kong; Jiwon Kim, Lecturer in Transport Engineering, The University of Queensland; Ming Wei, PhD Candidate, The University of Queensland; Sui Tao, Postdoctoral Research Fellow, Institute of Future Cities, Chinese University of Hong Kong; Thomas Sigler, Lecturer in Human Geography, The University of Queensland, and Yan Liu, Associate Professor, School of Earth and Environmental Sciences, The University of Queensland

This article was originally published on The Conversation. Read the original article.