Labor puppets will work to benefit fossil fuel industries’ continued hyper-profitable exploitation come hothouse hell or high water flooding! How do we know this?
Jim Chalmers’ long-awaited tweaks to the PRRT are the itsy-bitsyest “reforms” about, the equivalent of recycling old Christmas presents with a fancy new bow. Michael West reports on how the Treasurer is merely returning a couple of billion in gas sector subsidies, and only for a while.
“Chalmers slaps $2.4bn tax hit on oil and gas,” cried Murdoch’s The Australian. “$2.4bn gas tax hit on energy giants,” declared the AFR. Santos chief Kevin Gallagher was nowhere to be heard with his “Soviet-style” scaremongering. Is Australia still going the way of Venezuela and Nigeria, Kevin?
Not on your Nelly. The foreign gas giants are profiteering from Australia’s resources like there is no tomorrow, and paying pocket fluff in tax to boot. Treasurer Jim Chalmers’ long-awaited tweaks to the PRRT are itsy-bitsy, the equivalent of recycling old Christmas presents with a bright new bow, really just “up-fronting” a piddling amount of gas revenue for the next few years, a clawing back of subsidies for a while.
You know it’s a fake “hit” when the fossil media talks it up as a “hit” but the gas lobbyists from APPEA say it gets “the balance right”. Reality is there is no balance, just ongoing pillage.
Clearly our Government is receiving or expecting to receive some kind of quid pro quo that they think will help them stay in power. Staying in power is clearly more important to the party that has the majority in government than doing whatever is necessary to stop and reverse the carbon emissions currently forcing us all down the road to hothouse hell and global mass extinction.
How else could the robber barons of the FF industries count on our Government helping them to rip off such extraordinary profits from their pillaging of so many Australian non-renewable resources?
Following this theme a little further, see the news from Alberta, Canada, that is currently burning to a crisp. This gives some of the evidence demonstrating how FF puppetry works through its ‘influence’ on the media:
The stark reality is that the successful puppetry of the fossil fuel industry to protect and possibly even enhance next year’s earnings is driving us ever faster down the global warming road that leads to human oblivion in the 6th global mass extinction. Even if the heating doesn’t kill us directly, the die-offs of increasing numbers of keystone species, will cause whole ecosystems (including human agricultural systems) to collapse, taking our species along as well.
The weather causing the fires in Alberta today is a sign of the times:
Now: There are 89 active fires in Alberta, Canada. Active area burned is ~1 million acres!! In the past 5 years the average burned area to date only +-1000 acres. Southern Canada has been super dry the past few months. A 4 sigma heat ridge this weekend will compound the issues! pic.twitter.com/rdNJ90kEgG
Indigenous communities, including three First Nations and a Métis settlement, have been among the hardest hit in the Alberta wildfires. Indigenous peoples are bearing the brunt of climate change.https://t.co/Yp6PLKDjss
— Dr. Kisha Supernant, social agitator (she/her). (@ArchaeoMapper) May 9, 2023
Confidence is increasing in a potentially record-smashing heatwave across the Pacific Northwest and Western Canada this weekend into early next week, which could rapidly escalate the already serious wildfire situation across Alberta. pic.twitter.com/UItmnbSiwZ
Note: The normal progression of waves in the Jet Stream is from west to east. In this time series, the Jet Stream is so disordered that the eddy is actually moving the heat dome from east to west!
What we are seeing here is the operation of a positive feedback look driven by increasing global temperatures. As the Arctic grows warmer, temperature differences driving the jet streams diminish. This change allows the streams separating frigid polar air from much temperate zone air to slow and meander both far north and south of their normal paths. As demonstrated above, this is how the monster heat dome causing the Alberta fires formed. Amongst other things, slow overall warming accompanied by periodic heatwaves like this over most of the world’s boreal forests has allowed bark beetles, normally killed off every year by winter freezing, to proliferate to the point that they are killing vast numbers of trees. This increases the forests’ vulnerabilities to fires and the ferocity of the fires themselves. Not only does this turn the carbon content of the trees into greenhouse gases, but the fires are often hot enough to ignite the peaty soil to release that carbon as greenhouse gases as well.
In sum, fossil fuel interests have convinced (1) our government to protect and even extend fossil fuel’s profits from producing and burning Earth’s carbon stores into energy and greenhouse gases, and (2) our press from advertising the facts of this pillage to the people whose futures will be destroyed by the consequent global warming.
Governments controlled by political parties in majority are easy targets for special interests, especially when the parties operate on the basis that the only issue that matters is to retain control of the government. They will represent the special interests of any person/group/industry they think can help them keep that control before the interests of the people in their electorates or people in general.
To mobilize and coordinate the necessary forces to turn off the downhill road to Earth’s Hothouse Hell, our governments need to work for us humans, not vested interests:
we need to convince our elected and candidate representatives that we will absolutely not vote for them if they put a vested interest before our interests;
that we need to elect enough independents from our own communities who will represent us to ensure that no major political party can form a majority government in its own right.
Item 2 ensures that community interests can veto legislation favoring special interests put up by the party in power.
Featured Image:
A protest against the US government’s decision to exit the Paris climate deal in 2017. ‘Ignorance-building strategies’ by fossil fuel companies have bred climate change scepticism among conservatives in the US and Australia. Photograph: Anthony Anex/EPA | from the Guardian article by Graham Readfearn (08/05/2018), “‘It’s all about vested interests’: untangling conspiracy, conservatism and climate scepticism“)
Views expressed in this post are those of its author(s), not necessarily all Vote Climate One members.
Meteorologists are being threatened and abused for forecasting and reporting record high temperatures and weather extremes.
Last week Spain recorded the highest April temperature on record (38.8 °C) following on from last year, 2022, its hottest year since records began.
Nearly 75 percent of Spain is susceptible to desertification due to climate change. Water reservoirs are at half their capacity and farmers unions say 60 percent of agricultural land is “suffocating” from lack of rain. Spain has asked Brussels to help by activating the EU’s agriculture crisis reserve funds (when many other areas of Europe are also suffering from drought).
Long drowned villages emerging from bottoms of desiccating reservoirs: The ruins of the Sant Romà church, exposed due to historically low water levels in the Sau reservoir, Spain in April. Photographer: Angel Garcia/Bloomberg
Spain’s government on Friday came to the defence of the AEMET weather agency, which has suffered threats and abuse from climate conspiracy theorists over its forecasts during a record drought.
“Murderers”, “Criminals”, “You’ll pay for this” and “We’re watching you” are just some of the anonymous messages sent to AEMET in recent weeks on social media, by email and even by phone.
The threats were responding to forecasts and reports published by AEMET, notably over last week’s early heatwave, when Spain registered its hottest-ever temperature for April, reaching 38.8 degrees Celsius (101.8 degrees Fahrenheit) in Cordoba.
Where the European/Mediterranean region is concerned, Spain is not the only country facing water crises. Even before the end of winter, the Guardian’s article of 4 March, ‘Very precarious’: Europe faces growing water crisis as winter drought worsens, Austria, Germany, France, Italy and Switzerland were all suffering problems from shortages of rain and runoff from the small amount of accumulated winter snow.
Australia has already lost a lot of agricultural productivity because of three years of La Niña flooding. For several months we couldn’t even buy frozen french fries (shades of the Irish Potato Famine). This may well be followed by even more damaging droughts when the next major El Niño surpasses the last two to reach 1.5 °C above the pre-industrial baseline, as seems likely given past trends.
As a target for those with an often visceral distrust of the established science of human-caused global heating, the Bureau of Meteorology’s temperature record might be seen as ground zero. Photograph: Bill Bachman/Alamy / from the article.
Former Bureau of Meteorology staff say claims they deliberately manipulated data to make warming seem worse are being fed by a ‘fever swamp’ of climate denial.
For more than a decade, climate science deniers, rightwing politicians and sections of the Murdoch media have waged a campaign to undermine the legitimacy of the Bureau of Meteorology’s temperature records.
Those records say Australia has warmed by 1.4C since 1910, the year when the bureau’s main quality-controlled climate dataset starts.
Extremely hot days come along more often than they used to, and the warming trends are happening everywhere, at all times of the year.
As a target for those with an often visceral distrust of the established science of human-caused global heating, the bureau’s temperature record might be seen as ground zero.
“This has frankly been a concerted campaign,” says climate scientist Dr Ailie Gallant, of Monash University. “But this is not about genuine scepticism. It is harassment and blatant misinformation that has been perpetuated.”
Attacking messengers because you dislike or fear the messages only impedes circulating knowledge that might help to solve real-world problems and save your life or the lives of your family members. That global warming causes record temperatures and droughts is a fact that causes problems…. Denying the fact does not make the problems go away! It only keeps the problem from being solved until it is too late to do anything effective.
When there are too many crop failures over too wide an area for too long, famine is the consequence, and can lead to. Continuing famine leads to starvation and, eventually, mass deaths.
International group of climatologists launch a set of annually updated climate indicators to track human induced global warming through time.
This decade is absolutely critical for climate action if we are to avoid climate catastrophe. However, up to now we have lacked a standardized set of measures of the level of human-induced warming for tracking our progress over times as short as a year.
So far, the gold standard against which progress can be measured has been the IPCC’s cycle of Assessment Reports (e.g., the latest being AR6, completed this year). These have been published on cycle times of 6 to 7 years.
A team of 50 authors from major climate science institutes and universities around the world under lead author, Piers Maxwell Forster of the Priestly Centre University of Leeds, have set out to publish annually updated reliable global climate indicators in the public domain. This is based on the assessment methods used in the IPCC Sixth Assessment Report (AR6) Working Group One (WGI) report, to update the monitoring datasets and to produce updated estimates for key climate indicators. These include emissions, greenhouse gas concentrations, radiative forcing, surface temperature changes, the Earth’s energy imbalance, warming attributed to human activities, the remaining carbon budget and estimates of global temperature extremes. As these measurements are traceable and consistent with IPCC report methods, they can be trusted by all parties involved in UNFCCC negotiations and help convey wider understanding of the latest knowledge of the climate system and its direction of travel.
Although still unreviewed, this work certainly provides the most up to date data on our progress towards reversing global warming while that might still be possible.
The news is bad. Although there are a few improvements in isolation, nothing we have done through the end of 2022 has been enough to perceptibly the rate of global warming.
Piers Maxwell Forster, et al. – 02/05/2023, Earth System Science Data
Abstract. Intergovernmental Panel on Climate Change (IPCC) assessments are the trusted source of scientific evidence for climate negotiations taking place under the United Nations Framework Convention on Climate Change (UNFCCC), including the first global stocktake under the Paris Agreement that will conclude at COP28 in December 2023. Evidence-based decision making needs to be informed by up-to-date and timely information on key indicators of the state of the climate system and of the human influence on the global climate system. However, successive IPCC reports are published at intervals of 5–10 years, creating potential for an information gap between report cycles.
We base this update on the assessment methods used in the IPCC Sixth Assessment Report (AR6) Working Group One (WGI) report, updating the monitoring datasets and to produce updated estimates for key climate indicators including emissions, greenhouse gas concentrations, radiative forcing, surface temperature changes, the Earth’s energy imbalance, warming attributed to human activities, the remaining carbon budget and estimates of global temperature extremes. The purpose of this effort, grounded in an open data, open science approach, is to make annually updated reliable global climate indicators available in the public domain (https://doi.org/10.5281/zenodo.7883758, Smith et al., 2023). As they are traceable and consistent with IPCC report methods, they can be trusted by all parties involved in UNFCCC negotiations and help convey wider understanding of the latest knowledge of the climate system and its direction of travel.
The indicators show that human induced warming reached 1.14 [0.9 to 1.4] °C over the 2013–2022 period and 1.26 [1.0 to 1.6] °C in 2022. Human induced warming is increasing at an unprecedented rate of over 0.2 °C per decade. This high rate of warming is caused by a combination of greenhouse gas emissions being at an all-time high of 57 ± 5.6 GtCO2e over the last decade, as well as reductions in the strength of aerosol cooling. Despite this, there are signs that emission levels are starting to stabilise, and we can hope that a continued series of these annual updates might track a real-world change of direction for the climate over this critical decade.
The first set of observations shows that most human carbon emissions have not slowed, although, although the slowing economy over COVID have somewhat slowed overall growth (although this appears to have resumed in 2022). The only area where have actually significantly slowed emissions is for regulated fluorinated gases (F-gas).
Figure 1: Annual global anthropogenic greenhouse gas emissions by source, 1970-2021. Refer to Sect. 2.1 for a list of datasets. Starred datasets (*) indicate the sources used to compile global total greenhouse gas emissions in panel a. CO2 equivalent emissions in panels a and f are calculated using GWPs with a 100-year time horizon from the AR6 WGI Chapter 7 (Forster et al., 2021). F-gas emissions in panel a comprise only UNFCCC F-gas emissions (see Sect. 2.1 for a list of species). Not shown in panels d and e are biomass combustion emissions from GFED (Van Der Werf 2017), which are included in the aggregate estimate in panel a.
The next set of figures shows how effective the various gases in greenhouse layer in the atmosphere are at capturing solar radiation (i.e., “effective radiation forcing”). In 2a right facing bars represent a net positive forcing of higher temperatures, while the left facing bars represent the reflection of extra energy away from Earth. 2b shows a fairly abrupt increase in the forcing between 1960 and 1970, presumably due to the increasing annual rates of greenhouse gas emissions. Note: if the Earth is to have any chance to begin cooling the anthropogenic forcing (grey) needs to trend down, not to continue rising higher as it does here!
Figure 2: Effective radiative forcing from 1750-2022. (a) 1750-2022 change in ERF, showing best estimates (bars) and 5-95% uncertainty ranges (lines) from major anthropogenic components to ERF, total anthropogenic ERF, and solar 610 forcing.
Figure 2: Effective radiative forcing from 1750-2022. (b) Time evolution of ERF from 1750 to 2022. Best estimates from major anthropogenic categories are shown along with solar and volcanic forcing (thin coloured lines), total (thin black line) and anthropogenic total (thick black line). 5-95% uncertainty in the anthropogenic forcing is shown in shaded grey. Note solar forcing in 2022 is a single-year estimate.
Because Earth currently suffers an imbalance between the solar energy it receives and what it radiates away to outer space as heat energy, the difference between energy received and energy radiated is stored as heat by raising the temperature of various components of planet’s mass (i.e., as the heat inventory). Figure 3a shows that the vast bulk is being stored at different water levels in the ocean, with virtually all of the remained represented by melted ice and the surface layer of soil. Again, if we are to even begin to reduce the rate of global warming, the graph of energy change must be changed to a down slope rather than the continuously rising one show here.
Figure 3b compares the IPCC’s estimates with the somewhat higher estimates presented in this paper.
Conclusion
There is absolutely no good news in the vast array of evidence assembled into these few graphs (assuming the work stands up to peer review, which it almost certainly will). Nothing humans have done to date has had a visible impact on the ominous trends into the climate crisis of the 6th global mass extinction in a ‘Hothouse Earth’ that will simply be too hot for many keystone species to survive physiologically. Beginning with Steffen et al’s, “Trajectories of the Earth System in the Anthropocene” and “Tripping down the road to Earth’s Hothouse Hell and Global Mass Extinction“, a series of articles in Climate Sentinel News explains that falling into the hothouse hell will be as easy as falling off a cliff.
As noted herein above, if we are to get off that road to Hell before it is too steep for that to be possible, we basically have to turn the graphs shown above upside down, so the trends are back towards where they were in the first half of the last century. We won’t be able to do this as long as our governments continue protecting and subsidizing the fossil fuel industries that are still making things worse from one year to the next. Basically our governments will have to work together and mobilize a global war against the climate emergency. Individually, as is the case in global war, we’ll probably have to accept rationing of critical or polluting resources and some curtailment of our usual freedoms to make things worse….
It will be hard, but consider this: It took us more about 100 years from beginning in 1927 with 2 bn people and steampunk technology to accidentally warm the planet to its present state. Starting now, with 2023’s highly advanced and incredibly more powerful technologies and scientific knowledge, we should be able cool the planet back to a sustainable temperature.
The first step has to be fixing our political systems so they work for all humans rather than working to make a few vested special interests become insanely wealthy and powerful individuals at the expense of the planetary biosphere.
Featured Image:
Summary from the Copernicus ESDD article bringing reported values from IPCC AR6 report up to date at the end of 2022. The causal chain from emissions to resulting warming of the climate system. Emissions of GHG have 1190 increased rapidly over recent decades (panel a). These emissions have led to increases in the atmospheric concentrations of several GHGs including the three major well-mixed GHGs (panel b). The global surface temperature (shown as annual anomalies from an 1850–1900 baseline) has increased by around 1.15°C since 1850–1900 (panel c). The human-induced warming estimate is a close match to the observed warming (panel d). Whiskers show 5% to 95% ranges. Figure is modified from AR6 SYR (Figure 2.1, Lee et al., 2023).
Views expressed in this post are those of its author(s), not necessarily all Vote Climate One members.
Closeup of long chain of Salp zooids (tunicate / feeds on phytoplankton). Photo by Larry Madin, Woods Hole Oceanographic Institution
Confetti squid. Photo by Paul Caiger, Woods Hole Oceanographic Institution.
Bobtail squid (order Sepiolida) are a group of cephalopods closely related to cuttlefish. Bobtail squid tend to have a rounder mantle than cuttlefish and have no cuttlebone. Photo by Paul Caiger, Woods Hole Oceanographic Institution.
The twilight zone is home to more fish than the rest of the ocean combined. Most of these fish—and other organisms that live in the zone—are tiny, measuring just a few inches long or less. But some, like gelatinous siphonophores, can form chains that extend as much as 130 feet, making them among the biggest animals on Earth. Even the smallest twilight zone inhabitants can be powerful through sheer number, however. A tiny but fierce-looking fish called a bristlemouth is the most abundant vertebrate on the planet—for every one human, there are more than 100,000 bristlemouths.
…
How does life in the twilight zone affect global climate?
By migrating to and from the surface, eating, being eaten, dying—and even by pooping—organisms in the twilight zone transport huge amounts of carbon from surface waters into the deep ocean. That process, called the biological pump, plays an important role in regulating Earth’s climate.
Abstract: Paleontological reconstructions of plankton community structure during warm periods of the Cenozoic (last 66 million years) reveal that deep-dwelling ‘twilight zone’ (200–1000 m) plankton were less abundant and diverse, and lived much closer to the surface, than in colder, more recent climates. We suggest that this is a consequence of temperature’s role in controlling the rate that sinking organic matter is broken down and metabolized by bacteria, a process that occurs faster at warmer temperatures. In a warmer ocean, a smaller fraction of organic matter reaches the ocean interior, affecting food supply and dissolved oxygen availability at depth. Using an Earth system model that has been evaluated against paleo observations, we illustrate how anthropogenic warming may impact future carbon cycling and twilight zone ecology. Our findings suggest that significant changes are already underway, and without strong emissions mitigation, widespread ecological disruption in the twilight zone is likely by 2100, with effects spanning millennia thereafter. [my emphasis]
Ocean fertilization to stimulate algal growth over the surface of the abyssal ocean offers a means to capture CO₂. A food chain of pelagic consumers ranging from the twilight creatures harvesting the algae and their larger predators up to whales can then capture and package the carbon capturing algae into a range of parcels from fecal pellets to dead whales that will drop to the ocean floor.
The nature of biological systems is that they are self-reproducing and can grow exponentially under suitable conditions. ‘farming’ these consumers to optimize the carbon capture and transport it to the bottom is something that might realistically have the capacity to actually reduce atmospheric CO₂ on a fast enough timescale to slow, stop and reverse global warming.
However, the articles above show that a warming ocean substantially reduces the viability of the twilight organisms that provide the packaging service. Thus, if we don’t implement this biological sink before significantly more warming occurs, this opportunity to reverse the warming process may be lost.
Featured image: Antarctic krill Euphausia superba (copyright Uwe Kils, Institute of Marine and Coastal Sciences, RUTGERS University). Along with bristlemouth fish, krill are major components in the food chain of the twilight zone’s biological carbon pump potentially sequestering carbon in the abyssal depths of the world’s oceans. The world oceans’ surfaces, away from the shallows, are comparatively sterile because the water lacks micro nutrients (e.g., iron, manganese) required to support phytoplankton. Thus, vast areas of the oceans lack effective biological pumps to sequester carbon. Fertilizing these sterile areas of the oceans with trace nutrients and farming the twilight zone (i.e., seeding with appropriate species to provide the biological pumping mechanism) may establish a sufficiently extensive mechanism to sequester globally significant amounts of carbon in the abyssal depths.
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Views expressed in this post are those of its author(s), not necessarily all Vote Climate One members.
Berkeley Earth shows March 2023 was abruptly warmer than February and tied for the 2nd warmest March globally since records began in 1850.
Berkeley Earth’s global temperature readings are ominous news where the climate crisis is concerned.
Berkeley Earth is an independent climatology research organization established in 2010 to systematically address five major concerns that global warming skeptics had identified, and did so in a systematic and objective manner. The first four were potential biases from data selection, data adjustment, poor station quality, and the urban heat island effect. Their analysis showed that these issues did not unduly bias the record. The fifth concern related to the over-reliance on large and complex global climate models by the Intergovernmental Panel on Climate Change (IPCC) in the attribution of the recent temperature increase to anthropogenic forces. They obtained a long and accurate record, spanning 250 years and showed that it could be well-fit with a simple model that included a volcanic term and, as an anthropogenic proxy, CO2 concentration.
Berkely Earth has several major objectives for their continuing work:
Further scientific investigations on the nature of climate change.
Continued identification, investigation, and illustration of opportunities for applications of our global temperature dataset and air pollution data, and work with global industries and governments to inform and support immediate and long-term decision-making on global warming.
Continue as the world leader in the collection, analysis, and presentation of world air quality information.
Establish and strengthen partnerships with national and international media, NGOs, industry leaders, government decision-makers to explore and promote ways to communicate and utilize our data.
Increase the collection, analysis, and presentation of ocean data.
The climate science community accepts Berkeley Earth’s independently constructed reports among the standards used for cross-checking the accuracy of other reports (i.e., as independent observations of what should be the same reality).
The global mean temperature in March 2023 was 1.52 ± 0.10 °C (2.74 ± 0.18 °F) above the 1850 to 1900 average, which is frequently used as a benchmark for the preindustrial period. The global mean temperature anomaly in March 2023 exhibited a sharp increase in temperature relative to February 2023, rising more than 0.2 °C (0.36 °F). This was driven by sharp warming on land, 0.4 °C (0.72 °F), and moderate warming in the oceans, 0.1 °C (0.18 °F). Such large month-to-month shifts are uncommon, but not unheard of, occurring approximately 5% of the time.
The following is a summary of global temperature conditions in Berkeley Earth’s analysis of March 2023.
Globally, March 2023 was abruptly warmer than February and tied for the 2nd warmest March since records began in 1850.
March global average temperatures exceeded 1.5 °C (2.7 °F) above the 1850 to 1900 baseline, becoming the 10th time this has occurred for a monthly average.
On land, March 2023 was the 2nd warmest March since 1850.
Warm conditions occurred in much of Asia, parts of Europe and North Africa, the Arctic, southern South America, and several oceanic regions.
Unusually cool conditions were present in parts of the Western United States and Canada, as well as much of the Southern Pacific.
The Pacific exhibits neutral conditions with a transition to El Niño considered likely later this year.
2023 is on pace to be the 2nd, 3rd, or 4th warmest year, but considerable uncertainty remains, including a substantial 38% likelihood that 2023 could become a new record warm year.
The global heat rise in March and April is more than reflected in the average sea-surface temperature (SST) anomaly over most of the Earth outside the polar regions not included in the following measurements depicted by the University of Maine’s ClimateReanalyzer.org, whose supercomputers reconstruct and record a wide range of climate observations from many thousands to millions of data points for the planet every day. Even as the SST is falling significantly at the end of April after reaching an all-time record, it is still way higher than any previous record for this time of the year.
Some idea of the quality and magnitude of the input data can be found by following the links below the graphics in this document.
Daily variation in the Global Sea Surface Temperature Anomaly from 1981 through May 1, 2023. Climate Reanalyzer / Climate Change Institute / University of Maine
Current sea surface temperatures also indicate the likelihood that the next El Niño is brewing that will drive global average (and many local) temperatures to new record highs.
Sea Surface Temperaure Anomalies for 2 April 2023. Climate Reanalyzer / Climate Change Institute / University of Maine. Note the anomalous patch of very hot water west of the equatorial coast of South America and the warm patch extending west of this along the Equator. This is a strong indicator for a developing El Niño condition.
We can conclude from these observations, that there is no evidence that the process of global warming has stopped or even slowed. If we don’t stop it soon, humans – and for that matter – all life on Earth will suffer from the failure. Political as well as personal action is required if we are to give our offspring a viable future.
Featured Image
Berkeley Earth’s plot of Global Warming by Month through the end of February 2023: “The most significant spatial features of year-to-date temperatures are the end of La Niña, warmth across much of the northern mid-latitudes, and several ocean hotspots. Year-to-date, 3.9% of the Earth’s surface has experienced average temperatures that are a local record high. In addition, 0.01% of the surface has been record cold year-to-date.” https://berkeleyearth.org/march-2023-temperature-update/.
Views expressed in this post are those of its author(s), not necessarily all Vote Climate One members.
Unwelcome reality is that we face an extremely dangerous climate emergency. Politicians must shift from business as usual to emergency mode.
Anyone who pays attention to weather and climate will know that lethally dangerous extreme weather events such as floods, droughts, wildfires have been growing increasingly more extreme, widespread, and frequent. These will keep getting more and more lethal as long as our planet keeps getting warmer. This is an emergency!
The scientific evidence as summarized in the 8000 page report of the Intergovernmental Panel on Climate Change (a United Nations organization comprised of the representatives of the 180 nations involved in the World Meteorological Organization) is so overwhelmingly comprehensive and complete that is no longer contestable. The Australian Climate Council explains it. Our own Climate Sentinel News blog surveys the vast array of evidence and considers its implications and government’s reactions in more depth. Three major articles focus on NSW (click the image to open the article):
Before you fill in your ballot papers, please think about which candidates/parties on the ballots have the willingness, ability, or capacity to deal with the genuine emergencies we face. Will wishful thinking, party dogma or denial or reality be enough? I.e., usiness as usual – the normal mode for the major political parties, and some of the minor parties or independents. If you can vote in your electorate for someone who seems ready, willing and able to deal with climate emergency issues, please do so.
Vote Climate One can make it quick and easy for you to choose.
Those we found to be generally tied to vested interests and/or unrealistic party or personal dogmas; or deniers of the climate crisis are flagged with red lights without any detailed justification. We use the orange light for those individuals and parties we thought might help or at least not impede required climate action, but could not fine enough evidence they would actually drive climate action.
Green lights were granted only where we found enough good evidence that a candidate or party could be trusted to put action on the climate emergency high on their priorities in Parliament. In these cases we also provide voters with links to some of the information justifying our ranking.
All this is distilled in our easy and quick to use voting guide for each electorate showing our ranking of all the candidates you can vote for. Grandad Rob, with a little help from a couple of youngsters in his tribe, demonstrates:
With a lot of work, our species and families may just might be able to survive the 21st Century.
Featured image:
From Lismore City News: 16/03/2022 – Flooding on February 28 was the worst Lismore had ever experienced, reachning 14.4m and leaving devastation in its wake.
For that matter following the horrific bushfires of the Black Summer of 2020-2021 and extensive droughts catastrophic floods began soon after with a rare sequence of La Niñas when vitually all areas of NSW experienced major flooding at least once, if not several time since.
Views expressed in this post are those of its author(s), not necessarily all Vote Climate One members.
Now the Victorian Election is over, we we must keep our politicians feet to the fire. Strong, early, and competent action against global warming is the only issue in Parliament that really matters if we are concerned for the futures of our families, or indeed, for our species and the majority of life on our planet. If we don’t stop and reverse the still accelerating global warming our world will soon be so hot that humans and many other species will be experiencing major die-offs and collapses of critical ecosystems before the end of this century on our way to extinction.
The featured article here shows how close we already to this precipice of no return — even without considering the added stress of human caused global warming.
Our road to extinction began with killing off megafauna
In his ‘overkill’ hypothesis, Paul S Martin proposed in 1966 that humanity’s expansion out of Africa into Eurasia, and then into Australia and the Americas led to the extinction of most of the very large terrestrial animals (“megafauna”). The large animals were easy to kill because they had no prior experience with two legged hunters. Hunters feasted and multiplied until the easy prey in a local area was all killed off within a generation or two as humans continued to multiply and expand into new territories — until entire species were exterminated. By its very nature the fossil record is sparse and little evidence of an actual killing spree has been found, but in most of the areas humans colonized out of Africa there was a healthy variety of megafauna before there was evidence of human habitation. And once evidence of human habitation appears in the record there is no more evidence for megafauna, suggesting that large animals were hunted into extinction within a few decades of their first encounters with our distant ancestors.
Martin published his seminal paper while I was doing preparatory studies at Southern Illinois University – Edwardsville before starting my PhD in evolutionary biology at Harvard. The debate continued throughout my time at Harvard as evidence accumulated and was discussed. Martin’s North Americanpaper was published in 1973 as I received my degree and began my teaching career. Some scientists still argue today that climate change was responsible for most of the extinctions and not humans. However, accurately dated fossils and evidence for human hunting reviewed in a 2015 research article by Surovell, show a good fit with Martin’s overkill hypothesis rather than close correspondence with the climate changes.
Once humans are present in the landscape and as our evolving technology grows ever more powerful, this presence affects all living things. Our expanding population and exponentially increasing consumption, control, and destruction of biological resources is progressively leading towards total exploitation or extermination of the natural biological resources we depend on for our own survival. Most extinctions – especially of little creatures – has resulted from human obliteration of their habitats through increasingly mechanized and fossil-fuel driven agriculture.
This post’s featured image shows what a few years of plowing did to the plains of SW Colorado during the ‘dust bowl’ droughts in the 1930’s. Simple farming managed to obliterate all life for as far as as the camera could see…. Actually, the tractor is plowing along the contour lines of the slope working to repair some of the damage so at farming could resume when the rains returned again. The Guardian article below did not include the photo I used, but describes the situation:
A replica of cave paintings in Chauvet cave, France, created around 36,000 years a go. More than 178 species of megafauna are estimated to have been driven to extinction betweeen 52,000 and 9,000 BC. Photo: Patrick Aventurier/Getty Images [from the article]
The story of the damage done to the world’s biodiversity is a tale of decline spanning thousands of years. Can the world seize its chance to change the narrative?
The story of the biodiversity crisis starts with a cold-case murder mystery that is tens of thousands of years old. When humans started spreading across the globe they discovered a world full of huge, mythical-sounding mammals called “megafauna”, but by the end of the Pleistocene, one by one, these large animals had disappeared. There is no smoking gun and evidence from ancient crime scenes is – unsurprisingly – patchy. But what investigators have learned suggests a prime suspect: humans.
Take the case of Genyornis, one of the world’s heaviest birds, which was more than 2 metres tall and weighed in excess of 200kg. It lived in Australia until, along with many other megafauna, it went extinct 50,000 years ago. In North America, giant beavers weighing the same as a fridge and an armadillo-like creature called a glyptodon, which was the size of a small car, existed until about 12,000 years ago, when they, too, went extinct. In all, more than 178 species of the world’s largest mammals are estimated to have been driven to extinction between 52,000 and 9,000BC.
For a long time, these extinctions were thought to be linked to natural changes in the environment – until 1966, when palaeontologist Paul S Martin put forward his controversial “overkill hypothesis” that humans were responsible for the extinctions of megafauna, destroying the romantic vision of early humans living in harmony with nature.
We hit the accelerator on the downhill road to extinction with fossil fuel burning and habitat destruction
I came face-to-face with the catastrophe we humans are speeding towards some than six years ago as I was finishing a 10+ year book project on the coevolution of humans and our increasingly powerful technologies, “Application Holy Wars or a New Reformation“. This combines significant threads from my own life-history (paleontology, evolutionary biology, systems ecology, theory of knowledge, organizational theory, engineering & the exponential growth of computer technology), to explore and explain how our hominin ancestors (close cousins of the ancestors of chimpanzees and bonobos) have become so powerful that we are profoundly impacting our planet’s atmosphere, oceans, land surface, and biosphere.
As I focused on finishing the project by forecasting future trends in this coevolution, it became clear that further effort was largely pointless — because few if any people would be available to actually read the book. We face a population crash and social collapse in the global mass extinction event we are forcing on our only planet. I concluded that what time I had left would be far better spent trying to focus people’s and our leader’s attentions on the crisis that we are rushing towards in hopes of organizing actions to delay and perhaps avoid the oblivion.
Several of my works (plus much of the material I have collected on Climate Sentinel News) map out how the evolutionary road we are on leads to a catastrophe if we are unable to put on the brakes and turn off the road to extinction to find a way back up the hill before it is too late:
… Victor Anderson, a visiting professor in sustainability at Anglia Ruskin University, also argues biodiversity loss has been seen by some as a middle-class, trivial or even rightwing issue….. He says the issue continues to be difficult, not least because every aspect of industry is entwined with nature’s destruction. “I think tracing through the causes of biodiversity loss is a bit frightening, because it does lead you to the whole way in which the world economy operates.”
The story of the biodiversity crisis is a tale of decline spanning thousands of years. From hunting huge mammals to extinction to poisoning birdlife with pesticides, humans have treated nature as an inexhaustible resource for too long. Environmentalists, Indigenous peoples and scientists have been sounding the alarm about the biodiversity crisis for more than half a century, and yet no meaningful action has been taken. Much has already been lost, but there is still lots to play for.
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Collapsing biodiversity on its own is a shocking indicator that human impacts on the natural world are exterminating a vast array of other species through direct killing and habitat destruction. We are also making the entire planet less friendly to life in general through global warming, increasing the acidity of watercourses, lakes and oceans, and poisoning the environment many other ways.
Inevitably, the circle of biological collapse is folding back on humanity itself. The biosphere provides a vast array of “ecosystem services” (oxygen in the air, drinkable water, pollination of crops, soil renewal, fisheries, etc….) that we and our domesticated plants and animals depend on for life. Beyond that, our continued burning of fossil carbon is raising Earth’s surface temperature to levels that are lethal for many plants and animals. As I write this, much northern Australia faces extreme heatwave conditions in the mid 40s, that are easily lethal to unprotected humans and many other organisms:
Maximum temperatures are expected to be in the low to mid forties over inland NT and in the mid to high thirties across northern parts of the Top End, while overnight temperatures will be in the mid to high twenties. Severe to Extreme heatwave conditions are expected to increase in area and intensity and reach a peak early next week before beginning to ease. (http://www.bom.gov.au/nt/warnings/heatwave.shtml; see also Extreme heat health alert issued across Northern Territory). Similar warnings have also been issued for northern WA and QLD.
Such conditions can easily cause local extinctions to many species unable to migrate long distances to recolonize depleted areas. Many other organisms that depended in one way or another on the now extinct species will also go extinct because they are unable to replace that dependency – leading to a cascade of extinctions leading towards the ‘sterilized earth’ situation depicted in the featured image. As more and more extinctions occur along with increasingly frequent and widespread ecosystem collapses, Homo sapiens (our own species) will almost certainly be included in the casualties lost for all time. This conclusion is where ‘business as usual’ is driving towards.
I’m not the only one issuing this warning; Antonio Guterres – UN Chief said: We’re racing down the “highway to climate hell” and pointed to the only realistic way to avoid this end to our history on Earth: “Humanity has a choice: cooperate or perish,” Guterres told the UN COP27 summit. “It is either a Climate Solidarity Pact or a Collective Suicide Pact,” he added.
Avoiding this suicide won’t be easy given the vast sums of money fossil fuel and other self-serving special interests are willing to spend whatever it takes to protect their short-term interests in maximizing their extraction of burnable fossil fuels and minimizing their costs to stay in business. No thought seems to be given to the fact that this path may well doom them and everyone else to extinction within a few more decades of business as usual as our whole biosphere collapses in global mass extinction.
At least Australians and Victorians seem to be moving our governments in the right direction to begin mobilizing effective action to protect what is left of our natural environment and to stop and reverse global warming. In the last few months, we have proved we are able to elect governments that claim to be interested in doing this (even though they also still seem to be working to protect fossil fuel special interests).
What we must do now is to hold our elected parliamentarians feet to the fire to ensure that they actually take the climate emergency seriously and begin mobilizing to fight the fires.
We need to turn away from the the Apocalypse on the road to hothouse hell, and we won’t do this by continuing with business as usual!
In the same way I saw no point in finishing my book, it seems to have taken the clear thinking of Greta Thunberg, a 16 year-old girl who concluded school was pointless as long as humans continued their blind ‘business as usual’ rush towards extinction.
Listen to Greta’s speech live at the World Economic forum in Davos 2019. Except for her reliance on the IPCC’s overoptimistic emissions budget, everything she says is spot on that even she, as a child, can understand the alternatives and what has to happen.
In other words, Wake up! Smell the smoke! See the grimly frightful reality, and fight the fire that is burning up our only planet so we can give our offspring a hopeful future. This is the only issue that matters. Even the IPCC’s hyperconservative Sixth Assessment Report that looks at climate change’s global and regional impacts on ecosystems, biodiversity, and human communities makes it clear we are headed for an existential (“i.e., UN Newspeak for “extinction is likely”) climate catastrophe if we don’t stop the warming process.
In Greta’s words, “even a small child can understand [this]”. People hope for their children’s futures. She doesn’t want your hopium. She wants you to rationally panic enough to wake up, pay attention to reality, and fight the fire…. so our offspring can have some hope for their future.
And above all…. make sure that your elected parliamentarians take this situation very seriously indeed!
Let’s hope that we can stop global warming soon enough to leave them with a future where they can survive and flourish.
Featured Image: A farm tractor plows terraces after the contour of the land is determined on the southwestern plains of Colorado, March 25, 1938. Associated Press file photo from an August 1, 2017 Denver Post article by Patrick Traylor | [email protected], PHOTOS: The Dust Bowl in Colorado and the Great Plains, showing what was left of humanity’s work a few decades after trying to occupy the land.
Views expressed in this post are those of its author(s), not necessarily all Vote Climate One members.
Climate change, driven by burning fossil fuels, contributing to the Great Deluge, is consigning Australia to escalating climate disasters
Most of Australia’s East Coast from Cape York south to the Victorian border has had over a meter of rain by the end of October — with the rains still continuing. Some of these areas have had more than 2 meters, and a few more than 3 meters! Many rainfall records have been smashed in all of the eastern states: Queensland, New South Wales, Victoria, Tasmania; leading to almost constant flooding through the whole area that is continuing today. The latest reports from the BOM tell us the rains will continue into summer.
This is clearly a function of global warming. Physical laws dictate that as air temperatures rise, the air can carry more water vapor before it begins to condense as rain. Higher temperatures increase the rate of evaporation of water from soils and standing water – encouraging drought. Seemingly contradictory warmer air can precipitate more water in areas where it is raining. As the water condenses out as rain it also releases its ‘heat of fusion’ — and more heat is available to drive more extreme winds able to carry rain to high elevations before the rain freezes to fall back to Earth in devastating hail storms. Over larger areas there is also more energy available to fuel increasingly powerful cyclones.
Increased water means increased plant growth, increased temperature increases the rate at which soils and vegetation dry out — ensuring ever more catastrophic wildfires.
Ever more floods, fires and tempests cause increasing damage to infrastructure and people’s livelihoods and property until the catastrophes follow one another so closely that there are simply not physical or human resources left to repair the damage from one catastrophe before the next catastrophe causes even more damage. If the warming is not stopped this progression leads inevitably leads to social collapse (as we are already seeing in parts of the world), agricultural collapse (and famines as we are already beginning to see in Africa and the Middle East), ecological collapse (as we are already seeing in marine habitats with coral reef communities, kelp beds, sea grass meadows), and finally, population collapses when the land has literally been swept bare (areas in Africa are already on the edge of the cliff).
With the collapse of society, humans will quickly lose the scientific and engineering capabilities to fight further climate change already dialed into the system, such that there will be little hope of avoiding near-term global mass extinction. Continuing ‘business as usual’ support of the fossil fuel industry more-or-less ensures this grim outcome.
The Climate Council’s report, presented below, presents the facts and explains what they mean here in Australia, and some of the things we can to moderate and mitigate the expected damages. This is a good start, but I would be a silly liar if I said this was all we need to do in order to keep from utterly destroying our future.
Vote Climate One will continue to do whatever we can do to encourage serious government leadership and action to fight climate change. Please do what you can to pressure your representatives to counteract the self-serving special interests who consume our resources and return little or nothing from the super-profits they take overseas.
If we can help get climate savvy governments on the problems that really matter, they may be able to mobilize enough action so we can survive our accidental disruption of Earth’s Climate System so our kids and grandkids inherit a world they can live in….
Let’s hope that we can stop global warming soon enough to leave them with a future where they can survive and flourish
Featured Image: Rainfall and Flooding 2022 – Queensland to Tasmania. Current year data from 1 January to 2 November, sourced from Bureau of Meteorology, 2022. Graphic from Chapter 2, The Great Deluge: Climate Extremes in Action, in the featured article.
Views expressed in this post are those of its author(s), not necessarily all Vote Climate One members.
Australia has a new government. Every month we fail to stop global warming is a month closer to global mass extinction. Still no visible progress towards solution.
The graphic above downloaded today shows the current state of sea-ice surrounding the Antarctic continent. Despite what seems to be a cold winter in Victoria, its coverage indicated by the teal blue line in the chart is 530 km2 smaller than it has ever been before for this time of the year. There are many more indicators that the climate is still deteriorating towards making Earth uninhabitable for its present life forms (including humans!) at an accelerating rate.
The following news items underline the dangers this represents for humans.
Model-analyzed temperatures at 12Z Tuesday, July 19, 2022 (noon GMT) were transcending average values for the time of day and season by 12 to 24 degrees Celsius—or 22 to 33 degrees Fahrenheit—over large parts of northwestern Europe. (Image credit: tropicaltidbits.com) [from the article]
by Bob Hensen, 17/07/2022 in Eye on the Storm, Yale Climate Connections
Dozens of all-time record highs melted on Monday and Tuesday under a searing, deadly European heat wave that has caused at least 1,169 heat-related deaths in Spain and Portugal. The heat wave has also brought the hottest day on record for many locations in France and the hottest temperatures — by far — ever observed in the United Kingdom.
The record-smashing heat in Europe’s normally mild, maritime northwest corner was eerily comparable to the astounding heat wave in the U.S. Pacific Northwest and far southwest Canada in June 2021. The latter was found to have been “virtually impossible” without human-produced climate change.
By 9 a.m. GMT on Tuesday, July 19, London’s Heathrow Airport had already surged past 90°F, and at 12:50 p.m., the airport’s official observing site for London recorded what, if confirmed, would be the hottest temperature in London history: 40.2 degrees Celsius, or 104.4 degrees Fahrenheit.
Blistering heatwaves are just the start. We must accept how bad things are before we can head off global catastrophe, according to a leading UK scientistRobin McKie.
The publication of Bill McGuire’s latest book, Hothouse Earth, could not be more timely. Appearing in the shops this week, it will be perused by sweltering customers who have just endured record high temperatures across the UK and now face the prospect of weeks of drought to add to their discomfort.
And this is just the beginning, insists McGuire, who is emeritus professor of geophysical and climate hazards at University College London. As he makes clear in his uncompromising depiction of the coming climatic catastrophe, we have – for far too long – ignored explicit warnings that rising carbon emissions are dangerously heating the Earth. Now we are going to pay the price for our complacence in the form of storms, floods, droughts and heatwaves that will easily surpass current extremes.
In the run-up to the May 21st Federal Election, I posted many more articles documenting the increasing risk of mass extinction that humans face if we do not stop and reverse the runaway acceleration that is flipping our global climate to the Hothouse Earth state.
In the Election Australians replaced the Liberal/National COALition with a more climate friendly Labor government supported by an extensive cross-bench of climate-friendly independents (‘teals‘) and Greens.
The Government has very little time (if any – see the article above) to act to stop carbon emissions and to do what we can to remove some of the past excesses from the atmosphere.
TIME IS OF THE ESSENCE!
Featured image:
Time series graphs showing the variation in the three most important greenhouse gases as observed and recorded by the US National Oceanic and Atmospheric Administration, Global Monitoring Laboratory at Mauna Loa Observatory, Hawaii.
The carbon dioxide data on Mauna Loa shown in the top row constitute the longest record of direct measurements of CO2 in the atmosphere. They were started by C. David Keeling of the Scripps Institution of Oceanography in March of 1958 at a facility of the National Oceanic and Atmospheric Administration [Keeling, 1976]. The first graph shows atmospheric CO2 concentrations over the last five complete years of the Mauna Loa CO2 record plus the current year. The second graph shows annual mean CO2 growth rates for Mauna Loa. In the graph, decadal averages of the growth rate are also plotted, as horizontal lines for 1960 through 1969, 1970 through 1979, and so on.
The middle row charts the growth of atmospheric methane: the first graph shows the full NOAA time-series starting in 1983, The red circles are globally averaged monthly mean values centered on the middle of each month. The black line and squares show the long-term trend (in principle, similar to a 12-month running mean) where the average seasonal cycle has been removed.The second graph summarizes annual increases in atmospheric CH4 based on globally averaged marine surface data.
The bottom row charts the growth of atmospheric N2O (Nitrous oxide) beginning in 2001, when NOAA began to have confidence in the data. Values for the last year are preliminary pending recalibrations of standard gases and other quality control steps. The second graph plots the annual increase in atmospheric N2O in a given year, i.e., the increase in its abundance (mole fraction) from January 1 in that year to January 1 of the next year, after the seasonal cycle has been removed (as shown by the black lines in the first figure). It represents the sum of all N2O added to, and removed from, the atmosphere during the year by human activities and natural processes.
As yet, there is NO evidence that any of these values are beginning to stop increasing, let alone decrease, as the result of any human actions.
Views expressed in this post are those of its author(s), not necessarily all Vote Climate One members.
A new study, published today in Nature Climate Change, will certainly make the IPCC—and other environmental bodies—take notice. A team of scientists led by Dr. Rei Chemke of Weizmann’s Earth and Planetary Sciences Department revealed a considerable intensification of winter storms in the Southern Hemisphere. The study, conducted in collaboration with Dr. Yi Ming of Princeton University and Dr. Janni Yuval of MIT, is sure to make waves in the climate conversation. Until now, climate models have projected a human-caused intensification of winter storms only toward the end of this century. In the new study, Chemke and his team compared climate model simulations with current storm observations. Their discovery was bleak: It became clear that storm intensification over recent decades has already reached levels projected to occur in the year 2080.
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Chemke, Ming and Yuval’s study has two immediate, considerable implications. First, it shows that not only climate projections for the coming decades are graver than previous assessments, but it also suggests that human activity might have a greater impact on the Southern Hemisphere than previously estimated. This means that rapid and decisive intervention is required in order to halt the climate damage in this region. Second, a correction of the bias in climate models is in order, so that these can provide a more accurate climate projection in the future.
Featured Image: NASA. Remote sensing from orbit has now been observing for decades how our planet is changing and providing massive amounts of data for increasingly accurate forecasts of climate change. Our futures depend on taking these predictions seriously…..
Views expressed in this post are those of its author(s), not necessarily all Vote Climate One members.
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