Grazing, desertification and climate change

“There is only one option, I’ll repeat to you, only one option left to climatologists and scientists, and that is to do the unthinkable, and to use livestock, bunched and moving, as a proxy for former herds and predators, and mimic nature. There is no other alternative left to mankind.”  –Allan Savory

Reblogged from Euan Mearns’ Energy Matters:

Posted on by Euan Mearns

Open thread…..

Yesterday I watched the GWPF cliff diving walrus porn video. Afterwards, Youtube took me to this video by Allan Savory. Noting that it had over 3 million views, my blood pressure rose in view of how environmental bullshit attracts so much attention. I started to watch and was then astonished by what Allan Savory had to say.

His core message runs totally counter to conventional wisdom. Savory of course has his detractors including George Monbiot – so this should provide enough encouragement for Energy Matters’ audience to watch and to listen.

TED provide a transcript of the video.

This is an open thread where I would welcome informed opinion on Allan Savory’s proposal.

The Sierra Club have a critical review: Allan Savory’s Holistic Management Theory Falls Short on Science.


The Guardian officially goes full climate alarmist language

Reblogged from Watts Up With That:

The Guardian’s editor has just issued this new guidance to all staff on language to use when writing about climate change and the environment…and it is full-on alarmism. No holding back punches now, because it’s a crisis, so let’s start writing like one! Josh helps us understand the real message.

HT/Willie Soon via Leo Hickman

Josh has interpreted this new policy:


James Delingpole notes:

There is, in essence, no such thing is a ‘climate science denier’ because not even the most ardent sceptic denies the existence of ‘climate science’.

Even more problematic is that use of the word ‘denier’, which implicitly invokes the Holocaust – and in doing so, weirdly and irresponsibly puts ‘being sceptical about anthropogenic global warming’ in the same category as ‘denying that Hitler murdered six million Jews.’

In recent years, climate alarmists have tried to backtrack on the origins of the ‘denier’ slur by pretending that they never intended to invoke Holocaust denial.

But here is Guardian environment journalist George Monbiot writing in 2006:

Almost everywhere, climate change denial now looks as stupid and as unacceptable as Holocaust denial.

Maybe Ms Viner should pay more attention to Thomas Sowell on this subject:

The next time someone talks about “climate change deniers,” ask them to name one — and tell you just where specifically you can find their words, declaring that climates do not change. You can bet the rent money that they cannot tell you.

Why all this talk about these mythical creatures called “climate change deniers”? Because there are some meteorologists and other scientists who refuse to join the stampede toward drastic economic changes to prevent what others say will be catastrophic levels of “global warming.”

There are scientists on both sides of that issue. Presumably the issue could be debated on the basis of evidence and analysis. But this has become a political crusade, and political issues tend to be settled by political means, of which demonizing the opposition with catchwords is one.

Sowell’s point is well made – and goes to the heart of what is wrong with the Guardian‘s new lexicon for its climate change reportage.

The Guardian is tacitly admitting that this is not an argument it is capable of winning on the science or indeed the facts. Therefore, it has decided to ramp up the rhetoric instead.

Tropical Pacific is major player in global ocean heat transport

Tallbloke's Talkshop

The Great Ocean Conveyor Belt – blue = deep cold and saltier water current, red = shallower and warmer current
[credit: NWS / NOAA]
Researchers put forward the idea that the role of the global ocean conveyor belt may be overrated in the grand scheme of ocean dynamics, and offer alternative ideas.

Far from the vast, fixed bodies of water oceanographers thought they were a century ago, oceans today are known to be interconnected, highly influential agents in Earth’s climate system, says

A major turning point in our understanding of ocean circulation came in the early 1980s, when research began to indicate that water flowed between remote regions, a concept later termed the “great ocean conveyor belt.”

The theory holds that warm, shallow water from the South Pacific flows to the Indian and Atlantic oceans, where, upon encountering frigid Arctic water, it cools and sinks to great depth.

View original post 279 more words

‘Gimme Gimme Shock Treatment’

PA Pundits - International

Joe Bastardi  ~   
 Apparently, the new strategy to fight climate change is shock therapy. It’s like today’s environmental crusaders are channeling the Ramones song “Gimme Gimme Shock Treatment.” Here are some illustrations.

Example #1:

Rep. Alexandria Ocasio-Cortez recently said she was only kidding around when she made a big deal about the world ending in 12 years.


I wonder if she had any idea that many of her followers believed her. So much so that mass-extinction protests started breaking out everywhere, with many of the participants quite young. Frankly, I don’t think yelling “Fire!” in a crowded theater is a joke, nor do I think joking about the world ending in 12 years is funny. But if it’s such a joke, why was it tied in with the Green New Deal? (Answer: That’s a joke too.)

Example #2:

Let’s take what Pennsylvania Gov. Tom Wolf has…

View original post 500 more words

Mass extinction lie exposed: life is thriving


By Paul Homewood

Geologist Gregory Wrightstone, who runs the Inconvenient Blog website has taken a close look at the latest claims of mass extinction, and finds the claims are baseless:


One million species will become extinct in the not-too-distant future and we are to blame. That is the conclusion of a new study by the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES). The 1,800 page study was issued on May 6th and warns that “human actions threaten more species with global extinction now than ever before” and that “around 1 million species already face extinction, many within decades, unless action is taken to reduce the intensity of drivers of biodiversity loss.”

View original post 623 more words

Our Urban “Climate Crisis”

Reblogged from Watts Up With That:

By Jim Steele

Published in Pacifica Tribune May 14, 2019

What’s Natural

Our Urban “Climate Crisis”


Based on a globally averaged statistic, some scientists and several politicians claim we are facing a climate crisis. Although it’s wise to think globally, organisms are never affected by global averages. Never! Organisms only respond to local conditions. Always! Given that weather stations around the globe only record local conditions, it is important to understand over one third of the earth’s weather stations report a cooling trend (i.e. Fig 4 below ) Cooling trends have various local and regional causes, but clearly, areas with cooling trends are not facing a “warming climate crisis”. Unfortunately, by averaging cooling and warming trends, the local factors affecting varied trends have been obscured.

It is well known as human populations grow, landscapes lose increasing amounts of natural vegetation, experience a loss of soil moisture and are increasingly covered by heat absorbing pavement and structures. All those factors raise temperatures so that a city’s downtown area can be 10°F higher than nearby rural areas. Despite urban areas representing less than 3% of the USA’s land surface, 82% of our weather stations are located in urbanized areas. This prompts critical thinkers to ask, “have warmer urbanized landscapes biased the globally averaged temperature?” (Arctic warming also biases the global average, but that dynamic must await a future article.)


Satellite data reveal that in forested areas the maximum surface temperatures are 36°F cooler than in grassy areas, and grassy areas’ maximum surface temperatures can be 36°F cooler than the unvegetated surfaces of deserts and cities. To appreciate the warming effects of altered landscapes, walk barefoot across a cool grassy lawn on a warm sunny day and then step onto a burning asphalt roadway.

In natural areas like Yosemite National Park, maximum air temperatures are cooler now than during the 1930s. In less densely populated and more heavily forested California, maximum air temperatures across the northern two thirds of the state have not exceeded temperatures of the 1930s. In contrast, recently urbanized communities in China report rapid warming of 3°F to 9°F in just 10 years, associated with the loss of vegetation.


Although altered urban landscapes undeniably raise local temperatures, some climate researchers suggest warmer urban temperatures do not bias the globally averaged warming trend. They argue warming trends in rural areas are similar to urbanized areas. So, they theorize a warmer global temperature is simply the result of a stronger greenhouse effect. However, such studies failed to analyze how changes in vegetation and wetness can similarly raise temperatures in both rural and urban areas. For example, researchers reported overgrazing had raised grassland temperatures 7°F higher compared to grassland that had not been grazed. Heat from asphalt will increase temperatures at rural weather stations just as readily as urban stations.

To truly determine the effects of climate change on natural habitats requires observing trends from tree ring data obtained from mostly pristine landscapes. Instrumental data are overwhelmingly measured in disturbed urbanized areas. Thus, the difference between instrumental and tree ring temperature trends can illustrate to what degree landscapes changes have biased natural temperature trends. And those trends are strikingly different!

The latest reconstructions of summer temperature trends from the best tree ring data suggest the warmest 30-year period happened between 1927 and 1956. After 1956, tree rings recorded a period of cooling that lowered global temperatures by over 1°F. In contrast, although tree rings and instrumental temperatures agreed up to 1950, the instrumental temperature trend, as presented in NASA graphs, suggests a temperature plateau from 1950 to 1970 and little or no cooling. So, are these contrasting trends the result of an increased urban warming effect offsetting natural cooling?


After decades of cooling, tree ring data recorded a global warming trend but with temperatures just now reaching a warmth that approaches the 1930s and 40s. In contrast, instrumental data suggests global temperatures have risen by more than 1°F above the 1940s. Some suggest tree rings have suddenly become insensitive to recent warmth? But the different warming trends are again better explained by a growing loss of vegetation and increasing areas covered by asphalt affecting temperatures measured by thermometers compared with temperatures determined from tree ring data in natural habitats.

Humans are increasingly inhabiting urban environments with 66% of humans projected to inhabit urban areas by 2030. High population densities typically reduce cooling vegetation, reduce wetlands and soil moisture, and increase landscape areas covered by heat retaining pavements. Thus, we should expect trends biased from urbanized landscapes to continue to rise. But there is a real solution to this “urban climate crisis.” It requires increasing vegetation, creating more parks and greenbelts, restoring wetlands and streams, and reducing heat absorbing pavements and roofs. Reducing CO2 concentrations will not reduce stifling urban temperatures.

Jim Steele is the retired director of San Francisco State University’s Sierra Nevada Field Campus and authored Landscapes and Cycles: An Environmentalist’s Journey to Climate Skepticism.

Video exposé of the groundless Netflix bid to elevate walrus to climate change icon


Last month, Netflix and WWF released a collaborative nature documentary that contained an egregiously: that Pacific walrus are being forced ashore by global warming where they suffer staggering population losses. But this is a story the film producers and WWF concocted for their own purposes, not a statement supported by scientific fact.

Video title screen

Over the last month, pointed questions have been asked about what really happened in Siberia while the film crew was there – and what didn’t. Scientific documents support the conclusion that Pacific walrus are currently thriving, have not been harmed by recent sea ice losses, and are not expected to be harmed in the foreseeable future, see here, here, here, and here.  This new video explains it all.

Netflix, Attenborough and cliff-falling walruses: The making of a false climate icon

Press release

In a GWPF video released today, Dr. Susan Crockford, a Canadian wildlife…

View original post 271 more words

USA Sets New No-Drought Record

sunshine hours

They predicted a permanent drought. They were wrong.

More than 283 million Americans currently live in regions experiencing no drought. This is the most people in the history of the US to experience no drought conditions at once.

The graph above shows data for the entire period covered by the US Drought Monitor. This week marks the first time in the record that >90% of the US has experienced conditions of NO drought. Some further info:

    • Since 2000, the linear trend in the data indicates that the overall proportion of the US experiencing no drought conditions increased from about 50% to about 60%.
    • According to the Drought Monitor, more than 283 million people currently live in regions experiencing no drought. This is the most people in the history of the US to experience no drought conditions at once.

View original post

Half of 21st Century Warming Due to El Nino

Reblogged from  [HiFast bold]

May 13th, 2019 by Roy W. Spencer, Ph. D.

A major uncertainty in figuring out how much of recent warming has been human-caused is knowing how much nature has caused. The IPCC is quite sure that nature is responsible for less than half of the warming since the mid-1900s, but politicians, activists, and various green energy pundits go even further, behaving as if warming is 100% human-caused.

The fact is we really don’t understand the causes of natural climate change on the time scale of an individual lifetime, although theories abound. For example, there is plenty of evidence that the Little Ice Age was real, and so some of the warming over the last 150 years (especially prior to 1940) was natural — but how much?

The answer makes as huge difference to energy policy. If global warming is only 50% as large as is predicted by the IPCC (which would make it only 20% of the problem portrayed by the media and politicians), then the immense cost of renewable energy can be avoided until we have new cost-competitive energy technologies.

The recently published paper Recent Global Warming as Confirmed by AIRS used 15 years of infrared satellite data to obtain a rather strong global surface warming trend of +0.24 C/decade. Objections have been made to that study by me (e.g. here) and others, not the least of which is the fact that the 2003-2017 period addressed had a record warm El Nino near the end (2015-16), which means the computed warming trend over that period is not entirely human-caused warming.

If we look at the warming over the 19-year period 2000-2018, we see the record El Nino event during 2015-16 (all monthly anomalies are relative to the 2001-2017 average seasonal cycle):

Fig. 1. 21st Century global-average temperature trends (top) averaged across all CMIP5 climate models (gray), HadCRUT4 observations (green), and UAH tropospheric temperature (purple). The Multivariate ENSO Index (MEI, bottom) shows the upward trend in El Nino activity over the same period, which causes a natural enhancement of the observed warming trend.

We also see that the average of all of the CMIP5 models’ surface temperature trend projections (in which natural variability in the many models is averaged out) has a warmer trend than the observations, despite the trend-enhancing effect of the 2015-16 El Nino event.

So, how much of an influence did that warm event have on the computed trends? The simplest way to address that is to use only the data before that event. To be somewhat objective about it, we can take the period over which there is no trend in El Nino (and La Nina) activity, which happens to be 2000 through June, 2015 (15.5 years):

Fig. 2. As in Fig. 1, but for the 15.5 year period 2000 to June 2015, which is the period over which there was no trend in El Nino and La Nina activity.

Note that the observed trend in HadCRUT4 surface temperatures is nearly cut in half compared to the CMIP5 model average warming over the same period, and the UAH tropospheric temperature trend is almost zero.

One might wonder why the UAH LT trend is so low for this period, even though in Fig. 1 it is not that far below the surface temperature observations (+0.12 C/decade versus +0.16 C/decade for the full period through 2018). So, I examined the RSS version of LT for 2000 through June 2015, which had a +0.10 C/decade trend. For a more apples-to-apples comparison, the CMIP5 surface-to-500 hPa layer average temperature averaged across all models is +0.20 C/decade, so even RSS LT (which usually has a warmer trend than UAH LT) has only one-half the warming trend as the average CMIP5 model during this period.

So, once again, we see that the observed rate of warming — when we ignore the natural fluctuations in the climate system (which, along with severe weather events dominate “climate change” news) — is only about one-half of that projected by climate models at this point in the 21st Century. This fraction is consistent with the global energy budget study of Lewis & Curry (2018) which analyzed 100 years of global temperatures and ocean heat content changes, and also found that the climate system is only about 1/2 as sensitive to increasing CO2 as climate models assume.

It will be interesting to see if the new climate model assessment (CMIP6) produces warming more in line with the observations. From what I have heard so far, this appears unlikely. If history is any guide, this means the observations will continue to need adjustments to fit the models, rather than the other way around.