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Valued Social Butterfly
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Re: Massive insect decline

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Treasured Social Butterfly
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Re: Massive insect decline

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@RobertH489899 wrote:

Are there any other facts to backup this claim other than CNN?  I do not believe a word of what the media puts out!  They are the REAL liars!


Francisco Sanchez-Bayo was the lead researcher on the project. I did a quick check on the underlying article and found references to a variety of studies.  Had you looked at the supporting documentation or just saw CNN and your inner Trump started speaking?

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Treasured Social Butterfly
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Re: Massive insect decline

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@RobertH489899 wrote:

Are there any other facts to backup this claim other than CNN?  I do not believe a word of what the media puts out!  They are the REAL liars!


LOL....ya think CNN made it up?  Hardly.  Try doing your own research you'll find plenty.


"FAKE 45 #illegitimate" read a sign at the Woman's March in Washington DC, January 21, 2017.
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Silver Conversationalist
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Re: Massive insect decline

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Are there any other facts to backup this claim other than CNN?  I do not believe a word of what the media puts out!  They are the REAL liars!

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@Richva wrote:

@aruzinsky wrote:

Does that 40% include mosquitoes, flies, cockroaches, bed bugs and liberals?

 


As insects go, liberals are more like bees.  Helpful and generous. Conservatives tend to be much more similar to stink bugs in both temperament and behaviour. 


The concern over insects may SEEM trivial, but in point of fact, the generation of humans that see the disappearance of insects is the last generation of humans. We'll have 1 year to the onset of starvation on a Biblical scale that will make those 7 years in Eqypt look like a fad diet.

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Valued Social Butterfly
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But the jellyfish are taking over the oceans. So there is a problem somewhere.

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Treasured Social Butterfly
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Re: Massive insect decline

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@aruzinsky wrote:

Does that 40% include mosquitoes, flies, cockroaches, bed bugs and liberals?

 


As insects go, liberals are more like bees.  Helpful and generous. Conservatives tend to be much more similar to stink bugs in both temperament and behaviour. 

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Valued Social Butterfly
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Just GREAT!  lil donny's 2,000 new jobs in coal will kill an additional 1,400 Americans EVERY YEAR. His elimination of other environmental and pollution controls will add 6,600 unnecessary deaths for a total of 8,000 dead Americans every year caused by Republicans benighted notions of MAGA.

 

Climate change, which GOPers have kept us from doing anything about for 20 years because of their blind hatred of Al Gore, is going to destroy the homes of a BILLION human beings, including all those within 20 miles of our coastlines and over half of Florida, and turn the most fertile farmland on Earth into a desert, reducing food supplies to the point BUGS will have to become a significant source of protein and now the GOPers slash and burn policies are KILLING ALL THE BUGS!

 

Just when you think it can't possibly get worse, lil donny makes it worse.

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I just can’t even believe what we are doing to the world my children must raise their kids in.  

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Massive insect decline

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https://www.cnn.com/2019/02/11/health/insect-decline-study-intl/index.html

 

Massive insect decline could have 'catastrophic' environmental impact, study says

 

 

Insect populations are declining precipitously worldwide due to pesticide use and other factors, with a potentially "catastrophic" effect on the planet, a study has warned.

 

 

More than 40% of insect species could become extinct in the next few decades, according to the "Worldwide decline of the entomofauna: A review of its drivers" report, published in the journal Biological Conservation.
 
 
Insect biomass is declining by a staggering 2.5% a year, a rate that indicates widespread extinctions within a century, the report found.
 
 
In addition to the 40% at risk of dying out, a third of species are endangered -- numbers that could cause the collapse of the planet's ecosystems with a devastating impact on life on Earth.
 
 
The report, co-authored by scientists from the universities of Sydney and Queensland and the China Academy of Agricultural Sciences, looked at dozens of existing reports on insect decline published over the past three decades, and examined the reasons behind the falling numbers to produce the alarming global picture.
 
 
Its lead author, Francisco Sanchez-Bayo, of the School of Life and Environmental Sciences at the University of Sydney, called the study the first truly global examination of the issue.
 
 
While the focus in the past has been on the decline in vertebrate animal biodiversity, this study stressed the importance of insect life on interconnected ecosystems and the food chain. Bugs make up around 70% of all animal species.
 
 
The repercussions of insect extinction would be "catastrophic to say the least," according to the report, as insects have been at "the structural and functional base of many of the world's ecosystems since their rise ... almost 400 million years ago."
 
 
Key causes of the decline included "habitat loss and conversion to intensive agriculture and urbanization," pollution, particularly from pesticides and fertilizers, as well as biological factors, such as "pathogens and introduced species" and climate change.
 
 
While large numbers of specialist insects, which fill a specific ecological niche, and general insects were declining, a small group of adaptable insects were seeing their numbers rise -- but nowhere near enough to arrest the decline, the report found.
 
 
Don Sands, an entomologist and retired Commonwealth Scientific and Industrial Research Organization scientist, said he agreed "entirely" that the "bottom-up" effects of insect loss were serious.
 
 
"If we don't have insects as moderators of other pest populations, we have insect populations that flare up and ruin crops and make them difficult to grow," he said.
 
 
He added that the ecosystem at this level has "to be in balance. That's the bottom layer and unless we address it all our lives could be impacted immeasurably.
 
 
"(Insects are) the small creatures that run the world," he said.
 
 
Reports of insect decline are not new: researchers have been warning of the phenomenon and its impact for years.
 
 
Last year, one study found that flying insect populations in German nature reserves declined by more than 75% over the duration of a 27-year study, meaning that the die-off is happening even beyond areas affected by human activity.
 
 
"These are not agricultural areas, these are locations meant to preserve biodiversity, but still we see the insects slipping out of our hands," said that report's co-author, Caspar Hallman.
 
Species that rely on insects as their food source -- and the predators higher up the food chain which eat those species -- were likely to suffer from these declines, according to the scientists. The pollination of both crops and wild plants would also be affected, along with nutrient cycling in the soil.
 
 
Indeed, "ecosystem services provided by wild insects have been estimated at $57 billion annually in the USA," according to an earlier study.
 
 
Some 80% of wild plants use insects for pollination while 60% of birds rely on insects as a food source, according to the study. Sands said an immediate danger of the insect decline was the loss of insectivorous birds, and the risk of larger birds turning from eating insects to eating each other.
In his native Australia, "birds that are running out of insect food are turning on each other," he said, adding that this is likely a global phenomenon.
 
 
The report's authors called for radical and immediate action.
 
 
"Because insects constitute the world's most abundant and (species-diverse) animal group and provide critical services within ecosystems, such events cannot be ignored and should prompt decisive action to avert a catastrophic collapse of nature's ecosystems," they wrote.
 
 
They suggested overhauling existing agricultural methods, "in particular a serious reduction in pesticide usage and its substitution with more sustainable, ecologically-based practices."
 
 
"The conclusion is clear: unless we change our ways of producing food, insects as a whole will go down the path of extinction in a few decades," they concluded.
 
 
Comments:
 
Lets bring back coal, do away with the EPA, repeal the Clean Air Act,  repeal the Clean Water Act, and deny man made climate change.
 
That should solve these problems.
 
 
 
 
 
 
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