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Related: Editorials & Other Articles, Issue Forums, Alliance Forums, Region ForumsIt May Soon Be Too Late to Save the Seas
What happens if marine life in the oceans can't pull in enough oxygen from the oceans to live? We may be about to find out.
A startling new study led by the National Center for Atmospheric Research (the federal research arm of the National Science Foundation) published Wednesday found a disturbing trend a warming planet could overwhelm natural variability and start to significantly affect oxygen levels in the oceans in just 10-15 years.
The study confirmed what scientists have long observed - that climate change is causing a drop in the amount of oxygen dissolved in oceans in some parts of the world. But the study's central conclusion is what is so alarming - the effects of this drop in the amount of oxygen all marine life require will start to become evident in just 15 years or so. At some point, the drop in the ocean's oxygen levels will leave marine life struggling to breathe.
Climate scientists have predicted for some time that the planet's rapidly warming climate (2014 and 2015 were the hottest years in civilized history and 2016 may eclipse the record as well) would start to affect oxygen levels in the oceans.
http://www.usnews.com/news/articles/2016-04-27/it-may-soon-be-too-late-to-save-the-seas
JEB
(4,748 posts)These things need to constantly present in the minds of policy makers. Vastly more important than keeping the flow of money into the corporate trough.
spanone
(135,832 posts)maybe humans aren't smart enough to 'own' this planet
rusty quoin
(6,133 posts)Silver_Witch
(1,820 posts)...look what we are doing to the world. I think it is indeed too late and no one in power seems to care one wit.
questionseverything
(9,654 posts)i think that was the beginning of the end
300 tons of hot water entering the Pacific everyday for over 5 years now is changing the ocean temperatures, which in turn kills the oxygen levels which in turn kills the sea life...it is a separate threat from the actual radiation being released
like 70% of the planet's population feed themselves from the oceans
Takket
(21,568 posts)Those reactors would never produce enough heat to have an effect on the ocean's temperature
Silver_Witch
(1,820 posts)...thankfully for me I don't believe in God, Heaven or Hell...just a deep deep sleep of nothingness...so I welcome the coming rest. For others - I think it will be horribly fearful.
I hope the earth has the power to recover and that the other creatures that live here with us somehow adapt.
I think we are the last of our kind - thankfully.
Duppers
(28,120 posts)These findings get essentially ignored in the E&E group.
I feel stomach-punched when I read articles confirming that we're killing most life on the planet.
villager
(26,001 posts)...rather than pay any attention to this.
bjo59
(1,166 posts)Industrial Revolution on has been self destructive in the extreme and still so many, apparently, don't see doom looming in our path.
Yallow
(1,926 posts)I drive a Volt, but burn gas for heat, and some fuel.
The price of carbon sequestration should be included in the price of all carbon fuels.
Then we could move off them in a flash.
The only answer.
That and plant a trillion trees to soak up what we already burned.
Quantess
(27,630 posts)A HERETIC I AM
(24,368 posts)Some suck.
Others will work tirelessly to fix this.
vkkv
(3,384 posts)We humans think that all mosquitoes suck, but in fact not all do, but all mosquito's get the blame... as will all humans.
A HERETIC I AM
(24,368 posts)We're the result of millions of years of evolution. Sure, we can be stupid and are easily led - gullible as hell (witness the prevalence of beliefs in supernatural and superstitious bullshit) but we are also capable of incredibly great things.
Art
Music
Literature
Science
Medicine
Throwing it all away because we are "parasites" is foolish. We would be the only parasites capable of actually repairing our host.
vkkv
(3,384 posts)'God' created us and then HE had to rest.. That we have 'dominion over the animals' and if we pray we'll get our own apartment in Heaven. Don't you think that's insane? Many of us give up our responsibility too easily and just say "it's fate" or "the Lord is in control"..
I would say that it is incorrect to say as you have that we are the result of "millions of years of evolution" since modern man has only been around for less than, what 300k years? More like 200k years actually..
Yes, we've created great things for US. Other living organisms? Not so much. Humans have been a very successful parasite so far. We are an infestation on the planet. Our own waste is killing us and other life-forms, how smart is that?
Yes, we're intelligent enough to believe that we are all 'that special' in the universe. It's too bad that we cold not stay humble.
I believe that our 'doom' if you will, was set when we learned to control fire.
Nature never did betray the heart that loved her. -William Wordsworth (7 Apr 1770-1850)
A HERETIC I AM
(24,368 posts)Please don't include ME in that "we". I gave up those silly notions years ago.
Biblical gobbledegook, as far as I am concerned.
Beyond insane. Downright stupid and arrogant.
Many of us, but not all, and that is the point I am making elsewhere. There are plenty of humans who have dedicated their professional careers to fixing the problems mankind creates for himself and the planet.
Modern man? Sure. But that's not what I said. I said "We are the RESULT of millions of years of evolution" And I have read articles that indicate modern humans have been around for closer to half million, minimum.
All of the above is arguable to varying degrees, at the very least.
Again, speak for yourself. I look upon the great vastness of the universe with wonder, knowing I may be unique as a member of a species, but most likely, not all that special.
Our "doom"? More like our very survival.
"I will not buy this record, it is scratched" "My Hovercraft is full of eels" - John Cleese as the Hungarian, dirty Hungarian phrasebook at the Tobacconist sketch, MP's FC episode 25
vkkv
(3,384 posts)1. The popularity of organized religion / church-goers
2. Hunting license applications
A HERETIC I AM
(24,368 posts)Fair enough and well said!
appalachiablue
(41,132 posts)non-human animal, plant or organism that developed slave coffles, gallows and guillotines, mustard gas, DDT, genital mutilation, frontal brain lobotomy, land mines, nuclear bombs and financial fraud.
vkkv
(3,384 posts)mouths!
Yes, I know, it's a human trait.. "God forgive me".
A HERETIC I AM
(24,368 posts)You entered into a subthread in which the post I initially responded to said we should all "go extinct".
By entering that subthread, you tacitly take part in the conversation.
Relax. It's a conversation. If the 3 of us were sitting at a table in a bar and I responded to the flow of the conversation in that way, would you look at me and say "Don't put words in my mouth!?"
I didn't, so relax.
vkkv
(3,384 posts)also referring to what Quantess said four posts earlier..
Got it! My bad....
Quantess
(27,630 posts)Is that your excuse for multiplying your offspring onto the planet? Ooh we need more of these smart humans! I fuckimg wish it were this simple in realty!
A HERETIC I AM
(24,368 posts)"Multiplying your offspring"??!?!?!
I have no children, and your tone with me, several days now after our last exchange on this thread, frankly sucks!
How do you go through life hating people so much?
And humans won't be extinct within a 100 years. We've survived an ice age or two. We aren't going anywhere.
Quantess
(27,630 posts)Yes I do, mostly, despise humanity. We are disgusting creatures, more destructive to the planet than cockroaches or bedbugs or even those horrible mosquitoes transmitting the Zika virus.
Quantess
(27,630 posts)No point in reproducing, when the climate is so fucked.
A HERETIC I AM
(24,368 posts)But other members of my family did and I love them all. I would prefer humanity did it's best to repair the damage we have done so that my nieces and nephews have a planet they can live on instead of saying "Fuck it! Let's all just bugger off!"
Humans can do it. An international effort to curb the loss of the Ozone layer was largely successful by eliminating the propellants and other gasses primarily responsible.
We can do the same with this present difficulty.
We have wounded Mother Earth, without question. But all we have to do is stop poking the wound and she'll heal herself in short order.
Of this I have no doubts.
SammyWinstonJack
(44,130 posts)in short order."
Not so sure greed will allow that to happen before it's too late if it isn't already.
A HERETIC I AM
(24,368 posts)ohnoyoudidnt
(1,858 posts)The next mass extinction will likely be our species' fault.
Fred Drum
(293 posts)the people are f*cked
BKH70041
(961 posts)All products ever made are symbols of oppression. Therefore, we should buy nothing and live in caves and eat plants even though they don't like to be eaten and not talk to each other because all oppression begins when two people communicate. We will then be pure and world peace will arrive.
Long live the revolution! Long live ideological purity. Long live those who refuse to sell out. We shall inherit the dirt of the earth and revert back to apes.
Oh, excuse me, "revert" is a politically incorrect term, an example of specie-ism gone amok. Hopefully, the apes will eat us and put an end to the human race which has done nothing but cause trouble.
Long live mass suicide! Long live the absolutely unfettered and pure liberalism that recognizes that life itself is an act of oppression since no creature can survive without eating another and freedom will not reign until the earth is a cold lifeless rock floating aimlessly through space.
Katashi_itto
(10,175 posts)sylvanus
(122 posts)desmiller
(747 posts)vkkv
(3,384 posts)Excerpt::""This is serious. If the National Security Agency's massive supercomputing network predicted ISIS was about to attack the United States, we'd mobilize. But what happens when our nation's only atmospheric supercomputer tells us the oceans' marine life is in serious jeopardy?
This isn't some incremental threat way off in the distance. We're talking about an existential threat to marine life that is emerging literally right now.
We need to pay attention - right now, not 50 years from now - to what is happening on the planet we have conquered and are supposed to be protecting. Marine life can't tell us why depleted oxygen levels threaten them. Only we, the human species, have the ability to understand the threat and do something about it."""
vkkv
(3,384 posts)Last edited Thu Apr 28, 2016, 03:58 AM - Edit history (1)
of the planet by 2040. The sea coasts are the most populated areas of nearly every continent.
We have probed the earth, excavated it, burned it, ripped things from it, buried things in it, chopped down its forests, leveled its hills, muddied its waters, and dirtied its air. That does not fit my definition of a good tenant. If we were here on a month-to-month basis, we would have been evicted long ago. -Rose Bird, Chief Justice of California Supreme Court (2 Nov 1936-1999)
I think the environment should be put in the category of our national security. Defense of our resources is just as important as defense abroad. Otherwise what is there to defend? -Robert Redford, actor, director, producer, and environmentalist (b. 1936)
Anthropocene, noun: The geological period marked by a significant human impact on climate and the environment.
... Anthropocene is sure to be a short period of the planet's history.
TeamPooka
(24,226 posts)malaise
(268,999 posts)Human beings are our own worst enemy
blm
(113,061 posts)Think of the time we lost because of Bush-Cheney being forced onto this nation by the Supreme Court and over the rightful winner in 2000 - Al Gore.
Visionary
(54 posts)CO2 levels on earth have been much higher in the past and all life in the oceans didn't just die. It will be bad, but it's not like the apocalyptic scenario some are making it out to be. I believe in Anthropomorphic climate change, but people blowing everything out of proportion doesn't really help matters.
Takket
(21,568 posts)There is believed to be a link between CO2 levels and mass extinction events
http://thinkprogress.org/climate/2015/04/13/3646211/boom-youre-dead/
So much for carbon dioxide being a harmless gas.
The worst mass extinction in Earths history may have been caused by huge amounts of carbon dioxide that accumulated in the atmosphere and the ocean after colossal volcanic eruptions in Siberia 252 million years ago, according to a new study.
In addition to coating ancient Siberia with thick lava, the famed eruptions also released massive amounts of carbon dioxide into the atmosphere, which the study says may have turned the oceans sharply acidic. That acidity is thought to have driven a global environmental calamity that killed 90 percent of Earths species also known as the Great Dying between the Permian and Triassic periods.
blm
(113,061 posts).
IDemo
(16,926 posts)I find that it's a juggling act between established scientists conducting peer-reviewed work and anonymous Internet posters, with the truth lying in between.
/s
.
nadinbrzezinski
(154,021 posts)Permian in particular comes to mind.
certainot
(9,090 posts)without the ability to piggyback the sports teams of these 90 universities, 268 limbaugh stations, which do global warming denial all over the country and elect republicans, would probbaly fold or change programming. the entire rw radio monopoly and the republicans most important media advantage would fall apart, giving dems supermajorities to do something.
nadinbrzezinski
(154,021 posts)Lovely, just lovely
Cassiopeia
(2,603 posts)We need to pay attention - right now, not 50 years from now - to what is happening on the planet we have conquered and are supposed to be protecting. Marine life can't tell us why depleted oxygen levels threaten them. Only we, the human species, have the ability to understand the threat and do something about it.
The Planet we have conquered. That's what we do. We take it over, build it, destroy it, conquer it. We have never made plans to care for it. People truly are a virus on this planet. Sadly we will take so many other lifeforms out while we destroy ourselves.
We're quickly reaching the tipping point and we just decide on what we leave in the time capsules instead.