Stories
Slash Boxes
Comments

SoylentNews is people

posted by mrpg on Wednesday October 17 2018, @03:11AM   Printer-friendly
from the don't-care-is-not-america[sarcasm] dept.

Submitted via IRC for Bytram

Two degrees decimated Puerto Rico's insect populations

While temperatures in the tropical forests of northeastern Puerto Rico have climbed two degrees Celsius since the mid-1970s, the biomass of arthropods—invertebrate animals such as insects, millipedes, and sowbugs—has declined by as much as 60-fold, according to new findings published today in the Proceedings of the National Academy of Sciences.

The finding supports the recent United Nations Intergovernmental Panel on Climate Change warnings of severe environmental threats given a 2.0 degree Celsius elevation in global temperature. Like some other tropical locations, the study area in the Luquillo rainforest has already reached or exceeded a 2.0 degree Celsius rise in average temperature, and the study finds that the consequences are potentially catastrophic.

"Our results suggest that the effects of climate warming in tropical forests may be even greater than anticipated" said Brad Lister lead author of the study and a faculty member in the Department of Biological Sciences at Rensselaer Polytechnic Institute. "The insect populations in the Luquillo forest are crashing, and once that begins the animals that eat the insects have insufficient food, which results in decreased reproduction and survivorship and consequent declines in abundance."


Original Submission

 
This discussion has been archived. No new comments can be posted.
Display Options Threshold/Breakthrough Mark All as Read Mark All as Unread
The Fine Print: The following comments are owned by whoever posted them. We are not responsible for them in any way.
  • (Score: 2, Insightful) by Anonymous Coward on Wednesday October 17 2018, @09:39AM (1 child)

    by Anonymous Coward on Wednesday October 17 2018, @09:39AM (#749876)

    Or perhaps it was "rogue insect killers"?? Who knows!!

    But unless you offer some proof, maybe you should realize that there was nothing else, including pesticide usage, that could have explained the drop. The drop of insect predators was also seen. So I don't know.... +2C temperature increase? Insects don't control their body heat? No pesticides or pesticide usage declining (part of the study!)? Predation declining? Populations under catastrophic collapse?

    Oh, maybe they all turned into celibate monks and then committed suicide to live with the Great One by the comet? Maybe more convenient line of thinking....

    It's fucking sad when people reject reality because it's not compatible with their preconceived ideas of what it ought to be.

    Starting Score:    0  points
    Moderation   +2  
       Insightful=2, Total=2
    Extra 'Insightful' Modifier   0  

    Total Score:   2  
  • (Score: 2, Insightful) by khallow on Wednesday October 17 2018, @11:19AM

    by khallow (3766) Subscriber Badge on Wednesday October 17 2018, @11:19AM (#749909) Journal

    But unless you offer some proof, maybe you should realize that there was nothing else, including pesticide usage, that could have explained the drop.

    Unless you offer some proof, maybe you should realize that someone's sky god smote Puerto Rico insects for their sin and decadent life styles. There was nothing else, including climate change, that could have explained the drop.