Social Media Sidebar


Please sign up, comment on articles and bring your friends!

Current poll

PlanetTech is asking:

What do you think about our new web site?

Love it, indeed
Really good solution
Same as old one
The old one was better
This is a new option

Quote of the day

When seen through the lens of technology, few resources are truly scarce; they’re mainly inaccessible. 


Peter Diamandis

Future generations to pay for our mistakes

Posted in Science on 16th Apr, 2013 12:45 AM by AlexMuller

The biodiversity of Europe today is largely linked to environmental conditions decades ago, according to a new large-scale study in the Proceedings of the National Academy of Sciences (PNAS). Looking at various social and economic conditions from the last hundred years, scientists found that today's European species were closely aligned to environmental impacts on the continent from 1900 and 1950 instead of more recent times. The findings imply that scientists may be underestimating the total decline in global biodiversity, while future generations will inherit a natural world of our making.


"The progressive impact of environmental degradation on the loss of global biodiversity is strongly linked to key socioeconomic indicators such as human population size, land use, and gross domestic product (GDP). However, species populations do not necessarily respond immediately to environmental degradation but might do so with a delay," the scientists write. This theory is known as 'extinction debt,' whereby it takes species several of their generations to show the full impact of habitat loss and other threats.


To test this theory, thirteen researchers looked at a broad array of threatened species (mammals, reptiles, fish, plants, dragonflies, and grasshoppers) across 22 European countries. Currently around 20-40 percent of these species are listed as threatened by the IUCN Red List. But the researchers found that some of the species groups—i.e. plants, dragonflies, and grasshoppers—were most closely aligned to European conditions of over a century ago: circa 1900. For mammals and reptiles, both 1900 and 1950 were most reflective, while fish was actually best correlated with contemporary conditions.

Read original article » Back to category


Author: Guest
Posted: 2013-04-17
Well every generation is paying the price. It is a very sad and worrying situation for all of us. Reply


Recent headlines

  • Posted in Software on 2018-03-16 11:03:28
    60.3% of harmful Android apps in 2017 detected more
    Posted in Hardware on 2018-03-16 11:00:28
    Big harpoon is 'solution to space junk' more
    Posted in Science on 2018-03-16 10:58:40
    Russia will beat NASA to mars and find water on the moon, more
    Posted in Business on 2018-03-14 07:02:30
    X Prize announces $10 million competition to more
    Posted in Business on 2018-03-14 06:57:20
    How to spot a cryptocurrency more
Posted in Business on 2013-10-10 01:33
China is working towards a manned lunar mission in more
Posted in Business on 2013-10-20 07:17
Spacex says China is their main competitor for more
Posted in Software on 2013-10-20 06:43
Pirate Bay Browser Clocks 1,000,000 more
Posted in Medicine on 2013-10-10 02:10
Google reportedly investing hundreds of millions into more
Posted in Medicine on 2013-10-14 03:13
Endothelial Cells Can Repair and Regenerate Organs, more
Posted in Science on 01.01.2010
Spacex says China is their main competitor for more
Posted in Science on 01.01.2010
Staring at Your Phone Could Be Making You Short more
Posted in Science on 01.01.2010
Oculus Rift virtual reality headset coming to mobile, more
Posted in Science on 01.01.2010
China is working towards a manned lunar mission in more
Posted in Science on 01.01.2010
Delivering drugs via nanoparticles to target more

Recent Blog Posts

  • Posted by AlexMuller
    Martian landscapes formed from sand 'levitating' on a more
    Posted by AlexMuller
    Scientists detect comets outside our solar more
    Posted by AlexMuller
    Advanced artificial limbs mapped in the more
    Posted by AlexMuller
    Bacteria have a sense of more
    Posted by AlexMuller
    Recurrent brain cancer: New hope with phase 1 clinical more

Login to your Account

Login to your PlanetTech Account here

Remember me

Create a New Account

You just need username and password

The following errors occured:
Verify password:
Remember me