Arkiv for kategorien ‘Biodiversity’


Ocean Acidification

lørdag, 29. marts 2014

tuna_news

New Ocean Acidification website launched

http://ocean-acidification.net/

A new online resource on Ocean Acidification has been launched that brings together new ocean acidification…

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Half of plants may move in warmer world

søndag, 16. februar 2014

climate news network: By 2100, vegetation patterns will be shifting in almost half the land area of the planet, according…

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New maps reveal locations of species at risk as climate changes

mandag, 10. februar 2014

csiro logo.ashx

CSIRO: In research published today in the journal Nature, CSIRO and an international team of scientists revealed global maps showing how…

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New actors in the Arctic ecosystem

onsdag, 1. januar 2014

alfred wegner

Biologists from the Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI) have for the first time shown that…

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Ocean Acidification May Increase 170 Percent This Century

torsdag, 14. november 2013

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ScienceDaily: In a major new international report, experts conclude that the acidity of the world’s ocean may increase by around…

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Is Global Heating Hiding Out in the Oceans?

mandag, 4. november 2013

Parts of Pacific Warming 15 Times Faster Than in Past 10,000 Years

Hyalinea_baltica

Hyalinea balthica.

Columbia University: A recent slowdown in global warming…

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Polar bear attacks: scientists warn of fresh dangers in warming Arctic

mandag, 4. november 2013

Guardian: A polar bear attack in Canada that left two people injured has brought new warnings from scientists of a…

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When will climate change strike you?

lørdag, 12. oktober 2013

climate departure

credit: Yahoo news: When will climate change strike you?

Phys.org : Ecological and societal disruptions by modern climate change are critically determined…

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Movement of marine life follows speed and direction of climate change

fredag, 13. september 2013

Princeton: Scientists expect climate change and warmer oceans to push the fish that people rely on for food and income…

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Climate change will upset vital ocean chemical cycles

mandag, 9. september 2013

plankton uk

New research from the University of Exeter and the University of East Anglia (UEA) shows that rising ocean temperatures will upset…

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Ocean acidification could change the ecosystems of our seas even by the end of this century.

mandag, 26. august 2013

alfred wegener 2013

Alfred Wegener Inst: Biologists at the Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI), have therefore assessed…

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‘Street-View’ Comes to the World’s Coral Reefs

tirsdag, 20. august 2013

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ScienceDaily: Scientists are taking the public with them to study the world’s coral reefs, thanks to 360 degree panoramas from…

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Climate change is happening too quickly for species to adapt

søndag, 14. juli 2013

Guardian: Among the many strange mantras repeated by climate change deniers is the claim that even in an overheated, climate-altered…

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Greenhouse gas likely altering ocean food chain

onsdag, 3. juli 2013

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USC: Climate change may be weeding out the bacteria that form the base of the ocean’s food chain, selecting certain…

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Mapping Out How to Save Species

tirsdag, 2. juli 2013

biodiversity

NC State University: In stunning color, new biodiversity research from North Carolina State University maps out priority areas worldwide that…

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Detour ahead: Cities, farms reroute animals seeking cooler climes

tirsdag, 25. juni 2013

University of Wasington: In spite of considerable human development, the southeastern United States region could provide some of the Western…

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Water, food, energy and climate are all linked.

torsdag, 23. maj 2013

biodiversity 2012

Guardian: World on course to run out of water, warns Ban Ki-moon

Speaking on the UN’s International Day of Biological Diversity,…

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Changes in rainfall seasonality in the tropics

tirsdag, 21. maj 2013

Nature climate change Early warning of climate tipping points - Nature Climate Change - Nature Publishing Group 2011-06-27 11-04-23

Climate change has altered not only the overall magnitude of rainfall but also its seasonal distribution and interannual variability worldwide.…

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Arctic Biodiversity Assessment

fredag, 17. maj 2013

arctic biodiversity

The Conservation of Arctic Flora and Fauna (CAFF), the biodiversity working group of the Arctic Council has released the “Arctic…

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Warming Oceans Are Reshaping Fisheries

fredag, 17. maj 2013

UBC: Climate change has been impacting global fisheries for the past four decades by driving species towards cooler, deeper waters,…

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More than half of common plants and one third of the animals could see a dramatic decline this century

mandag, 13. maj 2013

frog

Tyndall UEA: Climate change is expected to have significant influences on terrestrial biodiversity at all system levels, including species-level reductions…

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Where is Global Warming Going?

onsdag, 17. april 2013

sceptical global warming

Sceptical Science: Living and working on the Earth’s surface it is very easy to get the wrong idea about global…

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Amplified Greenhouse Effect Shifts North’s Growing Seasons

mandag, 11. marts 2013

NASA 733097main1_Northern_ndvi_FINAL-673

NASA: Vegetation growth at Earth’s northern latitudes increasingly resembles lusher latitudes to the south, according to a NASA-funded study based…

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Global warming could corrode shallow reefs sooner than previously forecast

torsdag, 28. februar 2013

koraller guardian reuter

CCRC; Aus: Shallow coral reefs may be even more susceptible to increasing acidity caused by heightened levels of carbon dioxide…

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Invasive alien species: a growing problem for environment and health

onsdag, 27. februar 2013

EEA: There are more than 10 000 alien species present in Europe, and the rate of new introductions has accelerated…

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Polar Bear Researchers Urge Governments to Act Now and Save the Species

mandag, 11. februar 2013

Polar Bears International: A University of Alberta polar bear researcher along with eleven international co-authors, including Polar Bear International’s chief…

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NASA Study Finds Severe Climate Jeopardizing Amazon Forest

lørdag, 19. januar 2013

nasa amazonas dry

NASA: An area of the Amazon rainforest twice the size of California continues to suffer from the effects of a…

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Climate Change Already Having Major Effects on Ecosystems and Species

torsdag, 27. december 2012

USGS: Plant and animal species are shifting their geographic ranges and the timing of their life events – such as…

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How does climate change cause extinction?

torsdag, 18. oktober 2012

golden frogs

Anthropogenic climate change is predicted to be a major cause of species extinctions in the next 100 years. But what…

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Speed of ocean acidification concerns scientists

onsdag, 26. september 2012

Bristol University: Speaking at the Third International Symposium on the Ocean in a High-CO2 World this week in Monterey, California,…

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Climate change growing threat to food, biodiversity

tirsdag, 25. september 2012

(AlertNet) – Climate change is a major threat to the world’s food supply and to biodiversity, and prompt action to…

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CO2 Emissions Threaten Ocean-Based Food Security

mandag, 24. september 2012

Oceana’s new report, Ocean-Based Food Security Threatened in a High CO2 World ranks nations to show which are most vulnerable…

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Most coral reefs are at risk unless climate change is drastically limited

mandag, 17. september 2012

koraller

Potsdam Institute for Climate Impact Research: Coral reefs face severe challenges even if global warming is restricted to the 2…

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Possible consequences for an ice-free Arctic Ocean

mandag, 17. september 2012

Biology Letters: Recent studies predict that the Arctic Ocean will have ice-free summers within the next 30 years. This poses…

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Sea life ‘facing major shock’

onsdag, 22. august 2012

Okfisk(1) fisk gule

ARC Centre of Excellence for Coral Reef Studies: Life in the world’s oceans faces far greater change and risk of large-scale…

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Australia’s oceans are changing

tirsdag, 21. august 2012

csiro logo.ashx

The 2012 Marine Climate Change in Australia Report Card demonstrates that climate change is having significant impacts on Australia’s marine ecosystems.

Key…

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Rising Acidity Brings an Ocean of Trouble

fredag, 13. juli 2012

Science: The burning of fossil fuels emits some 35 billion metric tons of CO2 into the atmosphere every year. That…

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Rising ocean acid levels are ‘the biggest threat to coral reefs’

tirsdag, 10. juli 2012

coral sym

ICRS 2012

Guardian: Oceans’ rising acid levels have emerged as one of the biggest threats to coral reefs, acting as the…

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Massive algal blooms under Arctic sea ice

tirsdag, 12. juni 2012

A shifting Arctic

Standford: While the discovery marks the first direct observation of an under-ice bloom, the conditions that allow for…

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How close is a global tipping point?

torsdag, 7. juni 2012

Scientists uncover evidence of impending tipping point for Earth

UC Berkeley: A prestigious group of scientists from around the world is…

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‘Ocean of Life’: Ocean biodiversity suffering at hands of alien invaders

lørdag, 26. maj 2012

unesco6_featured

RTCC: Overfishing, warming waters, ocean acidification and pollution are all terms we are becoming more aware of as it slowly…

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“Map of Life”

torsdag, 10. maj 2012

Yale360: U.S. scientists this week unveiled a new online resource that maps the distribution of species worldwide and will ultimately…

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Climate Change Threatens Crucial Marine Algae

onsdag, 9. maj 2012

(IPS) – Without major reductions in the use of fossil fuels, sunlight is to kill an unknown number of ocean…

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Saving biodiversity: a $300 billion-a-year challenge

mandag, 12. marts 2012

(Reuters) – Saving biodiversity — the vast and essential variety of the natural world — will be expensive, at an…

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Detecting detrimental change in coral reefs

onsdag, 15. februar 2012

coral_reefs_2_560px nasa

NASA: Coral reefs are spectacular underwater ecosystems. However, they are deteriorating at an alarming rate, due mainly to human activity…

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The Amazon basin in transition

torsdag, 19. januar 2012

nature

Agricultural expansion and climate variability have become important agents of disturbance in the Amazon basin

The Amazon basin in transition

Eric A.…

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Climate change may bring big ecosystem changes

torsdag, 15. december 2011

nasa ecological sensisivity climate change

NASA: By 2100, global climate change will modify plant communities covering almost half of Earth’s land surface and will drive…

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Biodiversity and climate change – from bad to worse

fredag, 9. december 2011

(PhysOrg.com) — A major new scientific review, involving more than 30 scientists from Australia, New Zealand and the Pacific Islands…

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Ocean Acidification On the Increase

fredag, 25. november 2011

yale ocean accidification

click to enlarge

Yale 360: The acidification of the world’s oceans from an excess of CO2 emissions has already begun, as…

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Arctic ice melt creates mass walrus ‘haul-outs’

lørdag, 8. oktober 2011

walrus usgs mongobay

USGS Video

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