Sentences with phrase «global ecosystem change»

«So despite the uncertainties, the findings clearly demonstrate that there is a large difference in the risk of global ecosystem change under a scenario of no climate change mitigation, compared to one of ambitious mitigation,» says geo - ecologist Sebastian Ostberg, lead author of the third section of the study.

Not exact matches

Citibank's Global Head for Payments & Receivables, Manish Kohli spoke with Global Finance Editor Andrea Fiano on the sidelines of Sibos 2017 regarding the major technological changes underway in the global payment ecosystem and Citi's plan to emerge oGlobal Head for Payments & Receivables, Manish Kohli spoke with Global Finance Editor Andrea Fiano on the sidelines of Sibos 2017 regarding the major technological changes underway in the global payment ecosystem and Citi's plan to emerge oGlobal Finance Editor Andrea Fiano on the sidelines of Sibos 2017 regarding the major technological changes underway in the global payment ecosystem and Citi's plan to emerge oglobal payment ecosystem and Citi's plan to emerge on top.
One assumes he endorses the use of technology to meet the challenges of global climate change, uses that will amount to an unprecedented attempt to manage and manipulate the earth's ecosystem.
In this article, we investigate trends in global coffee distributions and cultivation practices, and we review the potential impacts of these geographic and management changes on biodiversity, ecosystem services, resilience to climate change, and sustainable livelihoods.
The Banrock Station Environmental Trust also supports internationally and nationally recognised conservation organisations to further their objectives in tackling global environmental issues such as climate change, water conservation, ecosystem loss and species loss.
This fellowship is designed to provide an opportunity for an accomplished scientist to address global stewardship problems by applying his or her multidisciplinary background toward solutions to societal issues ranging from ecosystems and population to sustainable development and climate change.
A key goal of current research is to predict how these changes will affect global ecosystems and the human population that depends on them.
«When you have this combination of tremendous global transport of people and goods, changing ecosystems, and changing climate,» Balbus says, «it raises the possibility of emerging diseases.»
Plant - eating critters are the key ingredient to helping ecosystems survive global warming, finds new UBC research that offers some hope for a defence strategy against climate change.
The satellite - based record of land surface maximum temperatures, scientists have found, provides a sensitive global thermometer that links bulk shifts in maximum temperatures with ecosystem change and human well - being.
Published in the international journal Global Change Biology, experts from Cardiff University describe having discovered a previously unknown benefit of trees to the resilience of river ecosystems.
By focusing on the whole community ecology of the park — with a particular emphasis on the freshwater, soil, and intertidal zone systems of Mount Desert Island, Schoodic Peninsula, and Isle au Haut and the organisms found there — she will strive to understand the impact of global phenomena, such as biological invasions and climate change, on the local ecosystem.
Changes in N2 fixation due to global warming will alter N input to arctic ecosystems with significant consequences for plant growth.
Prior plans to continue her research further into how complex interactions between symbiotic species shape ecosystems and how global change can also have a significant impact on altering these important interactions.
Predicting future biodiversity in these pools will help researchers understand whether unique fauna will be lost from the park due to climate change and contribute to global research attempting to understand how climate change will affect whole ecosystems.
That is another reason for concern about the worldwide decline in biodiversity, he notes: «The loss of diversity is probably having adverse effects on stability and productivity and the ability of the ecosystem to respond to global climate change
Climate is increasingly controlling synchronous ecosystem behavior in which species populations rise and fall together, according to the National Science Foundation - funded study published in the journal Global Change Biology.
To understand ecosystem changes, including global warming, ecologists need ways to incorporate physical as well as biological data into their thinking.
The future impacts of anthropogenic global change on marine ecosystems are highly uncertain, but insights can be gained from past intervals of high atmospheric carbon dioxide partial pressure.
Two pieces examine how climate change is affecting marine biological systems: Schofield et al. (p. 1520) illustrate and discuss the role of ocean - observation techniques in documenting how marine ecosystems in the West Antarctic Peninsula region are evolving, and Hoegh - Guldberg and Bruno (p. 1523) present a more global view of the ways in which marine ecosystems are being affected by rapid anthropogenic variations.
On board of this ship belonging to the Spanish Armada, and the Sarmiento de Gamboa ship belonging to the CSIC, researchers studied for nine months (seven aboard the Hespérides and two aboard the Sarmiento) the impact of the global change on the ocean ecosystem and explored its biodiversity.
They don't know how the animals are responding to global warming, where they're feeding, how their icy habitat has been affected or how the ecosystem's food web has changed.
Throughout his career, he has made major contributions to our understanding of worldwide changes in ecosystems, land use and climate, and global food security.
«We need to know more about how synthetic chemicals are altering ecosystems and interacting with other drivers of global change,» Bernhardt said.
Research in Nature Climate Change reveals that adaptation measures have the potential to generate further pressures and threats for both local and global ecosystems.
Ice core data from the poles clearly show dramatic swings in average global temperatures, but researchers still don't know how local ecosystems reacted to the change.
The researchers warn that failure to curb climate change, causing global temperatures to rise far above 2 °C, will radically alter tropical reef ecosystems and undermine the benefits they provide to hundreds of millions of people, mostly in poor, rapidly - developing countries.»
The scientists say these findings reinforce the need for assessing the risk of a wide - scale collapse of reef ecosystems, especially if global action on climate change fails to limit warming to 1.5?
«As significant alterations to ecosystems resulting from global change become more likely, environmental scientists and the general public need to appreciate some of the potential outcomes,» says senior author Andrew Friedland (http://envs.dartmouth.edu/people/andrew-j-friedland), a professor in Dartmouth's Environmental Studies Program.
It is considered one of the least altered marine ecosystems and provides a global reference point for assessing the consequences of climate change.
As Dr. Mackey cited in the published article Sea Change: UCI oceanographer studies effects of global climate fluctuations on aquatic ecosystems: «They would tell us about upwelling and how the ocean wasn't just this one big, homogenous bathtub, that there were different water masses, and they had different chemical properties that influenced what grew there,» she recalls.
At a time when global warming is creating an imbalance in communities and when numerous species are invading ecosystems to which they were previously alien, these conclusions need to be taken into account if it is wished to predict the new interactions that will result from such changes.
Global warming above 1.5 °C elsius, the ideal limit set by the 2015 Paris Agreement, will change the Mediterranean region, producing ecosystems never seen throughout the last 10,000 years, a new study reports.
In terms of global climate change, the new studies show that «the actual situation is worse» than policymakers realize, says Peter Griffith, an ecosystems ecologist with NASA's Goddard Space Flight Center in Greenbelt, Maryland.
The study of distribution patters of species — called biogeography — is giving us insights into the way ecosystems respond to environmental change such as global warming.
«It looks like predators in many types of ecosystems can play a big role in global climate change,» says Trisha Atwood of the University of British Columbia in Vancouver, Canada, who led the study.
«EbA is the use of biodiversity and ecosystem services as part of an overall adaptation to help people and communities adapt to the negative effects of climate change at local, regional, and global levels.»
The convergence of local and global changes compounds the impacts on fragile but important high mountain ecosystems.
«By providing new insights into the functioning and future of global environments, we hope such studies will help us keep ecosystems healthy in a fast - changing world.»
Despite climate change having received considerable attention in recent years, no global assessment of the consequences of sea rising is available for island ecosystems.
The aquarium trade and other wildlife consumers are at a crossroads forced by threats from global climate change and other anthropogenic stressors that have weakened coastal ecosystems.
IUCN's members adopted more than 100 resolutions and set a course heavy on protecting ecosystems in a world guided by the first global agreement on climate change.
«The data is still coming in but there are indications that this ecosystem is shifting and it could potentially be a massive shift,» he says, pointing to changes in the global carbon cycle and the predator / prey dynamics.
Cory Cleveland, a UM professor of terrestrial ecosystem ecology, said that previous research in the wet tropics — where much of global forest productivity occurs — indicates that the increased rainfall that may occur with climate change would cause declines in plant growth.
Climate change is thus inseparable from ocean change, and our ability to understand these changes relies heavily on our understanding of ocean ecosystems and, more specifically, the role of iron in regulating ocean productivity and hence the global carbon cycle and climate.
The goal is to develop understanding of ecosystem behavior that is relevant to the management and prediction of ecosystem properties in the face of local and global change.
Her research interests include (1) how pollinators and the pollination services they provide are affected by global change, (2) the relationship between biodiversity and ecosystem services, (3) plant - pollinator networks, and (4) pollinator conservation and restoration.
He also was an author of the Intergovernmental Panel on Climate Change's Special Report on Land - Use Change and Forestry, the Global Biodiversity Assessment, and a coordinating lead author in the recently published Millennium Ecosystem Assessment.
Researchers note that the global consequences on ecosystem function, biodiversity, and the carbon cycle that begets climate change could be great.
Her international research programme focuses on the impacts of global climate change and ocean acidification on coastal marine biodiversity and the consequences for ecosystem structure and functioning, and spans the UK, Europe, USA and NZ.
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