«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 o
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 o
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 o
global 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.