More work is needed to extend the new approach to other plant species, and to broaden the effort to include models that look at dynamics
at the ecosystem scale, the researchers said.
Important areas are interannual variability in terrestrial fluxes and the interplay of warming, management, and CO2 enrichment responses
at the ecosystem scale.
Nonlinear feedbacks, thresholds, and bi-stable hysteresis13 operate
at the ecosystem scale.
Soils are providing an environmental service of sequestering this potent greenhouse gas, but the trunks are releasing methane equivalent to 4 percent of what could be captured by CWD and soils
at the ecosystem scale,» said Rodrigo Vargas, assistant professor in the Department of Plant and Soil Sciences at UD's College of Agriculture and Natural Resources and lead investigator of the study, in a press release.
Not exact matches
500's mission is to discover and back the world's most talented entrepreneurs, help them create successful companies
at scale, and build thriving global
ecosystems.
Startup «
Ecosystems» thrive on access to an extended community of talent and resources
at scale to build world - class product.
«The ability to manage and run business - critical technology
at scale in an agile and adaptive
ecosystem has become fundamental to our firm.
Principle 7: The
ecosystem approach should be undertaken
at the appropriate spatial and temporal
scales.
The group also analyzed data from national forest inventories across Europe, making the study one of the most comprehensive analyses of forest
ecosystem functioning
at this
scale to date.
At the close of the Fourth International Polar Year, we take stock of the ecological consequences of recent climate change in the Arctic, focusing on effects at population, community, and ecosystem scale
At the close of the Fourth International Polar Year, we take stock of the ecological consequences of recent climate change in the Arctic, focusing on effects
at population, community, and ecosystem scale
at population, community, and
ecosystem scales.
«When a new host is infected, we know something
at a larger
scale is going on in the
ecosystem.»
The team used DayCent, an
ecosystem modeling tool that tracks the carbon cycle, plant growth, and how growth responds to weather, climate and other factors
at a local
scale.
Lead author Hilary Dugan, a limnologist
at the University of Wisconsin - Madison and former Cary Institute of
Ecosystem Studies Postdoctoral Fellow, explains, «We compiled long - term data, and compared chloride concentrations in North American lakes and reservoirs to climate and land use patterns, with the goal of revealing whether, how, and why salinization is changing across broad geographic
scales.
«The coexistence of multiple patterns
at these
scales makes
ecosystems more robust and less prone to collapse, and that is the significance of this study,» Huisman said.
Alex said: «For years ecologists have struggled to test or extend models of
ecosystem - level change because the data were too expensive to collect
at the required
scales.
And it's something that humans can actually help
ecosystems like coral reefs to build up, Bozec says: «You can manage the reef
at a local
scale to try to give to the reef the best chance to recover when faced with these increasing disturbances.»
However, quantification of photosynthesis
at the
ecosystem - to - global
scale remains uncertain.
These «keystone» corporations of the global seafood industry critically shape the future of marine
ecosystems, but have yet to assume this responsibility
at the global
scale.
«From the scientific perspective, this study suggests that
ecosystem and species - level migration processes affecting population dynamics in marine environments such as the Gulf of Mexico may be operating
at a larger
scale than typically appreciated or examined,» Jue said.
Schimel presented his work to forecast and understand land -
ecosystem impacts on the carbon cycle
at the global
scale as part of the Frontiers in Global Change Seminar Series, June 21.
Although fungicides are being investigated as a tree protectant, it would only be feasible to treat infected trees
at an individual level, not
at a landscape or
ecosystem scale.
Forest
ecosystems: analysis
at multiple
scales.
MedSeA assesses uncertainties, risks and thresholds related to Mediterranean acidification and warming
at organism,
ecosystem and economic
scales.
Nate, a member of the FI Board of Directors, is the leader for the Landscape Ecology Team
at NOAA's Southwest Fisheries Science Center, and has expertise about decadal -
scale climate variability and
ecosystem regime shifts.
At local
scales, Clean Development Mechanisms (CDMs) are being developed to help fund climate mitigation actions that may include coastal
ecosystem conservation.
One innovation of the research team was to explore the past 30 years from the perspective of the
ecosystems («impact perspective»)
at a global
scale.
«Results of this study and others suggest that accelerated forest thinning
at large
scales could improve the water balance and resilience of forests and sustain the
ecosystem services they provide.»
Included in resource are the following topics:
Ecosystem scales Ecosystem location Types of ecosystem Climate data Causes and effects of deforestation Rainforest management case study Location of coral reefs Coral reef nutrient cycle Threats to coral reefs Management of coral reefs Coral quiz At the end of the resources are pupil
Ecosystem scales Ecosystem location Types of ecosystem Climate data Causes and effects of deforestation Rainforest management case study Location of coral reefs Coral reef nutrient cycle Threats to coral reefs Management of coral reefs Coral quiz At the end of the resources are pupil
Ecosystem location Types of
ecosystem Climate data Causes and effects of deforestation Rainforest management case study Location of coral reefs Coral reef nutrient cycle Threats to coral reefs Management of coral reefs Coral quiz At the end of the resources are pupil
ecosystem Climate data Causes and effects of deforestation Rainforest management case study Location of coral reefs Coral reef nutrient cycle Threats to coral reefs Management of coral reefs Coral quiz
At the end of the resources are pupil booklets.
Looking
at a map of metropolitan areas and how much space they occupy, in terms of impact on the record, I wonder if they couldn't be thought of more as a human
ecosystem — say on the
scale of fossil reefs.
Of course, the absolute temperature does matter in many situations (the freezing point of ice, emitted radiation, convection, health and
ecosystem impacts, etc.) and so it's worth calculating as well — even
at the global
scale.
At the
scale of a particular community or
ecosystem, things can get complicated, as Bettina Boxall reported for the Los Angeles Times last month in a piece on the deadly «Erskine Fire» in Kern County.
At its current
scale and rate of growth, the continuous economic expansion we see today may be approaching a point in human history when unbridled increases of production, unchecked per human consumption and skyrocketing human population numbers could overrun the limited natural resources and frangible
ecosystem services upon which life as we know it utterly itself depends for its very existence.
trigger tipping points
at ecosystem and biome
scale, and that such non-linear dynamics
at local to regional
scale can add up to impacts
at the Earth system
scale.
As species and
ecosystem boundaries shift to keep pace with climate change, improved and better - integrated research, monitoring, and assessment efforts will be needed
at national and global
scales.
Future disruptions to fire activity will threaten
ecosystems and human well - being throughout the world, yet there are few fire projections
at global
scales and almost none from a broad range of global climate models (GCMs).
While he's best known for his labor work, my interactions with Kheel mainly focused on his concern for the environment, which were centered, locally, around moving people from personal vehicles to public transportation and,
at the global
scale, building consideration for Earth's
ecosystems and climate into economic and social policies.
EcoPlanet is the first company to successfully industrialize bamboo, providing a proven model of successful
ecosystem restoration
at scale, converting thousands of acres of degraded land back into fully functioning
ecosystems, reversing the negative effects of global climate change and providing thousands of marginalized people with the potential to change their own lives in areas of the world where few opportunities exist, all while reducing deforestation and forest degradation through the provision of a sustainable alternative fiber for timber and fiber manufacturing industries.
Dr. Tom Swetnam, professor
at the University of Arizona, studies natural and cultural disturbances of forest
ecosystems across a broad range of temporal and spatial
scales.
Putting
ecosystems at the center of our understanding of human health thus offers a promising way forward on some of the toughest human health issues, whether the
scale is global or local.
The Large Marine
Ecosystem (LME) approach recommends a baseline of information at the LME management scale on changing states of productivity, fish and fisheries, pollution and ecosystem health, and socioeconomic and governance co
Ecosystem (LME) approach recommends a baseline of information
at the LME management
scale on changing states of productivity, fish and fisheries, pollution and
ecosystem health, and socioeconomic and governance co
ecosystem health, and socioeconomic and governance conditions.
His research investigates human - managed
ecosystems at local and global
scales with the goal of sustainable stewardship of the biosphere.
Votes were approximately 30 for, 10 against the proposal that it does help to call it an emergency, and to call on governments to declare a climate emergency and mobilise society - wide resources
at sufficient
scale and speed to protect civilisation, the economy, people, species, and
ecosystems.
In this view, carbon storage as organic matter in soil is a valuable
ecosystem service to society
at every political
scale, from sub-watershed to municipality to region, nation, and world.
The 4FRI project provided the opportunity to evaluate the effectiveness of forest thinning to improve forest resilience and
ecosystem functioning
at larger
scales.
Our group explores the ecology of populated landscapes
at local, regional and global
scales towards the goal of making
ecosystem management more sustainable.
That's important because many of the impacts of climate change on people, societies, infrastructure, industry, and
ecosystems are the result of interactions between humans, nature, and specifically climate and weather,
at the regional
scale.
There is a major industry that involves taking GCM output and using that to evaluate local impacts on crops, endangered species, and
ecosystems, and often what gives the biggest impact is changes in the extremes, but even the mean climate
at a local
scale has not been demonstrated to be accurately simulated.
Such abrupt state changes are well - documented for
ecosystems at many
scales, and can be triggered by a variety of forcing factors — including pollution, resource extraction, deforestation, and other land use changes — with climate change being only one of them (Scheffer et al., 2009; Lenton et al., 2008; Barnosky et al., 2012).
They highlight the need to understand the relative importance of how these factors interact in relation to each other, and urge that simultaneous action
at local, regional and global
scales is needed if we are to halt the damage being done to Antarctica's unique marine
ecosystem.
Attempts to extend current global models to coastal
ecosystems may yield spurious results, unless these models capture other relevant processes, such as regional watershed processes and changes in landscapes
at the
ecosystem level, which are not tractable
at the global
scale.