Sentences with phrase «ecosystem responses»
"Ecosystem responses" refers to the reactions or changes that occur in a natural environment as a result of various influences such as climate change, human activities, or the presence of other species. It describes how different elements within an ecosystem, like plants, animals, and the physical environment, react and adapt to these influences. Full definition
These types of ecosystem responses to higher temperatures, researchers said, are crucial to include in updated management and clean up plans.
sciencedaily.com
«The transformation of plant communities on a continental scale within less than a decade can be considered a rapid ecosystem response to ongoing climate warming,» the researchers write.
Thus, these microscopic bacteria perform a huge function in helping determine the oceanic ecosystem response to the cycling of carbon under climate change.
Dr Skye Wassens and her team from Charles Sturt University are monitoring ecosystem responses to environmental water into the Murrumbidgee River.
I recently took a course on ecosystem responses to climate change, and the recommended course literature included «Ecological Climatology» by Gordon Bonan (Cambridge University Press, 2002).
Quoting the abstract for our readers: It is currently unclear whether observed pelagic ecosystem responses to ocean warming, such as a mid-1970s change in the eastern North Pacific, depart from typical ocean variability.
Significant ecosystem responses estimated in relation to climate change in Africa.
The results show ecosystem responses relating to primary productivity, movement of organic matter and habitat for fish and macroinvertebrates.
Biotic interactions drive key ecological and evolutionary processes and mediate ecosystem responses to climate change.
The problem is even more difficult because the very factors that influence temperature changes, such as ocean circulation and terrestrial ecosystem responses, will themselves be altered as the climate changes.With so many potential climate - sensitive factors to consider, scientists need ways to narrow down the range of possible environmental outcomes so that they know what specific problems to tackle.
«Until the rate and likely duration of sea ice losses as well as the ensuing ecosystem responses are better understood, closing the U.S. Arctic to commercial fishing is a prudent measure.»
Due to their sensitivity to hydrology, the CERP is using alligator populations to help determine ecosystem response and success of the restoration project.
«Ancient ecosystem response to «big five» mass extinction: Ingenious modeling shows that the stability of ancient ecosystems depended on species with important, big - picture roles in food web.»
Acknowledgments: This research was supported by the U.S. Department of Energy Plant Ecosystem Response.
Numerous experiments have shown that ocean acidification impedes coral calcification, but knowledge about in situ reef ecosystem response to ocean acidification is still scarce.
4 looked at the responses of five DGVMs, coupled to a fast climate analog model, finding dramatic divergence in future behavior, particularly of tropical vegetation responses to drought and boreal ecosystem responses to elevated temperature and changing soil moisture.
Assessments of adaptation options generally focus on incremental, homogeneous ecosystem responses to climate even though climate change impacts can be big, fast, and patchy across a region.
Very few experimental approaches have assessed ecosystem responses to multi-factorial treatments such as listed above (Norby and Luo, 2004), and experiments on warming, rainfall change or atmospheric CO2 level are virtually absent in savannas, with many ecosystem studies confined mainly to temperate grasslands (Rustad et al., 2001).
«The existence of fossil forests at high latitudes above modern treeline provides an insight into environmental conditions in deep time and may provide an indication of high latitude ecosystem response to future global warming.
We don't need to do millenial timescale reconstruction for certain ecosystem responses.
Studies focus on several integrated ecosystem responses to the
Effective policies will require a robust and accurate scientific understanding of the anticipated ecosystem response to reduced mercury loading; specifically, whether reduced mercury emissions will in turn reduce mercury concentrations in fish consumed by people and wildlife.
The full report of the early results is available at Monitoring of ecosystem responses to the delivery of environmental water in the Edward - Wakool river system 2011 - 12 - Report 1.
Examples of such areas include understanding relationships between intended genetic changes and an organism's observable traits, the unintended effects of genetic changes on target and non-target organisms, predicting and monitoring ecosystem responses, and quantifying the economic and social costs and benefits of biotechnologies.
It is currently unclear whether observed pelagic ecosystem responses to ocean warming, such as a mid-1970s change in the eastern North Pacific, depart from typical ocean variability.
There are plenty of records, particularly from low latitudes that demonstrate rapid (and reasonably large scale, big enough to cause significant ecosystem responses) climate changes during the Holocene.
The Commonwealth Environmental Water Office commissioned the University of Melbourne to monitor the ecosystem response to environmental water delivered to the Lower Goulburn River and Lower Broken Creek during the 2012 - 13 water year.
Monitoring of ecosystem responses to the delivery of environmental water in the lower Goulburn River and Broken Creek in 2012 - 13
As part of our commitment to adaptive management, the Commonwealth Environmental Water Office (CEWO) has commissioned a series of monitoring and evaluation reports on the ecosystem responses to environmental watering in the Edward - Wakool river system.
Monitoring the ecosystem responses to Commonwealth environmental water delivered to the Edward - Wakool river system, 2013 - 14 - Final report
The Commonwealth Environmental Water Office commissioned the South Australian Research and Development Institute (SARDI), Aquatic Sciences and partners to monitor the ecosystem response to environmental water delivered to the lower River Murray during the 2013 - 14 water year.
Such analyses enable researchers to use data from leaf variation to predict whole - tree and ecosystem responses to ecological changes.
The ecosystem responses to the damage may be altered for many years following the disturbance event that may last only a few hours.
LTER Climate Committee reviews research and understanding of climate variability and ecosystem responses of the LTER sites (Greenland and Swift 1990)
The GOA - ON Requirements and Governance Plan provides both broad concepts and key critical details on how to meet our high level goals of: 1) to improve our understanding of global ocean acidification conditions; 2) to improve our understanding of ecosystem response to ocean acidification; 3) and to acquire and exchange the data and knowledge necessary to optimize the modeling of ocean acidification and its impacts.
GOA - ON is guiding the development of an integrated network for the detection and attribution of ocean acidification and ecosystem response, and has engaged with over one hundred participants from 30 nations to formulate its Requirements and Governance Plan.
If you have a model that doesn't account for this ecosystem response (drought), it's going to overpredict carbon sequestration.»
Ecosystem responses to climate change at a Low Arctic and a High Arctic long - term research site.
Our results link disparate ecosystems through ecoclimate teleconnections, whereby disturbance in one location leads to an ecosystem response in a remote location.
Although some ecosystem responses to climate change are gradual, many ecosystems react in highly nonlinear ways.
The ecosystem response of coral reefs to climatic and other disturbances is more complex than predicted by models based largely on temperature anomalies and thresholds only.
I have worked on water quality in the GBR lagoon and coral and ecosystem responses for decades.
Ecosystem responses to climatic change have been documented globally and discerning the mechanisms behind and consequences of these responses is a central theme in contemporary ecological research.