Sentences with phrase «ecosystem changes»
The phrase "ecosystem changes" refers to any alterations or adjustments that occur within a specific environment, affecting the plants, animals, and their interactions with each other and their surroundings. Full definition
Many species will struggle to keep up with the rate of ecosystem change without continually evolving habitat conservation.
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What are the critical threshold levels («tipping points») of ocean acidification for irreversible ecosystem changes?
Because what they used to eat no longer gets eaten, the whole ecosystem changes.
Climate changes, like warming, do not lead to simple ecosystem changes.
Where to start on all the different ecosystem changes being seen around the world?
The increasing variety and abundance of invasive alien species is highlighted as one of the region's most serious drivers of ecosystem change and biodiversity loss.
In recent papers, Bill described dramatic and abrupt ecosystem changes in response to climate variability.
Scientists once relied on continuous plankton sampling to track the copepods, but the National Oceanic and Atmospheric Administrations» National Marine Fisheries Service discontinued the program, preventing researchers from observing ecosystem changes as they occur.
It's not even about the Amazon specifically, but rather the entire world, titled «Committed terrestrial ecosystem changes due to climate change», but it's this study that led to headlines, shortly before the big UN climate conference in Copenhagen that same year, of how unabated climate change could wipe out most of the world's largest remaining rainforest.
Ocean acidification, a result of rising carbon dioxide (CO2)[8], is a particularly vexing stressor to assess as a potential driver of future ecosystem change [9].
«Committed terrestrial ecosystem changes due to climate change» When trying to position the Amazon tipping point on the scale of the global temperature rise, one of the most - often cited studies is one from the year 2009, performed by a team of researchers of the UK Met Office Hadley Centre, led by Chris Jones and published in Nature Geoscience.
that they sifted the evidence from pollen cores and other telltale climatic indicators and modelled the pattern of ecosystem change through the Neolithic, the Bronze Age and recorded human history.
Weapon use can shed light on the movement of people and animals as humans spread across the globe and how ecosystems changed before, during and after the ice ages.
The relative importance of key drivers on ecosystem change varies across regions and biomes (Sala et al., 2000; Sala, 2005).
Climate change has the potential to cause abrupt ecosystem changes and increased species extinctions.
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.
«If dramatic ecosystem changes happen, that may be something that takes us by surprise,» says Rebecca Miller of the IUCN Red List unit.
As no other taxonomic group contains terrestrial animals in the size classes of the large modern mammals, the functional loss of large mammals can rarely be compensated, leading to permanent ecosystem changes [49].
Beyond sea ice, Greenland's ice sheet is also melting away and pushing sea levels higher, large fires are much more common and intense in boreal forests and other ecosystem changes are causing the earth to hyperventilate.
«It has important implications for food and for ecosystems changing rapidly.
To understand ecosystem changes, including global warming, ecologists need ways to incorporate physical as well as biological data into their thinking.
Members of the German research network BIOACID (Biological Impacts of Ocean Acidification) are developing a model that links ecosystem changes triggered by ocean acidification and climate change with their economic and societal consequences.
How has the NYC tech ecosystem changed in the last few years?
If the printing press was about «anyone can read,» the web about «anyone can write,» the hardware ecosystem changed enough to say today «anyone can build.»
Climate change amplifies existing risks to our natural resources, and many species will struggle to keep up with the rate of ecosystem change without continually evolving habitat conservation.
Juday made his remarks at a workshop here sponsored by the National Academy of Sciences» Polar Research Board on climate and ecosystem changes at both poles.
«This study is about starting the conversation about how communities can buffer themselves against unpredictable ecosystem changes in the future,» said lead author Timothy Cline, a doctoral student in the UW's School of Aquatic and Fishery Sciences.
«This suggests that predicted ecosystem changes — including continuing advances in the start of spring across much of the globe — may be far greater than current estimates based on data from experiments,» said Elizabeth Wolkovich, a postdoctoral fellow at the University of California, San Diego, who led the study.
«Ecosystem changes brought about by zebra mussels have been dramatic.
The NRC report on ocean acidification released today finds that, barring substantial curbs on carbon dioxide emissions, the ongoing decline in ocean pH will continue, with as - yet - unknown ecosystem changes guaranteed.
As RHDV spread, researchers documented encouraging ecosystem changes.
But a new policy paper in Conservation Letters, «Rapid ecosystem change and polar bear conservation,» proposes a series of steps that could kick in a lot sooner — including everything from relocation programs to feeding of starving bears or in some cases «intentional population reduction» — a k a culling.
While I am deathly concerned about Global Warming and its destructive effects — and quite frankly I think we're fubar, ecosystems change VERY rapidly over decadal time scales.
«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.
Sequestering carbon in these parts of the global ocean via iron fertilization «would require significant ecosystem change,» Trull's paper said.
Develop suitable measures of marine ecosystem change; identify at - risk infrastructures and ecosystem services.
This analytical report summarises the findings from the Millennium Ecosystem Assessment's (MA) global and sub-global assessments of how ecosystem changes do, or could, affect human health and well - being.
Then there's the effect on people of ecosystem changes downstream, which can certainly be significant.
A snapshot of the changing climate of the West Antarctica Peninsula, where the impact of fast - rising temperatures provides clues about future ecosystem changes elsewhere.
Joël Guiot and Wolfgang Cramer report in the journal Science that they sifted the evidence from pollen cores and other telltale climatic indicators and modelled the pattern of ecosystem change through the Neolithic, the Bronze Age and recorded human history.
PECS 2015 is a scientific conference focused on the social ecological dynamics of the anthropocene, hosted by the Programme on ecosystem change and society (PECS) in Stellenbosch, South Africa the 3rd — 5th November, 2015.
«As is often the case with ecosystem change, some species may benefit from changes in distribution and timing of prey whereas others may not be able to adapt and subsequently decline,» said Toby Auth of the Pacific States Marine Fisheries Commission and lead author of the paper.