Difference between revisions of "Future marine biodiversity and ecosystem functioning research issues"

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*Synergy of Anthropogenic impacts to global warming
 
*Synergy of Anthropogenic impacts to global warming
  
 
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<P>
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<BR>
 
===Impacts of global climate change===
 
===Impacts of global climate change===
  
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Evidence of migrational responses to climate are accumulating and act as an early warning of the nature of community alteration in the face of [[Effects_of_global_climate_change_on_European_marine_biodiversity#See_also|global change scenarios]]. Studies of modifications to ecosystem variation and functionality resulting from climate change must remain of the highest priority over the coming ten years. Some of
 
Evidence of migrational responses to climate are accumulating and act as an early warning of the nature of community alteration in the face of [[Effects_of_global_climate_change_on_European_marine_biodiversity#See_also|global change scenarios]]. Studies of modifications to ecosystem variation and functionality resulting from climate change must remain of the highest priority over the coming ten years. Some of
 
these studies require [[long-term databases]] that are now recognised as being highly valuable and important to maintain.
 
these studies require [[long-term databases]] that are now recognised as being highly valuable and important to maintain.
 +
<P>
 +
<BR>
 +
===Comprehensive datasets===
  
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Many current topics in marine biodiversity research are taking place on very large spatial scales and over long-term periods. They are among other things creating baseline assessments in the marine realm, for assessing impacts of climate change on marine biodiversity, and studying the mechanisms by which [[Non-native_species_invasions alien species]] are introduced.
  
===Comprehensive datasets===
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Therefore, MarBEF recognised that its scientists would require analyses on a global scale and it funded the [[LargeNET]] project. LargeNET collected and integrated a large amount of data, comprising [[pelagic]], [[Rocky_Shores|rocky shore]] and soft-bottom [[benthic|benthos]] data from across Europe. This data established a baseline for current biodiversity analyses and future investigations within a changing world. This scale of data collection is necessary to be able to understand and anticipate the consequences of environmental variations on biodiversity. The database has, for example, been employed to assess the current biodiversity status and future changes in marine communities. See also [[Biodiversity_changes_and_ecosystem_functioning#MarBEF_research|here]].
 
+
<P>
Many current topics in marine biodiversity research are taking place on very large spatial scales and over long-term periods. These topics
+
<BR>
include baseline assessments in the marine
 
realm, for assessing impacts of climate change
 
on marine biodiversity, and studying the
 
mechanisms by which alien species are
 
introduced. Therefore, MarBEF recognised that
 
its scientists would require analyses on an allencompassing
 
scale and it funded the LargeNET
 
project.
 
LargeNET collected and integrated a large
 
amount of data, comprising pelagic, rockyshore
 
and soft-bottom benthos data from
 
across Europe. This data established a baseline
 
for current biodiversity analyses and future
 
investigations within a changing world. This
 
scale of data collection is essential to provide
 
the necessary understanding for anticipating
 
the consequences of environmental variations
 
on biodiversity, such as the changing
 
distribution patterns of macroalagal species.
 
For example, the database has been employed
 
to assess the current biodiversity status and
 
future changes in marine communities through
 
the evaluation of techniques for the
 
measurement of species richness.
 

Revision as of 10:25, 3 September 2009

The European Network of Excellence on Marine Biodiversity and Ecosystem Functioning (MarBEF) has, over the past five years of its existence, moulded a scientific community that has never been so conceptually and operationally united and productive. However, marine science is still developing and we still understand the ocean less than the terrestrial environment. For us, the oceans are foreign habitats which we may enter but not yet inhabit.

MarBEF scientists have focused on and identified many critical marine biodiversity issues, which are now much clearer than before, but MARBEF has also revealed areas of weakness that require concentrated effort. These are as follows:

  • The impacts of global climate change
  • Comprehensive datasets
  • Synergy of Anthropogenic impacts to global warming


Impacts of global climate change

Although there is now strong evidence for changes in the global climate, the medium term and long-term effects on the marine environment are still open to debate. Marine systems, from polar ice to coral reefs are charismatic systems which are highly vulnerable to temperature, sea-level and storm frequency changes.

Evidence of migrational responses to climate are accumulating and act as an early warning of the nature of community alteration in the face of global change scenarios. Studies of modifications to ecosystem variation and functionality resulting from climate change must remain of the highest priority over the coming ten years. Some of these studies require long-term databases that are now recognised as being highly valuable and important to maintain.


Comprehensive datasets

Many current topics in marine biodiversity research are taking place on very large spatial scales and over long-term periods. They are among other things creating baseline assessments in the marine realm, for assessing impacts of climate change on marine biodiversity, and studying the mechanisms by which Non-native_species_invasions alien species are introduced.

Therefore, MarBEF recognised that its scientists would require analyses on a global scale and it funded the LargeNET project. LargeNET collected and integrated a large amount of data, comprising pelagic, rocky shore and soft-bottom benthos data from across Europe. This data established a baseline for current biodiversity analyses and future investigations within a changing world. This scale of data collection is necessary to be able to understand and anticipate the consequences of environmental variations on biodiversity. The database has, for example, been employed to assess the current biodiversity status and future changes in marine communities. See also here.