Search results for ecological research:
Ecological speciation by sexual selection on good genes: Is speciation adaptive?
Nov 26, 2009 |
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Darwin suggested that the action of natural selection can produce new species, but 150 years after the publication of his famous book, 'On the Origin of Species', debate still continues on the mechanisms of speciation. New ...
Snail venoms reflect reduced competition
May 20, 2009 |
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A study of venomous snails on remote Pacific islands reveals genetic underpinnings of an ecological phenomenon that has fascinated scientists since Darwin.
Finding the ASX200 for marine ecosystems
Oct 20, 2009 |
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(PhysOrg.com) -- Researchers are building the environmental equivalent of the ASX200 as a means of monitoring the health of Australian marine ecosystems.
World interest in Australian fishery impact test
Oct 27, 2009 |
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An Australian method for assessing the environmental impact of marine fisheries has caught the eye of fishery management agencies worldwide.
Environmental manganese good in trace amounts but can correlate to cancer rates
Jul 10, 2009 |
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In the first ecological study of its kind in the world, a Wake Forest University Baptist Medical Center researcher has uncovered the unique finding that groundwater and airborne manganese in North Carolina correlates with ...
Internet can warn of ecological changes
Mar 20, 2009 |
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The Internet could be used as an early warning system for potential ecological disasters, according to researchers from Stockholm Resilience Centre at Stockholm University and the University of East Anglia.
Research recommends compromise when choosing conservation site
Sep 02, 2009 |
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A lot of variables come into play when selecting a site for environmental conservation that yields benefits to people nearby such as wildlife needs, species and vegetation uniqueness, and costs to the government or community. ...
Plants' internal clock can improve climate-change models
Jul 02, 2009 |
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The ability of plants to tell the time, a mechanism common to all living beings, enables them to survive, grow and reproduce. In a study published in the latest issue of the prestigious journal Ecology Letters, an international ...
Social scientist suggests new research framework to study complex systems
Other Sciences / Social Sciences
Jul 23, 2009 |
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The often-used one-size-fits-all approach to policies aimed at achieving sustainable social-ecological systems needs to be updated with a diagnostic tool to help scholars from multiple disciplines better frame the question ...
New research provides insights into potential ecological costs and cobenefits of REDD
Nov 16, 2009 |
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A new paper just published in Global Change Biology examines the potential of a REDD (Reducing Emissions from Deforestation and Forest Degradation) mechanism to provoke ecological damage and/or promote ecological cobenefits. Such a ...
Invasive Species on the March: Variable Rates of Spread Set Current Limits to Predictability
Sep 17, 2009 |
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(PhysOrg.com) -- Whether for introduced muskrats in Europe or oak trees in the United Kingdom, zebra mussels in United States lakes or agricultural pests around the world, scientists have tried to find new ...
'Weedy' Bird Species May Win as Temperatures Rise
Jul 19, 2009 |
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Climate change is altering North American winter bird communities in ways that models currently favored by ecologists fail to predict.
Inconspicuous leaf beetles reveal environment's role in formation of new species
Oct 30, 2009 |
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(PhysOrg.com) -- Unnoticed by the nearby residents of St. Johnsbury, Vermont, tiny leaf beetles that flit among the maple and willow trees in the area have just provided some of the clearest evidence yet that ...
Researchers Look to Better Understand Extinction Processes of Mammals
Jun 16, 2009 |
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As the human population continues to grow and resource demands soar, biodiversity conservation has never been more critical said University of New Mexico Biology Department postdoctoral researchers Ana Davidson and Marcus ...
Aussie meat ants may be invasive cane toad's Achilles' heel
Mar 30, 2009 |
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Ecologists in Australia have discovered that cane toads are far more susceptible to being killed and eaten by meat ants than native frogs. Their research - published in the British Ecological Society's journal Functional Ec ...
