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Ecology Current Events | Ecology News | 6
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At the root of nutrient limitation, ecosystems are not as different as they seem
Anyone who has thrown a backyard barbecue knows that hot dogs are inexplicably packaged in different numbers than buns - eight hot dogs per pack versus 10 hot dog buns. Put in ecological terms, this means that weenie roasts are "hot-dog limited" - the extra buns are worthless without hot dogs to fill them. view more (2007-11-09)
MSU study: Girls have harder time than boys adjusting in language-learning environment
Girls who don't share a common language may have more difficulty adjusting socially than boys, according to surprising new Michigan State University research looking at language acquisition among young children. view more (2008-10-07)
University research programme to uncover the genetic secrets of Asian bird of prey
A team of academics and research students from The University of Nottingham will travel to the forests of Cambodia to trap Asian fishing eagles (Ichthyophaga) and take measurements and blood samples, before releasing them back into their natural habitat. view more (2005-05-23)
Press Invitation to the British Ecological Society`s Winter Meeting, University of York, 18-20 December 2002
You are invited to attend the UK's premier ecological event, the British Ecological Society's Winter Meeting, being held at the University of York on 18-20 December 2002. Thousands of ecologists from all four corners of the globe will be attending the meeting, which features more than 350 scientific papers and 150 posters, as well as the... view more... (2002-11-08)
Why eating less can help the environment
An estimated 19 percent of total energy used in the USA is taken up in the production and supply of food. Currently, this mostly comes from non-renewable energy sources which are in short supply. view more (2008-07-24)
WHEN AN EARTHWORM DOES AS MUCH DAMAGE TO SOILS AS A BULLDOZER
The transformation of wet tropical forest into pastures causes profound changes in the physical structure of soils by favouring compaction. Such densification asphyxiates the soil. It is generally attributed to the compression caused by heavy machinery used for deforestation and in the creation of pastures and subsequently to trampling by cattle.... view more... (1999-05-11)
Antarctic icebergs: unlikely oases for ocean life
Icebergs have long gripped the popular imagination, whether as relatively run-of-the-mill floating hazards that cause "unsinkable' ships to founder or, more recently, as enormous breakaway pieces of ice the size of states or small countries. view more (2007-06-25)
Cybersense Biosystems raises £225,000 for technology to beat contamination
THE OXFORDSHIRE INVESTMENT OPPORTUNITY NETWORK A company that is adapting the latest bioluminescent biosensor technology for industrial applications has raised over £225,000 from one of Europe's leading technology business angel networks. The funding will enable Cybersense Biosystems Ltd, based at Oxford's Institute of Ecology and Hydrology,... view more... (2003-02-24)
Surprising Killer of Southeastern Salt Marshes: Common Sea Snails
Periwinkles, the spiral-shelled snails commonly found along rocky U.S. shorelines, play a primary role in the unprecedented disappearance of salt marsh in the southeastern states, according to new research published in Science. view more (2005-12-16)
Moms, have you done drugs? Tell your kids
Moms who have used drugs may be doing their teens a favour by admitting to it, University of Alberta research shows. view more (2009-06-10)
Climate change opens new avenue for spread of invasive plants
Plants that range northward because of climate change may be better at defending themselves against local enemies than native plants. view more (2008-11-20)
West Nile virus antibodies sought in birds in England
Scientists at the Centre for Ecology and Hydrology at Oxford are investigating live birds to see whether or not West Nile virus is present and being actively transmitted between resident and migratory birds. No infectious virus has as yet been detected. The birds sampled were healthy, implying that if present the virus is not virulent and may... view more... (2002-10-31)
Invasive plant outcompeted by its native ancestors
Invasive alien species are one of the greatest threats to global biodiversity. Part of their success may be due to rapid evolutionary changes when invaders adapt to the novel conditions in their invaded habitats. Invasive plants, in particular, are believed to double-profit from a loss of their natural enemies and subsequent evolution of less... view more... (2004-03-18)
Neighbors from hell: Infanticide rife in guillemot colony
One of Britain's best-known species of seabird is increasingly attacking and killing unattended chicks from neighbouring nests due to food shortages. view more (2008-09-17)
UGA study reveals function of ubiquitous yet poorly understood microorganisms
Discovered in the late 1970s, archaea are one of the three main branches on the tree of life, with bacteria and eukaryotes such as plants and animals on the other two branches. view more (2007-05-23)
Cows as unravellers
Long-term conservation of biodiversity may depend not only on the maintenance of its component parts but also on their interactions. Human-aided species introductions stand out as a major anthropogenic modification of ecological systems, and there is increasing concern that such introductions can modify interactions among species in the invaded... view more... (2003-11-24)
Increased atmospheric carbon dioxide promotes algal growth
It is usually thought that unlike terrestrial plants, submerged plants like algae will not show any response to an increase of atmospheric carbon dioxide. This view may be biased by a neglect of the effects of the plants themselves on the water chemistry. In the June issue of Ecology Letters, Schippers, Lürling and Scheffer of the Wageningen... view more... (2004-05-13)
Do the media lead entrepreneurs astray?
If you're looking for reliable information, then you won't necessarily find it in the newspaper. According to Dr. Susan Glover from the University of California in the US, public information from both informal and written sources, like newspapers, leads entrepreneurs astray. view more (2009-08-27)
Limited climate tracking in European trees despite 10,000 years of postglacial warmth
The relative roles of environment and history as controls of large-scale species distributions is a crucial issue in biogeography and macroecology. In the forthcoming issue of Ecology Letters Svenning & Skov use bioclimatic modelling to show that among 55 native European tree species, 36 occupy less than 50% of their climatically suitable... view more... (2004-06-10)
Good housekeeping: why do shelter-dwelling caterpillars fling their frass?
Caterpillars of the silver-spotted skipper butterfly ballistically eject their individual fecal pellets (frass) as far as 40 body lengths away from their resting places in leaf shelters. Why do these and many other shelter-dwelling caterpillars go to such great lengths to distance themselves from their waste? In a paper to appear in the April... view more... (2003-04-08)
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