Repeating a century - old survey,
ecologists find that global warming is forcing mammals in the national park up and, potentially, out
To really determine whether stowaway bacteria would survive on Mars, experiments need to use more complex surfaces, «not the kind of configurations that microbial
ecologists find easy to count,» he says.
It is the Whiteheadian insistence on this distinction that many deep
ecologists find offensive, but Whiteheadians can not give it up simply to diminish opposition to our view.
With climate change,
ecologists found an ally in physical science.
Not exact matches
On the other hand, if we look at the Jewish scriptures in light of some of the more extreme expressions coming from deep
ecologists and others, we do
find an emphasis on discontinuity as well.
He is editor - in - chief of The
Ecologist magazine
founded by his uncle Edward Goldsmith (known as Teddy).
After Lubchenco opened the floor to questions, Arianna Sutton - Grier, an
ecologist with NOAA and the University of Maryland, noted that while she has tried to make a career of use - inspired, interdisciplinary science, it has been hard to
find a fit at institutions that are not accustomed to those approaches.
A promising study published last autumn by
ecologists Sarah Greenleaf of the University of California at Davis and Claire Kremen of the University of California at Berkeley
found that the presence of wild bees increases the efficiency of sunflower pollination fivefold.
The
finding also sheds new light on the geological history of the region, says John Priscu, a polar
ecologist at Montana State University, Bozeman.
However, last August a team headed by plant
ecologist Allison Snow at Ohio State University demonstrated that this same gene might produce some very tough weeds: She
found that wild sunflowers crossed with Bt sunflowers produced offspring that suffered significantly less insect - related damage and produced 50 percent more seeds than control plants without the gene.
However, these predictions are not always consistent with the field observations carried out by
ecologists, who
found high - diversified groups.
«This
finding may lay to rest a long - standing debate in tropical forest ecology,» says
ecologist Steve Turton of James Cook University in Cairns, Australia.
The team of
ecologists, based at the Mpala Research Center in Kenya,
found that trees close to the edges of glades grew faster and were generally larger than trees elsewhere in the savanna.
Ecologists from Radboud University together with German and English colleagues published these
findings in the scientific journal PLoS ONE on October 18th.
«There are 338 kinds of freshwater fish in the Yangtze River and 162 of them are endemic to the river — that is,
found nowhere else,» says
ecologist David Dudgeon of the University of Hong Kong.
Marine
ecologist Daniel Kamykowski of North Carolina State University in Raleigh cautions that the study was conducted in a laboratory and not in the marine environment, but welcomes the
findings nonetheless.
In 2007, quantitative
ecologist Karthik Ram sought to
find out why certain insect parasites appeared in some sand dunes but not others.
But the origin of Lepidodactylus lugubris, an asexual gecko
found on many central Pacific islands, had remained a genealogical whodunit until Ray Radtkey, an evolutionary
ecologist at the University of California at San Diego, and his colleagues turned their attention to the problem.
To
find out how an assortment of plants will react, last summer postdoc Kelly Wolfe - Bellin and others in the lab of Harvard
ecologist Fakhri Bazzaz converted a greenhouse into a special tunnel.
The
finding «seems intriguing,» says Doug Gill, an evolutionary
ecologist at the University of Maryland, College Park, who has worked on host - parasite interactions.
A study led by
ecologists at UC Berkeley has
found significant flaws in the research used to challenge the U.S. Forest Service plan to restore Sierra Nevada forests to less dense, and less fire - prone, environments.
To
find out what eats what in this ecosystem, fisheries
ecologists Jason Turner and Jay Rooker of Texas A&M University in Galveston first analyzed the composition of fatty acids in Sargassum, a green algae that grows on seaweed fronds, and phytoplankton — microscopic organisms that photosynthesize like plants.
Stanford
ecologist Peter Vitousek, calls the
finding «original and useful.»
It's too soon to say that the microorganisms
found at 16 meters are in fact 2800 years old, since the ice could have melted and refrozen recently, says microbial
ecologist Warwick Vincent of the University of Laval in Quebec City, Canada.
The
finding «addresses indirectly the evolution of organelles» within cells, says physiological
ecologist Charles Fisher of Pennsylvania State University, University Park.
Research by Michigan State University, published in the current issue of Bioscience, explores the paradox that although
ecologists share
findings via scientific journals, they do not share the data on which the studies are built, said Patricia Soranno, MSU fisheries and wildlife professor and co-author of the paper.
The
ecologists»
findings underline the importance of assessing the persistence strategies of plants in any given habitat.
The
findings suggest that «species are able to use different parts of these sites to gain a competitive edge,» says James Grace, an
ecologist at the National Wetlands Research Center in Lafayette, Louisiana.
In a new study, U.C. Davis
ecologist Richard Karban
found that the chemicals can also influence a plant's twin.
Kim de Mutsert, a postdoctoral coastal
ecologist from Louisiana State University (LSU) in Baton Rouge, is here on a blistering July day to
find out.
«We
found that prized sportfish, such as Brook trout and the smaller fish that trout eat, are disappearing from lakes where species of Bass have expanded their habitats,» said Karen Alofs, a postdoctoral researcher working with
ecologist and conservation biologist Donald Jackson in the Department of Ecology & Evolutionary Biology at U of T, describing a study published this week in Proceeding of the Royal Society B.
To
find out, a team led by reproductive
ecologist Mary Rieger, of the Cooperative Research Center for Australian Weed Management and the University of Adelaide in Australia, took advantage of a unique opportunity.
Modern - day marsupials such as red kangaroos do roam to
find ephemeral food sources, says Stephen Wroe, a paleo -
ecologist at the University of New England in Armidale, Australia.
Plant
ecologist Gian - Reto Walther of the University of Bayreuth in Germany says it is unclear what this
finding bodes for the broader ecosystem.
Since 2009, studies by Pan's group, and by tropical
ecologist Luis Fernandez at the Carnegie Institution for Science at Stanford University in California, have
found high mercury levels in some species of fish, particularly large catfish and in fish that eat other fish.
«It's certainly a novel
finding,» says John Bruno, a marine
ecologist at the University of North Carolina, Chapel Hill.
Their study, published in this week's early online edition of the journal Methods in Ecology and Evolution, might surprise bear
ecologists and conservationists who had long assumed that black bears in the Sierra Nevada rely on lots of protein from ants and other insects because their remains are frequently
found in bear feces.
Rather than relying on indigestible foods
found in bear feces for information about the importance of digestible bear foods, the UC San Diego
ecologists looked at the digestible foods that were used to produce bear tissue.
Birds in the exclusion zone around Chernobyl are adapting to — and may even be benefiting from — long - term exposure to radiation,
ecologists have
found.
That this team was able to compare colonies like this over so many years makes the
findings very valuable,» explains
ecologist David Grémillet at the CNRS Center for Functional and Evolutionary Ecology in Montpellier, France.
The
findings raise important questions about the relationship between atmospheric change and soil ecosystems, says Michael Miller, a soil
ecologist at Argonne National Laboratory near Chicago.
Ecologists» research into the tropic cascading effects of predators will assist decision makers by providing important scientific
findings to prepare for the impacts of climate change occurring now and into the future.
An international team of
ecologists and environmental scientists
found that bird and mammal populations were reduced within 7 and 40 km of hunters» access points, such as roads and settlements.
Last year, for instance, a team led by aquatic
ecologist Gregory Ruiz of the Smithsonian Environmental Research Center in Edgewater, Maryland,
found that ballast water from ships entering the Chesapeake Bay contained Vibrio cholerae, the bacterium that causes cholera.
E. R. Jasper Wubs, an
ecologist at the Netherlands Institute of Ecology in Wageningen, hoped to
find a better way.
«What we've
found is so amazing, even I have a hard time believing it is true,» says Walt Koenig, a behavioral
ecologist at Cornell University and the lead author of the paper.
In sodium - poor soil, a University of Oklahoma
ecologist has
found, small amounts of added salt boost invertebrate biomass and increase decomposition — so much so, his latest work suggests, that a lack of salt could have a major impact on the global carbon cycle.
Still, Jack Gilbert, a microbial
ecologist at the Argonne National Laboratory in Lemont, Illinois (who is also a guest editor at Microbiome), stresses that more work must be done to understand the consequences of these
findings.
To
find out,
ecologists Kristina Stinson of Harvard University and John Klironomos of the University of Guelph in Canada and other colleagues examined a natural forest dominated by red and sugar maples and white ash.
The
findings track with the growing body of research on the impact of insects on forest fire severity, said Carolyn Sieg, a research plant
ecologist with the U.S. Forest Service.