Sentences with phrase «aquatic ecosystems at»

Birks, H.H et al. (2008) The development of the aquatic ecosystem at Krakenes Lake, western Norway, during the late glacial and early Holocene — a synthesis.

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More information on the ANAE Framework and Aquatic Ecosystems Toolkit is available at: Aquatic Ecosystems Toolkit is available at: Aquatic ecosystemsecosystems

Approximately 13,000 ML of environmental water entitlements from the Barwon River near Collarenebri and the Darling River entitlements at Toorale remained in - stream and contributed to protecting and restoring ecosystem functions and aquatic habitats in the Barwon - Darling River system by supporting:

WAMC's Hudson Valley Bureau Chief Allison Dunne spoke with Emma Rosi, an aquatic ecologist at the Cary Institute of Ecosystem Studies in Millbrook, New York.

In physical geography, a wetland is an environment at the interface between terrestrial ecosystems and aquatic systems.

The bay's aquatic vegetation, including seagrasses and freshwater grasses, is an important part of coastal ecosystems, says study coauthor Jonathan Lefcheck, a marine ecologist at the Bigelow Laboratory for Ocean Sciences in East Boothbay, Maine.

«Restoration priorities are typically based on the evidence for environmental degradation without explicitly accounting for the benefits people receive from ecosystems, which include recreational opportunities,» said lead researcher David Allan, professor emeritus of aquatic sciences at the U-M School of Natural Resources and Environment.

A crucial reason why the study of freshwater acidification has lagged until now is because determining how atmospheric carbon affects these ecosystems requires complex modeling, and is much less clear than that occurring in oceans, according to study author Linda Weiss, an aquatic ecologist at Ruhr University Bochum in Germany.

Documenting and understanding resources that travel from aquatic to terrestrial ecosystems «is now critical as we manage for resilient ecosystems in the second century of stewardship at Acadia,» Jackson said.

Floodplains are important because they lie at the intersection of terrestrial and aquatic ecosystems and serve as a crossroad for a variety of beneficial processes that protect surrounding lands.

At the bottom of an aquatic ecosystem are single - celled microbes that use energy from either sunlight or chemical sources to pluck molecules of carbon dioxide out of the water in order to grow.

Jef Huisman, an aquatic microbiology professor and theoretical ecologist at the University of Amsterdam in the Netherlands, said that the Princeton research shows that recently proposed early - warning signals for the desertification of arid ecosystems can be too simple, and possibly result in projections of future climate change that do not account for the complexity of nature.

Nitrate contamination of aquatic ecosystems can be reduced by farmers following the 4Rs of nutrient stewardship: applying the right fertilizer source at the right rate, the right time and the right place (see http://www.nutrientstewardship.com/what-are-4rs).

The survey's three main authors, Manuel Lopes - Lima and Ronaldo Sousa from the Interdisciplinary Centre of Marine and Environmental Research (CIMAR) and Professor Jürgen Geist / Chair of Aquatic Systems Biology at TUM, describe how crucial mussels are for aquatic ecosystems: they form around 90 percent of the biomass in the bed of a wateAquatic Systems Biology at TUM, describe how crucial mussels are for aquatic ecosystems: they form around 90 percent of the biomass in the bed of a wateaquatic ecosystems: they form around 90 percent of the biomass in the bed of a water body.

«These results indicate that protection of natural habitats at a watershed level, including wetlands and forests, will increase the proportion of rare species and reduce the risk of extinction, which is much greater in aquatic than in terrestrial ecosystems,» Passy said.

Interests: Biogeochemistry; N, P, S and metal cycling in aquatic and wetland ecosystems; conducts research in Boston Harbor, Arctic LTER at Toolik Lake, Alaska, and in tropical watersheds and mangroves in Panama.

Scott has recently taken up an adjunct research position at the Centre for Tropical Water and Aquatic Ecosystem Research, James Cook University where he is currently: (i) investigating the importance of enhanced larval survival and strong «local» reef interconnectedness as a triggering agent for primary outbreaks of crown ‐ of ‐ thorns starfish on the central GBR, and (ii) assessing potential improvements in the health of coastal seagrass and dependent dugong populations due to targeted reductions in fine sediment loads from the GBR catchment.

The Faculty of Life Sciences at the University of Vienna has gathered an exceptional number of renowned experts over the past years with complementary research areas in microbial ecology, functional genomics and aquatic and terrestrial ecosystem research.

Modern aquatic ecosystems are infiltrated with diverse mixtures of pollutants that can act together as a multiple stressor to alter biotic systems at all levels of biological organization, including individuals, populations and communities.

The findings make use of experiments conducted as part of The Jefferson Project at Lake George testing the potential impacts of road salt and leaf litter on the health of aquatic ecosystems.

Heat waves, extreme precipitation events and flooding or extreme droughts, are also what actually cause climate damage — for instance lower agricultural productivity (as during the extremely hot 2003 summer in Western Europe) or biodiversity decline at ecosystem levels ranging from aquatic desert systems to entire rainforest biomes.

«At mid - latitudes the ozone decrease would be up to 40 percent, which could have huge effects on human health and on terrestrial, aquatic and marine ecosystems.»