Putting the "ecology" into environmental flows: ecological dynamics and demographic modelling.

abstract：:Water quality from forested landscapes tends to be very high but can deteriorate during and after silvicultural activities. Practices such as forest harvesting, site preparation, road construction/use, and stream crossings have been shown to contribute sediment, nutrients, and other pollutants to adjacent streams. Alt...

journal_title：Environmental management

authors： Anderson CJ,Lockaby BG

更新日期：2011-02-01 00:00:00

abstract：:Ecological connectivity depends on key elements within the landscape, which can support ecological fluxes, species richness and long-term viability of a biological community. Landscape planning requires clear aims and quantitative approaches to identify which key elements can reinforce the spatial coherence of protect...

journal_title：Environmental management

authors： Campos FS,Lourenço-de-Moraes R,Ruas DS,Mira-Mendes CV,Franch M,Llorente GA,Solé M,Cabral P

更新日期：2020-01-01 00:00:00

abstract：:The traditional method of identifying wildlife habitat distribution over large regions consists of pixel-based classification of satellite images into a suite of habitat classes used to select suitable habitat patches. Object-based classification is a new method that can achieve the same objective based on the segment...

journal_title：Environmental management

authors： Jobin B,Labrecque S,Grenier M,Falardeau G

更新日期：2008-01-01 00:00:00

abstract：:Southern California desert public lands receive especially high levels of off-highway recreation due to large population centers nearby and popular riding environments such as sand dunes. Controversy has developed over the flat-tailed horned lizard (Phrynosoma mcallii), previously a candidate for listing under the End...

journal_title：Environmental management

authors： Grant TJ,Doherty PF Jr

更新日期：2009-03-01 00:00:00

abstract：:The Ozegahara peatland, in the Nikko-Oze National Park in Japan, is ecologically significant because of its oligotrophic environment; it is one of the most strictly preserved areas in the country. The isotope ratio of nitrogen (15N/14N) and carbon (13C/12C) and C/N ratio of peat moss (Sphagnum spp.) and sundew (Droser...

journal_title：Environmental management

authors： Akagi T,Osawa K

更新日期：2005-04-01 00:00:00

abstract：:CITYgreen software has become a commonly used tool to quantify the benefits of urban shade trees. Despite its frequent use, little research has been conducted to validate results of the CITYgreen energy conservation module. The first objective of this study is to perform a familiar application of CITYgreen software to...

journal_title：Environmental management

authors： Carver AD,Unger DR,Parks CL

更新日期：2004-11-01 00:00:00

abstract：:In the United States, forest governance practices have utilized a variety of public participation mechanisms to improve decision-making and instill public legitimacy. However, comments, one of the most frequent and accessible avenues for the public to provide input, has received little attention. Further, there has be...

journal_title：Environmental management

authors： De'Arman KJ

更新日期：2020-07-01 00:00:00

abstract：:Farmland habitat diversity in marginal European landscapes changed significantly in the past decades. Further changes toward homogenization are expected, particularly in the course of European agricultural policy. Based on three alternative transfer payment schemes, we modeled spatially explicit potential effects on t...

journal_title：Environmental management

authors： Reger B,Sheridan P,Simmering D,Otte A,Waldhardt R

更新日期：2009-06-01 00:00:00

abstract：:The United States has lost about half its wetland acreage since European settlement, and the effectiveness of current wetland mitigation policies is often questioned. In most states, federal wetland laws are overseen by the U.S. Army Corps of Engineers, but Michigan administers these laws through the state's Departmen...

journal_title：Environmental management

authors： Kozich AT,Halvorsen KE

更新日期：2012-07-01 00:00:00

abstract：:Wetlands in the Sanjiang Plain are rich in biodiversity and natural resources in the northeast of China. However, this wetland area has decreased in size and deteriorated in quality owing to expanded agricultural activities since the 1950s. Converting farmlands to wetlands is necessary to improve these conditions. Usi...

journal_title：Environmental management

authors： Huang N,Wang Z,Liu D,Niu Z

更新日期：2010-11-01 00:00:00

abstract：:The relationship between nutrient removal and loading rate was examined using data from five forested wetlands in Louisiana that have received secondarily treated effluent from 3 to 60 years. Loading rates ranged from 0.65 to 26.80 g/m(2)/yr for total nitrogen and 0.18 to 8.96 g/m(2)/yr for total phosphorus. At loadin...

journal_title：Environmental management

authors： Hunter R,Lane R,Day J,Lindsey J,Day J,Hunter M

更新日期：2009-11-01 00:00:00

abstract：:Active exchanges of water and dissolved material between the stream and groundwater in many porous sand- and gravel-bed rivers create a dynamic ecotone called the hyporheic zone. Because it lies between two heavily exploited freshwater resources-rivers and groundwater-the hyporheic zone is vulnerable to impacts coming...

journal_title：Environmental management

authors： Hancock PJ

更新日期：2002-06-01 00:00:00

abstract：:In agricultural landscapes, studies that identify factors driving species richness and occupancy are important because they can guide farmers to use conservation practices that minimize species loss. In this context, anurans are threatened by habitat loss because they depend on the characteristics of both local water ...

journal_title：Environmental management

authors： Prado VH,Rossa-Feres Dde C

更新日期：2014-04-01 00:00:00

abstract：:Kodagu district produces 2% of the world's coffee, in complex, multistoried agroforestry systems. The forests of the district harbour a large population of the Asian elephant (Elephas maximus). The combined effects of high elephant density and major landscape changes due to the expansion of coffee cultivation are the ...

journal_title：Environmental management

authors： Bal P,Nath CD,Nanaya KM,Kushalappa CG,Garcia C

更新日期：2011-08-01 00:00:00

abstract：:Desert springs, often the sole sources of water for wildlife and cattle, support wetland and wetland/upland transition ecosystems including rare and endemic species. In the basin and range province in Nevada, USA, springs in the Great Basin and Mojave deserts are sustained by interconnected deep carbonate and shallow ...

journal_title：Environmental management

authors： Patten DT,Rouse L,Stromberg JC

更新日期：2008-03-01 00:00:00

abstract：:The effluent from the waste stabilization ponds (WSPs) of the University of Nigeria, Nsukka Campus, is used for irrigation by poor rural farmers. There has been fear that the poorly maintained WSPs and the reuse practices are contributing to environmental degradation and health hazards. In this study the environmental...

journal_title：Environmental management

authors： Agunwamba JC

更新日期：2001-03-01 00:00:00

abstract：:A field study at Coeur d'Alene Lake, Idaho, USA, was conducted between October 1998 and August 2001 to examine the potential importance of sediment-water interactions on contaminant transport and to provide the first direct measurements of the benthic flux of dissolved solutes of environmental concern in this lake. Be...

journal_title：Environmental management

authors： Kuwabara JS,Carter JL,Topping BR,Fend SV,Woods PF,Berelson WM,Balistrieri LS

更新日期：2003-09-01 00:00:00

abstract：:This study investigates farmers' preferences to participate in payment contracts to adopt silvopastoral systems in Ecuador. A choice experiment was used to elicit preferences between different contract attributes, including differing payment amounts and land management requirements. The research was carried out in the...

journal_title：Environmental management

authors： Raes L,Speelman S,Aguirre N

更新日期：2017-08-01 00:00:00

abstract：:/ In 1997, Oregon enacted amendments to its state hazardous waste site cleanup law which emphasize risk-based remedial action decisions. In a departure from US EPA practice, the amended statute and associated rules require that protection of ecological receptors occur at the population level for all plants and animals...

journal_title：Environmental management

authors： Hope BK

更新日期：2000-03-01 00:00:00

abstract：:Least Developed Countries are likely to be hit the hardest by climate change and need focused efforts towards adaptation. Nepal recognizes that it needs to integrate climate change adaptation into various policies, but limited understanding of how to make these policies coherent is among the factors that hinder effect...

journal_title：Environmental management

authors： Ranabhat S,Ghate R,Bhatta LD,Agrawal NK,Tankha S

更新日期：2018-06-01 00:00:00

abstract：:"Avança Brasil" (Forward Brazil) is a package of 338 projects throughout Brazil; the portion of the plan to be carried out in Brazil's Legal Amazon region totals US$43 billion over 8 years, US$20 billion of which would be for infrastructure causing environmental damage. Brazil's environmental impact assessment system ...

journal_title：Environmental management

authors： Fearnside PM

更新日期：2002-12-01 00:00:00

abstract：:Brazil's Cuiabá-Santarém (BR-163) Highway provides a valuable example of ways in which decision-making procedures for infrastructure projects in tropical forest areas need to be reformulated in order to guarantee that environmental concerns are properly weighed. BR-163, which is slated to be paved as an export corrido...

journal_title：Environmental management

authors： Fearnside PM

更新日期：2007-05-01 00:00:00

abstract：:Various approaches have been used to classify large geographical areas into smaller regions of similar water quality or extrapolate water-quality data from a few streams to other unmonitored streams. A combination of some of the strengths of existing techniques is used to develop a new approach for these purposes. In ...

journal_title：Environmental management

authors： Robertson DM,Saad DA

更新日期：2003-05-01 00:00:00

abstract：:Desertification directly threatens more than 250 million people and one third of the earth's land surface. Although it is well known that desertification could be reversed in most cases if the intensity of land use were reduced, there have been no studies on how to achieve this reversed desertification on a large scal...

journal_title：Environmental management

authors： Peng Y,Jiang G,Liu M,Niu S,Yu S,Biswas DK,Zhang Q,Shi X,Yang Q

更新日期：2005-04-01 00:00:00

abstract：:Rapid expansion in biomass production for biofuels and bioenergy in the Americas is increasing demand on the ecosystem resources required to sustain soil and site productivity. We review the current state of knowledge and highlight gaps in research on biogeochemical processes and ecosystem sustainability related to bi...

journal_title：Environmental management

authors： Gollany HT,Titus BD,Scott DA,Asbjornsen H,Resh SC,Chimner RA,Kaczmarek DJ,Leite LF,Ferreira AC,Rod KA,Hilbert J,Galdos MV,Cisz ME

更新日期：2015-12-01 00:00:00

abstract：:Pollution and self-purification trends of an urban river namely, Msimbazi River, in Dar es Salaam City, Tanzania, were investigated. Site investigations and water quality analyses were done. The river is polluted in terms of high organic and nutrient concentrations, low dissolved oxygen, and high counts of indicator o...

journal_title：Environmental management

authors： Mbuligwe SE,Kaseva ME

更新日期：2005-08-01 00:00:00

abstract：:This article explores the expression of three forest value orientations that emerged from an analysis of Australian news media discourse about the management of Australian native forests from August 1, 1997 through December 31, 2004. Computer-coded content analysis was used to measure and track the relative importance...

journal_title：Environmental management

authors： Webb TJ,Bengston DN,Fan DP

更新日期：2008-01-01 00:00:00

abstract：:This article stresses the importance of within-government capacity build as the optimal approach to minimizing landslide risk to the most vulnerable communities in the developing world. Landslide risk is an integrated issue that demands strong managerial leadership and multidisciplinary inclusion to develop structures...

journal_title：Environmental management

authors： Anderson M,Holcombe L

更新日期：2006-01-01 00:00:00

abstract：:Understanding climate variability in a winegrowing region is fundamental to understanding how its vineyards can adapt to climate change. For Uruguay, studying the vulnerability and adaptive responses of vineyards to climate change and climate variability is relevant due to its winegrowing region's economic importance ...

journal_title：Environmental management

authors： Fourment M,Ferrer M,Barbeau G,Quénol H

更新日期：2020-10-01 00:00:00

abstract：:Land-use allocation has important implications for the conservation and management of tropical forests. Peru's forestry regime has recently been reformed and more than 7 million ha has been assigned as forest concessions. This potentially has a drastic impact on the land-use practices and species composition of the as...

journal_title：Environmental management

authors： Salo M,Toivonen T

更新日期：2009-10-01 00:00:00