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| Registros recuperados: 47 | |
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| Hughes, Francine M. R.; Animal and Environment Research Group, Department of Life Sciences, Anglia Ruskin University, Cambridge, UK; francine.hughes@anglia.ac.uk; Adams, William M.; Department of Geography, University of Cambridge, Cambridge, UK; wa12@cam.ac.uk; Butchart, Stuart H. M.; BirdLife International, David Attenborough Building, Cambridge, UK; Department of Zoology, Cambridge, UK; Stuart.Butchart@birdlife.org; Field, Rob H.; RSPB Centre for Conservation Science, Royal Society for the Protection of Birds, The Lodge, Sandy, Bedfordshire, UK; rob.field@rspb.org.uk; Peh, Kelvin S.-H.; Centre for Biological Sciences, University of Southampton, Southampton, UK; Conservation Science Group, Department of Zoology, University of Cambridge, Cambridge, UK; kelvin.peh@gmail.com; Warrington, Stuart; National Trust, Wicken Fen National Nature Reserve, Wicken, Cambridgeshire, UK; stuart.warrington@nationaltrust.org.uk. |
| There is an increasing emphasis on the restoration of ecosystem services as well as of biodiversity, especially where restoration projects are planned at a landscape scale. This increase in the diversity of restoration aims has a number of conceptual and practical implications for the way that restoration projects are monitored and evaluated. Landscape-scale projects require monitoring of not only ecosystem services and biodiversity but also of ecosystem processes since these can underpin both. Using the experiences gained at a landscape-scale wetland restoration project in the UK, we discuss a number of issues that need to be considered, including the choice of metrics for monitoring ecosystem services and the difficulties of assessing the interactions... |
| Tipo: Peer-Reviewed Insight |
Palavras-chave: Biodiversity; Ecosystem processes; Ecosystem services; Landscape-scale; Metrics; Monitoring; Restoration; Valuation; Wicken Fen. |
| Ano: 2016 |
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| Pine III, William E.; Department of Wildlife Ecology and Conservation, University of Florida; billpine@ufl.edu; Walters, Carl J.; University of British Columbia; c.walters@fisheries.ubc.ca; Camp, Edward V.; Fisheries and Aquatic Sciences Program, School of Forest Resources and Conservation, University of Florida; edvcamp@ufl.edu; Bouchillon, Rachel; School of Natural Resources and the Environment, University of Florida; rbouch@ufl.edu; Ahrens, Robert; Fisheries and Aquatic Sciences Program, School of Forest Resources and Conservation, University of Florida; rahrens@ufl.edu; Sturmer, Leslie; Shellfish Aquaculture Extension Program, School of Forest Resources and Conservation, University of Florida; lnst@ufl.edu; Berrigan, Mark E.; Applied Aquaculture LLC; appliedaquaculture@gmail.com. |
| The Apalachicola Bay, Florida, eastern oyster (Crassostrea virginica) industry has annually produced about 10% of the U.S. oyster harvest. Today’s simple individual-operator, hand-tonging, small-vessel fishery is remarkably similar to the one that began in the 1800s. Unprecedented attention is currently being given to the status of oyster resources in Apalachicola Bay because this fishery has become central to the decision making related to multistate water disputes in the southeastern United States, as well as millions of dollars in funding for restoration programs related to the Deepwater Horizon oil spill. The oyster fishery collapsed in 2012, leading to large economic losses and community concerns over the current and future status of oyster... |
| Tipo: Peer-Reviewed Insight |
Palavras-chave: Adaptive management; Apalachicola; Harvest management; Oysters; Restoration. |
| Ano: 2015 |
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| AQUINO, F. de G.; ALBUQUERQUE, L. B. de; ALONSO, A. M.; LIMA, J. E. F. W.; SOUSA, E. dos S. de. |
| A vegetação é parte importante no equilíbrio da Terra, pois permite manter a vida dos animais, a qualidade do solo e da água. Devido a sua importância, esta cartilha apresenta conceitos e técnicas para conservar e recuperar um tipo particular de vegetação, as matas de galeria, importantes para a preservação de rios que fazem parte das bacias hidrográficas no Cerrado. |
| Tipo: Fôlder / Folheto / Cartilha (INFOTECA-E) |
Palavras-chave: Mata de galeria; Restauração; Riparian vegetation; Gallery forest; Restoration; Enviroment; Savanna; Nature conservation; Ciliar vegetation.; Flora; Mata Ciliar; Meio Ambiente.. |
| Ano: 2012 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/920222 |
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| Le Fur, Ines; De Wit, Rutger; Plus, Martin; Oheix, Jocelyne; Derolez, Valerie; Simier, Monique; Malet, Nathalie; Ouisse, Vincent. |
| Since the mid-20th century, Mediterranean lagoons have been affected by eutrophication, leading to significant changes in primary producers. In the early 2000s, management actions have been implemented to reduce nutrient inputs with the aim to achieve a good ecological status as requested by the EU water framework directive. As a result of these actions, a sharp decline in nutrient loads has been recorded in several lagoons leading to an oligotrophication of the water column. The analyses of a long-term data set (1998-2015) of 21 polyhaline and euhaline lagoons with contrasting trophic status allowed us to infer a general scheme for the changes in macrophyte assemblages during the oligotrophication process. Placing hypertrophic and oligotrophic conditions... |
| Tipo: Text |
Palavras-chave: Submerged aquatic vegetation; Recovery; Nutrient reduction; Restoration; Long-term data series; Resilience; Regime shift; Coastal lagoon. |
| Ano: 2019 |
URL: https://archimer.ifremer.fr/doc/00474/58555/61110.pdf |
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| Zu Ermgassen, Philine S. E.; Bonačić, Kruno; Boudry, Pierre; Bromley, Cass A.; Cameron, Tom C.; Colsoul, Bérenger; Coolen, Joop W. P.; Frankić, Anamarija; Hancock, Boze; Have, Tom M.; Holbrook, Zoë; Kamermans, Pauline; Laugen, Ane T.; Nevejan, Nancy; Pogoda, Bernadette; Pouvreau, Stephane; Preston, Joanne; Ranger, Christopher J.; Sanderson, William G.; Sas, Hein; Strand, Åsa; Sutherland, William J.. |
| Oyster reefs are among the most threatened marine habitats globally. In Europe, oyster reefs have been extirpated from most locations within their historical range. Active restoration of the native oyster (Ostrea edulis) in Europe has grown substantially in recent years. In sharing experiences between oyster restoration projects in Europe at the Native Oyster Restoration Alliance conference, NORA2, in Edinburgh in May 2019, it became apparent that a number of similar barriers are experienced. This study identified the top 40 questions, which, if answered, would have the greatest influence on the policy and practice of oyster restoration in Europe. Initially 71 people were consulted across 28 institutions and 11 European countries to generate 194 questions.... |
| Tipo: Text |
Palavras-chave: Alien species; Estuary; Fishing; Invertebrates; Pollution; Restoration; Subtidal. |
| Ano: 2020 |
URL: https://archimer.ifremer.fr/doc/00658/77004/78261.pdf |
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| Colsoul, Bérenger; Pouvreau, Stephane; Di Poi, Carole; Pouil, Simon; Merk, Verena; Peter, Corina; Boersma, Maarten; Pogoda, Bernadette. |
| The European flat oyster (Ostrea edulis) is an ecosystem engineer that provides important biogenic reef habitat with associated ecosystem functions and services. Most stocks have been commercially exploited and degraded; some are functionally extinct. Ecological restoration now aims to recover these degraded, damaged or destroyed ecosystems. Availability of seed oysters and substrate for successful larval recruitment has been identified as a major limiting factor for restoration projects in Europe. In substrate‐limited areas, restoration approaches have to involve the restoration of suitable substrates. The present study provides an evaluation of such potential substrate types. Various categories were investigated through hatchery and/or field experiments:... |
| Tipo: Text |
Palavras-chave: Coastal; Invertebrates; Restoration; Settlement; Substrates. |
| Ano: 2020 |
URL: https://archimer.ifremer.fr/doc/00658/77058/78357.pdf |
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| Mazurie, Joseph. |
| The 14th International Conference on Shellfish Restoration (ICSR) comes this year to the United Kingdom for the first time in its 26 years history. The conference will be held at the University of Stirling in the heart of Scotland and its title and theme will be “Shellfish: our undervalued resource”. The theme of the conference, “Shellfish: our undervalued resource”, reflects the UK perception of shellfish as something that is good to eat, often in upmarket restaurants. Shellfish fisheries and aquaculture are indeed a very important part of the UK economy; shellfish reefs however form an ecosystem that provides myriad benefits (“ecosystem services”) many of which have been lost through acute fishing pressures, disease, pollution and other factors. On a... |
| Tipo: Text |
Palavras-chave: Coquillages; Restauration; Récif; Chesapeake; Crassostrea; Service écosystémique; Shellfish; Restoration; Reefs; Chesapeake; Wadden Sea; Marine; Crassostrea. |
| Ano: 2011 |
URL: http://archimer.ifremer.fr/doc/00045/15590/12992.pdf |
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| Cuvelier, Daphne; Gollner, Sabine; Jones, Daniel Ob; Kaiser, Stefanie; Arbizu, Pedro Martinez; Menzel, Lena; Mestre, Nelia C.; Morato, Telmo; Pham, Christopher; Pradillon, Florence; Purser, Autun; Raschka, Uwe; Sarrazin, Jozee; Simon-lledo, Erik; Stewart, Ian M.; Stuckas, Heiko; Sweetman, Andrew K.; Colaco, Ana. |
| Mining impacts will affect local populations to different degrees. Impacts range from removal of habitats and possible energy sources to pollution and smaller-scale alterations in local habitats that, depending on the degree of disturbance, can lead to extinction of local communities. While there is a shortage or even lack of studies investigating impacts that resemble those caused by actual mining activity, the information available on the potential long-lasting impacts of seabed mining emphasise the need for effective environmental management plans. These plans should include efforts to mitigate deep-sea mining impact such as avoidance, minimisation and potentially restoration actions, to maintain or encourage reinstatement of a resilient ecosystem. A... |
| Tipo: Text |
Palavras-chave: Deep sea; Mining; Restoration; Mitigation; Impacts; Assisted recovery; (re-)colonisation. |
| Ano: 2018 |
URL: https://archimer.ifremer.fr/doc/00470/58209/60711.pdf |
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| Andersson, Andreas J.; Venn, Alexander A.; Pendleton, Linwood; Brathwaite, Angelique; Camp, Emma; Cooley, Sarah; Gedhill, Dwight; Koch, Marguerite; Maliki, Samir; Manfrino, Carrie. |
| The Caribbean and Western Atlantic region hosts one of the world’s most diverse geopolitical regions and a unique marine biota distinct from tropical seas in the Pacific and Indian Oceans. While this region varies in human population density, GDP and wealth, coral reefs, and their associated ecosystem services, are central to people’s livelihoods. Unfortunately, the region’s reefs have experienced extensive degradation over the last several decades. This degradation has been attributed to a combination of disease, overfishing, and multiple pressures from other human activities. Furthermore, the Caribbean region has experienced rapid ocean warming and acidification as a result of climate change that will continue and accelerate throughout the 21st century.... |
| Tipo: Text |
Palavras-chave: Caribbean; Coral reef; Restoration; Climate change; Ocean acidification; Ecosystem services. |
| Ano: 2019 |
URL: https://archimer.ifremer.fr/doc/00495/60684/64180.pdf |
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| OLIVEIRA,A.P.P.; PEREIRA,S.R.; CÂNDIDO,A.C.S.; LAURA,V.A.; PERES,M.T.L.P.. |
| ABSTRACT Tree establishment in pasture areas can be inhibited, at least in part, by exotic grasses allelopathy and this can represent an important limitation by changing the patterns of both germination and seedling growth of tree species. This study aims to evaluate the allelopathic potential of Urochloa brizantha and U. decumbens on germination, growth and metabolism of Guazuma ulmifolia seedlings. We performed bioassays evaluating the effect of the crude ethanol extract and semipurified fractions (hexane fraction, ethyl acetate fraction and ethanol-water fraction) of U. brizantha and U. decumbens using completely randomized design, with four concentrations (0, 250, 500, 1,000 mg L-1) and four replications. The variables analyzed were germination... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Guazuma ulmifolia; Interference competition; Exotic grasses; Direct sowing; Restoration; Urochloa. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582016000400639 |
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| Dedah, Cheikhna O.; Kazmierczak, Richard F., Jr.; Keithly, Walter R., Jr.. |
| Coastal wetland loss has been a major problem in Louisiana, exceeding 1.2 million acres over the last century alone. Although federal, state, and local efforts have attempted to combat this loss from a public perspective, little has been done to encourage private landowners to maintain and protect their coastal lands. This paper investigates the factors that influence private landowners to invest in coastal wetland restoration and maintenance activities in Louisiana. We surveyed private coastal landowners to determine their general socioeconomic characteristics, attitudes toward risks, attitudes toward wetland conservation, current uses of landholdings, and previous investments in wetland restoration and maintenance projects. Using this survey data, an... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Wetlands; Restoration; Investment; Risk; Attitudes; Environmental Economics and Policy; Land Economics/Use; Risk and Uncertainty. |
| Ano: 2010 |
URL: http://purl.umn.edu/56451 |
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| Heimlich, Ralph E.; Wiebe, Keith D.; Claassen, Roger; Gadsby, Dwight M.; House, Robert M.. |
| Society has recently increased the value it places on the services that wetlands provide, including water quality improvements, flood control, wildlife habitat, and recreation. However, owners of wetlands are often unable to profit from these services because the benefits created are freely enjoyed by many. This report examines differences between public and private incentives regarding wetlands. Federal wetland policy has shifted in recent decades--from encouraging wetland conversion to encouraging wetland protection and restoration--in an effort to balance public and private objectives. The report assesses the need for continued wetlands protection policies as the United States approaches achieving the goal of no net loss of wetlands. |
| Tipo: Report |
Palavras-chave: Wetlands; "no net loss"; Swampbuster; Conservation; Restoration; Land Economics/Use. |
| Ano: 1998 |
URL: http://purl.umn.edu/34043 |
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| Petrolia, Daniel R.; Kim, Tae-Goun; Moore, Ross G.; Caffey, Rex H.. |
| It was the objective of this study to take a first cut at understanding the cost structure of coastal restoration technologies and to obtain some preliminary measures of cost-effectiveness of these technologies. This analysis focused on restoration projects funded by the Coastal Wetlands Planning, Protection, and Restoration Act (CWPPRA, also known as the Breaux Act), the primary funding source for restoration projects in Louisiana. Projects chosen were those that included a component of dredging sediment with the explicit objective of increasing acreage in the project area, i.e., of building land. |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Restoration; Dredging; Land Economics/Use. |
| Ano: 2009 |
URL: http://purl.umn.edu/46844 |
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| Mactaggart, Barbara; Bauer, Johannes; Goldney, David; Rawson, Andrew. |
| This paper addresses some implications our limited understanding of the swampy meadow landform has on agricultural production and sustainable water management. The ecological and hydrological consequences of current water management practices have lead to a revaluation of natural approaches as an alternative to instream engineering solutions. One such approach would be the restoration/rehabilitation of the swampy meadow. These landforms act as buffering agents for floods and droughts, allow for the re-hydration of the floodplains, and have further positive effects on enhancing biodiversity and improving agricultural productivity outcomes. In this paper we examine the many confusing terms used to label the swampy meadow and postulate that this confusion,... |
| Tipo: Article |
Palavras-chave: Swampy meadow; Chain of ponds; Restoration; Legislation; Policy; Degradation; Farm Management. |
| Ano: 2006 |
URL: http://purl.umn.edu/122522 |
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| Teixeira,Danilo S.; Rezende,Andreia A.; Lannes,Luciola S.. |
| ABSTRACT Cerrado is the second largest biome in Brazil and is classified as a biodiversity hotspot. The establishment of hydroelectric power stations in Brazil originated degraded areas due to the removal of soil for construction of dams, in which native vegetation sometimes fails to reestablish due to the bad soil conditions. Sheep excrete most of the nutrients they ingest, such as phosphorus, calcium, potassium and nitrogen. This study aimed at investigating whether sheep dung contributes to the improvement of soil quality and stimulates the process of ecological succession in areas affected by the construction of the hydroelectric power station of Ilha Solteira. Four areas were selected, located at the Experimental Farm of Unesp Ilha Solteira/SP, and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Recuperation; Restoration; Nutrients. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662019000100047 |
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| Oliveira,Patrícia Perondi Anchão; Boaretto,Antonio Enedi; Trivelin,Paulo Cesar Ocheuze; Oliveira,Wladecir Salles de; Corsi,Moacyr. |
| The reconstitution of soil fertility is essential in the process of pasture restoring, liming being the first action to be taken in this direction. The liming recommendation for pastures needs more technical information as the application method and rate. A field experiment was carried out to evaluate the liming and fertilization practices to restore a degraded Brachiaria decumbens pasture. The following factors were studied: liming method (incorporated in soil by disking or not); level of base saturation (40, 50 or 80%) and lime type (55, 70 or 90 of ECC). Liming and fertilization (NPK and micronutrients) increased both the forage yield and its root system, these being more evident in the second year, even using the same rates of lime and fertilizer used... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: ECC; Lime; Restoration; Base saturation; Acid soils. |
| Ano: 2003 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162003000100019 |
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| Registros recuperados: 47 | |
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