scholarly journals A Long-Term Experimental Case Study of the Ecological Effectiveness and Cost Effectiveness of Invasive Plant Management in Achieving Conservation Goals: Bitou Bush Control in Booderee National Park in Eastern Australia

PLoS ONE ◽  
2015 ◽  
Vol 10 (6) ◽  
pp. e0128482 ◽  
Author(s):  
David B. Lindenmayer ◽  
Jeff Wood ◽  
Christopher MacGregor ◽  
Yvonne M. Buckley ◽  
Nicholas Dexter ◽  
...  
Keyword(s):  
Cost Effectiveness ◽  
National Park ◽  
Invasive Plant ◽  
Plant Management ◽  
Invasive Plant Management ◽  
Eastern Australia ◽  
Bitou Bush

scholarly journals Seven decades of institutional learning: managing alien plant invasions in the Kruger National Park, South Africa

Oryx ◽  
2007 ◽  
Vol 41 (2) ◽  
pp. 160-167 ◽  
Author(s):  
Llewellyn C. Foxcroft ◽  
Stefanie Freitag-Ronaldson
Keyword(s):  
South Africa ◽  
National Park ◽  
Invasive Plant ◽  
Current Control ◽  
Kruger National Park ◽  
Plant Management ◽  
Plant Interactions ◽  
Alien Plant ◽  
Invasive Plant Management

AbstractLong-term ecological and economic sustainability will ultimately determine the outcome of any conservation management programme. Invasive alien plants, first recorded in the Kruger National Park, South Africa, in 1937, are now recognized as one of the greatest threats to the biodiversity of this Park. Such plants have been managed in the Park since 1956, with control advancing mainly through a process of trial and error. Refinement of invasive plant management strategies has resulted in an understanding of the target plants' biology and ecology, herbicide use and herbicide-plant interactions, as well as the plant-insect interactions of biological control. Careful integration of different control methods has proved essential to ensure the most appropriate use of techniques to deliver the best possible results from the resources available and achieve long-term sustainability. We outline the development of control efforts and current control programmes and the process of their incorporation into the institutional memory of Kruger National Park over the last 7 decades.

Determination Of Priority Species For Invasive Plant Management In Wetlands Of Wasur National Park Merauke

2016 ◽  
Vol 1 (1) ◽  
Author(s):  
Sarah Yuliana
Keyword(s):  
Exotic Species ◽  
Invasive Plants ◽  
National Park ◽  
Invasive Plant ◽  
Imperata Cylindrica ◽  
Plant Management ◽  
Conservation Area ◽  
Invasive Plant Management ◽  
Melaleuca Cajuputi ◽  
Priority Species

<p>Threats on biodiversity in a conservation area can originated from outside or inside the area.  One of the outsiders that rarely noticeable is invasion of exotic species, which usually alters the stability of natural processes within the area. Wasur National Park has some wetland ecosystems that overcome the issues of deterioration in function and benefits due to exotic plant invasion in recent days. This research was carried out to determine priority species that need immediately managements in Wasur National Park.  Field survey and inventory followed by scoring and evaluation methods using Weed Risk Assessment by Exotic Species Ranking System were taken in this research to obtain the priority species. The scoring and ranking steps placed encountered invasive plant species into four categories of management priority based on Significance of Impact and the Feasibility of Control. The result identified 49 species of invasive plants from three wetlands in Wasur National Park, which 75% (or 36 species) of them are species of Priority 3 (lesser threat and easy to control), 4 species of Priority 4 (lesser threat – hard to control) and at least 9 species of Priority 2 (serious threat-hard to control).  Priority 2 species consist of <em>Carex</em> sp., <em>Eleocharis indica</em> (Lour.) Druce, <em>Hanguana malayana</em> (Jack.) Merr., <em>Imperata cylindrica</em> (L.) Beauv., <em>Ludwigia oktovalvis</em> (Jacq.) Raven, <em>Melaleuca cajuputi</em>  Powell, <em>M. leucadendron</em> (Linn.), <em>Paspalum</em> <em>conjugatum</em> P. J. Bergius, and <em>Stachytareta jamaicensis</em> (L.).  These invasive plants need to be managed properly and thoroughly further.</p>

Eradicating Bodies in Invasive Plant Management

2013 ◽  
Vol 31 (6) ◽  
pp. 951-968 ◽  
Author(s):  
Jennifer Atchison ◽  
Lesley Head
Keyword(s):  
Invasive Plant ◽  
Plant Management ◽  
Invasive Plant Management

Impacts of national parks on tourism: a case study from a prominent alpine national park

2009 ◽  
pp. 103-120
Author(s):  
Michael Getzner
Keyword(s):  
Development Strategy ◽  
National Parks ◽  
National Park ◽  
Tourism Development ◽  
Positive Trend ◽  
The Difference ◽  
The Impact ◽  
Overnight Stays

-National parks and other categories of protected areas are often assumed to enhance regional economic development due to park tourism. The current study attempts to estimate the impact of the Hohe Tauern national park (Austria) on tourism by exploring whether and to what extent the national park may have had an influence on tourism development. For most national park communities, the results suggest that the establishment of the national park had some impact by enforcing an already positive trend or by weakening or reversing a negative trend of tourism. However, breakpoint tests exhibit turning points up to several years after the establishment of the park, indicating that taking a national park as the basis for tourism development is a medium to long term development strategy. In the short term, the impact of a national park on tourism is not measurable. Tourism increased by 1 to 3% annually after the breakpoint, indicating that the establishment of a national park has to be incorporated into the tourism and development strategy of a region right from the start. The causal relationship between the establishment of the national park and tourism development may be weak, in particular in communities where the difference between the actual and the forecast numbers of overnight stays is small. Marketing national park tourism and building up a brand or distinctive label may therefore contribute to regional development particularly in the long term.Key words: Tourism, national park, protected area, time series, stationarity, breakpoint test, ARIMA.JEL classifications: R110, L830, C220.Parole chiave: Turismo, parco nazionale, area protetta, serie temporale, stazionarietŕ, test di breakpoint, ARIMA.

scholarly journals Effectiveness and cost-effectiveness randomised controlled trial of basic versus biofeedback-mediated intensive pelvic floor muscle training for female stress or mixed urinary incontinence: protocol for the OPAL (optimising pelvic floor exercises to achieve long-term benefits) trial mixed methods longitudinal qualitative case study and process evaluation

BMJ Open ◽  
2019 ◽  
Vol 9 (2) ◽  
pp. e024152 ◽  
Author(s):  
Aileen Grant ◽  
Sarah Dean ◽  
Jean Hay-Smith ◽  
Suzanne Hagen ◽  
Doreen McClurg ◽  
...  
Keyword(s):  
Urinary Incontinence ◽  
Cost Effectiveness ◽  
Pelvic Floor ◽  
Pelvic Floor Muscle Training ◽  
Qualitative Case Study ◽  
Pelvic Floor Muscle ◽  
Muscle Training ◽  
Process Data

IntroductionFemale urinary incontinence (UI) is common affecting up to 45% of women. Pelvic floor muscle training (PFMT) is the first-line treatment but there is uncertainty whether intensive PFMT is better than basic PFMT for long-term symptomatic improvement. It is also unclear which factors influence women’s ability to perform PFMT long term and whether this has impacts on long-term outcomes. OPAL (optimising PFMT to achieve long-term benefits) trial examines the effectiveness and cost-effectiveness of basic PFMT versus biofeedback-mediated PFMT and this evaluation explores women’s experiences of treatment and the factors which influence effectiveness. This will provide data aiding interpretation of the trial findings; make recommendations for optimising the treatment protocol; support implementation in practice; and address gaps in the literature around long-term adherence to PFMT for women with stress or mixed UI.Methods and analysisThis evaluation comprises a longitudinal qualitative case study and process evaluation (PE). The case study aims to explore women’s experiences of treatment and adherence and the PE will explore factors influencing intervention effectiveness. The case study has a two-tailed design and will recruit 40 women, 20 from each trial group; they will be interviewed four times over 2 years. Process data will be collected from women through questionnaires at four time-points, from health professionals through checklists and interviews and by sampling 100 audio recordings of appointments. Qualitative analysis will use case study methodology (qualitative study) and the framework technique (PE) and will interrogate for similarities and differences between the trial groups regarding barriers and facilitators to adherence. Process data analyses will examine fidelity, engagement and mediating factors using descriptive and interpretative statistics.Ethics and disseminationApproval from West of Scotland Research Ethics Committee 4 (16/LO/0990). Findings will be published in journals, disseminated at conferences and through the final report.Trial registration numberISRCTN57746448.

Influence of Neighboring Vegetation Height on Seed Dispersal: Implications for Invasive Plant Management

Weed Science ◽  
2007 ◽  
Vol 55 (6) ◽  
pp. 626-630 ◽  
Author(s):  
Kirk W. Davies ◽  
Roger L. Sheley
Keyword(s):  
Seed Dispersal ◽  
Invasive Plants ◽  
Invasive Plant ◽  
Cost Effective ◽  
Plant Management ◽  
Wind Dispersal ◽  
Invasive Plant Management ◽  
Wind Speeds ◽  
Plant Seeds ◽  
Vegetation Height

Controlling invasive plant infestations is very costly and often unsuccessful. Preventing invasions is more cost-effective than controlling invasive plants after they are established. Because prevention guidelines do not suggest any tools or methods to limit wind dispersal of invasive plant seeds, we investigated the influence of neighboring vegetation height on seed dispersal of a wind-dispersed (yellow salsify) and nonwind-dispersed (medusahead) species. To examine the influence of neighboring vegetation height on dispersal, seeds of both species were released in front of an artificial stand of desert wheatgrass in a modified wind tunnel. Treatments were a complete factorial design with two species, four vegetation heights (10, 30, 40, and 60 cm), three wind speeds (3, 5.5, and 10 km h−1), and three release distances from the neighboring vegetation (0, 15, and 30 cm). The ability of medusahead and yellow salsify seeds to disperse was influenced by the height of neighboring vegetation. Increasing height of neighboring vegetation decreased the number of yellow salsify seeds dispersing across neighboring vegetation. The greatest percentage of medusahead seeds dispersed across the neighboring vegetation was at the shortest height. Based on these results, we suggest that maintaining or promoting tall vegetation neighboring invasive plant infestations may reduce wind dispersal of seeds. More research is needed to investigate the influence of varying heights, densities, structural attributes, and composition of vegetation neighboring infestations and the dispersal of invasive plants.

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