Marine Reserve Design and Evaluation Using Automated Acoustic Telemetry: A Case-study Involving Coral Reef-associated Sharks in the Mesoamerican Caribbean

2005 ◽  
Vol 39 (1) ◽  
pp. 42-55 ◽  
Author(s):  
Demian D. Chapman ◽  
Ellen K. Pikitch ◽  
Elizabeth Babcock ◽  
Mahmood S. Shivji
Keyword(s):  
Marine Reserve ◽  
Open Water ◽  
Management Plan ◽  
Reserve Design ◽  
Management Approach ◽  
Shark Species ◽  
Caribbean Reef ◽  
Receiver Array ◽  
Nurse Sharks

A non-overlapping acoustic receiver array was used to track the movements of two common shark species, nurse Ginglymostoma cirratum (n=25) and Caribbean reef Carcharhinus perezi (n=5), in and around Glover's Reef Marine Reserve (GRMR), off the coast of Belize, between May and October, 2004. Although both species exhibited partial site fidelity in that they were most likely to be detected near the area of original capture, both species also moved widely throughout the 10 by 30 km atoll. One Caribbean reef shark was detected by a monitor at Lighthouse Reef, 30 km from Glover's Reef across deep (>400m) open water. The mean minimum linear dispersal (MLD) was 10.5 km for Caribbean reef sharks and 7.7 km for nurse sharks, with many individuals traveling more than the 10 km width of the no-take "conservation zone" of the marine reserve. Although most sharks were tagged within the conservation zone, individuals were detected outside this part of GRMR on average 48 days out of the 150 days of observations. However, of 7 nurse sharks tagged near the center of the conservation zone, 4 were never detected outside of this part of the reserve. In general, this study suggests that effective conservation of these large roving predators requires an ecosystem-based management approach including a zoned management plan, similar to that used at GRMR, in which a fairly large no-take reserve, incorporating diverse habitats and the connections between them, is surrounded by a larger area in which fishing is regulated.

scholarly journals Reputation Risk from a Stakeholder Management Perspective

2020 ◽  
Vol 2 (2) ◽  
pp. p1
Author(s):  
A. Aderibigbe ◽  
E. Fragouli
Keyword(s):  
Stakeholder Management ◽  
Management Plan ◽  
Reputation Management ◽  
Management Approach ◽  
Case Study Methodology ◽  
Reputation Risk ◽  
Management Perspective ◽  
Study Methodology ◽  
Corporate Social

Stakeholders face many different risks that arise from any business activity. The stakeholder management approach is the process by which is organised, monitored and improved relationships with business stakeholders. It involves systematically identifying stakeholders; analysing their needs, expectations; planning and implementing various tasks to engage with them. Most definitions of stakeholder management tend to focus around the idea of how could stakeholders be managed in order to get them to do what is equired. The emphasis is placed on creating a stakeholder management plan that maps the level of interest and influence of stakeholders and list various levels of engagement for the different groups. This paper applies a case study methodology presenting the Wal-Mart case and the Malden Mills case to reflect the implications of stakeholder management in companies. The findings indicate the positive but also the negative implications which result when various stakeholders are neglected, and, conversely, the benefits when stakeholders are effectively engaged in corporate activities. It concludes that effective stakeholder management contributes to risk management and reputation management, as well as, to corporate social responsibility.

scholarly journals APPLYING ECOLOGICAL CRITERIA TO MARINE RESERVE DESIGN: A CASE STUDY FROM THE CALIFORNIA CHANNEL ISLANDS

2003 ◽  
Vol 13 (sp1) ◽  
pp. 170-184 ◽  
Author(s):  
Satie Airamé ◽  
Jenifer E. Dugan ◽  
Kevin D. Lafferty ◽  
Heather Leslie ◽  
Deborah A. McArdle ◽  
...  
Keyword(s):  
Marine Reserve ◽  
Reserve Design ◽  
Channel Islands ◽  
California Channel Islands ◽  
Ecological Criteria ◽  
Marine Reserve Design

scholarly journals International fisheries threaten globally endangered sharks in the Eastern Tropical Pacific Ocean: the case of the Fu Yuan Yu Leng 999 reefer vessel seized within the Galápagos Marine Reserve

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Elisa Bonaccorso ◽  
Nicté Ordóñez-Garza ◽  
Diana A. Pazmiño ◽  
Alex Hearn ◽  
Diego Páez-Rosas ◽  
...  
Keyword(s):  
Pacific Ocean ◽  
Marine Reserve ◽  
Tropical Pacific ◽  
Shark Species ◽  
Tropical Pacific Ocean ◽  
Population Declines ◽  
Eastern Tropical Pacific ◽  
International Conventions ◽  
Galapagos Marine Reserve

AbstractShark fishing, driven by the fin trade, is the primary cause of global shark population declines. Here, we present a case study that exemplifies how industrial fisheries are likely depleting shark populations in the Eastern Tropical Pacific Ocean. In August 2017, the vessel Fu Yuan Yu Leng 999, of Chinese flag, was detained while crossing through the Galápagos Marine Reserve without authorization. This vessel contained 7639 sharks, representing one of the largest seizures recorded to date. Based on a sample of 929 individuals (12%), we found 12 shark species: 9 considered as Vulnerable or higher risk by the IUCN and 8 listed in CITES. Four species showed a higher proportion of immature than mature individuals, whereas size-distribution hints that at least some of the fishing ships associated with the operation may have been using purse-seine gear fishing equipment, which, for some species, goes against international conventions. Our data expose the magnitude of the threat that fishing industries and illegal trade represent to sharks in the Eastern Tropical Pacific Ocean.

Participatory Mapping in Browns Canyon National Monument, Colorado (USA)

2017 ◽  
Vol 1 (1) ◽  
pp. 1-16
Author(s):  
John Harner ◽  
Lee Cerveny ◽  
Rebecca Gronewold
Keyword(s):  
Land Management ◽  
Planning Process ◽  
Management Plan ◽  
Bureau Of Land Management ◽  
National Monument ◽  
Resource Managers ◽  
Different Types ◽  
Us Forest Service ◽  
Natural Resource Managers

Natural resource managers need up-to-date information about how people interact with public lands and the meanings these places hold for use in planning and decision-making. This case study explains the use of public participatory Geographic Information System (GIS) to generate and analyze spatial patterns of the uses and values people hold for the Browns Canyon National Monument in Colorado. Participants drew on maps and answered questions at both live community meetings and online sessions to develop a series of maps showing detailed responses to different types of resource uses and landscape values. Results can be disaggregated by interaction types, different meaningful values, respondent characteristics, seasonality, or frequency of visit. The study was a test for the Bureau of Land Management and US Forest Service, who jointly manage the monument as they prepare their land management plan. If the information generated is as helpful throughout the entire planning process as initial responses seem, this protocol could become a component of the Bureau’s planning tool kit.

scholarly journals The Influence of Increased Salvage Felling on Forwarding Distance and the Removal—A Case Study from Croatia

Forests ◽  
2020 ◽  
Vol 12 (1) ◽  
pp. 7
Author(s):  
Andreja Đuka ◽  
Zoran Bumber ◽  
Tomislav Poršinsky ◽  
Ivica Papa ◽  
Tibor Pentek
Keyword(s):  
Spatial Distribution ◽  
Management Plan ◽  
Management Unit ◽  
Negative Effects ◽  
Forest Operations ◽  
Spatial Reference ◽  
Infrastructure Network ◽  
Gis Environment ◽  
Research Period

During the seven-year research period, the average annual removal was by 3274 m3 higher than the average annual removal prescribed by the existing management plan (MP). The main reason lies in the high amount of salvage felling volume at 55,238 m3 (38.3%) in both the main and the intermediate felling due to oak dieback. The analysis of forest accessibility took into account the spatial distribution of cutblocks (with ongoing felling operations) and the volume of felled timber for two proposed factors: (1) the position of the cutblock and (2) the position of the removal. Cutblock position factor took into account the spatial position of the felling areas/sites, while removal position factor besides the spatial reference took into account the amount of felled timber (i.e., volume) both concerning forest infrastructure network and forest operations. The analysed relative forest openness by using geo-processing workflows in GIS environment showed four types of opening areas in the studied management unit (MU): single-opened, multiple-opened, unopened and opened areas outside of the management unit. Negative effects of the piece-volume law and low harvesting densities on forest operations are highlighted in this research due to high amount of salvage felling particularly in the intermediate felling by replacing timber volume that should have come from thinnings.

scholarly journals Protocol for establishing an Adaptive Diseases control Expert Programme in Tanzania (ADEPT) for integrating care of communicable and non-communicable diseases using tuberculosis and diabetes as a case study

BMJ Open ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. e041521
Author(s):  
Stellah G Mpagama ◽  
Kaushik Ramaiya ◽  
Troels Lillebæk ◽  
Blandina T Mmbaga ◽  
Marion Sumari-de Boer ◽  
...  
Keyword(s):  
Operational Research ◽  
Communicable Diseases ◽  
Health Facilities ◽  
Learning System ◽  
Management Approach ◽  
African Countries ◽  
Non Communicable Diseases ◽  
Research Outcomes ◽  
The Government

IntroductionMost sub-Saharan African countries endure a high burden of communicable infections but also face a rise of non-communicable diseases (NCDs). Interventions targeting particular epidemics are often executed within vertical programmes. We establish an Adaptive Diseases control Expert Programme in Tanzania (ADEPT) model with three domains; stepwise training approach, integration of communicable and NCDs and a learning system. The model aims to shift traditional vertical programmes to an adaptive diseases management approach through integrating communicable and NCDs using the tuberculosis (TB) and diabetes mellitus (DM) dual epidemic as a case study. We aim to describe the ADEPT protocol with underpinned implementation and operational research on TB/DM.Methods and analysisThe model implement a collaborative TB and DM services protocol as endorsed by WHO in Tanzania. Evaluation of the process and outcomes will follow the logic framework. A mixed research design with both qualitative and quantitative approaches will be used in applied research action. Anticipated implementation research outcomes include at the health facilities level for organising TB/DM services, pathways of patients with TB/DM seeking care in different health facilities, factors in service delivery that need deimplementation and the ADEPT model implementation feasibility, acceptability and fidelity. Expected operational research outcomes include additional identified patients with dual TB/DM, the prevalence of comorbidities like hypertension in patients with TB/DM and final treatment outcomes of TB/DM including treatment-related complications. Findings will inform the future policies and practices for integrating communicable and NCDs services.Ethics and disseminationEthical approval was granted by The National Research Health Ethical Committee (Ref-No. NIMR/HQ/R.8a/Vol.IX/2988) and the implementation endorsed by the government authorities. Findings will be proactively disseminated through multiple mechanisms including peer-reviewed journals, and engagement with various stakeholders’ example in conferences and social media.

Treatment of Polydipsia Using a Contingency Management Procedure Incorporating a Self-Management Approach: A Single Case Study

1993 ◽  
Vol 21 (3) ◽  
pp. 275-279 ◽  
Author(s):  
John Turnbull
Keyword(s):  
Single Case ◽  
Contingency Management ◽  
Research Literature ◽  
Self Management ◽  
Pharmacological Intervention ◽  
Management Approach ◽  
Management Procedure ◽  
Management Techniques ◽  
One Year

Polydipsia is a disorder that has received little attention in the research literature. Treatment has been mainly confined to medical or pharmacological intervention. Few studies have reported the use of contingency management techniques and none have sought to encourage self-management. This study shows how such a procedure brought about a significant change in rates of water drinking in a thirty-one year old man with a mild learning disability.

scholarly journals Modular Web Portal Approach for Stimulating Home Renovation: Lessons from Local Authority Developments

Energies ◽  
2021 ◽  
Vol 14 (5) ◽  
pp. 1270
Author(s):  
Minyoung Kwon ◽  
Erwin Mlecnik
Keyword(s):  
Digital Media ◽  
Local Authority ◽  
Case Study Research ◽  
Management Plan ◽  
Web Portals ◽  
Single Family ◽  
Web Portal ◽  
Local Authorities ◽  
Neutral Information

Web portals have the potential to promote sustainable environmental ideas due to the capacity of digital media, such as easy accessibility, openness, and networking. Local authorities (LAs) are responsible for activating carbon savings in homes, and they are key actors when it comes to providing neutral information to their citizens. Local authority web portals may thus create environmental awareness, particularly regarding owner-occupied single-family home renovation. Nevertheless, the experiences of LAs developing web portals have rarely been studied. Therefore, this paper analyses the development process of various LA web modules and investigates how LAs foster modular web portals to stimulate the adoption of home renovation with parameters to assess LAs’ actions in terms of the management of web-modules development. A homeowner renovation journey model is applied to map current local authority developments. Case study research and interviews were done to analyse and evaluate the adoption of modular web portals developed and tested by six local authorities in four countries in Europe. Based on the development and use of the modular web portal, lessons have been derived emphasising the importance of co-creation, integrating with offline activities, and a strategic management plan.

Sign in / Sign up

Export Citation Format

Share Document