scholarly journals Hawksbill Nesting in Hawai‘i: 30-Year Dataset Reveals Recent Positive Trend for a Small, Yet Vital Population

2021 ◽  
Vol 8 ◽  
Author(s):  
Alexander R. Gaos ◽  
Lauren Kurpita ◽  
Hannah Bernard ◽  
Luke Sundquist ◽  
Cheryl S. King ◽  
...  

Evaluating wildlife population trends is necessary for the development of effective management strategies, which are particularly relevant for highly threatened species. Hawksbill marine turtles (Eretmochelys imbricata) are considered endangered globally and are rare in Hawai‘i. Remnant hawksbill nesting beaches were identified in Hawai‘i in the late 1980s and the primary sites have been monitored since that time. In this study we summarize all available hawksbill nesting activity around the Hawaiian Islands between 1988 and 2018, highlighting relevant demographic and geographic data for the species. Because monitoring effort varied substantially across space and time, we implemented a predictive modeling approach that accounted for varying effort to explore potential trends in annual number of nesting females and nests over time. Field monitoring efforts documented an annual average of 14 ± 4.3 (range: 5–26) nesting females and 48 ± 19.0 (range: 12–93) nests, with a cumulative total of 178 individual nesting females and 1,280 nests recorded across all years. Nesting has been documented on four Hawaiian Islands, with the overwhelming majority of nesting females (78.4%) and nests (86.5%) recorded at four beaches along the southern coast of Hawai‘i Island. Recent monitoring (2018) at a beach on Moloka‘i Island revealed numbers similar to the most important beaches on Hawai‘i Island. Despite difficulty discerning obvious trends when looking solely at the raw tabulated numbers from field monitoring, our analysis suggests both the number of nesting females and nests have been positively trending since 2006, and this is supported by a higher percentage (57.1% of annual cohorts) of neophyte (vs. remigrant) nesters over the second half of the monitoring timeframe. The masking of obvious trends in the tabulated numbers is likely due to decreased overall monitoring effort as a result of reduced funding in recent years, coupled with a shift in focal monitoring effort from the historical primary nesting site of Kamehame, to the more recently established nesting site of Pōhue. Although the positive trend is encouraging, our findings highlight the precarious state of hawksbills in Hawai‘i and the need to enhance monitoring across all sites to support more robust population assessments and management decision making.

2003 ◽  
Vol 05 (03) ◽  
pp. 269-293 ◽  
Author(s):  
Judith Petts

Despite increased legislative, political and social support for extended public engagement in environmental assessment, questions remain over the best means to integrate more analytic-deliberative processes within extended and fragmented decision-making frameworks. Using evidence from waste management decision-making in Britain this paper discusses institutional, cultural and technical barriers to effective integration of analysis and deliberation. The barriers are seen to limit effective participation intra decisions but particularly inter-decisions and hence to limit public impact on assessments and achievement of consensus on the optimum integrated waste management strategies. Institutional, technical and cultural barriers to effective process are discussed that compound the problems of enhancing public participation and promote maintenance of the status quo. Thus, environmental assessment still largely proceeds in advance of discussion with the public rather than through discussion with them.


2018 ◽  
Vol 17 (2) ◽  
pp. 55-65 ◽  
Author(s):  
Michael Tekieli ◽  
Marion Festing ◽  
Xavier Baeten

Abstract. Based on responses from 158 reward managers located at the headquarters or subsidiaries of multinational enterprises, the present study examines the relationship between the centralization of reward management decision making and its perceived effectiveness in multinational enterprises. Our results show that headquarters managers perceive a centralized approach as being more effective, while for subsidiary managers this relationship is moderated by the manager’s role identity. Referring to social identity theory, the present study enriches the standardization versus localization debate through a new perspective focusing on psychological processes, thereby indicating the importance of in-group favoritism in headquarters and the influence of subsidiary managers’ role identities on reward management decision making.


2006 ◽  
Author(s):  
Leigh A. Baumgart ◽  
Ellen J. Bass ◽  
Brenda Philips ◽  
Kevin Kloesel

2020 ◽  
Vol 18 (4) ◽  
pp. 675-687
Author(s):  
Yu.I. Brodovskaya ◽  
T.A. Smirnova

Subject. This article considers the issues of provision of supplementary education services for children and methodological tools for the formation of educational environment. Objectives. The article aims to assess the level of development of the system of supplementary education of children in Krasnoyarsk and offer a methodological approach to improving the management decision-making procedure in the formation of a portfolio of supplementary education services at the municipal level. Methods. For the study, we used the methods of theoretical, empirical, and logistic analyses, and sociological studies. Results. The article offers concrete solutions to the lack of a methodological approach to providing supplementary education services, considering one of the micro-districts of Krasnoyarsk as a case in point. It also offers tools that can be used by public authorities to organize educational space at the municipal level. Conclusions. A unified methodological approach should be used to provide a system of supplementary education, taking into account financial means, as well as differentiation in the distribution of educational facilities throughout the area. The relevance of the set of supplementary education services and consumer preferences should be taken into account, as well.


2017 ◽  
Vol 26 (7) ◽  
pp. 551 ◽  
Author(s):  
Christopher J. Dunn ◽  
David E. Calkin ◽  
Matthew P. Thompson

Wildfire’s economic, ecological and social impacts are on the rise, fostering the realisation that business-as-usual fire management in the United States is not sustainable. Current response strategies may be inefficient and contributing to unnecessary responder exposure to hazardous conditions, but significant knowledge gaps constrain clear and comprehensive descriptions of how changes in response strategies and tactics may improve outcomes. As such, we convened a special session at an international wildfire conference to synthesise ongoing research focused on obtaining a better understanding of wildfire response decisions and actions. This special issue provides a collection of research that builds on those discussions. Four papers focus on strategic planning and decision making, three papers on use and effectiveness of suppression resources and two papers on allocation and movement of suppression resources. Here we summarise some of the key findings from these papers in the context of risk-informed decision making. This collection illustrates the value of a risk management framework for improving wildfire response safety and effectiveness, for enhancing fire management decision making and for ushering in a new fire management paradigm.


2020 ◽  
Vol 12 (2) ◽  
pp. 521 ◽  
Author(s):  
Fotis Kitsios ◽  
Maria Kamariotou ◽  
Michael A. Talias

Sustainability is becoming an increasing issue for decision-makers and scholars worldwide and many managers understand the significance of the strategic approach of corporate sustainability. However, they face difficulties in aligning sustainable development and strategic management as well as to implement it in practice. Thus, the purpose of this paper is to conduct a bibliometric analysis exploring the integration of strategic management, decision-making and corporate sustainability, providing a framework of interrelated issues according to the current literature in this area. 72 peer-reviewed papers were analyzed based on Webster’s and Watson’s (2002) methodology. The results of this review revealed that the number of publications in this domain has increased in the last decade, and there is a need to foster research (especially empirical) in this field because managers should find out ways to implement, in action, corporate sustainability strategies and integrate their action plans with their business strategy. This review concludes with a framework that includes the most commonly addressed issues of this topic and provides opportunities and challenges for further research.


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