Evaluation of Management Strategies for an Incidental Catch‐and‐Release Steelhead Fishery

2020 ◽  
Author(s):  
Joshua L. McCormick ◽  
Marika E. Dobos ◽  
Brett J. Bowersox ◽  
Timothy Copeland
Keyword(s):  
Management Strategies ◽  
Catch And Release ◽  
Incidental Catch

The Angler in the Environment: Social, Economic, Biological, and Ethical Dimensions

2011 ◽  
Keyword(s):  
Best Practices ◽  
Best Practice ◽  
Research Question ◽  
Management Strategies ◽  
Leisure Activity ◽  
Quality Data ◽  
Fish Stocks ◽  
Catch And Release ◽  
Practice Behaviors ◽  
Negative Impacts

<i>Abstract</i> .—Recreational fishing is popular worldwide. However, the potential negative impacts of this leisure activity can influence the sustainability of targeted fish stocks. Although management strategies are frequently used to control the actions of anglers, participants themselves must ultimately be confident that changes in their behavior will lead to the conservation of recreational fish stocks before regulations are followed and best practices adopted. Directly involving recreational anglers in research used to quantify the value of best practices, such as in the case of catch and release, can help reinforce the notion among anglers that best practice behaviors facilitate conservation and sustainable exploitation. Using the framework of citizen science and the principles of experiential education (immersion, involvement, ownership, and legacy), we present a case study whereby recreational anglers were directly involved in research that tested how attributes of catch-and-release fishing for bonefish <i>Albula </i> spp. can influence the postrelease survival. By accompanying anglers to the shallow flats and actively involving them in hands-on research aimed at addressing relevant behaviors in the context of catch and release, such programs can promote an increased awareness and sense of personal ownership over the research question and the conservation benefits that it intends to facilitate. With data generated through direct involvement, the participation of recreational anglers in our research culminated in the development of a best practices brochure about catch and release for bonefish. It is our experience that research programs involving recreational anglers need to be well conceived and structured so as to adequately balance the quality of the experience for the participants with the need for generating quality data. Welldesigned “research angler” programs as a form of tourism or even ecotourism could help scientists not only to enhance their ability to conduct fisheries research, but also to broaden the impacts of their research program and the speed at which best practices are adopted.

Effects of hooking damage and hook type on post-release survival of sand flathead (Platycephalus bassensis)

2007 ◽  
Vol 58 (5) ◽  
pp. 445 ◽  
Author(s):  
Jeremy M. Lyle ◽  
Natalie A. Moltschaniwskyj ◽  
Alastair J. Morton ◽  
Ian W. Brown ◽  
David Mayer
Keyword(s):  
Survival Rate ◽  
Management Strategies ◽  
Survival Rates ◽  
Catch And Release ◽  
Catch Rates

This study examined post-release survival in sand flathead (Platycephalus bassensis) and whether there were survival benefits from the use of circle hooks over conventional hook patterns. Anatomical hooking location was the major factor contributing to mortality, with an almost 100% survival rate for fish hooked in the lip, mouth or eye (shallow-hooked) compared with around 64% for fish hooked in the throat or gut (deep-hooked). Mortality in deep-hooked fish was generally associated with injuries to vital organs (gills, heart, liver) and survival was significantly lower if bleeding was associated with injury (54% compared with 85% for non-bleeders). Circle hooks resulted in significantly lower deep-hooking rates (1%) compared with conventional hook types (4–9%) and, based on catch rates, were at least as effective as conventional hook patterns. Estimated survival rates for line-caught sand flathead were high, over 99% for circle hooks and between 94 and 97% for conventional hooks. These findings support the efficacy of management strategies based on size and bag limits and the practice of catch-and-release fishing for sand flathead, as well as a potential conservation benefit from the use of circle hooks.

Catch and Release in Marine Recreational Fisheries

2002 ◽  
Keyword(s):  
Yellowfin Tuna ◽  
Thunnus Albacares ◽  
Longline Fishery ◽  
Target Species ◽  
Catch Per Unit Effort ◽  
Preliminary Results ◽  
Catch And Release ◽  
Incidental Catch ◽  
Pelagic Longline Fishery ◽  
Pelagic Longline

<em>Abstract.</em>—The fishing characteristics of circle hooks and straight shank or “J” hooks were investigated in the pelagic longline fishery during two successive trips. In one trip, circle hooks and J-hooks of comparable size were alternated along the length of the longline on six sets of approximately 400 live-baited hooks each, allowing a preliminary comparison of catch per unit effort (CPUE), hooking location, and mortality between the two hook types. On a previous trip, records of hooking location and mortality were obtained for J-hooks on nine additional longline sets. Yellowfin tuna <em> Thunnus albacares </em>accounted for 60% of the catch; the remainder was composed of 15 other species, none of which was represented by more than eight individuals. There was higher CPUE for all species combined, using circle hooks (5.05 fish/100 hooks) as compared with using “J” hooks (2.28 fish/100 hooks). Similar results were observed with the catch of the target species (yellowfin tuna), for which CPUE was approximately 2.5 times higher with circle hooks (3.33 tuna/100 hooks) as compared with J-hooks. Circle hooks also resulted in a lower mortality for all species (31% versus 42%) and for the target species (21% versus 39%). For all species, 95% of the fish taken on circle hooks were hooked in the jaw. Hooking location varied by species, but for all species combined, circle hooks consistently had a higher frequency of jaw hooking and a lower frequency of gut hooking than J-hooks. These preliminary results suggest that use of circle hooks in the pelagic longline fishery targeting yellowfin tuna may not only increase CPUE and survival of this species but also improve the survival of incidental catch and bycatch.

Improving Speech and Language Services through Effective Time Management

1983 ◽  
Vol 14 (2) ◽  
pp. 86-91 ◽  
Author(s):  
Barbara W. Travers
Keyword(s):  
Time Management ◽  
Management Strategies ◽  
Federal State ◽  
Speech Language Pathologist ◽  
School Based ◽  
Work Area ◽  
Paper Work ◽  
Areas Of Concern ◽  
State And Local ◽  
Therapeutic Services

This paper presents strategies for increasing the effectiveness and efficiency of the school-based speech-language pathologist. Various time management strategies are adapted and outlined for three major areas of concern: using time, organizing the work area, and managing paper work. It is suggested that the use of such methods will aid the speech-language pathologist in coping with federal, state, and local regulations while continuing to provide quality therapeutic services.

A Case Study: Unique Challenges of an Adolescent Female With Autism Spectrum Disorder

2020 ◽  
Vol 5 (1) ◽  
pp. 314-325
Author(s):  
Kimberly F. Frazier ◽  
Jessica Collier ◽  
Rachel Glade
Keyword(s):  
Autism Spectrum Disorder ◽  
Cognitive Abilities ◽  
Social Cognitive ◽  
Social Performance ◽  
Management Strategies ◽  
Autism Spectrum ◽  
Spectrum Disorder ◽  
Self Management ◽  
Adolescent Female ◽  
Social Thinking

Background The aim of this study was to determine the clinical efficacy of combining self-management strategies and a social thinking approach to address the social performance and executive function of an adolescent female with autism spectrum disorder. Method This research examined the effects of a social knowledge training program, “Think Social,” as well as strategies to improve higher order cognitive abilities. Results and Conclusion Although quantitative improvement was not found, several qualitative gains in behavior were noted for the participants of this study, suggesting a benefit from using structured environmental cues of self-management strategies, as well as improved social understanding through social cognitive training.

Understanding Limited Use of Amplification in Infants and Children Who Are Hard of Hearing

2015 ◽  
Vol 25 (1) ◽  
pp. 15-23 ◽  
Author(s):  
Ryan W. McCreery ◽  
Elizabeth A. Walker ◽  
Meredith Spratford
Keyword(s):  
Hard Of Hearing ◽  
Hearing Aid ◽  
Management Strategies ◽  
Infants And Children ◽  
Future Research ◽  
Research Needs ◽  
Case Examples ◽  
Hearing Aid Use ◽  
Wide Range ◽  
In Infants And Children

The effectiveness of amplification for infants and children can be mediated by how much the child uses the device. Existing research suggests that establishing hearing aid use can be challenging. A wide range of factors can influence hearing aid use in children, including the child's age, degree of hearing loss, and socioeconomic status. Audiological interventions, including using validated prescriptive approaches and verification, performing on-going training and orientation, and communicating with caregivers about hearing aid use can also increase hearing aid use by infants and children. Case examples are used to highlight the factors that influence hearing aid use. Potential management strategies and future research needs are also discussed.

23: Renal Arterial Injuries: A Single Center Analysis of Management Strategies and Outcomes

2007 ◽  
Vol 177 (4S) ◽  
pp. 9-9
Author(s):  
Ephrem O. Olweny ◽  
Sean P. Elliott ◽  
Thomas X. Minor ◽  
Jack W. McAninch
Keyword(s):  
Management Strategies ◽  
Single Center ◽  
Arterial Injuries

160: Cost-Effectiveness of Medical Management Strategies of Nephrolithiasis in Different Health Care Systems

2004 ◽  
Vol 171 (4S) ◽  
pp. 42-43 ◽  
Author(s):  
Yair Latan ◽  
David M. Wilhelm ◽  
David A. Duchene ◽  
Margaret S. Pearle
Keyword(s):  
Health Care ◽  
Cost Effectiveness ◽  
Medical Management ◽  
Health Care Systems ◽  
Management Strategies ◽  
Care Systems

Validating the Resource-Management Inventory (ReMI)

2020 ◽  
Vol 36 (5) ◽  
pp. 777-786 ◽  
Author(s):  
Julia Waldeyer ◽  
Jens Fleischer ◽  
Joachim Wirth ◽  
Detlev Leutner
Keyword(s):  
Higher Education ◽  
Academic Achievement ◽  
Resource Management ◽  
Measurement Invariance ◽  
Factor Structure ◽  
Management Strategies ◽  
Group Analysis ◽  
Management Skills ◽  
First Year Students ◽  
Management Competency

Abstract. There is substantial evidence that students in higher education who have sophisticated resource-management skills are more successful in their studies. Nevertheless, research shows that students are often not adequately prepared to use resource-management strategies effectively. It is thus crucial to screen and identify students who are at risk of poor resource management (and consequently, reduced academic achievement) to provide them with appropriate support. For this purpose, we extend the validation of a situational-judgment-based instrument called Resource-Management Inventory (ReMI), which assesses resource-management competency (including knowledge of resource-management strategies and the self-reported ability to use this knowledge in learning situations). We evaluated the ReMI regarding factor structure, measurement invariance, and its impact on academic achievement in different study domains in a sample of German first-year students ( N = 380). The results confirm the five-factor structure that has been found in a previous study and indicate strong measurement invariance. Furthermore, taking cognitive covariates into account, the results confirm that the ReMI can predict students’ grades incrementally. Finally, a multi-group analysis shows that the findings can be generalized across different study domains. Overall, we provide evidence for a valid and efficient instrument for the assessment of resource-management competency in higher education.

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