16 results on '"Ward, Robin M"'
Search Results
2. BEST PRACTICES FOR USING DRONES IN SEABIRD MONITORING AND RESEARCH.
- Author
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EDNEY, ALICE J., HART, TOM, JESSOPP, MARK J., BANKS, ALEX, CLARKE, LUCY E., CUGNIÈRE, LAURE, ELLIOT, KYLE H., MARTINEZ, IGNACIO JUAREZ, KILCOYNE, ALEXANDRA, MURPHY, MATTHEW, NAGER, RUEDI G., RATCLIFFE, NORMAN, THOMPSON, DANIELLE L., WARD, ROBIN M., and WOOD, MATT J.
- Subjects
BEST practices ,RARE birds ,SEA birds ,IMAGE analysis ,RESEARCH personnel ,REMOTE sensing - Abstract
Over the past decade, drones have become increasingly popular in environmental biology and have been used to study wildlife on all continents. Drones have become of global importance for surveying breeding seabirds by providing opportunities to transform monitoring techniques and allow new research on some of the most threatened birds. However, such fast-changing and increasingly available technology presents challenges to regulators responding to requests to carry out surveys and to researchers ensuring their work follows best practices and meets legal and ethical standards. Following a workshop convened at the 14th International Seabird Group Conference and a subsequent literature search, we collate information from over 100 studies and present a framework to ensure drone-seabird surveys are safe, effective, and within the law. The framework comprises eight steps: (1) Objectives and Feasibility; (2) Technology and Training; (3) Site Assessment and Permission; (4) Disturbance Mitigation; (5) Pre-deployment Checks; (6) Flying; (7) Data Handling and Analysis; and (8) Reporting. The audience is wide-ranging with sections having relevance for different users, including prospective and experienced drone-seabird pilots, landowners, and licensors. Regulations vary between countries and are frequently changing, but common principles exist. Taking-off, landing, and conducting in-flight changes in altitude and speed at ≥ 50 m from the study area, and flying at ≥ 50 m above ground-nesting seabirds/horizontal distance from vertical colonies, should have limited disturbance impact on many seabird species; however, surveys should stop if disturbance occurs. Compared to automated methods, manual or semi-automated image analyses are, at present, more suitable for infrequent drone surveys and surveys of relatively small colonies. When deciding if drone-seabird surveys are an appropriate monitoring method long-term, the cost, risks, and results obtained should be compared to traditional field monitoring where possible. Accurate and timely reporting of surveys is essential to developing adaptive guidelines for this increasingly common technology. [ABSTRACT FROM AUTHOR]
- Published
- 2023
3. The Dean's Restraining Order: 'When Thou Art All the Better Part of Me'
- Author
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Ward, Robin M. and Webb, Richard E.
- Abstract
Difficult romantic relationships are common in college, with painful breakups often leading students to seek help from the college counseling center. However, these already painful situations are further complicated when one member of the couple refuses to allow the relationship to end. An area of particular confusion on the part of the college counselor is when to seek the Dean's campus equivalent of a restraining order. In the following we suggest the Dean's intervention can be both sensitive to the unique psychological struggles of a person in such a relationship and important to further the student's personal development. Several of Shakespeare's sonnets and the work of Jacques Lacan are used to further develop an appreciation of the obsessive dynamic. (Contains 1 note.)
- Published
- 2004
- Full Text
- View/download PDF
4. Energetic synchrony throughout the non‐breeding season in common guillemots from four colonies.
- Author
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Buckingham, Lila, Daunt, Francis, Bogdanova, Maria I., Furness, Robert W., Bennett, Sophie, Duckworth, James, Dunn, Ruth E., Wanless, Sarah, Harris, Michael P., Jardine, David C., Newell, Mark A., Ward, Robin M., Weston, Ewan D., and Green, Jonathan A.
- Subjects
MOLTING ,SYNCHRONIC order ,COLONIES (Biology) ,POPULATION dynamics ,STABLE isotopes ,BIRD populations ,SEASONS - Abstract
The non‐breeding season presents significant energetic challenges to birds that breed in temperate or polar regions, with clear implications for population dynamics. In seabirds, the environmental conditions at non‐breeding sites drive food availability and the energetic cost of regulatory processes, resulting in variation in diet, behaviour and energetics; however, very few studies have attempted to understand if and how these aspects vary between populations. We investigated whether non‐breeding location influenced diet, behaviour and energetics in the common guillemot Uria aalge. We studied guillemots from four UK breeding colonies, two located on the west coast of Scotland and two on the east. We quantified non‐breeding distribution, foraging behaviour and activity budgets of 39 individuals from July to March, using geolocation–immersion loggers and time‐depth recorders, and used feather stable isotope signatures to infer diet during the post‐breeding moult. We calculated energy expenditure and investigated whether the peak (an indicator of the potential vulnerability to marine threats) varied between colonies. Individuals were spatially segregated according to the coastline they breed on, with west coast guillemots distributed off the west coast of the UK and east coast guillemots distributed off the east coast. Diet and behaviour were more similar in guillemots that shared a breeding coastline than those that did not, as west coast guillemots foraged at a lower trophic level, spent less time diving and engaged in more pelagic foraging than east coast guillemots. However, energy expenditure was remarkably similar between colonies, peaking during late February/early March, indicating that, during our study period, there was high synchrony between colonies in the timing of potential vulnerability to marine threats. Therefore, any anthropogenic changes that result in decreased food availability or increased energy expenditure during late winter may have greater impacts on energy balance, with consequences for population dynamics. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
5. The Authors' Response to Amada's Commentary
- Author
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Ward, Robin M. and Webb, Richard E.
- Abstract
In this article, the authors respond to Dr. Amada's comment on their paper. They feel that several of his points, though related to their topic, go beyond the scope of their paper, for example, reflecting on the potential for legal involvement when the intensity of the obsessive relationship warrants urgent intervention. In the latter case the authors agree that it is "abundantly clear" that practitioners do what is necessary to prevent harm. This point strikes them as quite obvious. However, one area of Amada's consideration compels their comment. Amada makes the point that the primary function of the dean's restraining order is to send a message to the rejected and less stable member of the couple that to continue his pursuit of his rejecting paramour would be to jeopardize his college career. Few would argue that the potentially punitive nature of a restraining order is an important reality of its strategic use. However, the authors hope they have shown that a fuller appreciation of the story is a bit more complicated than this. In essence the authors are saying that the "restraining order" might be thought of as more than only a legally or administratively appropriate intervention. It might also be viewed as a developmentally appropriate intervention. The restraining order might also in some sense be sustaining. The authors are not wondering "if" a restraining order can work (they have experienced that it can.) What they are more interested in is "how" it works, with a specific focus on the internal worlds and developmental needs of lovers in this kind of difficult situation.
- Published
- 2004
- Full Text
- View/download PDF
6. Long term demographic monitoring of wader populations in non-breeding areas
- Author
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Robinson, Robert A., Clark, Nigel A., Richard Lanctot, Silke Nebel, Brian Harrington, Clark, Jacquie A., Gill, Jennifer A., Hans Meltofte, Rogers, Danny I., Rogers, Ken G., Ens, Bruno J., Reynolds, Christopher M., Ward, Robin M., Theunis Piersma, Atkinson, Philip W., and Piersma group
- Subjects
productivity ,conservation ,shorebird ,survival ,population trends - Abstract
Understanding numeric changes in wader populations requires knowledge of the demographic parameters underlying such changes, i.e. survival and recruitment. Data from long-term monitoring programmes are crucial for obtaining these parameters. Following discussions held at a workshop on demographic monitoring of wader populations at the 2004 International Wader Study Group meeting, we present guidelines for establishing new programmes to monitor survival and recruitment of waders in non-breeding areas, particularly those species that breed in the Arctic. We provide a general overview of some common issues in the demographic monitoring of waders and then provide detailed methods for measuring both recruitment and survival on the non-breeding grounds.
- Published
- 2005
7. The Dean's Restraining Order: "When Thou Art All the Better Part of Me".
- Author
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Ward, Robin M. and Webb, Richard E.
- Subjects
- *
INTERPERSONAL relations , *INTERPERSONAL attraction , *COLLEGE students , *STUDENT counselors , *COUNSELING , *HELPING behavior - Abstract
Difficult romantic relationships are common in college, with painful breakups often leading students to seek help from the college counseling center. However, these already painful situations are further complicated when one member of the couple refuses to allow the relationship to end. An area of particular confusion on the part of the college counselor is when to seek the Dean's campus equivalent of a restraining order. In the following we suggest the Dean's intervention can be both sensitive to the unique psychological struggles of a person in such a relationship and important to further the student's personal development. Several of Shakespeare's sonnets and the work of Jacques Lacan are used to further develop an appreciation of the obsessive dynamic. [ABSTRACT FROM AUTHOR]
- Published
- 2004
- Full Text
- View/download PDF
8. Using radio-transmitters to help monitor the spring migration of Sanderling Calidris alba: why do some birds stop in Iceland?
- Author
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Scott, Ian, Mitchell, P. Ian, Gudmundsson, Gudmundur A., Eaton, Mark, Ward, Robin M., and Evans, Peter R.
- Abstract
Reports on the use of radio-transmitters to help monitor the spring migration of Sanderling Calidris alba in Iceland. Characteristics of the species; Reasons why some birds stop in Iceland.
- Published
- 2004
- Full Text
- View/download PDF
9. Poor nutritional condition as a consequence of high dominance status in the Coal TitParus ater.
- Author
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Hay, Jacqueline M., Evans, Peter R., Ward, Robin M., and Hamer, Keith C.
- Subjects
ORNITHOLOGY ,FEATHERS ,PASSERIFORMES ,BIRDS ,NUTRITION ,PHYSIOLOGY - Abstract
The costs and benefits of dominance status have been investigated in the past and it has generally been reported that subdominant birds are at a nutritional disadvantage owing to their low dominance status. The nutritional condition of birds during winter can be important in determining their likelihood of survival. This is particularly so in small passerines that are sensitive to severe weather conditions. Ptilochronology is an accurate method used to produce a long-term estimate of body condition spanning the number of days that it takes to grow a new feather. Ptilochronology was used during this study to estimate the nutritional condition of Coal TitsParus aterduring one winter and how condition was affected by dominance status. Dominant Coal Tits produced poorer quality feathers, which they grew at a slower rate, than did subdominant conspecifics. This study highlights a nutritional cost to high dominance status that could have long-term consequences because the induced tail feathers will not be replaced for at least 5 months. [ABSTRACT FROM AUTHOR]
- Published
- 2004
- Full Text
- View/download PDF
10. Long-term survival rates in colour-ringed shorebirds — practical considerations in the application of mark-recapture models.
- Author
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Bearhop, Stuart, Ward, Robin M., and Evans, Peter R.
- Abstract
Capsule: Serious violations of the model assumptions were seen. Aims To illustrate the manner in which violations of the mark-recapture model assumptions may occur. Methods Attempts were made to model annual and seasonal survival of several shorebird species at Teesmouth, northeast England. The database contained 25 years of colour-ring resightings and several suites of models were tested. Results There was significant heterogeneity in survival and recapture probabilities for all five species of shorebird that had been colour-marked. Various attempts and blocking, stratifying and constraining our survival models, while in many cases providing more parsimonious solutions, had no effect on these heterogeneities. Conclusions Our problems stem from both the methodology used and lack of information about the status of individuals (e.g. territoriality and variability in the level of site fidelity). We suggest ways in which data more appropriate to survival analyses might be collected in future. [ABSTRACT FROM AUTHOR]
- Published
- 2003
- Full Text
- View/download PDF
11. Disturbance of overwintering wildfowl by anglers at two reservoir sites in South Wales.
- Author
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Cryer, Martin, Linley, Nigel W., Ward, Robin M., Stratford, Jonathan O., and Randerson, Peter F.
- Published
- 1987
- Full Text
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12. ''Of Laws of Ships and Shipmen'': Medieval Maritime Law and its Practice in Urban Northern Europe.
- Author
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Ward, Robin M.
- Published
- 2013
- Full Text
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13. The Authors' Response to Amada's Commentary.
- Author
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Ward, Robin M. and Webb, Richard E.
- Subjects
- *
OBSESSIVE-compulsive disorder , *INTERPERSONAL relations , *STUDENTS , *EDUCATIONAL counseling , *DEANS (Education) , *RESTRAINING orders , *HUMAN behavior - Abstract
Presents a response to the comments of the article discussing the intervention of obsessive relationship among students. Right of a student to seek for legal and institutional administrative intervention; Primary function of the dean's restraining order; Punitive nature of a restraining order.
- Published
- 2004
- Full Text
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14. Different mechanisms for resistance to trastuzumab versus lapatinib in HER2-positive breast cancers--role of estrogen receptor and HER2 reactivation.
- Author
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Wang YC, Morrison G, Gillihan R, Guo J, Ward RM, Fu X, Botero MF, Healy NA, Hilsenbeck SG, Phillips GL, Chamness GC, Rimawi MF, Osborne CK, Schiff R, Wang, Yen-Chao, Morrison, Gladys, Gillihan, Ryan, Guo, Jun, Ward, Robin M, and Fu, Xiaoyong
- Abstract
Introduction: The human epidermal growth factor receptor 2 (HER2)-targeted therapies trastuzumab (T) and lapatinib (L) show high efficacy in patients with HER2-positive breast cancer, but resistance is prevalent. Here we investigate resistance mechanisms to each drug alone, or to their combination using a large panel of HER2-positive cell lines made resistant to these drugs.Methods: Response to L + T treatment was characterized in a panel of 13 HER2-positive cell lines to identify lines that were de novo resistant. Acquired resistant lines were then established by long-term exposure to increasing drug concentrations. Levels and activity of HER2 and estrogen receptor (ER) pathways were determined by qRT-PCR, immunohistochemistry, and immunoblotting assays. Cell growth, proliferation, and apoptosis in parental cells and resistant derivatives were assessed in response to inhibition of HER or ER pathways, either pharmacologically (L, T, L + T, or fulvestrant) or by using siRNAs. Efficacy of combined endocrine and anti-HER2 therapies was studied in vivo using UACC-812 xenografts.Results: ER or its downstream products increased in four out of the five ER+/HER2+ lines, and was evident in one of the two intrinsically resistant lines. In UACC-812 and BT474 parental and resistant derivatives, HER2 inhibition by T reactivated HER network activity to promote resistance. T-resistant lines remained sensitive to HER2 inhibition by either L or HER2 siRNA. With more complete HER2 blockade, resistance to L-containing regimens required the activation of a redundant survival pathway, ER, which was up-regulated and promoted survival via various Bcl2 family members. These L- and L + T-resistant lines were responsive to fulvestrant and to ER siRNA. However, after prolonged treatment with L, but not L + T, BT474 cells switched from depending on ER as a survival pathway, to relying again on the HER network (increased HER2, HER3, and receptor ligands) to overcome L's effects. The combination of endocrine and L + T HER2-targeted therapies achieved complete tumor regression and prevented development of resistance in UACC-812 xenografts.Conclusions: Combined L + T treatment provides a more complete and stable inhibition of the HER network. With sustained HER2 inhibition, ER functions as a key escape/survival pathway in ER-positive/HER2-positive cells. Complete blockade of the HER network, together with ER inhibition, may provide optimal therapy in selected patients. [ABSTRACT FROM AUTHOR]- Published
- 2011
- Full Text
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15. Temperature and density influence survival in a rapidly declining migratory shorebird.
- Author
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Cook, Aonghais S.C.P., Burton, Niall H.K., Dodd, Stephen G., Foster, Simon, Pell, Robert J., Ward, Robin M., Wright, Lucy J., and Robinson, Robert A.
- Subjects
- *
SHORE birds , *SURVIVAL rate , *OVERALL survival , *MIGRATORY animals , *WILDLIFE conservation , *ADULTS - Abstract
Migratory species face geographically dispersed pressures over the course of their annual cycles. Designing effective conservation strategies for these species requires a detailed understanding of how these different pressures affect demographic rates throughout the annual cycle. As a long-lived species, population trends in the rapidly declining Eurasian curlew Numenius arquata are likely to be highly sensitive to impacts on adult survival. We combine data from multiple sources to analyse survival rates of overlapping populations that breed and/or winter in the United Kingdom. Our analyses demonstrate that curlew survival rates are reduced by cold weather and at high density; however, overall survival rates are high and have increased in recent years. Current population declines are, therefore, likely to be driven by low productivity. As such, efforts to stabilise and reverse declines should focus on increasing breeding success from current estimated levels of 0.25 chicks nest−1 to 0.43 chicks nest−1. In addition to increasing productivity, effective conservation strategies will need to maintain high levels of survival, which requires an improved understanding of population connectivity and demographic variation throughout the annual cycle. [ABSTRACT FROM AUTHOR]
- Published
- 2021
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16. Assessee and assessor experiences of significant events in psychological assessment feedback.
- Author
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Ward RM
- Subjects
- Adult, Female, Humans, Interviews as Topic, Male, Tape Recording, United States, Consumer Behavior, Feedback, Personality Inventory
- Abstract
Although a growing body of scholarly work explores the unique utility and therapeutic uses of psychological assessment, less work has focused specifically on feedback, with few studies that have explored empirically the underlying processes that may describe the role of feedback in a successful assessment. The purpose of this project was to add to the discourse on this topic by engaging in an empirical study exploring assessee and assessor experiences of significant events in psychological assessment feedback. The methodology is qualitative and modeled after significant events research in the study of psychotherapy process. I analyze the accounts of 6 assessment clients and 6 assessment clinicians regarding key events in their experience of feedback.
- Published
- 2008
- Full Text
- View/download PDF
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