Abbott, Rachael, Victoria University of Wellington; Ben Bell


Connecting the dots through information innovation: The case of western and central Pacific tuna



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Connecting the dots through information innovation: The case of western and central Pacific tuna

Rising consumer demand for fish and seafood, coupled with improvements in gear efficiency has led to increasing pressure on the ocean's resources. Nowhere is this truer than in the western and central Pacific Ocean (WCPO), home to the world's largest tuna supplies. Conservation concerns over two species particularly, yellowfin and bigeye, have been voiced by a range of stakeholders, such as nature conservation groups, national management bodies, domestic and foreign businesses and international regulatory groups. Barriers to effective tuna governance in the WCPO include the quality of national-level data and reporting, and the limited flow of information between stakeholders. In this study, we investigate innovative information platforms, and discuss in what ways such innovations can improve governance regimes for WCPO tuna. Existing data systems, innovative smart phone applications, and real-time information platforms are analyzed. Our work suggests that information innovation, often led by private actors, can improve state-based management. These improvements are often local, however, and the flow of information across stakeholders can be limited, even when innovation exists. Linking existing information platforms, connecting investors with local businesses and communities, and increasing the availability of private data to public entities are all ways to connect stakeholders and contribute to effective conservation of WCPO tuna.



Bailey, Natalie, Africa Biodiversity Collaborative G
Developing Broader Solutions for Conflicting Land Use: Lessons from ABCG Approaches

The Africa Biodiversity Collaborative Group (ABCG) engages in various approaches to address emerging and high-priority conservation issues affecting biodiversity in Africa, many of which are represented by the previous presentations in this symposium. Our work is guided in part by the Dar Vision for the Future of Biodiversity in Africa, which foresees that “By 2025, environmental degradation and biodiversity loss in Africa have been significantly slowed, people and nature are adapting to climate change, and species and ecosystem services are providing a foundation for human welfare in a society committed to sustainable economic development and equitable sharing of natural resource benefits.” The approaches shared in this symposium range from legal rights to scenario planning, sustainability frameworks and community leadership in land use planning. Tradeoffs are inherently a part of each approach. This final presentation will address the benefits and challenges of the above approaches and will preface a discussion on competing interests, development needs and preservation and protection of biodiversity.



Bain, Raoul, Div Vert Zool (Herpetology) and Center for Biodiversity and Conservation, AMNH; Martha Hurley, Center for Biodiversity and Conservation, AMNH and Global Wildlife Conservation; Eleanor Sterling, Center for Biodiversity and Conservation, American Museum of Natural History
Conservation Biogeography of Vietnam: Insights from Novel Biodiversity

Clear demarcation of biogeographic patterns of endemism and species richness, including detecting novel biodiversity, is required to incorporate evolutionary processes into conservation planning. Key to this is the reliable identification of inventoried species and phylogeographic analyses, both of which are increasingly reliant on molecular techniques. We use results from multi-taxa inventories in Vietnam (Indo-Burma Biodiversity Hotspot), 1999-2004, to examine the relevance of specimen collections to delineating evolutionary patterns and prioritizing areas of evolutionary novelty for conservation. Results from surveys at six sites for small mammals, birds, amphibians, and reptiles include 17 new taxa described based on morphology and eight new country records and a minimum of 40 published phylogenetic analyses using vouchered tissue samples. Results support: (1) regional trends for high levels of new species descriptions over new country records; (2) importance of novel species in providing evolutionary insights; and (3) deep divergence among morphologically similar species in areas of known endemism. All depend on referenced collections to support accurate field identifications and provide comparative data for continued phylogeographic research refining ecological and evolutionary patterns. Lag in reporting survey result results from the process of species description and publication; however, tissues collected will continue to be used in molecular analyses.



Baisero, Daniele, Sapienza Università di Roma; Piero Visconti, Microsoft Research - Computational Ecology; Stuart Butchart, Birdlife International; Luigi Boitani, Sapienza Università di Roma; Lucilla Francucci, Sapienza Università di Roma; Carlo Rondinini, Sapienza Università di Roma
Effect of data uncertainty on extinction risk projections to 2050

The IUCN Red List is the global standard for categorising species according to their risk of extinction and underpins efforts to prioritize species for conservation intervention. The Red List Index (RLI) is an indicator showing trends over time in aggregated extinction risk for sets of species. The RLI can also be projected to assess the potential impact of different policy scenarios on biodiversity. Methods to project the RLI have already been used to evaluate the implications of future development scenarios on the status of the world's mammals. This involved using habitat suitability and bioclimatic niche models to estimate species future extent of occurrence, area of occupancy and population size, which were applied to the Red List criteria to assess future status. Modelling potential impacts of large-scale strategic choices is, however, currently limited by a lack of understanding of how uncertainty in input data influences the RLI. We ran a series of sensitivity analyses on the RLI projections for mammals. Models were developed for three Rio+20 strategic scenarios from 2000 to 2050 and input data was varied to simulate uncertainty in generation length, dispersal, population growth rate, occupancy and maximum density. The uncertainty in RLI projections was then assessed. Our results highlight the impact that investments in data compilation and sharing could have on scenario-based biodiversity projections.



Baker, Ariele, Rutgers, the State University of New Jersey; Patricia Pinto da Silva, Northeast Fisheries Science Center Social Science Branch; George Lapointe, George LaPointe Consulting
Measuring success of Regional Fisheries Management Goals and Objectives: A Retrospective Analysis

In the United States most of the regional Fishery Management Councils (FMC) have not yet crafted a clear vision―or set of objectives―for measuring management success in their regions. A clear vision is an important step towards forming a coherent fisheries management policy. To inform these emerging processes and to illustrate the main stated goals of each FMC, we conducted a retrospective analysis of the principal regulatory documents of each Council since 1977 when the Magnuson-Stevens Act was implemented. For each of the eight management councils, we identified all of their fishery management plans [FMPs] and associated amendments and coded and analyzed the goals and objectives in selected fisheries for each region with particular emphasis on social and economic goals and objectives. Key fisheries in each region were selected based on the number of participants and ex-vessel revenue and selected through a series of informal interviews with Council staffs, NOAA science and policy personnel, and other experts. Using Atlas Ti qualitative data analysis software, we created hierarchical trees of each fishery to enable analysis and comparison. Our initial results indicate that a core set of goals exist throughout the US. These include: preventing overfishing, rebuilding stocks, controlling effort and participation in the fishery, and ensuring economic stability. However, in many cases, fisheries goals and objectives conflict both within and among fisheries in the region.



Baker, Liv, University of British Columbia
Understanding the Individual and Their Welfare in Wildlife Conservation: How Personality Type Affects Translocation Success

Translocations, movement of wild-captured animals to other natural locations, are a key management practice for many at-risk species. Most translocation attempts, however, have been unsuccessful in establishing self-sustaining populations. Historically, post-translocation mortality is high and highest during the initial days to weeks after release as animals confront their novel environments. Such a mortality rate is likely because the stressors characteristic of typical translocations strain the coping mechanisms an animal uses to survive in the wild. Current theory suggests that these stressors differentially affect individuals in a population because of personality type; the few studies that have explored physiological and behavioral effects bear this out. To this end, I investigated personality composition in a translocated population of the endangered kangaroo rat, Dipodomys stephensi. D. stephensi is a nocturnal, granivorous heteromyid rodent; it is a keystone species native to open grasslands of southern California. The U.S. Fish and Wildlife Service federally listed this species as endangered in 1988. Until 2008, no confirmed populations of D. stephensi had been successfully established via translocation. Principal components analysis indicates a range of personality types along an axis of behavioural plasticity. These types are predictive of cortisol levels during translocation. Moreover, kangaroo rats that survived one-year post-release exhibited greater adaptive behaviours and smaller changes in cortisol during temporary holding, prior to translocation. Thus, knowledge of how certain personality types respond to potential stressors should help increase survival as we are able to anticipate and reduce the negative impact of stressors on individuals.



Baker, Sandra, University of Oxford
Humane wildlife management; an integrated approach

People and wildlife often come into conflict in residential or leisure areas. To combat such conflict, people have devised various wildlife management methods, often involving culling. However, even where a desire exists to manage conflict humanely, little information is available on the humaneness of methods. Using moles as a case study, we applied a matrix-based model (devised by Australian Government scientists with input from animal welfare, veterinary and pest control organisations), to examine the relative humaneness of mole management methods. The model uses published scientific information from a range of disciplines, together with informed judgement, to produce a score reflecting the welfare impact of each method. Of all the methods, the overall welfare impact (excluding suffering specifically associated with the killing part of lethal methods) was greatest for live-trapping and relocation of moles, followed by harrowing and rolling molehills, phosphine gassing, spring trapping and removing molehills by hand. The killing aspects of both lethal methods were also associated with potentially severe suffering. In addition, the model allowed identification of specific gaps in scientific knowledge regarding mole control methods. This integrated approach potentially provides a tool for: reaching consensus among stakeholders regarding the relative humaneness of wildlife management methods; improving the humaneness of management methods; and influencing policy and practice.



Balachowski, Jennifer, University of California, Davis; Jennifer Balachowski, University of California, Davis
Mix It Up! Multi-Ecotype Blends for Conservation and Restoration in the Face of Global Change

Managing ecosystems in the face of global change will require novel, proactive approaches that encourage both population persistence and ongoing evolutionary change. Composite provenancing is a novel approach to conservation and restoration that involves augmenting local ecotypic diversity via the introduction of plants from geographically distant locations. Though it has been suggested as a practical and effective future-oriented planting strategy for restoration and conservation, few studies have considered how early inter-ecotype interactions may influence its long-term success. I have established a multi-year field experiment to test the short-term consequences of composite provenancing, and to predict its long-term efficacy. I use ecotypes of a perennial grass species, Elymus glaucus, collected from along a natural drought intensity gradient planted in mono-and polycultures to simulate the practice of composite provenancing under different climate regimes. Results from the first year of research suggest that ecological interactions between ecotypes will influence the long-term genetic composition of "composite" populations, and that populations differ in their abilities to tolerate extended drought conditions. They also suggest that variation in drought adaptation in the face of variable summer drought stress may be an important driver of ecotypic differences.



Baldi, Andras, MTA Centre for Ecological Research; Julie Shapiro
The need for accurate locations for conservation studies

One of the basic principles of conducting sound science is that experiments and observations be repeatable. Because of this, published studies should include all the details necessary for someone to repeat their experiment. Location is a key detail in ecology and conservation biology, e.g. to find earlier sampling sites, to repeat sampling in monitoring or restoration programs, etc. In spite of this, many papers do not provide accurate location information. This is partly due to difficulties in giving exact coordinates for hundreds of field sites or for irregular or patchy areas etc. However, emerging technologies now provide free and easy tools for providing accurate location information. For example, using Google Earth, point, transect or polygon sample areas can be stored in KML format, and used by others. In this way, studies are repeatable and readers can gain more information on landscape context or even landscape views from uploaded photos. We argue that providing KML location information should be requested from papers reporting field studies, except if protection or other reasons prohibit the open access of data.



Baral, Nabin, Virginia Tech; Chris Nagy, American Museum of Natural History; Benjamin Crain, University of Puerto Rico-Rio Piedras; Ramji Gautam, Prithvi Narayan Campus
Population Viability Analysis of Critically Endangered White-rumped Vultures Gyps bengalensis in Nepal

More than a decade has passed since the catastrophic population decline in Gyps species in South Asia, but much uncertainty remains about quantifying their short-term extinction risk. To estimate the extinction risk of White-rumped Vultures (Gyps bengalensis) in Nepal, we conducted counts at seven nesting colonies between 2002 and 2012. We compared three methods of estimating abundance and calculated mean population growth rates () and cumulative probabilities of extinction given the abundance estimates from each method. The first two methods were traditional indices: average of all counts and the highest of all counts. The third method was a mixture modeling approach that corrected raw counts by a detection parameter. All three methods yielded mean 's < 1 and median times to quasi-extinction (≤ 20 vultures) of 22, 32 and 13 years as predicted by abundances based on mean count, highest count, and mixture modeling, respectively. All methods indicated that extinction of these populations is possible in as soon as 10-25 years. Overall, the mixture modeling method provided more precise predictions than the other two methods while requiring minimal additional effort. Accordingly, population biologists using count data are encouraged to employ such model-based estimators. All estimates suggested that White-rumped Vultures in Rampur are in danger of disappearing within a decade or two. Consequently, conservation efforts should be expedited to prevent the loss of this species.



Barker, Jennifer, FHI 360; Roberto Martin, FHI 360; Patrick Christie, University of Washington; Barbara Best, USAID
Global FISH Alliance: Progress toward sustainable harvest of spiny lobster in Honduras

Implemented by FHI 360 and funded by the U.S. Government (USAID), Global FISH Alliance (G-FISH) brings together government, private sector, and civil society to promote sustainable fisheries and aquaculture around the world. The spiny lobster (Panulirus argus) fishery of Honduras has long been environmentally unsustainable and dangerous for lobster divers, who dive with compressed air to depths beyond safe diving limits. More than 5,000 lobster divers work in this fishery and approximately 1,800 Honduran divers have been injured from unsafe diving practices in pursuit of spiny lobster on the Caribbean coast. G-FISH, with partners including The Nature Conservancy, the Honduran government, fishermen associations, and Darden Restaurants, Inc., has employed a social change process based on increased interaction and communication among system stakeholders, regular system-wide events, targeted social ecological monitoring of the fisheries system, and policy advocacy. Interview results and social network analysis of hundreds of informants demonstrate that connections between key stakeholder groups have been strengthened and that policy makers and resource users are willing to make profound policy changes improve lobster fishery sustainability when all key actors agree to common goals, act in synchrony and create mutually beneficial outcomes.



Barord, Gregory, CUNY Graduate Center and Brooklyn College; Andrew Dunstan, Queensland University; Anthony Ilano, University of San Carlos; Peter Ward, University of Washington
Population assessments of a living fossil, the chambered nautilus, in the Indo-Pacific using baited remote underwater video systems (BRUVS)

The chambered nautilus is part of an ancient lineage that has existed in the Earth's oceans for 500 million years. Resembling its ancestors and referred to as "living fossils", extant nautiluses inhabit coral reef slopes in the Indo-Pacific at depths to 700m. In the 1970's, nautilus fisheries formed to supply a new world-wide demand for its ornamental shell. These fisheries are unregulated and anecdotal reports have suggested declines in nautilus populations. However, no scientific data has been collected to substantiate these claims until recently, stymying any conservation efforts and regulations. To support conservation initiatives, population data has been collected from three critical habitats to compare fished populations (Philippines) to un-fished populations (Australia and Fiji). The last two countries have not supported historical fisheries and are used as a natural population size to compare to populations in the Philippines, where nautilus fisheries exist. Baited remote underwater video systems (BRUVS) are used to collect population density information by recording the number of nautiluses attracted to the BRUVS over a 6-12 hour period per night. Based upon the BRUVS data, the nautilus populations in the Philippines are significantly smaller than the two un-fished habitats. This data suggests that the Philippines has been affected by unregulated fisheries. Conservation and management plans should be developed to ensure sustainable populations of nautiluses.



Barrett, Heather, Belize Foundation for Research and Environmental Education (BFREE); James Rotenberg, University of North Carolina Wilmington; Jacob Marlin, Belize Foundation for Research and Environmental Education (BFREE)
Integrated Community-Based Avian Conservation Program

Significant conservation challenges in Belize include the absence of a research culture and infrastructure to support in-country scholarship. Historically, foreign scientists have conducted research on flora and fauna while locals participate as guides or field hands. Much of the research carried out is unavailable to community stakeholders, leaving local conservation practitioners without data to make sound, science-based management decisions. Community members remain largely unaware of and unconcerned by conservation efforts because they do not equate conservation with income generation and a secure livelihood. The result is a dearth in long-term studies and disconnect between conservation initiatives and the local people. BFREE and UNC Wilmington have sought to address these challenges by offering Parabiologist training to local people from buffer-zone villages surrounding the Bladen Nature Reserve protected area, and within close proximity to the BFREE field station. Eleven trainees have graduated from this program and three individuals are currently in training. Three graduates are employed by BFREE and are now highly trained avian field technicians dedicated to their work and to providing environmental education to their communities. These technicians are considered avian and conservation experts in their country and are receiving opportunities and recognition abroad. Their success is shifting the existing paradigm and serves as a model for other countries.



Barrett, James, Consultant and Visiting Fellow, American Council for an Energy Efficient Economy
Climate Change - The Environmental and Economic Synergies of Taxes and Investments

Climate change may be the most profound challenge facing humanity today. A changing and less stable climate will have profound impacts on ecosystems across the globe, putting plant and animal species and human civilizations at risk. Addressing climate policy is not being pursued with a level of urgency that problem demands. The United States is among the more intransigent industrialized nations in implementing effective climate policy to reduce greenhouse gas emissions and slow climate change. That intransigence is born primarily from a fear that effective climate policy will entail unacceptably high economic costs. This, in turn, is based on the misperception that pricing emissions and reducing the consumption of fossil fuels must necessarily reduce economic growth and competitiveness. In truth, while a policy of pricing carbon emissions, if poorly designed, could indeed have profound negative impacts, a well-designed emissions pricing policy can have positive economic effects, accelerating economic growth while cutting emissions. The principle determinant of which type of effect a policy will have is the set of tax and investment policies that accompany an emissions pricing scheme. This talk will discuss various approaches and their likely implications for climate policy in the U.S.



Bart, David, University of Wisconsin-Madison; Austin Yantes, University of Wisconsin-Madison; Tara Davenport, University of Wisconsin-Madison; Quentin Carpenter, University of Wisconsin-Madison
Interacting Legacies and Stress Predict Rare-Species Occurence in Wisconsin Fens

Land-use legacy influence on rare- or indicator-plants is understudied. We argue that in high stress systems these plants will be less likely found when legacies remove them from the pool or alleviate stress. We used the occurrence of a land-use legacy (a history of plowing), two non-resource stresses (waterlogging (as measured through root-zone volumetric water content) and high conductivity) and a resource stress (low nutrient availability (as measured through plant-available Nitrogen and Phosphorus)) to predict: 1) rare- and indicator-species richness and, 2) individual species frequency in 11 calcareous fens. Partial Least Squares Regression (PLS) revealed that regardless of stress, no study species were found in plowed fens. In never-plowed fens rare- and indicator-species richness increased with conductivity and waterlogging stress and decreased with nutrient availability. The richness model was highly predictive. PLS models of frequency counts were less predictive of individual species, but invariably showed that no history of plowing, high conductivity, high waterlogging stress, and low nutrient availability were important predictors. We suggest that plowing removed most fen specialists and rare species from the local pool, and lack of dispersal to these fens limits recovery of these species. However, efforts to return these species to fens may meet limited success if abiotic stress is low.



Bartuska, Ann, USDA

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