Browsing by Author "Biggs, Duan"
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- ItemThe dynamics of proclaimed privately protected areas in South Africa over 83 years(Wiley Open Access, 2019) De Vos, Alta; Clements, Hayley S.; Biggs, Duan; Cumming, Graeme S.Views that protected area (PA) expansion relies predominantly on land purchased by government are increasingly being challenged. The inclusion of privately owned PAs (PPAs) in national conservation strategies is now commonplace, but little is known about their long-term persistence and how it compares to that of state-owned PAs. We undertook the first long-term assessment of the dynamics of a national system of terrestrial PPAs, assessing its growth, as well as its resilience to downgrading, downsizing, and degazettement (PADDD). Between 1926 and 2018, 6.2% of all private nature reserves established in South Africa were degazetted, compared to 2.2% of state-owned nature reserves. Privately owned PA growth exceeded that of state-owned PAs. Trends in PA establishment differed between privately owned and state-owned PAs, reflecting different legislative, political, and economic events. Our findings highlight the value of enabling legislative environments to facilitate PPA establishment, and demonstrate the potential of PPAs as a long-term conservation strategy.
- ItemFrom poachers to protectors : engaging local communities in solutions to illegal wildlife trade(Wiley Online Library, 2016-09-26) Cooney, Rosie; Roe, Dilys; Dublin, Holly; Phelps, Jacob; Wilkie, David; Keane, Aidan; Travers, Henry; Skinner, Diane; Challender, Daniel W. S.; Allan, James R.; Biggs, DuanCombating the surge of illegal wildlife trade (IWT) devastating wildlife populations is an urgent global priority for conservation. There are increasing policy commitments to take action at the local community level as part of effective responses. However, there is scarce evidence that in practice such interventions are being pursued and there is scant understanding regarding how they can help. Here we set out a conceptual framework to guide efforts to effectively combat IWT through actions at community level. This framework is based on articulating the net costs and benefits involved in supporting conservation versus supporting IWT, and how these incentives are shaped by anti-IWT interventions. Using this framework highlights the limitations of an exclusive focus on "top-down," enforcement-led responses to IWT. These responses can distract from a range of other approaches that shift incentives for local people toward supporting conservation rather than IWT, as well as in some cases actually decrease the net incentives in favor of wildlife conservation.
- ItemImpacts of a trophy hunting ban on private land conservation in South African biodiversity hotspots(Wiley, 2020-04-22) Parker, Kim; De Vos, Alta; Clements, Hayley S.; Biggs, Duan; Biggs, Reinette, 1979-Private land conservation areas (PLCAs) have become critical for achieving global conservation goals, but we lack understanding of how and when these areas respond to global pressures and opportunities. In southern Africa, where many PLCAs rely on trophy hunting as an income-generating strategy, a potential ban on trophy hunting locally or abroad holds unknown consequences for the future conservation of these lands. In this study, we investigate the consequences of a potential trophy hunting ban in PLCAs in two biodiversity hotspots in South Africa's Eastern and Western Cape provinces. We used semistructured interviews with PLCA managers and owners to elicit perceived impacts of an internationally imposed trophy hunting ban on conservation activities in PLCAs, and to probe alternative viable land uses. The majority of interviewees believed that both the economic viability of their PLCA and biodiversity would be lost following a hunting ban. Owners would primarily consider transitioning to ecotourism or livestock farming, but these options were constrained by the social-ecological context of their PLCA (e.g., competition with other PLCAs, ecological viability of farming). Our results suggest that a trophy hunting ban may have many unintended consequences for biodiversity conservation, national economies, and the livelihoods of PLCA owners and employees. Along with similar social-ecological studies in other areas and contexts, our work can inform policy decisions around global trophy hunting regulation.
- ItemImproving conservation practice with principles and tools from systems thinking and evaluation(Springer, 2019-03-12) Knight, Andrew T.; Cook, Carly N.; Redford, Kent H.; Biggs, Duan; Romero, Claudia; Ortega‑Argueta, Alejandro; Norman, Cameron D.; Parsons, Beverly; Reynolds, Martin; Eoyang, Glenda; Keene, MattAchieving nature conservation goals require grappling with ‘wicked’ problems. These intractable problems arise from the complexity and dynamism of the social–ecological systems in which they are embedded. To enhance their ability to address these problems, conservation professionals are increasingly looking to the transdisciplines of systems thinking and evaluation, which provide philosophies, theories, methods, tools and approaches that show promise for addressing intractable problems in a variety of other sectors. These transdisciplines come together especially around praxis, i.e., the process by which a theory or idea is enacted, embodied or realized. We present a review and synthesis of the learnings about praxis that have emerged from The Silwood Group, a consortium of conservation professionals, professional evaluators, and complexity and systems thinkers. The Silwood Group believes that for conservation activities to achieve ambitious goals, we should benefit nature without compromising the well-being of people, and that framing a praxis for conservation in the context of social–ecological systems will provide the greatest potential for positive impact. The learnings are presented as four key principles of a ‘praxis for effective conservation’. The four principles are: (1) attend to the whole with humility; (2) engage constructively with the values, cultures, politics, and histories of stakeholders; (3) learn through evaluative, systemic enquiry, and (4) exercise wisdom in judgement and action. We also provide descriptions and references for tools and methods to support such praxis and discuss how the thinking and approaches used by conservation professionals can be transformed to achieve greater effectiveness.
- ItemIncrease anti-poaching law-enforcement or reduce demand for wildlife products? A framework to guide strategic conservation investments(Wiley Open Access, 2018) Holden, Matthew H.; Biggs, Duan; Brink, Henry; Bal, Payal; Rhodes, Jonathan; McDonald-Madden, Eve; Fulton, ElizabethDonors, NGOs, and governments increasingly invest in campaigns to reduce con-sumer demand for wildlife products in an attempt to prevent the decline of overex-ploited and poached species. We provide a novel framework to aid these investmentdecisions based on a demand reduction campaign's return on investment compared toantipoaching law enforcement. A resulting decision rule shows that the relative effec-tiveness of demand reduction compared to increased enforcement depends entirely onsocial and economic uncertainties rather than ecological ones. Illustrative case stud-ies on bushmeat and ivory reveal that campaigning to reduce demand may be morecost-effective than antipoaching enforcement if demand reduction campaigns drivemodest price reductions. The outputs from this framework can link targeted monitor-ing of wildlife product prices to management decisions that protect species threatenedby harvest and trade.
- ItemInsights on fostering the emergence of robust conservation actions from Zimbabwe's CAMPFIRE program(Elsevier, 2019) Biggs, Duan; Ban, Natalie C.; Castilla, Juan Carlos; Gelcich, Stefan; Mills, Morena; Gandiwa, Edson; Etienne, Michel; Knight, Andrew T.; Marquet, Pablo A.; Possingham, Hugh P.One strategy to address threats to biodiversity in the face of ongoing budget constraints is to create an enabling environment that facilitates individuals, communities and other groups to self-organise to achieve conservation outcomes. Emergence (new activities and initiatives), and robustness (durability of these activities and initiatives over time), two related concepts from the common pool resources literature, provide guidance on how to support and enable such self-organised action for conservation. To date emergence has received little attention in the literature. Our exploratory synthesis of the conditions for emergence from the literature highlighted four themes: for conservation to emerge, actors need to 1) recognise the need for change, 2) expect positive outcomes, 3) be able to experiment to achieve collective learning, and 4) have legitimate local scale governance authority. Insights from the literature on emergence and robustness suggest that an appropriate balance should be maintained between external guidance of conservation and enabling local actors to find solutions appropriate to their contexts. We illustrate the conditions for emergence, and its interaction with robustness, through discussing the Communal Areas Management Programme for Indigenous Resources (CAMPFIRE) in Zimbabwe and reflect on efforts at strengthening local autonomy and management around the world. We suggest that the delicate balance between external guidance of actions, and supporting local actors to develop their own solutions, should be managed adaptively over time to support the emergence of robust conservation actions.
- ItemMarketing products with wildlife : how to make it benefit conservation(Frontiers, 2021-06-22) Braczkowski, Alexander; Allan, James R.; Jones, Kendall R.; Natali, Meganne; Biggs, Duan; Maron, Martine; McShea, William J.A key obstacle to wildlife conservation is a scarcity of funding. A recent paper [Courchamp, F., Jaric, I., Albert, C., Meinard, Y., Ripple, W. J., and Chapron, G. (2018). The paradoxical extinction of the most charismatic animals. PLoS Biol. 16:e2003997. doi: 10.1371/journal.pbio.2003997] illustrates how for-profit businesses’ widespread use of threatened wildlife imagery could create complacency in the public about their conservation. A wildlife imagery royalty, whereby businesses that use threatened wildlife in their marketing pay a small percentage of their sales to the conservation of those species could be revolutionary for conservation funding. However, businesses are not currently compelled to support the protection of the species espoused in their products. We build upon the arguments presented by recent publications [Good, C., Burnham, D., and Macdonald, D. W. (2017). A cultural conscience for conservation. Animals 7:52. doi: 10.3390/ani7070052; Courchamp, F., Jaric, I., Albert, C., Meinard, Y., Ripple, W. J., and Chapron, G. (2018). The paradoxical extinction of the most charismatic animals. PLoS Biol. 16:e2003997. doi: 10.1371/journal.pbio.2003997] to explore limitations and a number of key pathways that may help bring a wildlife imagery royalty to fruition.
- ItemPotential synergies between nature-based tourism and sustainable use of marine resources : insights from dive tourism in territorial user rights for fisheries in Chile(Public Library of Science, 2016-03) Biggs, Duan; Amar, Francisca; Valdebenito, Abel; Gelcich, StefanNovel solutions to conserve biodiversity whilst allowing for resource harvesting are urgently needed. In marine systems, Territorial User Rights for Fisheries (TURFs) are promoted to enable sustainable use of resources. We investigate the potential for synergies between nature-based tourism and TURFs on Chile’s central coast. Of 135 recreational divers surveyed, 77% indicated that the fish species they preferred sighting were declining and 80% indicated that they would dive more often in TURFs, which have higher abundance of favoured species. Regression analysis shows that respondents that perceive that TURFs fulfil a conservation function are more willing to pay to dive in a TURF. However, respondents who understand the bureaucratic functioning of a TURF are less willing to pay, and there is diversity in how divers feel payments should be made. A participatory approach is required to navigate these complexities to achieve synergies between nature-based tourism and resource harvesting in TURFs.