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Cunningham CA, Crick HQP, Morecroft MD, Thomas CD, Beale CM. Reconciling diverse viewpoints within systematic conservation planning. PEOPLE AND NATURE 2023. [DOI: 10.1002/pan3.10449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Affiliation(s)
- Charles A. Cunningham
- Department of Biology University of York York UK
- Leverhulme Centre for Anthropocene Biodiversity University of York York UK
| | | | | | - Chris D. Thomas
- Department of Biology University of York York UK
- Leverhulme Centre for Anthropocene Biodiversity University of York York UK
| | - Colin M. Beale
- Department of Biology University of York York UK
- Leverhulme Centre for Anthropocene Biodiversity University of York York UK
- York Environmental Sustainability Institute University of York York UK
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Agnew D, Fryirs K. Identifying corridors of river recovery in coastal NSW Australia, for use in river management decision support and prioritisation systems. PLoS One 2022; 17:e0270285. [PMID: 35737730 PMCID: PMC9223338 DOI: 10.1371/journal.pone.0270285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 06/07/2022] [Indexed: 11/25/2022] Open
Abstract
By connecting corridors of river recovery, resilience can be built into river systems to mitigate against future floods and droughts driven by anthropogenic disturbance or climate extremes. However, identifying where these corridors can be built is still lacking in river management practice. The Open Access NSW River Styles database contains comprehensive information on geomorphic river condition and recovery potential. The database can be used to systematically analyse where corridors of river recovery could be created via conservation or rehabilitation. Analysis was undertaken in ArcGIS using the recovery potential layer along 84,342 km of freshwater stream length, across 20 catchments of coastal NSW. We identified 4,905 km of reach connections, defined as an upstream to downstream section of river that is connected end-to-end, and 17,429 km of loci connections defined as more isolated sections of river from which recovery can be seeded and extended into adjacent reaches. There was significant spatial variability in the types and lengths of connections made across the catchments. Some catchments have significant potential to build corridors of recovery along large sections of river, whereas other catchments are more fragmented. These results provide practitioners with a user-friendly distillation of where river conservation and rehabilitation activities could be focussed when working with river recovery in practice. Combined with local on-ground knowledge, this information forms an important input to evidence-based prioritisation and decision making in river management.
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Affiliation(s)
- Danelle Agnew
- School of Natural Sciences, Macquarie University, North Ryde, NSW, Australia
- * E-mail:
| | - Kirstie Fryirs
- School of Natural Sciences, Macquarie University, North Ryde, NSW, Australia
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Smith P, Arneth A, Barnes DKA, Ichii K, Marquet PA, Popp A, Pörtner HO, Rogers AD, Scholes RJ, Strassburg B, Wu J, Ngo H. How do we best synergize climate mitigation actions to co-benefit biodiversity? GLOBAL CHANGE BIOLOGY 2022; 28:2555-2577. [PMID: 34951743 DOI: 10.1111/gcb.16056] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 12/15/2021] [Accepted: 12/19/2021] [Indexed: 06/14/2023]
Abstract
A multitude of actions to protect, sustainably manage and restore natural and modified ecosystems can have co-benefits for both climate mitigation and biodiversity conservation. Reducing greenhouse emissions to limit warming to less than 1.5 or 2°C above preindustrial levels, as outlined in the Paris Agreement, can yield strong co-benefits for land, freshwater and marine biodiversity and reduce amplifying climate feedbacks from ecosystem changes. Not all climate mitigation strategies are equally effective at producing biodiversity co-benefits, some in fact are counterproductive. Moreover, social implications are often overlooked within the climate-biodiversity nexus. Protecting biodiverse and carbon-rich natural environments, ecological restoration of potentially biodiverse and carbon-rich habitats, the deliberate creation of novel habitats, taking into consideration a locally adapted and meaningful (i.e. full consequences considered) mix of these measures, can result in the most robust win-win solutions. These can be further enhanced by avoidance of narrow goals, taking long-term views and minimizing further losses of intact ecosystems. In this review paper, we first discuss various climate mitigation actions that evidence demonstrates can negatively impact biodiversity, resulting in unseen and unintended negative consequences. We then examine climate mitigation actions that co-deliver biodiversity and societal benefits. We give examples of these win-win solutions, categorized as 'protect, restore, manage and create', in different regions of the world that could be expanded, upscaled and used for further innovation.
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Affiliation(s)
- Pete Smith
- Institute of Biological and Environmental Sciences, University of Aberdeen, Aberdeen, UK
| | - Almut Arneth
- Atmospheric Environmental Research, Karlsruhe Institute of Technology (KIT), Garmisch-Partenkirchen, Germany
| | | | - Kazuhito Ichii
- Center for Environmental Remote Sensing (CeRES), Chiba University, Chiba, Japan
| | - Pablo A Marquet
- Center for Applied Ecology and Sustainability (CAPES), Pontificia Universidad Catolica de Chile, Santiago, Chile
| | - Alexander Popp
- Potsdam Institute for Climate Impact Research (PIK), Potsdam, Germany
| | - Hans-Otto Pörtner
- Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, Germany
| | - Alex D Rogers
- Somerville College, University of Oxford, Oxford, UK
- REV Ocean, Lysaker, Norway
| | - Robert J Scholes
- Global Change Institute, University of the Witwatersrand, Johannesburg, South Africa
| | - Bernardo Strassburg
- Rio Conservation and Sustainability Science Centre, Department of Geography and Environment, Pontifical Catholic University, Rio de Janeiro, Brazil
- International Institute for Sustainability, Rio de Janeiro, Brazil
| | - Jianguo Wu
- The Institute of Environmental Ecology, Chinese Research Academy of Environmental Sciences, Beijing, China
| | - Hien Ngo
- Food and Agriculture Organization of the United Nations (FAO), Rome, Italy
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Estimation of Current and Future Suitable Areas for Tapirus pinchaque in Ecuador. SUSTAINABILITY 2021. [DOI: 10.3390/su132011486] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
At present, climate change is a direct threat to biodiversity and its effects are evidenced by an increasingly accelerated loss of biodiversity. This study identified the main threats presently facing the Tapirus pinchaque species in Ecuador, generated predictive models regarding its distribution, and analyzed the protected areas as a conservation tool. The methodology was based on a literature review and the application of binary predictive models to achieve these objectives. The main results indicate that the T. pinchaque is seriously threatened, mainly by changes in land use. In addition, three models were selected that show current and future suitable areas for the conservation of the species. Its current distribution amounts to 67,805 km2, 33% (22,872 km2) of which is located in 31 of the 61 protected areas. Finally, it is important to take timely actions focused on biodiversity conservation, considering the importance of balance in ecosystems to the humans dependent thereof, and the results regarding the changes in the current and future distribution areas of the mountain tapir are a great contribution to be used as a management tool for its conservation.
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The Relationship Between Landscape Diversity and Crops Productivity: Landscape Scale Study. JOURNAL OF LANDSCAPE ECOLOGY 2021. [DOI: 10.2478/jlecol-2021-0003] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Abstract
The present study evaluates the relationship between the crops productivity and ecosystem diversity. The spatial variability in ecosystem diversity was measured using the Shannon landscape diversity index and distance from biodiversity hotspots that are nature conservation areas. Three crops were selected for the study: soybeans, sunflowers and winter rye. The initial data included the average crops yields in administrative districts within 10 regions of Ukraine. It was found that the studied crops yield dynamics from the mid-90s of the previous century to the current period could be described by a sigmoid curve (log-logistic model). The parameters of the yield model are the following indicators: the minimum level of yield (Lower Limit); maximum level of productivity (Upper limit); the slope of the model, which shows the rate of change in yields over time; ED50 - the time required to achieve half, from the maximum yield level. Our studies have shown that there is a statistically significant regression relationship between the yield parameters of all the studied crops and biodiversity, even at the landscape level. Among the studied crops, soybean shows the strongest regression relationship between yields and indicators of landscape diversity. Sunflower yield is the least dependent on landscape diversity. Most of the established dependencies are nonlinear, which indicates the existence of an optimal level of landscape diversity to achieve the maximum possible crop yields. Therefore, the obtained patterns can be the basis for land-use planning and management, especially while creating new natural protected areas.
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