How to ensure a credible and efficient IPBES?
In: Environmental science & policy, Volume 14, Issue 8, p. 1188-1194
ISSN: 1462-9011
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In: Environmental science & policy, Volume 14, Issue 8, p. 1188-1194
ISSN: 1462-9011
Anthropogenic freshwater habitats may provide undervalued prospects for long-term conservation as part of species conservation planning. This fundamental, but overlooked, issue requires attention considering the pace that humans have been altering natural freshwater ecosystems and the accelerated levels of biodiversity decline in recent decades. We compiled 709 records of freshwater mussels (Bivalvia, Unionida) inhabiting a broad variety of anthropogenic habitat types (from small ponds to large reservoirs and canals) and reviewed their importance as refuges for this faunal group. Most records came from Europe and North America, with a clear dominance of canals and reservoirs. The dataset covered 228 species, including 34 threatened species on the IUCN Red List. We discuss the conservation importance and provide guidance on how these anthropogenic habitats could be managed to provide optimal conservation value to freshwater mussels. This review also shows that some of these habitats may function as ecological traps owing to conflicting management practices or because they act as a sink for some populations. Therefore, anthropogenic habitats should not be seen as a panacea to resolve conservation problems. More information is necessary to better understand the trade-offs between human use and the conservation of freshwater mussels (and other biota) within anthropogenic habitats, given the low number of quantitative studies and the strong biogeographic knowledge bias that persists. ; This publication is based upon work from COST Action CA18239, supported by COST (European Cooperation in Science and Technology). A.M.L. was financed by the Institute of Environmental Sciences Jagiellonian University (N18/DBS/000003) and K.N. by the Aragón Government. The authors acknowledge Jarosław Andrzejewski, Bartosz Czader, Anna Fica, Marcin Horbacz, Tomasz Jonderko, Steinar Kålås, Tomasz Kapela, Bjørn Mejdell Larsen, Maciej Pabijan, Katarzyna Pawlik, Ilona Popławska, Joanna Przybylska, Tomasz Przybył, Mateusz Rybak, Kjell ...
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Preventing the over-exploitation of natural resources is vital to ensure that biodiversity is protected and conserved. Legislation and regulations are therefore necessary to manage resource utilisation, but overly stringent legislation and regulations can have unintended negative consequences. For example, biodiversity research, much of which is state funded, is now subject to excessive red tape to the extent that overregulation is impeding progress. Researchers must navigate a myriad of laws, rules, permit requirements, ethics clearances and approvals, many of which require annual renewal, progress reporting, and submission of amendment applications for ongoing projects. Excessive red tape particularly hinders field-based research, and in our experience, has a negative impact on research productivity in South Africa. If current levels of bureaucracy and managerialism persist, we believe that the impact on biodiversity research in the country will be debilitating. Former South African Minister of Finance, Tito Mboweni, has acknowledged the negative impact of red tape on small business enterprise and economic growth in South Africa, and there are now attempts to reduce it. So too, excessive red tape and overregulation of research should be rationalised to enhance knowledge generation and application. ; http://www.sajs.co.za ; hj2021 ; Centre for Veterinary Wildlife Studies ; Mammal Research Institute ; Paraclinical Sciences ; Zoology and Entomology
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