Convergences and divergences between scientific and Indigenous and Local Knowledge contribute to inform carnivore conservation.
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ABSTRACT:
SUBMITTER: Torrents-Tico M
PROVIDER: S-EPMC8035381 | biostudies-literature |
REPOSITORIES: biostudies-literature
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Project description:Despite its relative adaptive capacity and its many values, indigenous and local knowledge (ILK) is rapidly eroding. Over the past decades a myriad of efforts have emerged to prevent this erosion. In this work, we reviewed and systematically coded 138 ILK conservation initiatives published in academic papers in order to explore trends in participation, digitalization, timing, location, and approach of the initiatives. We also explored factors influencing initiative inclusiveness. Our findings reveal that ILK holders are generally absent from most phases of the studied initiatives, although IT-based and in situ initiatives (i.e., education and community based conservation) appear as the exceptions. We also found that ex situ initiatives (i.e., research/documentation and policy/legislation efforts) are predominant, despite the challenges they reportedly face. These findings call for re-formulating the ways in which ex situ ILK conservation is done and for supporting in situ and IT based initiatives, as they offer the potential to lead the participatory turn.
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Project description:While the importance of interdisciplinary approaches is increasingly recognised in conservation, bridging knowledge systems across scales remains a fundamental challenge. Focusing on the Important Plant Areas (IPA) approach, we evaluate how complementing scientific and local knowledge can better inform the conservation of useful plants in Colombia. We worked in three municipalities to investigate knowledge on useful plant richness, species composition and use types, as well as perceptions on area-based plant conservation approaches. Participatory focus groups and ethnobotanical walks-in-the-woods were undertaken with local communities, while scientific data were represented by occurrence records from global data aggregators and digitised collections. A total of 1190 species with human uses were reported. Combining knowledge systems provided the richest understanding of useful plants but the relative contribution of each system varied between study areas, influenced by the history of scientific studies, socio-ecological context and study design. Meanwhile, local perceptions of how conservation areas should be selected differed from global IPA criteria. These results show that working with local communities can improve biological understanding for spatial conservation planning. Additionally, participatory approaches must move beyond community-based conservation and data collection, to inform the design of global conservation programmes.
| S-EPMC10774498 | biostudies-literature
Project description:Integrating indigenous and local knowledge (ILK) and scientific knowledge (SK) in the evaluation of ecosystem services has been recommended by the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services. We examined the similarities and contradictions between shepherds' ILK and SK on the scavenging service provided by vertebrates in Spain. We conducted 73 face-to-face surveys with shepherds to evaluate their ILK. We collected scientific information on 20 scavenger species by monitoring the consumption of 45 livestock carcasses with camera traps. We found a high consistency between ILK and SK regarding the provision of the scavenging service by vertebrates, which was also consistent over the range of shepherd ages and experience. Our findings support the importance of ILK held by shepherds to better understand and to collect information on the scavenging service, particularly at the species level. The integration of ILK and SK into the management strategies of scavengers can benefit the conservation of globally endangered scavengers and the ecosystem services they provide.
| S-EPMC6297108 | biostudies-literature
Project description:BackgroundGlobal health security (GHS) and universal health coverage (UHC) are key global health agendas which aspire for a healthier and safer world. However, there are tensions between GHS and UHC strategy and implementation. The objective of this study was to assess the relationship between GHS and UHC using two recent quantitative indices.MethodsWe conducted a macro-analysis to determine the presence of relationship between GHS index (GHSI) and UHC index (UHCI). We calculated Pearson's correlation coefficient and the coefficient of determination. Analyses were performed using IBM SPSS Statistics Version 25 with a 95% level of confidence.FindingsThere is a moderate and significant relationship between GHSI and UHCI (r = 0.662, p<0.001) and individual indices of UHCI (maternal and child health and infectious diseases: r = 0.623 (p<0.001) and 0.594 (p<0.001), respectively). However, there is no relationship between GHSI and the non-communicable diseases (NCDs) index (r = 0.063, p>0.05). The risk of GHS threats a significant and negative correlation with the capacity for GHS (r = -0.604, p<0.001) and the capacity for UHC (r = -0.792, p<0.001).ConclusionThe aspiration for GHS will not be realized without UHC; hence, the tension between these two global health agendas should be transformed into a synergistic solution. We argue that strengthening the health systems, in tandem with the principles of primary health care, and implementing a "One Health" approach will progressively enable countries to achieve both UHC and GHS towards a healthier and safer world that everyone aspires to live in.
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Project description:Tanzania is one of the African countries endowed with diverse rangeland's biological resources hosting 6 out of 25 globally known biodiversity hotspots. Despite, government efforts on biodiversity conservation, the pressures on rangelands' biodiversity utilization are growing in line with increasing human population. With little recognition of contribution of local knowledge in biodiversity conservation, the current paper reviewed the potential of available indigenous knowledge in Tanzania and challenges limiting adoption of this vital knowledge on rangeland's biodiversity conservation. This review established that, the country has rich indigenous knowledge potential for rangeland management and biodiversity conservation. Traditional enclosures and pastoral mobility are among the important indigenous practices used for rehabilitation of degraded rangelands and conservation of fragile ecosystems. The coexistence of local communities with complex ecosystems offers them excellent experiences on rangelands' biodiversity conservation. However, increasingly loss of rangelands' biodiversity in the country is attributed to ignoring the contribution of local communities which are rich in indigenous knowledge and skills on rangelands management. Among of the challenges hindering the adoption and involvement of indigenous knowledge to conservation are; scientific bias toward pastoral communities, loss of local expertise, poor knowledge inheritance systems, poverty, conflicts and emergence of pandemic diseases. For effective and sustainable utilisation of indigenous knowledge, the following are recommended; fully engagement of local communities in conservation process, empowering local communities to reduce poverty and conflicts, mainstreaming the indigenous knowledge to conservation education, emphasising on livelihoods diversification to reduce reliance on biological resources and promoting studies to document existing indigenous knowledge.
| S-EPMC7544764 | biostudies-literature
Project description:Evolutionary relationships among organisms are commonly described by using a hierarchy derived from comparisons of ribosomal RNA (rRNA) sequences. We propose that even on the level of a single rRNA molecule, an organism's evolution is composed of multiple pathways due to concurrent forces that act independently upon different rRNA degrees of freedom. Relationships among organisms are then compositions of coexisting pathway-dependent similarities and dissimilarities, which cannot be described by a single hierarchy. We computationally test this hypothesis in comparative analyses of 16S and 23S rRNA sequence alignments by using a tensor decomposition, i.e., a framework for modeling composite data. Each alignment is encoded in a cuboid, i.e., a third-order tensor, where nucleotides, positions and organisms, each represent a degree of freedom. A tensor mode-1 higher-order singular value decomposition (HOSVD) is formulated such that it separates each cuboid into combinations of patterns of nucleotide frequency variation across organisms and positions, i.e., "eigenpositions" and corresponding nucleotide-specific segments of "eigenorganisms," respectively, independent of a-priori knowledge of the taxonomic groups or rRNA structures. We find, in support of our hypothesis that, first, the significant eigenpositions reveal multiple similarities and dissimilarities among the taxonomic groups. Second, the corresponding eigenorganisms identify insertions or deletions of nucleotides exclusively conserved within the corresponding groups, that map out entire substructures and are enriched in adenosines, unpaired in the rRNA secondary structure, that participate in tertiary structure interactions. This demonstrates that structural motifs involved in rRNA folding and function are evolutionary degrees of freedom. Third, two previously unknown coexisting subgenic relationships between Microsporidia and Archaea are revealed in both the 16S and 23S rRNA alignments, a convergence and a divergence, conferred by insertions and deletions of these motifs, which cannot be described by a single hierarchy. This shows that mode-1 HOSVD modeling of rRNA alignments might be used to computationally predict evolutionary mechanisms.
| S-EPMC3094155 | biostudies-literature
Project description:Large carnivores are important ecosystem components but are extinction prone due to small populations, slow growth rates and large area requirements. Consequently, there has been a surge of carnivore conservation efforts. Such efforts typically target local populations, with limited attention to the effects on the ecosystem function of predator guilds. Also, there is no framework for prioritizing these efforts globally. We compared taxonomic and functional diversity of continental carnivore guilds, compared them with the corresponding guilds during the Late Pleistocene and synthesized our results into suggestions for global prioritizations for carnivore conservation. Recent extinctions have caused taxonomically and functionally depleted carnivore guilds in Europe and North and South America, contrasting with guilds in Africa and Asia, which have retained a larger proportion of their carnivores. However, Asia is at higher risk of suffering further extinctions than other continents. We suggest three priorities of contrasting urgency for global carnivore conservation: (i) to promote recovery of the threatened Asian species, (ii) to prevent species in the depleted guilds in Europe and North and South America from becoming threatened, and (iii) to reconstruct functionally intact sympatric guilds of large carnivores at ecologically effective population sizes.
| S-EPMC2657754 | biostudies-literature
Project description:Carnivore predation on livestock often leads people to retaliate. Persecution by humans has contributed strongly to global endangerment of carnivores. Preventing livestock losses would help to achieve three goals common to many human societies: preserve nature, protect animal welfare, and safeguard human livelihoods. Between 2016 and 2018, four independent reviews evaluated >40 years of research on lethal and nonlethal interventions for reducing predation on livestock. From 114 studies, we find a striking conclusion: scarce quantitative comparisons of interventions and scarce comparisons against experimental controls preclude strong inference about the effectiveness of methods. For wise investment of public resources in protecting livestock and carnivores, evidence of effectiveness should be a prerequisite to policy making or large-scale funding of any method or, at a minimum, should be measured during implementation. An appropriate evidence base is needed, and we recommend a coalition of scientists and managers be formed to establish and encourage use of consistent standards in future experimental evaluations.
| S-EPMC6143182 | biostudies-literature
Project description:BACKGROUND:Bridging the gap between local and scientific knowledge can have useful implications in the teaching-learning process because it can create environments conducive to the valorization of sociocultural diversity in schools. The present review aims to analyze the profile and contributions of scientific publications dealing with articulations between local and scientific knowledge in basic formal education. METHOD:Combined searches of 14 terms related to ethnoscience and 20 terms of education were conducted in English, Portuguese, and Spanish using the databases of Web of Science, Scopus, Science Direct, and Scielo. The recovered works were filtered, organized in a spreadsheet, and analyzed for publication characteristics (year, author, periodicals, countries of origin of the authors, and countries surveyed) and contents of the studies (epistemological bases, techniques of application, and record of the articulation of local and scientific knowledge). RESULTS:The research field that establishes these articulations is growing, with 81% of the works being written in the English language. A total of 494 researchers were recorded. The USA, South Africa, Brazil, Canada, and Australia were the countries of origin of the first author for the majority (64%) of the works considered. Multiculturalism, Vygotskian theory of learning, postcolonial theory, constructivism, critical pedagogy, and the argumentation theory were the main theoretical bases of half of the recovered works in which some explicit theoretical orientation could be found. Teacher training and interviews stood out as important tools in the application and record of links between local and scientific knowledge, respectively. CONCLUSIONS:Interdisciplinary approaches were common in the conception and application of pedagogical activities reported in the recovered works. Articulations between local and scientific knowledge are effective for culturally-sensitive scientific education, especially (but not exclusively) in schools directly related to traditional communities. There was a tendency to emphasize the teacher as a fundamental agent in the search for education that establishes these articulations. The authors of the analyzed works frequently indicated a need for greater proximity of the community to school spaces.
| S-EPMC7201971 | biostudies-literature
Project description:Although deforestation rates are declining, protected forest areas remain under threat. While the importance of spatialized ('mapped') community knowledge for conservation planning is acknowledged in scientific literature, the integration of such knowledge in forest governance and conservation planning remains scarce, particularly in Ghana. This paper aims to make clear how participatory spatial knowledge tools and geographic information systems can be used to assess the threats to forest conservation in Ghana's high forest zone. The results show that holders of spatial community-embedded knowledge not only sketch-mapped the location and spatial distribution of the threats to forest conservation in the forest reserves, but also provided information on the actors they perceived to be causing such threats. Such information is not available in forest inventories conducted by the responsible government agencies, but is needed to focus conservation strategies and make them more effective. Maps with the anticipated condition of the forest in 10 years' time furthermore provided insights which can help governance actors to deal with the underlying drivers of forest degradation. This suggests that local spatialized knowledge needs to be integrated into the institutional arrangements for the governance of forested landscapes, and that such governance cannot be effective without the inclusion of local people's knowledge. Due consideration is however to be given to the conditions that ensure that spatialized knowledge production and its use in landscape management decision-making occurs in an inclusive manner.
| S-EPMC8560677 | biostudies-literature