Biodiversity Conservation Practices Research Articles

Investigating the Relationship between Awareness and Ecotourism Engagement among Academic staff in the Faculty of Agriculture Usmanu Danfodiyo University, Sokoto, Nigeria

The study examined awareness of ecotourism among academic staff in the faculty of agriculture, Usmanu Danfodiyo University Sokoto using semi structured questionnaire to elicit information on socioeconomic factors, awareness, participation in ecotourism, constraints to participation in ecotourism and perception of respondents towards ecotourism. Complete enumeration was used to administer questionnaire to eighty respondents (N=80) belonging to seven departments: Agricultural economics (n=10), Agricultural extension and rural development (n=08), Animal science (n=15), Crop science (n=12), Fisheries and Aquaculture (n=09), Forestry and Environment (n=09) and Soil science (n=16). Data was analysed using descriptive statistics, chi-square and ordinal regression. Results showed that majority of the respondents are male (96.3%) and married (98.8%). Majority have PhD (78.7%) with 10-20 years lecturing experience. Most of the respondents are aware of ecotourism (90%) and they got the information through academic line (52.2%) but only 36.3% have ever embarked on ecotourism trip. Busy office schedules were the major problems that affect respondents’ participation in ecotourism (55%). A significant relationship exists between age and respondents’ participation in ecotourism activities (χ2 =13.137). Ordinal logistic regression results showed that age (1.315) and educational qualifications (1.671) are significant predictors of respondent’s perception towards ecotourism (R2=0.27). Travels to ecotourism destinations are quite poor among the members of academic staff in the faculty of Agriculture in Usmanu Danfodiyo University Sokoto, despite their level of education and their stance on biodiversity conservation practices. Academic staffs in tertiary institutions are encouraged to make use of their annual leave to embark on ecotourism trip.

Effects of gender and agricultural cooperatives on biodiversity conservation farming practices: evidence from an emerging economy

PurposeThis study explores the effects of gender and participation in agricultural cooperatives on biodiversity conservation farming practices in vegetable production.Design/methodology/approachThis study used data collected from a survey of 627 vegetable farmers in Viet Nam and employed the Ordered Probit regression model to examine the effects of gender and participation in agricultural cooperatives on biodiversity conservation farming practices.FindingsWe find that female vegetable farmers are more likely to conduct biodiversity conservation farming practices than male farmers. This gender difference is, however, removed when participation in agricultural cooperatives is controlled, suggesting that agricultural cooperatives effectively facilitate biodiversity conservation farming practices.Research limitations/implicationsIt is noted that our study is not free from some limitations. First, we conducted our study on vegetable farmers only. The biodiversity conservation practices in vegetable cultivation might be different from other types of farming. Future studies should be conducted with other types of agricultural cultivation. Second, we do not have enough data to explain why female farmers are more likely to adopt biodiversity conservation practices than male farmers. Future studies should capture biological and social aspects of gender differences to address this limitation.Originality/valueThis study contributes to the literature on biodiversity conservation by presenting empirical evidence on the effects of gender and agricultural cooperatives. Participation in agricultural cooperatives is revealed to facilitate the adoption of biodiversity conservation practices. In addition, we find that the education of farmers, the number of years that farmers have been living in the local area and the quality of land and water are positively related to the adoption of biodiversity conservation practices in vegetable production.

The Integration of Land Restoration and Biodiversity Conservation Practices in Sustainable Food Systems of Africa: A Systematic Review

Land degradation poses a significant global challenge, adversely affecting soil quality and diminishing the productivity of arable land, which, in turn, impacts food production and ecosystem services. This degradation manifests in various forms, including soil compaction, salinity, nutrient depletion, loss of biodiversity, and contamination, ultimately rendering soil unproductive and exacerbating climate change. Given the challenges arising from conventional farming practices and climate change, there is an urgent necessity to develop agricultural systems that not only enhance agronomic efficiency but also improve environmental performance. This study focuses on addressing food security in Africa by investigating the role of land restoration and biodiversity in sustainable food systems through a comprehensive bibliometric analysis for documents between 2010 to 2023, identifying 64 relevant documents. The analysis reveals insights into the most-cited documents and thematic evolution, underscoring the significant contributions from Ethiopia and advocating for collaborative efforts among African nations. Key themes identified include “climate change”, “food security”, “biodiversity conservation”, and “agroecosystems”, all highlighting the importance of sustainable agricultural practices. The study anticipates a continued prioritization of agroecosystems, smart agriculture, and biodiversity conservation to tackle food security challenges in the face of climate change. Collaboration, investment in research, and practical initiatives emerge as essential components for achieving sustainable food security and mitigating climate change impacts in Africa. This research provides valuable insights into the current landscape and future trends regarding the contributions of land restoration and biodiversity to food systems in Africa, emphasizing the critical need for concerted efforts to address these pressing issues.

The Relationship between Climate Change Attitude and Biodiversity Conservation Practices: The Mediating Role of Environmental Sustainability Awareness

The Relationship between Climate Change Attitude and Biodiversity Conservation Practices: The Mediating Role of Environmental Sustainability Awareness

Plant diversity conservation issues and challenges: A review

Significant conceptual changes have occurred over the past years in plant conservation, with major methodological advances incorporating modern techniques, technology, and disciplines. The global, national, and regional loss of biodiversity is a multifaceted issue affecting social, economic, organizational, political, scientific, and communicational scenarios. The identification of root causes is key to preventing biodiversity loss. India's diverse ecosystem supports various needs, including food, medicine, clothing, and shelter. Spatial biodiversity assessment is important for prioritizing and monitoring mechanisms and efforts in the context of land use, land cover change, unprecedented overexploitation, uncontrolled pollution, and alien species invasion. Odisha, an eastern Indian state, is rich in natural resources, with tropical moist, and dry deciduous forests covering remote areas of many districts, north-south-western hills, plateaus, and isolated pockets. Conservation efforts have expanded with protected areas, Red Lists, ex-situ facilities, wild plant accessions, and some developed species recovery programs. The conservation community is concerned about how to respond to the continuously depleting bioresources. Conservation prioritization focuses on protecting socioeconomically, medicinally, and environmentally significant species and living communities, regions of high species richness and endemism, and active functional ecosystems. The present review explores how to address sustainable biodiversity conservation practices and natural ecosystems aligning with UN Sustainable Development Goals No. 13 and 15.

Protecting wilderness or rewilding? An ecoregion-based approach to identifying priority areas for the protection and restoration of natural processes for biodiversity conservation

Amidst the global decline in biodiversity, there are growing calls for more ambitious conservation targets and practices, including a renewed focus on protecting and restoring natural processes. However, little is known about suitable areas for process-oriented conservation and its different strategies. In this paper, we identify priority areas for process-oriented conservation following an ecoregion-based approach. Using the Alpine Space programme area as a pilot study area, a Wilderness Quality Index is calculated and mapped based on spatial indicators reflecting variations in naturalness, human impact, remoteness, and ruggedness. To identify priority areas for process-oriented conservation, the 10% of areas with the highest wilderness quality are identified for each ecoregion (‘ecoregional approach’) and compared with the identification of the 10% wildest areas of the entire study area (‘conventional approach’). The results show significant differences in priority areas between the two approaches, with those identified by the ecoregional approach being of lower wilderness quality, more dispersed across the study region and different elevation classes, and smaller in size. The ecoregional approach results in a greater coverage of ecosystem- and species-level diversity, yet it highlights a greater need for complementing the protection of wilderness in less modified regions with rewilding initiatives and the expansion of the protected area network in ecoregions with significant human activity. Based on these findings, we discuss the potential and challenges that an ecoregion-based identification of priority areas brings for biodiversity conservation, protection and restoration practice, and local communities. The ecoregion-based approach and the findings of this study can inform initiatives under the EU Biodiversity Strategy to 2030, in particular the target to ‘strictly protect’ 10% of the EU’s land and sea.

Silence: A Novel Co-Produced Experience To Build Community Awareness Of Biodiversity Loss

The current sounds of our world are under threat of disappearing. Undergraduate students and interdisciplinary university teams are at the forefront of generating collaborative research opportunities to create community awareness of biodiversity loss and conservation practices. Recent conservation research has focused on how local communities can begin to reverse the trends of biodiversity loss by using private residences and urban spaces. The inclusion of native plants in backyard gardens is an accessible way to promote ecological restoration. In this co-produced instructional exhibit, “Earth Day Celebration: Silence,” we introduce a novel experiential event that connects instructional design with community collaboration. The event was designed to explore the ways in which society can become engaged in the preservation and protection of biodiversity and our sonic world.

Too much diversity—Multiple definitions of geodiversity hinder its potential in biodiversity research

AbstractGeodiversity—the diversity of abiotic features and processes of the Earth's surface and subsurface—is an increasingly used concept in ecological research. A growing body of scientific literature has provided evidence of positive links between geodiversity and biodiversity. These studies highlight the potential of geodiversity to improve our understanding of biodiversity patterns and to complement current biodiversity conservation practices and strategies. However, definitions of geodiversity in ecological research vary widely. This can hinder the progress of geodiversity–biodiversity research and make it difficult to synthesize findings across studies. We therefore call for greater awareness of how geodiversity is currently defined and for more consistent use of the term ‘geodiversity’ in biodiversity research.

Structured Equations to Assess the Socioeconomic and Business Factors Influencing the Financial Sustainability of Traditional Amazonian Chakra in the Ecuadorian Amazon

This study focuses on investigating the dimensions of sustainability and their influence on financial-economic sustainability (FES) in traditional agroforestry systems (TAFS) using the case of the Amazonian Chakra. The main objectives were to analyze the dimensions of sustainability and to establish the causal relationships between these dimensions and the FES. To carry out this research, 330 households in Napo Province that use the Amazonian Chakra system to grow cocoa were selected in order to analyze the relationship between the different dimensions of sustainability and FES in this unique context. The results of the study show that practices related to food security (FS) and business factors (BF) have a positive and significant impact on the FES of cocoa-producing households in the Amazonian Chakra system. These findings support the importance of ensuring the availability and quality of food and promoting responsible business practices in these environments. In contrast, the dimensions of environmental resilience (ER) and biodiversity conservation (BC) showed a negative impact on FES, highlighting an economic-financial imbalance in relation to conservation and environmental resilience actions in the Amazonian Chakra. This study contributes to the knowledge needed to promote agricultural practices that include an equal focus on FES, biodiversity conservation, and environmental resilience practices in a globally significant area, providing valuable information for the design of sustainable agricultural policies and practices in the Amazonian Chakra.

European genetic resources conservation in a rapidly changing world: three existential challenges for the crop, forest and animal domains in the 21st century

Even though genetic resources represent a fundamental reservoir of options to achieve sustainable development goals in a changing world, they are overlooked in the policy agenda and severely threatened. The conservation of genetic resources relies on complementary in situ and ex situ approaches appropriately designed for each type of organism. Environmental and socioeconomic changes raise new challenges and opportunities for sustainable use and conservation of genetic resources. Aiming at a more integrated and adaptive approach, European scientists and genetic resources managers with long experience in the agricultural crop, animal and forestry domains joined their expertise to address three critical challenges: (1) how to adapt genetic resources conservation strategies to climate change, (2) how to promote in situ conservation strategies and (3) how can genetic resources conservation contribute to and benefit from agroecological systems. We present here 31 evidence-based statements and 88 key recommendations elaborated around these questions for policymakers, conservation actors and the scientific community. We anticipate that stakeholders in other genetic resources domains and biodiversity conservation actors across the globe will have interest in these crosscutting and multi-actor recommendations, which support several biodiversity conservation policies and practices.

Decolonizing biodiversity conservation

Decolonizing biodiversity conservation science and practice involves a transition towards more locally rooted, plural, socially just, and convivial forms of conservation, moving away from mainstream conservation approaches, such as protected areas, sustainable resource management plans, or market-based instruments that are strongly rooted in Eurocentric ontologies and epistemologies. In this article, we introduce and review the contributions to the special issue "Decolonizing biodiversity conservation" and we identify six principles that can be thought of as starting points in efforts to decolonize conservation: recognition, reparation, epistemic disobedience, relationality, power subversion, and limits. We explain how these principles feature in the collection's contributions and how they can contribute to decolonizing conservation science, policy, and practice. We also acknowledge that there can be differences over meaning and emphasis regarding the principles among Indigenous and local peoples, scholars, and practitioners. Yet we think that their implementation can result in subtler and less universalizing conservation approaches.

Pattern and driver of the compositional variations in a tropical cloud forest: comparing vascular epiphytes with terrestrial woody plants

β‐diversity patterns (the compositional variations across sites) and their drivers are the major concerns of biodiversity research and conservation practices, whereas such information remains scarce for vascular epiphytes, especially in tropical forest communities. This study aimed to reveal the pattern and driving process of the compositional variations of vascular epiphytes in a tropical cloud forest on Hainan island, southern China, and their differences from those of terrestrial woody plants. To this end, we quantified their between‐habitat compositional variations and distinguished the underlying components of β‐diversity (nestedness and turnover). We then examined the relative roles of niche‐based and neutral processes in driving the compositional variations by using a null model approach. Our results showed that the between‐habitat compositional variations were significant for both plant assemblages and stronger in vascular epiphytes than in terrestrial woody plants. The turnover component of β‐diversity was significantly stronger in terrestrial woody plants, accounting for 73.16–80.08% of the variations. By contrast, the nestedness component was significantly stronger in vascular epiphytes and characterized 46.82–67.5% of the variations. Besides, the compositional variations of both plant assemblages, especially terrestrial woody plants, were generally poorly fitted by the simulated niche‐based scenarios but well fitted by the simulated neutral scenarios. Overall, the compositional variations of both plant assemblages were significant and mainly due to dispersal limitation, albeit to varying degrees. Hence, further studies of these plant assemblages at local scales should not be ideologically limited to the niche‐based framework. Moreover, the stronger nestedness observed in vascular epiphytes suggests the greater importance of prioritizing conservation efforts in the species‐rich habitats for these plants.

Effect of short-term seed priming on germination of wild-growing plant Scorzonera tau-saghyz

This study examines the efficiency of vermicompost tea, an organic fertilizer, in improving the process of seed germination in rubber-producing plants of the species Scorzonera tau-saghyz. Seeds collected from three-year-old plants within the Karatau State Nature Reserve in Kazakhstan were treated with 5% and 10% vermicompost tea for 2 hours and 4 hours’ exposure. Germination progress was closely monitored over a four-week period, revealing a significant correlation between higher concentrations and exposure times with increased rates of seed germination. In particular, tau-saghyz’ seeds treated with a 10% solution of vermicompost for 4 hours showed 1.3 times higher percentage of germination compared to seed pre-treatment by 5% solution and 1.9 times greater than that of the control. These results provide valuable information on optimizing seed treatment protocols to improve the germination and growth of Scorzonera tau-saghyz seedlings, offering potential approaches for biodiversity conservation and sustainable agricultural practices.

Modelling Distribution of Onthophagus Species (Coleoptera: Scarabaeidae) in Sarawak

Dung beetles (Genus: Onthophagus) are members of the family Scarabaeidae and the subfamily Scarabaeinae. Despite their small size and unattractive appearance, dung beetles play an important role in the ecosystem, and they are widely recognised as one of the most effective bioindicators of ecosystem health. Although there has been an increase in dung beetle studies in Peninsular Malaysia, there are very few ecological studies of dung beetles conducted in Sarawak, despite being the largest state of Malaysia. Therefore, this study aims to provide recent information on the distributions of dung beetles from the genus Onthophagus in Sarawak. A total of 32 occurrences data for eight selected Onthophagus species representing 11 localities were successfully recorded. All analyses were performed using the Maximum Entropy Modelling Version 3.4.4 (MaxEnt) and Quantum Geographic Information Systems 3.28.2 (QGIS) software. It is revealed that most dung beetles’ distributions are strongly influenced by temperature and precipitation which suggests its capabilities as a bioindicator to identify high biodiversity areas. In conclusion, this study could be beneficial to identify the potential hotspot areas for biodiversity conservation and effective management practices in Sarawak.

Diversity Patterns and Determinants of Soil Microorganisms and Nematodes along Elevation Gradients in a Temperate Forest in South Korea

The elevational patterns of soil microbial and nematodes diversity (SMND) and the determinants remain controversial. Moreover, how the SMND are modified simultaneously with an elevational gradient has not yet been established. In this study, we investigated the elevational patterns of the SMND and the relative importance among/within tree factors (i.e., tree diversity, identity, and quantity) and environmental factors (i.e., climate and soil) on the SMND. For this purpose, we analyzed datasets from 27 plots across nine elevation bands in the temperate forests of Mt. Gariwang, South Korea. We performed multimodel inference tests and subsequently conducted a variance partitioning to determine the most prominent factors controlling each SMND and compare the relative contribution of the trees and environmental effects. Our results revealed that bacterial and fungal diversity decreased along the elevation gradient. However, nematode diversity did not change significantly, indicating that site-specific environmental conditions may be more influential than the elevation per se. Moreover, this indicates that bacterial diversity was affected by the pH and functional dispersion of the leaf size, and that fungal diversity was governed only by the pH. However, nematode diversity was driven by aboveground biomass, ammonium-nitrogen, and tree size diversity. In summary, the soil microbial diversity was more strongly controlled by the environmental factors, whereas the tree factors were more important for nematodes. Our results show that the elevational patterns and determinants of SMND differed among the taxonomic groups in the common micro-food web. These findings provide new insights into the factors controlling the SMND in a temperate forest and expand the local knowledge of soil biodiversity which is necessary for promoting its mainstreaming. Thus, our results contribute to establishing a basis for more targeted and effective biodiversity conservation and management practices in forest ecosystems.

Trends and gaps in the study of fire effects on plant–animal interactions in Brazilian ecosystems

AbstractPlant–animal interactions are pervasive in terrestrial ecosystems. They hold relevant ecological information for guiding biodiversity conservation and restoration practices. Despite plant–animal interactions being particularly sensitive to disturbance, the knowledge about how fire, a remarkable driver of changes in ecosystem structure and functioning, affects these relationships is still limited. In this sense, the assessment of how studies investigate the fire effects on plant–animal interactions through a systematic review proves to be relevant to guide future research agenda. In this study, we reviewed studies regarding the effects of fire on plant–animal interactions conducted in Brazil, which hosts many different fire‐prone and fire‐sensitive ecosystems and harbours several plant and animal species. Supported by an integrative database, we summarized the main goals, methodologies, and taxonomic groups used in studies addressing the effects of fire on plant–animal interactions and pointed out some shortfalls that future research should avoid and gaps that they shall fulfil. In sum, 39 studies published from 1995 to 2022 met our criteria of inclusion in the database. Most of them were conducted in Cerrado and mainly evaluated ant–plant or plant–pollinator interactions. In addition, studies were generally designed with inappropriate experimental approaches that commonly disregard relevant fire attributes that are important drivers of ecosystem structure and functioning. Altogether, our review shows that studies evaluating this topic present a geographic and taxonomic bias, which overlooks particular plant–animal interactions, and that we still have a superficial understanding of fire effects on plant–animal interactions in Brazilian ecosystems.

Assessing the effectiveness of Ecological Conservation Red Line for mitigating anthropogenic habitat degradation in river corridors

The ecological conservation red line (ECRL) framework plays an increasingly important role in biodiversity conservation practices in China. Following the implementation of ECRL, it is essential to systematically assess the effectiveness of this national policy in mitigating the negative impacts of human disturbances on habitat quality at the landscape and regional levels. Combined with remote sensing and ground survey data, the Integrated Valuation of Ecosystem Services and Trade-off (InVEST) habitat quality model was used to evaluate the impact of six major anthropogenic activities, including built-up land, roads, mining land, crop land, water pollution, and grazing, on habitat degradation in two grassland river corridors (Kherlen River corridor and Wuerxun River corridor) in Northeastern China. Then, the effectiveness of different management scenarios was assessed based on the ECRL framework. The results indicated that over 80% of the habitat degradation was attributed to grazing activities, followed by water pollution. Built-up land, roads, mining land, and crop land played minor roles in causing habitat degradation. Comparing the implementation of ECRL management scenario with no ECRL management scenario, habitat degradation in the Kherlen River corridor reduced by 17.86%, and habitat quality improved by 11.11%. Similarly, in the Wuerxun River corridor, compared with the priority ECRL management scenario, habitat degradation reduced by 69.23%, and habitat quality improved by 2.38% in the implementation of ECRL management scenario. Moreover, an optimized ECRL management scenario, including grazing prohibition, grassland enclosure, and ecological restoration of river habitats, further improved the habitat quality of both river corridors, resulting in a 12.70% improvement for the Kherlen River corridor and a 3.57% improvement for the Wuerxun River corridor. Our work provides a quantitative framework for optimizing conservation and restoration measures for river corridors based on the ECRL.

Impact of Native Date Palm (Phoenix sylvestris) Based Agroforestry Practice for Livelihood Improvement and Biodiversity Conservation: Insights from South-Western Zone of Bangladesh

This study aims to explore the impacts of native date palm (Phoenix sylvestris) based agroforestry practices on the livelihood status and biodiversity conservation practices in south-western zone of Bangladesh. To conduct this exploratory study, data were collected from 70 farmers of Chaugachha upazila (sub-district) under Jessore district of Bangladesh using a pre-tested structured questionnaire during the period of May to June 2022. Findings of the study revealed that a wide range of plant species were available in the study area. Among these plant species, palms comprised the highest proportion (42%) while native date palm (Phoenix sylvestris) is the most dominant (38%) among the palm species. It is evident that native date palm based agroforestry practice has significant contributions to improve the livelihood of rural farmers, as majority of the farmers (47%) had moderate status of livelihood improvement while 32% of the farmers had high status of livelihood improvement. Despite facing a variety of challenges, the farmers are willing to continue this agroforestry practice in order to receive benefits from a wide range of aspects (human, social, natural, physical and financial). Most of the farmers of the study area depends on traditional knowledge and practices to manage their agroforestry system. So, proper initiatives need to be taken by the policy makers with provision to participatory training on improved agroforestry management practices and input support services (e.g. planting material, fertilizer, irrigation facility, farm equipment etc.). Priority should be given to ensure easy access to marketing and value chain system for the farmers to make this agroforestry practice economically profitable and a viable option for the rural farmers. This will also lead to develop a sustainable biodiversity management system in Bangladesh.

Factors underpinning Iranian farmers’ intention to conserve biodiversity at the farm level

The depletion of biodiversity is a major environmental challenge of the present time, with the agricultural sector being a significant contributor to the loss. Therefore, farmers' decisions and practices are pivotal in safeguarding biodiversity at the farm level. Accordingly, this study aimed to unravel the key factors influencing farmers' intention to conserve biodiversity (ICB), and in doing so, it adopted the protection motivation theory (PMT) as the theoretical framework. The study's statistical population comprised 412 farmers residing in Bavi County in the southwestern region of Iran. The research employed a questionnaire as the data collection instrument, and the research hypotheses were tested using structural equation modeling (SEM). The findings indicated that the respondents held a perception of high costs associated with implementing biodiversity conservation behaviors. They believed that such measures would not be easy to implement, and they would incur both monetary and non-monetary costs. Furthermore, the findings of the study revealed that the variables of SE and ICB among the studied farmers were lower than the theoretical median of 3, indicating that farmers may not have a strong desire and self-efficacy to engage in biodiversity conservation practices. Through the application of SEM, the study determined that the PMT accounts for 65.2% of farmers’ ICB. Additionally, perceived severity and self-efficacy were found to have the strongest effects on farmers’ ICB (as the first and second determinants), highlighting the importance of these variables in predicting farmers’ conservation behaviors. Overall, it can be concluded that these results have significant implications for policymakers in the agricultural sector, providing valuable insights into how to promote biodiversity conservation practices among farmers.

New global alliance to help improve the practice of biodiversity conservation

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