Sustainable Use Of Biological Resources Research Articles

Discarded CHO cells as a valuable source of bioactive peptides for sustainable biotechnological applications

Repurposing discarded cells stands as a groundbreaking paradigm shift in sustainable biotechnology, with profound implications across diverse industrial sectors. Our study proposes a transformative concept by harnessing histone proteins from discarded CHO cells to produce bioactive peptides. We systematically isolated and hydrolyzed histones using Trypsin and Neutrase enzymes, optimizing reaction conditions. Ultrafiltration yielded distinct peptide fractions (<3 kDa and 3–10 kDa), which we analyzed for DPP-IV inhibition, antioxidant potential, and other activities. Furthermore, LC-Q-TOF-MS analysis and in silico tools unveiled the structural composition of bioactive peptides within these fractions. Three peptide sequences with high bioactivity potential were identified: KLPFQR, VNRFLR, and LSSCAPVFL. Our findings demonstrated exceptional DPP-IV inhibition, potent antioxidant effects, and effective anti-lipid peroxidation activities, surpassing reference compounds. Hemolytic activity assessment indicated promising biocompatibility, enhancing therapeutic application prospects. Pioneering the strategic repurposing of discarded cells, this research addresses cost-efficiency in cell-based studies and promotes sustainable use of biological resources across sectors. This novel approach offers an efficient, eco-friendly method for bioactive molecule procurement and resource management, revolutionizing cell culture studies and biotechnological applications.

Persistence of folk dishes in the Coastal Cilento's Culinary Culture: an ethnogastronomic approach

Local gastronomy could be considered a relevant part of the more general concept of Traditional Knowledge, that recently has attracted increasing attention by researchers, especially if associated with conservation and sustainable use of biological resources. The present research was conducted using a semi-structured interview, 62 informants (39 women, 23 men) whose average age was 55 years (range 27–86 years) were interviewed. 109 traditional dishes are documented as still being prepared by people living along the Cilento coastal areas, 57 of which were reported by at least 5 people interviewed. The study reveals that despite the influence of globalization and modernization, traditional foodways and culinary practices continue to play an important role in the daily lives of the people in this region. Specifically, the study highlights the persistence of certain dishes, which are deeply rooted in the local culinary traditions and are still prepared and consumed by the people in this region.

Trophic relationships between protists and bacteria and fungi drive the biogeography of rhizosphere soil microbial community and impact plant physiological and ecological functions

Rhizosphere microorganisms play a vital role in enhancing plant health, productivity, and the accumulation of secondary metabolites. Currently, there is a limited understanding of the ecological processes that control the assembly of community. To address the role of microbial interactions in assembly and for functioning of the rhizosphere soil microbiota, we collected rhizosphere soil samples from Anisodus tanguticus on the Tibetan Plateau spanning 1500 kilometers, and sequenced the bacteria, fungi, archaea, and protist communities. We observed a significant but weak distance-decay relationship in the microbial communities of rhizosphere soil. Our comprehensive analysis of spatial, abiotic, and biotic factors showed that trophic relationships between protists and bacteria and fungi predominantly influenced the alpha and beta diversity of bacterial, fungal, and protistan communities, while abiotic factors had a greater impact on archaeal communities, including soil pH, available phosphorus, total phosphorus and mean annual temperature. Importantly, microbial interactions had a more significant influence on Anisodus tanguticus physiological and ecological functions compared to individual microorganisms. Network analyses revealed that bacteria occupy a central position of the co-occurrence network and play a crucial role of connector within this community. The addition of protists increased the stability of bacterial, fungal, and archaeal networks. Overall, our findings indicate that trophic relationships play an important role in assembly and for functioning of the rhizosphere soil microbiota. Bacterial communities serve as a crucial link between different kingdoms of microorganisms in the rhizosphere community. These findings help us to fully harness the beneficial functions of rhizosphere microorganisms for plants and achieve sustainable use of biological resources.

Experience in assessing the abundance and spatial distribution of geese on the Taimyr Peninsula using the aerial survey method

The Taimyr Peninsula is a key region for reproduction of waterfowl of European and Asian wintering populations. The uniqueness of Taimyr is that birds migrate there from both the west and the east, following five out of eight global flyways: East Atlantic, Black Sea/Mediterranean, West Asian/East African, Central Asian, and East Asian/Australasian. The study develops the topic of conservation ornithology and sustainable use of biological resources raised at the First All-Russian Ornithological Congress by Dr. Evgeny Syroechkovsky. Russia lacks the system of state monitoring and assessment of waterfowl populations, in particular with the use of aerial survey methods. In 2019, counts of geese in the tundra zone of the Taimyr Peninsula were carried out from the board of an ultralight aircraft specially designed for aerial surveys. New data on the abundance and spatial distribution of geese were obtained. We substantiated the methodology for the survey flight routing with no transects and the use of GIS, remote sensing, and generalized additive models (GAM) for interpreting the results and extrapolating estimates of goose abundance. A database of the results of aerial surveys was compiled (http://rggsurveys.ru). According to our estimate, for the first time made by statistical modeling for the tundra zone of the Taimyr Peninsula, more than 1.5 million White-fronted geese, about 450000 Bean geese, 78400 Red-breasted geese, and 43000 Lesser White-fronted geese nest and moult on Taimyr. Comparison of these figures with modern estimates of the world populations of these species demonstrates the key role of the Taimyr Peninsula in maintaining populations of rare and economically important Anseriformes.

The Role of Environmental Communication in Advancing Sustainability in Fisheries and Aquaculture: A Case Study of Latvia

Latvia has abundant water resources, but the aquaculture sector has been slow to adopt technological advances and innovations. To address this gap, the Latvian Aquaculture Development Plan for 2021–2027 aims to improve the competitiveness and sustainability of the sector. An essential component of this effort is the establishment of effective communication channels that bridge the knowledge gap between the general public, industry professionals and researchers. To promote consumer interest in sustainable aquaculture products, an environmental communication framework to assess their sustainability was used. This assessment utilised a multi-criteria analysis technique complemented by an online survey to formulate an effective communication strategy. According to the multi-criteria analysis, canned fish emerges as the most sustainable product, while fish oil, fish meal and spirulina show promise. The online survey identifies the most appropriate communication channels: social media, audio and video. To facilitate engagement and information sharing, we advocate for the practice of communication, which can effectively facilitate the sustainable use of biological resources and serve as a channel for knowledge sharing.

The role of soil ecosystem services in the circular bioeconomy

The concept of a circular bioeconomy focuses on the sustainable use of biological resources, minimizing waste and negative environmental impacts. Soil ecosystem services are crucial in this context as they support agricultural production, biodiversity conservation, and nutrient recycling. The circular bioeconomy offers benefits like resource efficiency, reduced waste, lower environmental impacts, and economic opportunities, with soil ecosystem services playing a significant role in achieving these benefits. Soil provides various services for human well-being, including security, protection from ecological shocks, access to balanced diets, clean water, clean air, and energy for temperature control. This review highlights the importance of soil ecosystem services in circular resource management and bio-based sustainable production systems. These services encompass provisioning, regulating, cultural, and supporting roles, providing resources like food, fibre, and fuel, controlling erosion and temperature, offering aesthetic value, and sustaining plant and animal diversity. The bioeconomy comprises knowledge, research, technology, and innovation related to biological resource production, use, conservation, and regeneration. The application of circular bioeconomy strategies benefits from the ecological services soil provides to bio-based industries. The policy that converts farming, grazing, and woodland systems into renewable operations is bound to protect soil functions while relieving pressure on other critical ecosystem functions. Overall, a holistic understanding of soil ecosystem services is crucial for successfully implementing circular practices across different bioeconomy sectors. Soil conservation, sustainable management, and the protection of soil resources are vital for maintaining the services that support a circular bioeconomy.

Bioeconomic analysis of harvesting within a predator–prey system: A case study in the Chesapeake Bay fisheries

Sustainable use of biological resources is very important as over exploitation on the long run may lead to stock depletion, which in turn may threaten biodiversity. The Chesapeake Bay is an extremely complex ecosystem, and sustainable harvesting of its fisheries is essential both for the ecosystem’s biodiversity and economic prosperity of the area. Here, we use ecosystem based mathematical modeling to study the population dynamics with harvesting of two key fishes in the Chesapeake Bay, the Atlantic Menhaden (Brevoortia tyrannus) as a prey and the Striped Bass (Morone saxatilis) as a predator. We start by fitting the generalized Lotka–Volterra model to actual time series abundance data of the two species obtained from fisheries in the Bay. We derive conditions for the existence of the bio-economic equilibrium and investigate the stability and the resilience of the biological system. We study the maximum sustainable yield, maximum economic yield, and resilience maximizing yield policies and their effects on the fisheries long term sustainability, particularly with respect to the menhaden-bass population dynamics. This study may be used by policy-makers to balance the economic and ecological harvesting goals while managing the populations of Atlantic menhaden and striped bass in the Chesapeake Bay fisheries.

Legal Regulation of Invasive Alien Species with Regards to Climate Change in Ukraine

The present paper is devoted to the problems of legal regulation of protecting biological diversity from the harmful effects of invasive alien species (hereinafter, IAS) with regards to climate change. Taking into consideration the fact that one of the main principles of environmental protection is the preservation of spatial and species diversity, legal understanding of the interconnectedness between climate change and harmful biological influences, is of great scientific and practical significance. Notably, the protection of the environment from the adverse effects of IAS and climate change is interconnected with the conservation and sustainable use of biological resources, as stated by the provisions of the Convention on Biological Diversity (Rio de Janeiro, 1992) and its protocols and decisions. Thus, one should acknowledge that climate change and invasive alien species are not only two of the key threats to biodiversity, but are directly interrelated and can act synergistically, presenting additional pressure for conservation and sustainability. Meanwhile, current legal regulation of both, climate change and IAS is relatively new to Ukrainian legislation, mostly done by means of international legal instruments. The existing national legal acts are generally of a strategic nature and address these issues separately with few legal provisions mentioning their interconnection. The paper substantiates the need to acknowledge and legally define the interrelation between climate change and invasive alien species. Thus, the development of appropriate regulatory framework for prevention and control of IAS should be carried out with consideration of climate change issues. In turn, national environmental legislation, in particular national framework law ‘On Environmental Protection’ as well climate change policy and laws should be complemented by provisions incorporating IAS management as a tool for reducing pressure on ecological services and enhancing ecosystem resilience.

Temporal trends in geographic clines of chum salmon reproductive traits associated with global warming and hatchery programmes

Abstract Geographic clines in life‐history traits are often recognized as adaptations to the associated transitional environments. As life‐history traits evolve in response to anthropogenic processes, these geographic clines can change over time. The geographic and temporal trends of reproductive traits in Japanese chum salmon Oncorhynchus keta were analysed. Data were collected from 23 rivers located between 36° and 45° north latitude and 136° and 146° east longitude from 1994 to 2010. We confirmed the geographic clines of reproductive traits: relative gonad weight increased in more northeasterly locations, and females had fewer, but larger, eggs in more northeasterly locations after standardization by body size. The geographic clines changed over the years. The northeastward geographic trend of increasing gonad weight became more pronounced over time. Temporal trends towards smaller but more numerous eggs were evident, especially in northeasterly locations. Under natural and sexual selection, gonadal investment should be constrained by the energetic demands of the cost of migration, particularly in southwesterly locations (which are farthest from the feeding grounds), and by breeding competition during natural reproduction. In addition, females should have fewer but larger eggs owing to a constraint on growth opportunities for their offspring in more northeasterly regions of Japan, which are colder and have less available food. However, global warming may mitigate this constraint on growth opportunities in northeastern Japan by increasing river water temperatures. Moreover, we consider that relaxation of the effects of natural and sexual selection on intense breeding competition and early growth conditions has occurred through domestication selection by hatchery programmes. These may have caused temporal shifts in geographic clines. We should consider several co‐occurring anthropogenic impacts on natural and sexual selection when evaluating the life‐history traits of organisms. For the sustainable use of biological resources, maintaining geographically adapted life‐history traits during adaptation to climate change is essential. Therefore, the conservation of wild salmon populations formed by natural selection is preferable to the stocking of hatchery‐reared fry.

A review of access and benefit‐sharing measures and literature in key aquaculture‐producing countries

AbstractCountries increasingly use access and benefit‐sharing laws as a tool for the conservation and sustainable use of biological resources and associated traditional knowledge. These laws generally require the recipient of resources/knowledge to obtain the provider country’s prior informed consent before collection, use or transfer and to share the benefits from their use with the provider. The aim of this literature review is to comprehensively analyse access and benefit‐sharing laws and literature about the top five aquaculture‐producing countries – China, India, Indonesia, Viet Nam and Bangladesh – to identify research trends and gaps in relation to accessing and sharing the benefits of aquaculture genetic resources and associated traditional knowledge. Using a systematic quantitative literature review methodology, we found only 5% of the literature examined the implications of access and benefit‐sharing for aquaculture and these only related to publications about India’s arrangements. While the other countries had literature about their legal measures and literature about informal genetic resource sharing practices in aquaculture, none of them connected the two research topics. None of the countries had literature analysing the implications of access and benefit‐sharing in relation to traditional knowledge associated with aquaculture. We conclude that given these are the top global producers accounting for up to 80% of all aquaculture products, urgent research is needed to fill the literature gaps to assess whether access and benefit‐sharing as a legal/policy tool is achieving conservation and sustainable use goals for aquaculture genetic resources.

Inventory of fauna as a tool for sustainable use of economically important mammal species (on the example of the Tashkent region of Uzbekistan)

This paper describes the first experience for Uzbekistan in mammals' fauna inventory in the context of large administrative districts. Tashkent region was chosen as a model territory for researching – as an integral natural area with natural geographical boundaries. A revision of the composition and assessment of the fauna current conditions of economically significant mammals of this region was carried out. The primary limiting factors and threats to the existence of these species were analyzed. The permissible standards for the removal of economically significant mammalian species from the natural environment were determined, based on the data of the abundance and their habitats conditions. Standard approaches and methods for inventory have been developed: data collection and storage; working with sources of existing information; field research as the gaps closing basic method. Based on the results of the research, standard species profiles were prepared for 17 economically significant mammalian species, including data on distribution, landscape location, abundance, and permissible operational loads. A proposal to change the current conservation status of the Long-tailed Marmot, Corsac Fox and Steppe Polecat was justified. These species were previously considered as hunting objects, but now they have become rare. The impact of introduced and invasive species – Coypu, Muskrat, American Mink and Norway Rat on the native fauna was determined. The analysis of negative impacts on the species allowed to recommend a number of applied measures for the sustainable use of biological resources.

Poplar Short Rotation Coppice Plantations under Mediterranean Conditions: The Case of Spain

Developing a circular bioeconomy based on the sustainable use of biological resources, such as biomass, seems to be the best way of responding to the challenges associated with global change. Among the many sources, short rotation forest crops are an essential instrument for obtaining quality biomass with a predictable periodicity and yield, according to the areas of cultivation. This review aims to provide an overview of available knowledge on short rotation coppice Populus spp. plantations under Mediterranean conditions and specifically in Spain, in order to identify not only the status, but also the future prospects, for this type of biomass production. The analysis of available information was conducted by taking into consideration the following aspects: Genetic plant material; plantation design, including densities, rotation lengths and the number of rotations, and mixtures; management activities, including irrigation, fertilization, and weed control; yield prediction; biomass characterization; and finally, an evaluation of the sustainability of the plantation and ecosystem services provided. Despite advances, there is still much to be done if these plantations are to become a commercial reality in some Mediterranean areas. To achieve this aim, different aspects need to be reconsidered, such as irrigation, bearing in mind that water restrictions represent a real threat; the specific adaptation of genetic material to these conditions, in order to obtain a greater efficiency in resource use, as well as a greater resistance to pests and diseases or tolerance to abiotic stresses such as drought and salinity; rationalizing fertilization; quantifying and valuing the ecosystem services; the advance of more reliable predictive models based on ecophysiology; the specific characterization of biomass for its final use (bioenergy/bioproducts); technological improvements in management and harvesting; and finally, improving the critical aspects detected in environmental, energy, and economic analyses to achieve profitable and sustainable plantations under Mediterranean conditions.

Certifying Biodiversity: The Union for Ethical BioTrade and the Search for Ethical Sourcing

Abstract This article is concerned with the potential for private action to improve sourcing practices to promote biodiversity. More specifically this article examines the Union for Ethical BioTrade (UEBT) and its verification and certification of ‘sourcing with respect’: that is, sourcing ingredients from biodiversity in a way that is respectful to both the local environment and people. While key international biodiversity treaties and instruments—such as the Convention on Biological Diversity (CBD) and Nagoya Protocol—encourage public actors to work with private actors to develop methods for the sustainable use of biological resources, our examination of UEBT shows that there are concerns over the standards, implementation and enforcement of private initiatives. In conclusion, we suggest two key ways in which transnational or public/private initiatives can be strengthened. First, via more proactively promoting public/private cooperation, including about how certification is used to reduce inconsistency and consumer overload or confusion. Secondly, by placing greater emphasis on mechanisms that place pressure on supply chain actors to source in ways that promote biodiversity.

The persistent multi-dimensional biases of biodiversity digital accessible knowledge of birds in China

The taxonomic, spatial and temporal biases in digital accessible knowledge (DAK) are important considerations for macroecological research, effective biological conservation and the sustainable use of biological resources. Here, for the first time, we quantify the gaps in bird data in China and determine the effectiveness of national datasets in complementing the large authoritative data portal at the national scale in terms of taxonomic, geographical, temporal, zoogeographical and ecoregional coverage. In this study, we integrated more than 2.5 million bird occurrence records in China from three main data portals, the Global Biodiversity Information Facility (GBIF), the BirdReport (BR) and three sub-platforms containing information on bird specimens in the National Specimen Information Infrastructure (NSII) in China. The results demonstrated extremely low coverage in the taxonomic, spatial and temporal dimensions in both the GBIF dataset and the integrated dataset; moreover, the complementary effectiveness of additional datasets was quite limited. Our results emphasize the importance of research to fill the data gaps at national, regional and local scales. Effective strategies to improve the availability of DAK not only in China but also throughout the world are proposed.

Identifying Suitable Bioeconomic Cluster Sites\u2014Combining GIS-MCDA and Operational Research Methods

A transition to a bioeconomy implies an increased focus on efficient and sustainable use of biological resources. A common, but often neglected feature of these resources is their location dependence. To optimize their use, for example in bioeconomic industrial clusters, this spatial aspect should be integrated in analyses. Optimal design and localization of a bioeconomic cluster with respect to the various biological and non-biological resources required for the cluster, the composition of industrial facilities in the cluster, as well as the demands of the outputs of the cluster, is crucial for profitability and sustainability. We suggest that optimal design and location of bioeconomic clusters can benefit from the use of a Multicriteria Decision Analysis (MCDA) in combination with Geographic Information Systems (GIS) and Operations Research modeling. The integration of MCDA and GIS determines a set of candidate locations based on various criteria, including resource availability, accessibility, and usability. A quantitative analysis of the flow of resources between and within the different industries is then conducted based on economic Input-Output analysis. Then, the cluster locations with the highest potential profit, and their composition of industrial facilities, are identified in an optimization model. A case study on forest-based bioeconomic clusters in the Østfold county of Norway is presented to exemplify this methodology, the expectation being that further implementation of the method at the national level could help decision makers in the planning of a smoother transition from a fossil-based economy to a bioeconomy.

Freshwater Biodiversity Platform (FBP): an Integrated Information Management System of Freshwater Ecosystem for the Conservation and Sustainable Use of Biodiversity

Since the Nagoya Protocol on Access to genetic resources and Benefit Sharing (ABS) came into force in 2014, the conservation and assurance of national biodiversity has been internationally stressed. The Government of South Korea is exercising significant efforts to integrate and manage the information pertaining to biological resources in line with this global trend. However, connecting and sharing biodiversity data has certain challenges because the existing databases and information systems are being operated using different standards. In the present study, we established an integrated management system for freshwater biodiversity information, the Freshwater Biodiversity Platform (FBP), to support the conservation and sustainable use of biodiversity. This platform allows the management of various types of biodiversity data, such as occurrences, habitats and genetics, for freshwater species inhabiting South Korea. The data fields are based on a global biodiversity data standard, Darwin Core, and national biodiversity standards of South Korea in order to share our data more efficiently, both nationally and internationally. It is important to note that the platform deals with information related to the utilization of biological resources as well as information representing the national biodiversity. We have collected bibliographical data, such as papers and patents, from databases, including information on the use of biological resources. The data have been refined by applying a national species list of South Korea and ontology terms in (MeSH) to compile valuable information for biological industries. Furthermore, our platform is open source and is compatible with multiple language packs to facilitate the availability of biodiversity data for other countries and institutions. Currently, the Freshwater Biodiversity Platform is being used to collect and standardize various types of existing freshwater biodiversity data to build foundations for data management. Based on these data, we will improve the platform by adding new systems that can analyze and release data for public access. This platform will provide integrated information on freshwater species from the Korean Peninsula to the world and contribute to the conservation and sustainable use of biological resources.

On the Causes of the Decrease of Biodiversity and the Countermeasures

ABSTRACT This paper summarizes the concept, meaning, meaning and current situation of biodiversity. The main reasons for the reduction of biodiversity are as follows: natural, man-made and institutional reasons, among which man-made causes include habitat loss, excessive exploitation of biological resources, environmental pollution and invasion of alien species. The establishment of a system of natural reserve laws, the establishment of alien species management and regulatory system; in the conservation of sustainable use of biological resources; to strengthen international cooperation and action, the establishment of a comprehensive system of protection, , In order to promote China's biodiversity conservation work.

Taxonomic studies of Eulophid parasitoids (Hymenoptera: Chalcidoidea) collected from Uttarakhand, India

A sound taxonomic knowledge base is a prerequisite for effective conservation, environment assessment, ecological research, management and sustainable use of biological resources. Parasitoids are the major component of the biocontrol, so the correct identification of the parasitoid is very important task. Eulophidae is a large family of the superfamily Chalcidoidea and comprises promising biocontrol agents for the control of insect pests causing harm to agricultural ecosystem. The present study has been done to provide the account and occurrence of 4 genera belonging to subfamily Entedoninae, Eulophinae and Tetrastichinae. Entedon costalis Dalman, Diglyphus horticola Khan, Hemiptarsenus varicornis (Girault), and Neotrichoporoides viridimaculatus (Fullaway) was collected from Uttarakhand (India) and described in detail with additional morphological characters that aids in clear identification of the parasitoids. Entedon costalis is recorded from this region with additional characters for identification.

Completeness of Digital Accessible Knowledge of Plants of Benin and Priorities for Future Inventory and Data Discovery

Discovery of and access to primary biodiversity data are critical components in informed decision-making regarding sustainable use of biological resources and conservation of biodiversity. Primary biodiversity data are increasingly available from Benin, but information about completeness of this information across the country is still lacking for most groups. This study analyzed the Digital Accessible Knowledge regarding the plants of Benin to identify gaps in both geographic and environmental dimensions. Many gaps exist in plant data for Benin, particularly in the northern most departments; central and southern Benin are better known, but some gaps remain even there. The resulting view of Beninese Digital Accessible Knowledge can guide future inventory and data discovery efforts.

Completeness of Digital Accessible Knowledge of Plants of Benin and Priorities for Future Inventory and Data Discovery

Discovery of and access to primary biodiversity data are critical components in informed decision-making regarding sustainable use of biological resources and conservation of biodiversity. Primary biodiversity data are increasingly available from Benin, but information about completeness of this information across the country is still lacking for most groups. This study analyzed the Digital Accessible Knowledge regarding the plants of Benin to identify gaps in both geographic and environmental dimensions. Many gaps exist in plant data for Benin, particularly in the northern most departments; central and southern Benin are better known, but some gaps remain even there. The resulting view of Beninese Digital Accessible Knowledge can guide future inventory and data discovery efforts.