Researchers recommend IUCN CPSG’s One Plan Approach to Conservation measures, which include both habitat conservation and increasing the number of threatened species in breeding stations and zoos.
Endangered psychedelic rock gecko (Cnemaspis psychedelica) Photo by Thomas Ziegler. Licence: CC-BY.
Further conservation measures are required to protect Vietnamese reptiles, such as the psychedelic rock gecko (Cnemaspis psychedelica), from habitat loss and overharvesting, concludes a new report, published in the open-access scientific journalNature Conservation.
Having identified areas of high reptile diversity and large numbers of endangered species, the study provides a list of the 50 most threatened species as a guide for further research and conservation action in Vietnam.
The study, based on the bachelor thesis of Lilli Stenger (University of Cologne, Germany), recommends IUCN CPSG’s One Plan Approach to Conservation measures, which, next to improved habitat conservation, also involves increasing the number of threatened species in breeding stations and zoos to maintain populations suitable for restocking.
“Modern zoos, as well as local facilities, can play a crucial role in not only conducting or financially supporting in situ conservation projects, that is to say in nature, but also by protecting species from extinction through maintaining ex situ assurance colonies to reinforce in situ conservation programs,”
said Prof. Dr. Thomas Ziegler, Vietnam conservation team member and coordinator from Cologne Zoo, Germany.
Endangered Truong Son pit viper or Quang Binh pit viper (Trimeresurus truongsonensis). Photo by Thomas Ziegler. Licence: CC-BY.
The scientists identified 484 reptile species known to Vietnam, aiming to provide a baseline to authorities, conservationists, rescue centers, and zoos, so they can follow up with appropriate conservation measures for endangered species. They note that the number is likely to go up, as the country is regarded as a top biodiversity hotspot, and the rate of new reptile species discoveries remains high.
According to the IUCN Red List, 74 of the identified species are considered threatened with extinction, including 34 endemic species. For more than half of Vietnam’s endemic reptiles (85 of 159), the IUCN Red List status is either missing or outdated, and further research is imperative for these species, the researchers say.
Vietnam has a high level of reptile diversity and an outstanding number of endemic species. The species richness maps in the study revealed the Central Annamites in central Vietnam to harbor the highest endemic species diversity (32 species), which highlights it as a site of particular importance for reptile conservation. Alarmingly, a protected area analysis showed that 53 of the 159 endemic species (33.2%) including 17 threatened species, have been recorded exclusively from unprotected areas, such as the Psychedelic Rock Gecko.
The Critically Endangered Annam pond turtle (Mauremys annamensis) is one of the most endangered turtle species in Vietnam and in the world. It is not known from any protected area. Despite likely being extinct in the wild, ex situ conservation programs have been implemented in time with a high number of individuals being kept and bred in zoos and stations and now ready for restocking actions. Photo by Thomas Ziegler. Licence: CC-BY.
In General, Vietnam is considered a country with high conservation priority due to habitat loss and overharvesting for trade, traditional medicine and food.
Globally, reptiles are considered a group of special conservation concern, as they play an important role in almost all ecosystems and often have relatively small distribution ranges, making them especially vulnerable to human threats.
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Original source:
Stenger L, Große Hovest A, Nguyen TQ, Pham CT, Rauhaus A, Le MD, Rödder D, Ziegler T (2023) Assessment of the threat status of reptile species from Vietnam – Implementation of the One Plan Approach to Conservation. Nature Conservation 53: 183 221. https://doi.org/10.3897/natureconservation.53.106923
Guest blog post by Natalia Alvarado-Arias, Vinicio Moya-Almeida, Francisco Cabrera-Torres, and Andrea Medina-Enríquez
Urban rivers play a crucial role in providing ecosystem services that contribute to the social well-being and quality of life of urban inhabitants. However, rapid urbanization has led to the progressive degradation of these rivers, affecting their capacity to deliver these services and generating significant socioecological impacts. A groundbreaking study conducted in the Zamora and Malacatos Rivers in Loja, Ecuador, performed a participatory mapping of the non-monetary social values (both positive and negative) and their associated ecosystem services. This research, published in the journal One Ecosystem, aimed to understand community perceptions and preferences in the context of degraded landscapes, using a complementary analysis approach to traditional methods.
Oblique aerial photographs of the research area captured with unmanned aerial vehicles (2021). Left: Malacatos River. Right: Zamora River
The methodology employed in this study involved data collection and analysis using ArcGIS Survey123 Connect (ESRI 2020), a digital survey tool that facilitated easy data collection from participants. Additionally, The Social Values for Ecosystem Services (SolVES 4.0) tool was utilized, integrating participatory survey data and environmental data to assess and map the social values associated with ecosystem services. This combination of technological tools allowed for comprehensive analysis and visual representation of the results.
The study findings revealed that the most relevant social values encompassed learning, aesthetics, therapy, displeasure, deficient and inaccessible infrastructure, and the threat of flooding. Different spatial patterns were identified for each of these social values, with the horizontal distance to green areas emerging as a significant environmental variable contributing to these patterns.
Spatial distribution of positive social values.
These findings enhance our understanding of the social values and preferences associated with ecosystem services in urban river contexts. Furthermore, they provide valuable insights for identifying areas of opportunity and conflict, informing community planning, and enabling effective management of the urban landscape. The significance of this study lies in its novel approach, considering non-monetary social values, and its application in a city in the Global South, where previous research has predominantly focused on the Global North.
The degradation of urban rivers and the resulting socioecological impacts are a growing concern worldwide. Rivers play a vital role in providing natural resources, species habitats, freshwater supply, and flood control, while also satisfying the social, spiritual, and recreational needs of local communities. However, the processes of rapid urbanization have transformed river ecosystems into monofunctional channels and open sewers, negatively impacting the quality of life of residents.
Spatial distribution of negative social values.
This study emphasizes the importance of considering social values and community preferences when assessing and managing urban rivers. By doing so, opportunities and conflicts can be identified, and management strategies can be developed that are socially accepted and supported. Active community participation is crucial in this process as it allows for the addressing of traditional viewpoints and power asymmetries in planning.
The study employed a participatory and community-based approach, utilizing surveys and digital mapping tools such as ArcGIS Survey123 Connect (ESRI 2020) and The Social Values for Ecosystem Services (SolVES 4.0) to collect and analyze data from multiple social actors. This integration of technological tools and participatory methods allowed for a more comprehensive understanding of the social values and ecosystem services associated with urban rivers.
An urban river. Photo by alcides OTA used under a CC BY-NC 2.0 license.
In summary, this groundbreaking study highlights the importance of urban rivers as providers of ecosystem services and their role in the quality of life of urban communities. By understanding and valuing the social and cultural aspects of river ecosystems, effective management strategies can be developed to promote the restoration and conservation of these critical natural resources. Active community participation is essential in achieving sustainable management of urban rivers and ensuring a prosperous future for future generations.
Research article:
Alvarado-Arias N, Moya-Almeida V, Cabrera-Torres F, Medina-Enríquez A (2023) Evaluation and mapping of the positive and negative social values for the urban river ecosystem. One Ecosystem 8: e101122. https://doi.org/10.3897/oneeco.8.e101122
This happens more than you might think, with pet releases deemed responsible for 53% of invasive vertebrate species and one third of all aquatic invasive species. It has been shown that the more readily available a species is in the pet trade, the greater the risk of it being released, or escaping, into the wild.
Somewhat fascinatingly, this also puts the trade at the mercy of pop culture influences. 1970s animated series “Rascal the Raccoon” is commonly blamed for Japan’s invasive racoon population, and demand for Trachemys scripta pets is said to have boomed in the 1990s due to “Teenage Mutant Ninja Turtles.” Side note: the influence of movies highlighting the challenges of pet ownership, such as “Gremlins” or “Little Shop of Horrors”, warrants further study.
Hitchhikers
While invasion ecology has typically focused on these released species and the impacts that they cause, many species are sold with commensal organisms attached. These incidentally carried fauna are commonly known as “hitchhikers”.
Recent studies have found the protozoan Vorticella sp. and a species of bdelloid rotifer associated with two species of atyid shrimps, digenean larvae with the carnivorous snail Anentome helena, and an epibiont, Diceratocephala boschmai, on New Guinean ornamental Cherax crayfish.
Temnocephalid eggs located on thorax carapace (white arrow) of adult Cherax monticola. From Ložek F, Patoka J, Bláha M. 2021. Another hitchhiker exposed: Diceratocephala boschmai (Platyhelminthes: Temnocephalida) found associated with ornamental crayfish Cherax spp. Knowl. Manag. Aquat. Ecosyst., 422, 25.
A high-profile example emerged in 2021 when zebra mussels (Dreissena polymorpha) were detected in 21 US states on aquarium moss balls that had been imported from Ukraine, and subsequent searches revealed the species in 600 locations in Canada. Similar findings have since emerged from Europe. Having colonised both European and North American waters, the ease with which this Ponto-Caspian bivalve is being spread by the pet trade on both sides of the Atlantic is a major concern. Zebra mussels have been listed as one of the IUCN’s “100 of the Worst Invasive Species”, and their myriad ecological and economic impacts range from habitat alteration, to competition with native unionids, to disruption of food-web structure, to blocking industrial water intake pipes. They are also able to attach to boat hulls and other organisms, facilitating further spread.
The discovery
Zebra mussels, Dreissena polymorpha, found amongst ordered European pond snail, Viviparus viviparus
I remember the moment clearly. I had ordered seventy-five Viviparus viviparus – a common European pond snail species – for behavioural studies at GEOMAR Helmholtz Centre for Ocean Research Kiel where I was based for lab work in the group of Elizabeta Briski. After some stress over posting delays and an increasingly fraught relationship developing with the GEOMAR receptionist, the snails arrived. Over the next day, watching them go about their lives in our climate chamber in their new tanks became a favourite way to spend working breaks. With obvious dimorphism you could clearly tell males from females, which added to the developing snail soap operas. However, just before packing up to leave the lab, I noticed a huge lump on one snail. What on earth is that? Soon I noticed a second. I called Elizabeta with my suspicions, which she confirmed the next day. Photos were taken, measurements made, and our go-to ecological geneticist Reid Brennan was begged to work his DNA sequencing magic. Before long, it was all confirmed: we had zebra mussels.
Potential implications
The biggest takeaway message here is that even native species in the pet trade can facilitate the spread of non-native hitchhikers. In a parallel universe, those snails did not go to an invasion ecology lab but rather to someone keen to stock their garden pond. Escape from ponds is a major pathway for freshwater species introductions, and even if the impact of a native species escaping might be limited, its potential for the zoochorous dispersal of a non-native should not be ignored.
Zebra mussels, Dreissena polymorpha, found amongst ordered European pond snail, Viviparus viviparus.
Of course, questions surround the conditions under which the pond snails were held before selling. Were they stocked in zebra mussel infested outdoor ponds? Which other species are held in a similar way? How prevalent are these practices within the trade? One way of combating this risk of non-native species spread is via legislation. Calls have been made for white lists of low-risk species that can be sold in the trade in place of risky species, but in our study, the issue stems from the selling of a native species within its native range, which would surely be deemed low-risk.
We propose that should a white-list system be adopted, the potential for a “low-risk” species to transport invasive species must be accounted for. We also call for stricter biosecurity practices to be enforced, including regular checking and disinfecting of outdoor stock ponds where appropriate. Tools such as environmental DNA surveillance could be used to effectively detect the presence of targeted invasive species, as part of biosecurity “audits”. However, for the time being, a desperate, final line of defence is to raise awareness amongst consumers and for them to be wary of unwanted hitchhikers.
References:
Dickey JWE, Brennan RS, Chung SS, Jeschke JM, Steffen GT, Briski E (2023) More than we bargained for: Zebra mussels transported amongst European native freshwater snails. NeoBiota 10: 1–10. https://doi.org/10.3897/neobiota.83.97647
DeRoy EM, Scott R, Hussey NE, MacIsaac HJ (2020) Density dependence mediates the ecological impact of an invasive fish. Diversity and Distributions 26: 867–880. https://doi.org/10.1111/ddi.13063
Gippet JMW, Bertelsmeier C (2021) Invasiveness is linked to greater commercial success in the global pet trade. Proceedings of the National Academy of Science USA 118. https://doi.org/10.1073/pnas.2016337118
Lozek F, Patoka J, Bláha M (2021) Another hitchhiker exposed: Diceratocephala boschmai (Platyhelminthes: Temnocephalida) found associated with ornamental crayfish Cherax spp. Knowledge and Management of Aquatic Ecosystems 2020-Janua. https://doi.org/10.1051/kmae/2021023
Militz TA, Foale S (2017) The “Nemo Effect”: Perception and reality of Finding Nemo’s impact on marine aquarium fisheries. Fish and Fisheries 18: 596–606. https://doi.org/10.1111/faf.12202
Padilla DK, Williams SL (2004) Beyond ballast water: Aquarium and ornamental trades as sources of invasive species in aquatic ecosystems. Frontiers in Ecology and the Environment 2: 131–138. https://doi.org/10.1890/1540-9295(2004)002[0131:BBWAAO]2.0.CO;2
Patoka J, Patoková B (2021) Hitchhiking Exotic Clam: Dreissena polymorpha (Pallas, 1771) Transported via the Ornamental Plant Trade. Diversity 13: 1–5.
Patoka J, Magalhães ALB, Kouba A, Faulkes Z, Jerikho R, Vitule JRS (2018) Invasive aquatic pets: Failed policies increase risks of harmful invasions. Biodiversity and Conservation 27: 3037–3046. https://doi.org/10.1007/s10531-018-1581-3
Richardson MJ, Whoriskey FG, Roy LH (1995) Turbidity generation and biological impacts of an exotic fish Carassius auratus, introduced into shallow seasonally anoxic ponds. Journal of Fish Biology: 576–585.
Saul WC, Roy HE, Booy O, Carnevali L, Chen HJ, Genovesi P, Harrower CA, Hulme PE, Pagad S, Pergl J, Jeschke JM (2017) Assessing patterns in introduction pathways of alien species by linking major invasion data bases. Journal of Applied Ecology 54: 657–669. https://doi.org/10.1111/1365-2664.12819
Simberloff D (2006) Risk assessments, blacklists, and white lists for introduced species: Are predictions good enough to be useful? Agricultural and Resource Economics Review 35: 1–10. https://doi.org/10.1017/S1068280500010005
Stanicka A, Maciaszek R, Cichy A, Templin J, Świderek W, Żbikowska E, Labecka AM (2022) Unwanted ‘hitchhikers’ of ornamental snails: A case report of digeneans transported via the international pet trade. The European Zoological Journal 89: 601–607. https://doi.org/10.1080/24750263.2022.2065039
Zeng Y, Shakir KK, Yeo DCJ (2019) Competition between a native freshwater crab and an invasive crayfish in tropical Southeast Asia. Biological Invasions 21: 2653–2663. https://doi.org/10.1007/s10530-019-02009-6
“Not only does it mean that content is persistent in merit and quality, but that innovative research outputs are already appreciated within academia,” says Editor-in-Chief Prof Dr Benjamin Burkhard
Seven years after its official launch in May 2016, the One Ecosystem journal has successfully completed the rigorous quality and integrity assessment at Web of Science.
The news means that One Ecosystem might see its very first Journal Impact Factor (JIF) as early as 2024, following the latest revision of the metric’s policies Clarivate announced last July. According to the update, all journals from the Web of Science Core Collection are now featured in the Journal Citation Reports, and thereby eligible for a JIF.
“Giving all quality journals a Journal Impact Factor will provide full transparency to articles and citations that have contributed to impact, and therefore will help them demonstrate their value to the research community. This decision is aligned to our position that publications in all quality journals, not just highly cited journals, should be eligible for inclusion in research assessment exercises,” said back then Dr Nandita Quaderi, Editor-in-Chief and Editorial Vice President at Web of Science.
“We are happy to learn that Web of Science has recognised the value and integrity of One Ecosystem in the scholarly landscape. Not only does it mean that the scientific content One Ecosystem has been publishing over the years is persistent in merit and quality, but that innovative research outputs are already widely accepted and appreciated within academia.
After all, one of the reasons why we launched One Ecosystem and why it has grown to be particularly distinguished in the field of ecology and sustainability is that it provides a scholarly publication venue for traditional research papers, as well as ‘unconventional’ scientific contributions,”
“These ‘unconventional’ research outputs – like software descriptions, ecosystem inventories, ecosystem service mappings and monitoring schema – do not normally see the light of day, let alone the formal publication and efficient visibility. We believe that these outputs can be very useful to researchers, as well as practitioners and public bodies in charge of, for example, setting up indicator frameworks for environmental reporting,”
“In fact, last year, we also launched a new article type: the Ecosystem Accounting table, which follows the standards set by the the System of Environmental-Economic Accounting Ecosystem Accounting (SEEA EA). This publication type provides scientists and statisticians with a platform to publish newly compiled accounting tables,”
Previously, One Ecosystem has been accepted for indexing at over 60 major academic databases, including Scopus, DOAJ, Cabell’s Directory, CABI and ERIH PLUS. In June 2022, the journal received a Scopus CiteScore reading 7.0, which placed it in Q1 in five categories: Earth and Planetary Sciences; Ecology; Nature and Landscape Conservation; Agricultural and Biological Sciences (miscellaneous); Ecology, Evolution, Behavior and Systematics.
With expertise in science communication, dissemination and exploitation, Pensoft is involved in this project set to develop new technologies for monitoring species and their habitats across Europe
With expertise in science communication, dissemination and exploitation, Pensoft became part of this project dedicated to new technologies for species and habitat monitoring across Europe
Background
The European Union puts a great value in monitoring the health of ecosystems, as comprehensive mapping can aid policy makers’ work in adopting appropriate legislation for nature conservation. It allows for understanding the impact of human activities and making informed decisions for effective management of nature’s resources. This is particularly important for the EU, as it has set ambitious goals to halt biodiversity loss and restore degraded ecosystems by 2030, as outlined in the EU Biodiversity Strategy for 2030.
Effective biodiversity monitoring can help the EU track progress towards these goals, assess the effectiveness of conservation policies and initiatives, and identify emerging threats to biodiversity.
Despite this awareness, efforts to monitor animals and plants remain spatially and temporally fragmented. This lack of integration regarding data and methods creates a gap in biodiversity monitoring, which can negatively impact policy-making. Today, modern technologies such as drones, artificial intelligence algorithms, or remote sensing are still not widely used in biodiversity monitoring.
MAMBO project (Modern Approaches to the Monitoring of BiOdiversity) recognises this need and aims to develop, test, and implement enabling tools for monitoring conservation status and ecological requirements of species and habitats. Having started in late 2022, the project is set to run for four years until September 2026.
Pensoft – with its proven expertise in communicating scientific results – is committed to amplifying the impact of MAMBO. Pensoft supports the project through tailored approaches to communication, dissemination and exploitation so as to reach the most appropriate target audience and achieve maximum visibility of the project.
Deep-dive into the project
In order to enrich the biodiversity monitoring landscape, MAMBO will implement a multi-disciplinary approach by utilising the technical expertise in the fields of computer science, remote sensing, and social science expertise on human-technology interactions, environmental economy, and citizen science. This will be combined with knowledge on species, ecology, and conservation biology.
More specifically, the project will develop, evaluate and integrate image and sound recognition-based AI solutions for EU biodiversity monitoring from species to habitats as well as promote the standardised calculation and automated retrieval of habitat data using deep learning and remote sensing.
“Classification algorithms have matured to an extent where it is possible to identify organisms automatically from digital data, such as images or sound,”
“Technical breakthroughs in the realm of high spatial resolution remote sensing set the future of ecological monitoring and can greatly enrich traditional approaches to biodiversity monitoring.”
In order to achieve its goals, the project will test existing tools in combination with MAMBO-developed new technologies at the project’s demonstration sites geographically spread across Europe. This will contribute to an integrated European biodiversity monitoring system with potential for dynamic adaptations.
Pensoft is part of MAMBO’s Work Package 7 (WP7): “Science-policy interface and dissemination”, led by Helmholtz Centre for Environmental Research (UFZ). The work package is dedicated to providing a distinct identity of the project and its services through branding, visualisation and elaborated dissemination and communication strategy.
Within WP7, Pensoft will also be taking care after the launch of an open-science collection of research outputs in the scholarly journal Research Ideas and Outcomes(RIO).
Amongst the tasks of the partners in WP7 is also the development of different pathways for integrating new technologies and innovations into the EU Pollinators Monitoring Scheme (EU PoMS; SPRING).
You can find more about the project on the MAMBO website: mambo-project.eu. Stay up to date with the project’s progress on Twitter (@MAMBO_EU) and Linkedin (/MAMBO Project).
The shore is a mutual caress. More than just a place of encounter between land and water, it is one of the physical and imagined thresholds between humans and the other-than-human world. This place of touch - through thoughts, actions, interconnections, and affect - is the inevitable crossing at the beginning and end of every inquiry into the world’s bodies of water.
🥈Second prize for Best Talk Award at #esp22europe goes to @KrBurkhard and her couple of gorgeous co-authors🥰 about her research on co-benefits and risks of carbon sequestration in coastal ecosystems! 🎉 pic.twitter.com/hsQufK9Ncm
I find the idea of improving the understanding of how ecosystems – and more generally the natural world – contribute to our well-being to be very inspiring and refreshing in a high-tech profit-oriented world,
she says to explain how she stays motivated in her research work.
To communicate this knowledge to policy- and decision-makers, as well as the general public is key, especially when we consider the threats of climate change and the fact that our deep dependency on nature seems to be largely undervalued,
she adds.
Kremena highlights the role of nature-based solutions:
When utilising conventional and nature-based solutions, the focus is often on a single benefit that is demanded in a certain area, time and situation.
In contrast to conventional solutions, nature-based solutions provide additional co-benefits. These may include biodiversity protection and other ecosystem services that address broader societal demands and are more sustainable in the long term.
As part of the CDRmare research mission “Marine carbon sinks in decarbonisation pathways” of the German Marine Research Alliance, Kremena’s work on coastal ecosystems aims to develop approaches and methodologies which can be applied in an international context.
Our project sea4soCiety focuses on the carbon storage capacity and co-benefits of four coastal vegetated ecosystems which play a key role as carbon sinks around the world and thus contribute to climate regulation. The analysis and methods developed in the project contribute scientifically to the studied topics and have an international relevance.
The German coast is representative of three coastal ecosystems, namely seagrass, salt marsh and macroalgae. The fourth ecosystem – that of mangrove forests in the tropics, is also investigated within the project as a key ocean carbon sink of global relevance.
But climate regulation is only one of the multiple services that these ecosystems provide. Coastal protection, water purification, food and material provision and recreation are among the key services of coastal ecosystems, the benefits of which are used and highly appreciated by the local communities and have significant role in the local safety, economy and culture.
What are the strategies for mitigating or further analysing the risks of carbon sequestration in coastal ecosystems?
We prioritise conservation and restoration of coastal vegetated ecosystems, which are often heavily degraded, and we identify the most suitable areas for establishment of new ecosystems. This reduces the risk of carbon release and provides additional carbon sink capacity.
Further risks are related to unknown climate change impacts. The sea temperature and hydrodynamics are changing, and we are not sure how those changes of habitat will impact the coastal ecosystems. We are studying their reaction in laboratory environments and in the field, identifying thresholds for their functionality and capacity to supply ecosystem services.
Finally, the identification and mitigation of conflicts with other users of those ecosystems is also key to reduce the social risks for all beneficiaries, including labour, human rights, public health issues, and political uncertainty.
When it comes to stakeholders and non-experts, is science communication around the topic of carbon sequestration in coastal ecosystems effective?
On a national and international level, Germany seems to be on track with setting targets and planning actions to become climate neutral through the Climate Action Programme 2030.
The CDRmare research mission and in particular the sea4soCiety project on carbon sequestration in coastal ecosystems are in a way part of that effort, receiving funding to provide the knowledge base for the action programme. Thus, to some extent, the science communication on that level is working and the action plan is based on scientific knowledge.
The shortcomings are in the implementation phase. Local governments are often lacking established mechanisms that allow and support the implementation of action plans related to the national targets.
Such regulated implementation strategies should operationalise the uptake of scientific knowledge in the management of coastal ecosystems and by the local communities, and also in all fields of policy and management.
The so-called High Seas Treaty is a legal framework for the protection of marine biodiversity and responsible and equitable use of resources of areas beyond national jurisdiction (BBJN). Its draft, published on the 5th of March 2023, is the outcome of two decades of negotiations, and is part of the international effort to protect a third of the world’s biodiversity by 2030.
An unwavering dedication to the protection and conservation of biodiversity will be required to see the firm landing of this hopeful step.
On this occasion, we look back at some impactful studies published in our journals that have made waves, hopefully in the right direction towards impactful conservation measures and actions.
Following President Barack Obama’s expansion of the largest permanent Marine Protected Area on Earth (Papahānaumokuākea Marine National Monument) in 2016, a new species of coral-reef fish was named in his honour. The fish is the only known coral-reef species to be endemic to the Monument, and, despite its small size, it carries wide-reaching cultural and political significance as a reminder of how politics go hand in hand with science.
Former President of the United States, Barack Obama, arriving on Midway Atoll Midway on September 1, 2016 to commemorate his use of the Antiquities Act to expand the boundaries of the Papahānaumokuākea Marine National Monument. Dr. Sylvia Earle gives President Barack Obama a photograph of Tosanoides obama on Midway Atoll, from the film “Sea of Hope: America’s Underwater Treasures” premiered on National Geographic Channel on January 15, 2017. See also the news story on National Geographic.
Other studies from our flagship zoology journal ZooKeys have focused on the benthic megafauna and abyssal fauna of the Clarion-Clipperton Zone (CCZ) in the Pacific Ocean.
The Clarion-Clipperton Zone, managed by the International Seabed Authority, has been targeted by deep-sea mining interests. In the context of heightened concern over potential biodiversity loss, scientific research is crucial for informing policy-makers and the general public about the risks and outcomes of such initiatives.
The Clarion-Clipperton Zone, central Pacific Ocean (purple box), spanning 6 milllion km2. Knowledge of marine biodiversity in the area is crucial for its protection. Image source: A. Glover at al. (2016).
The rich biodiversity of the deep sea has also been documented in big-scale taxonomic inventories and checklists in the Biodiversity Data Journal.
The echinoderm Amphioplus cf. daleus Lyman, 1879. Image source: A. Glover at al.Hymenopenaeus cf. nereus observed in the UK-1 exploration contract area. Image source: Amon et al. (2017).
Going forward, the expansion of Marine Protected Areas should also ensure the implementation of policies for the methods of resource extraction and their equitable sharing and use among the world’s nations.
Over the next few years, we hope to see an ever increasing interest in biodiversity conservation - from the general public, stakeholders and policy makers, and, of course, research institutions.
We need to love what we protect in order to be able to protect it.
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Coastal and marine biodiversity has been declining at an alarming rate in recent years due to anthropogenic activity, climate change, ocean acidification and other factors.
To help protect and preserve these precious ecosystems, the new research project under the name of ANERIS (operAtional seNsing lifE technologies for maRIne ecosystemS) and coordinated by the Institute of Marine Sciences (ICM-CSIC) was launched under the Horizon Europe program.
ANERIS aims to contribute to improving the understanding, monitoring and protection of these ecosystems through technological, scientific and methodological innovation in the fields of marine life-sensing and monitoring.
Pensoft is joining the ANERIS consortium as a leader of WP6 Exploitation, Communication and Networking. The Pensoft team is to develop and implement sustainable communication and dissemination strategies, which will ensure the impactful knowledge exchange between partners and external stakeholders.
In addition, Pensoft is responsible for the development of a long-lasting brand identity of the project, which shall be reached by establishing and maintaining a user-friendly and eye-appealing public website. The overall visual identity of ANERIS will be supported by a set of innovatively-designed promotional materials.
The project
ANERIS project’s intro video: Towards a network of Operational Marine Biology
ANERIS launched in January 2023 and will be running until December 2026 with the support of EUR 10 million of funding provided by the European Union’s Horizon Europe program and the work on the project officially kicked off with the project’s first consortium meeting, which took place on the 8th and 9th of March 2023 in Barcelona, Spain.
The joint mission of the ANERIS partners for the next four years is to build the next generation of marine-sensing instruments and infrastructure for systematic routine measurements and monitoring of oceanic and coastal life, and their rapid interpretation and dissemination to all interested stakeholders.
In total, ANERIS aims to pioneer 11 novel technologies rerelated to marine ecosystem monitoring, data processing and dissemination:
NANOMICS – NAnopore sequeNcing for Operational Marine genomICS
MARGENODAT – workflows for the MARine GENOmics DAta managemenT
SLIM-2.0 – A Virtual Environment for genomic data analysis (ANERIS extended version)
EMUAS – Expandable Multi-imaging Underwater Acquisition System
AIES-ZOO – Automatic Information Extraction System for ZOOplankton images
AIES-PHY – Automatic Information Extraction System for PHYtoplankton images
ATIRES – Automatic underwaTer Image REstoration System
AIES-MAC – Automatic Information Extraction System for MACroorganisms
AMAMER – Advanced Multiplatform App for Marine lifE Reporting
AMOVALIH – Advanced Marine Observations VALidation-Identification system based on Hybrid intelligence
AWIMAR – Adaptive Web Interfaces for MARine life reporting, sharing and consulting
These technologies will be validated across four ANERIS case studies which aim to bridge the gaps between existing technologies and incorporate them into a functional technological framework:
High-temporal resolution marine life monitoring in research infrastructure observatories;
Improved spatial and temporal resolution of marine life monitoring based on genomics;
Large scale marine participatory actions;
Merging imaging and genomic information in different monitoring scenarios.
The final goal of the project through the creation and validation of these novel technologies and involving academia, industry, governments and civil society, is to build up the concept of Operational Marine Biology (OMB) to provide faster, higher quality, reliable, and accessible marine and coastal life data. OMB opens the door for near-real-time marine observations, data interpretation and decision making based on that data.
International Consortium
The interdisciplinary ANERIS consortium consists of 25 partnering organisations from 13 countries around Europe, the Mediterranean basin and Israel, bringing diverse expertise spanning from robotics, biooptics, marine biology and genomics, to programming and sustainability.
Many partners represent acclaimed scientific institutions with rich experience in collaboration in EU projects, specifically in the fields of marine research.
The Southern Flying Squirrel (Glaucomys volans) was spotted in an area where forestry and silvicultural activities are carried out for the sustainable exploitation of pine logging and timber.
The presence of The Southern Flying Squirrel (Glaucomys volans) was documented in Honduras for the first time after 43 years. The record is from a site of the forest management plan called “Las Lechuzas”, municipality of Concordia, department of Olancho.
Apart from this newly confirmed location, the species has also been recorded in Zambrano, department of Francisco Morazán in 1935, in Gracias, department of Lempira, and finally in the Department of paradise in 1979. Based on these records, Honduras is considered the southernmost distribution known for this species.
G.volans before it started to glide to the oaks. Photograph by MATC.
The discovery was possible thanks to a project of El Aserradero Sansone, a company focused on sustainable forestry activities in Honduras, and is published in a research article in the peer-reviewed journal Check List.
This finding confirmed that there is at least one population of G. volans in the country, at the Las Lechuzas site, which is currently also the southernmost locality known in its global distribution.
The species has been assessed as Least Concern by the IUCN (meaning it has stable populations), but is considered Data Deficient on the Red List of Honduran species. Considering the low number of records and the high rate of destruction of pine forests in Honduras, G. volans is a priority for conservation in the country.
Part of the team that helped to encounter the squirrel. Photograph by MATC.
In support of the conservation of the biodiversity of Las Lechuzas, the company Sansone is now committed to giving priority to the conservation of G. volans in the area. The use of artificial shelters for G. volans is also being studied, as the animal is at greater risk when its nests are disturbed.
Based on recommendations suggested in the study, Sansone will work to increase the quantity and quality of tree seedlings that will grow in the canopy and educate people in the community about the need to protect pine ecosystems and rare animals. Additionally, within the 3,139.62 ha of the management plan of Las Lechuzas, there are 836.63 ha that have been declared as hydrological protection zones. Currently, there is no record of G. volans in any protected area of Honduras.
“As a professional with an experience of 43 years, I capitalize on the detection of the Flying Squirrel as an event that opens the doors to the true dimension posed by the Honduran forest law in the proper administrative management. That includes biodiversity conservation and protection and rationality of the protection of natural resources. The latter turns out to be of greater importance in view of the strong social pressures in favor of the conversion of the use of forest land destined for extensive agriculture and livestock, as well as the environmental impacts caused by climate change that is being sustained by the mismanagement of our resources,”
says José Muñoz, one of the authors in the study.
About El Aserradero Sansone:
El Aserradero Sansone was founded in 1957, characterized by compliance with the laws of Honduras, especially those related to forest management. It has developed an evolutionary and progressive process of achievements in the implementation of management plans, including such related to the evaluation of environmental impacts.
In this sense, the environmental importance in the management of natural resources has continued to promote evolution, defining the need to venture into aspects related to the conservation of flora and fauna as well as the incidence of climatic and environmental factors in the administration of natural resources. Within this responsibility, the last challenge that the company Sansone is welcoming with great optimism lies in adhering to the international criteria and indicators of the forest certification process through the principles of FSC (Forest Stewardship Council) and through the GFA company of Hamburg, Germany.
Research article:
Turcios-Casco MA, Hernández GS, Mancía FE, Molinero CF, Muñoz J, López CM, Ordóñez-Garza N (2023) Unseen for 43 years! A new occurrence of Glaucomys volans (Linnaeus, 1758) (Rodentia, Sciuridae) in Honduras. Check List 19(1): 133-139. https://doi.org/10.15560/19.1.133
Spectacular subtropical montane forest scenery in Yushan National Park. Credit: Ms. Wen-Ling Tsai
Montane forests, known as biodiversity hotspots, are among the ecosystems facing threats from climate change. To comprehend potential impacts of climate change on birds in these forests, researchers set up automatic recorders in Yushan National Park, Taiwan, and developed an AI tool for species identification using bird sounds. Their goal is to analyze status and trends in animal activity through acoustic data.
Compared to traditional observation-based methods, passive acoustic monitoring using automatic recorders to capture wildlife sounds provides cost-effective, long-term, and systematic alternative for long-term biodiversity monitoring.
The authors deployed six recorders in Yushan National Park, Taiwan, a subtropical montane forest habitat with elevations ranging from 1,200 to 2,800 meters. From 2020 to 2021, they recorded nearly 30,000 hours of audio files with abundant biological information.
An automatic recorder was installed on a tree to capture the surrounding soundscape. Credit: Ph.D. Candidate Shih-Hung Wu
However, analyzing this vast dataset is challenging and requires more than human effort alone.
To tackle this challenge, the authors utilized deep learning technology to develop an AI tool called SILIC that can identify species by sound.
SILIC can quickly pinpoint the precise timing of each animal call within the audio files. After several optimizations, the tool is now capable of recognizing 169 species of wildlife native to Taiwan, including 137 bird species, as well as frogs, mammals, and reptiles.
In this study, authors used SILIC to extract 6,243,820 vocalizations from seven montane forest bird species with a high precision of 95%, creating the first open-access AI-analyzed species occurrence dataset available on the Global Biodiversity Information Facility. This is the first open-access dataset with species occurrence data extracted from sounds in soundscape recordings by artificial intelligence.
The Gray-chinned Minivet (left) displays a secondary non-breeding season peak (right) which is possibly related to flocking behavior. Credit: Shih-Hung Wu, Ph.D. Candidate
The dataset unveils detailed acoustic activity patterns of wildlife across both short and long temporal scales. For instance, in diel patterns, the authors identify a morning vocalization peak for all species. On an annual basis, most species exhibit a single breeding season peak; however, some, like the Gray-chinned Minivet, display a secondary non-breeding season peak, possibly related to flocking behavior.
As the monitoring projects continue, the acoustic data may help to understand changes and trends in animal behavior and population across years in a cost-effective and automated manner.
The sound of Gray-chinned Minivet. Credit: Ph.D. Candidate Shih-Hung Wu
The authors anticipate that this extensive wildlife vocalization dataset will not be valuable only for the National Park’s headquarters in decision-making.
“We expect our dataset will be able to help fill the data gaps of fine-scale avian temporal activity patterns in montane forests and contribute to studies concerning the impacts of climate change on montane forest ecosystems,”
they say.
Original source:
Wu S-H, Ko JC-J, Lin R-S, Tsai W-L, Chang H-W (2023) An acoustic detection dataset of birds (Aves) in montane forests using a deep learning approach. Biodiversity Data Journal 11: e97811. https://doi.org/10.3897/BDJ.11.e97811
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