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Restoration of Seagrass Beds Using Biodegradable Bioplastic-Based Eco-Friendly Planting Frames
The international community aims for carbon neutrality by 2050, recognizing the importance of “blue carbon” in marine ecosystems like seagrass beds. The Korea National Park Service is dedicated to enhancing carbon absorption through the restoration of eelgrass in Hallyeohaesang National Park.
Since 2018, restoration efforts faced challenges with initial transplantation methods showing variable success rates. In 2021, an eco-friendly planting frame using paper egg cartons was developed, but it was inefficient. The following year, biodegradable bioplastic frames were introduced, yet they were too light and restricted eelgrass growth.
In 2023, a new planting frame was created from biodegradable bioplastic with greater density, providing adequate space for eelgrass expansion. This frame was successfully used to restore seagrass beds along the Daegopo coast.
Habitat Conservation Activities for Endangered Plants in Yangsan Wondong Wetland
Wondong Wetland in Yangsan, Korea, is a rare habitat for Korea’s endangered plants, such as the Viola raddeana Regel and Pterygopleurum neurophyllum (Maxim.) Kitag.. In particular, it is known as the only habitat in Korea for Pterygopleurum neurophyllum (Maxim.) Kitag. Wondong Wetland is a wetland behind the Nakdong River that was once used as agricultural land and was restored to its natural state. However, as plants such as silver grass expanded, the population of endangered plants decreased due to competition. To expand the population of the two endangered plants, an event was held in February 2023 (winter season) with citizens to cut down grass, including silver grass, a competing species. As a result, the germination rate of the two plant species increased, and their habitat range expanded. Grass cutting was also carried out in February 2024, and it is planned to be carried out in the future before the germination period in February every year.
Evaluation économique d'une zone humide : le cas du Diawling, Mauritanie
La présente étude porte sur lévaluation des principales valeurs économiques générées par la restauration du Parc national du Diawling en République islamique de Mauritanie, zone humide dimportance internationale, à travers une estimation des usages directs de la zone dinfluence du parc. Lobjectif était de contribuer des informations utiles aux décisions daménagement et de gestion durable du parc ainsi quà celles relatives au développement de la périphérie, soit du bas delta.
Lignes directrices pour de meilleures pratiques en matière de prévention et d'atténuation des conflits entre humains et grands singes
Un des défis auxquels la conservation des grands singes doit faire face est linteraction croissante entre les humains et les grands singes, et les conflits que cela génère. Il est impératif de développer une compréhension détaillée des situations de conflit actuelles et potentielles et leurs impacts présents et futurs à la fois sur les grands singes et les humains. Cela nécessitera lintégration de données qualitatives et quantitatives sur les aspects multiples des comportements des humains et des grands singes et de leur écologie. Il sagira également de bien comprendre comment les populations locales perçoivent cette situation. Une telle compréhension peut ensuite être utilisée pour développer des stratégies de gestion efficaces et adaptées localement pour prévenir ou diminuer les conflits entre humains et grands singes, tout en respectant à la fois les objectifs de la conservation et les contextes socio-économiques et culturels. Ces lignes directrices décrivent une séquence détapes logiques qui devraient être prises en compte avant toute intervention dans les conflits entre humains et grands singes ; elles proposent également des contre-mesures possibles à utiliser dans la gestion des conflits entre humains et grands singes.
The state of protected and conserved areas in Eastern and Southern Africa : second edition
This second edition of The state of protected and conserved areas in Eastern and Southern Africa builds on the first edition published in 2020 and provides updates on how the region is managing and governing protected and conserved areas, effectively providing a regional update on the progress towards the achievement of Target 3 of the Global Biodiversity framework. While the first edition was published in relation to the previous global targets (in particular Aichi Target 11), this edition covers progress on the common indicators around management effectiveness and governance and expands to include additional information that corresponds to the revised target on PCAs (Target 3).
Global strategy on invasive alien species
The spread of invasive alien species (IAS) is creating complex and far-reaching challenges that threaten both the natural biological riches of the earth and the well being of its citizens. Summarising key findings of the Phase I Synthesis Conference held in September 2000 in Cape Town, Republic of South Africa, this publication presents ten strategic responses that address how to mitigate the threats of IAS. Directed toward the decision-makers whose policies and practices are affecting the movement of species around the world, this strategy strives to provide a resource to increase awareness and provide policy advice.
Microchiropteran bats : global status survey and conservation action plan
Bats make up a quarter of all mammals, and almost half of the species can be considered threatened or near threatened at a global level. This publication offers the results of the first comprehensive review to identify the conservation priorities for the 834 species of Microchiroptera. Rather than give an account of each of these species, this volume aims to be used as a basis for the development of more local or regional action plans, or actions for particular groups of bat species, by taxon or by habitat.
The status of natural resources on the high-seas
This publication deals in two distinct parts with the status of our natural resources on the high-seas (approximately 50 per cent of the Earth's surface) which contain open-access common resources. Part 1 identifies and reviews a certain number of relatively discrete or localised geographic features/habitats/biological communities that have particular scientific, societal or economic interest. The report assesses the existing or potential threats to them, and proceeds to qualify their potential value as High-Seas Marine Protected Areas. Part 2 explores some of the legal, political and institutional issues relevant to the possible establishment of Marine Protected Areas.