Claire Carré , Pedro Augusto Mendes de Castro Melo , Béatrice Bec , Leandro Ferreira Cabanez , Isis Amália Cordeiro , Gabriel Bittencourt Farias , Marina Cavalcanti Jales , Sírleis Rodrigues Lacerda , Nayana Buarque Antao Silva , Monique Simier , Maria da Glória Gonçalves Silva-Cunha , Arnaud Bertrand
{"title":"A checklist of marine phytoplankton species of Northeast Brazil","authors":"Claire Carré , Pedro Augusto Mendes de Castro Melo , Béatrice Bec , Leandro Ferreira Cabanez , Isis Amália Cordeiro , Gabriel Bittencourt Farias , Marina Cavalcanti Jales , Sírleis Rodrigues Lacerda , Nayana Buarque Antao Silva , Monique Simier , Maria da Glória Gonçalves Silva-Cunha , Arnaud Bertrand","doi":"10.1016/j.rsma.2024.103887","DOIUrl":"10.1016/j.rsma.2024.103887","url":null,"abstract":"<div><div>The oceanic zone of Northeast Brazil in the southwestern tropical Atlantic Ocean is characterised by the presence of a variety of current systems. Thus, it has the potential to host a large diversity of phytoplankton species. In this context, we propose a comprehensive checklist of documented marine phytoplankton species in this region. To this end, we have compiled all the published material and supplemented it with original data from two comprehensive surveys, the ABRAÇOS surveys, covering the shelf, slope, and offshore areas of Northeast Brazil. Even if few articles were atrieved from our review research, a total of 719 phytoplankton taxa are reported, including 98 new records plus 45 potential new records from the ABRACOS data. Most taxa are accompanied by a comprehensive library of illustrations. The two major phytoplankton groups, dinoflagellates and diatoms, contributed similarly to the total checklist richness, which is consistent with the global phytoplankton diversity. The contribution of nano- and microphytoplankton varies between areas. The shelf displays a greater diversity of pennate and small/medium-sized diatoms. This may be attributed to the inputs from estuarine rivers as well as the resuspension of benthic diatoms. Conversely, dinoflagellates are more prevalent offshore, demonstrating their adaptability to changing nutritional conditions, by employing numerous metabolic and growth strategies to survive. This checklist, which reveals an remarkable diversity of nano- and microphytoplankton in Northeast Brazil, provides a valuable reference for scientists and managers to monitor community evolution under global change<strong>.</strong></div></div>","PeriodicalId":21070,"journal":{"name":"Regional Studies in Marine Science","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142578890","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Spatio-temporal evolution and adaptive cycle of marine economy resilience in Bohai Rim Region","authors":"Jinghui Wu , Bo Li , Lixiao Zhang , Yi Qu","doi":"10.1016/j.rsma.2024.103893","DOIUrl":"10.1016/j.rsma.2024.103893","url":null,"abstract":"<div><div>The sustainable and healthy development of the marine economy is increasingly restricted by frequent global risk disturbances. Therefore, it is urgent to conduct research on the resilience of marine economic systems to effectively address such crises. Based on scientific connotation of marine economy resilience, we established an evaluation model encompassing four dimensions: resistance, recovery, readjustment, and update. Using the adaptive cycle model, we analyzed the spatio-temporal evolution and stages of marine economy resilience at the regional, provincial, and municipal levels within the Bohai Rim Region from a multi-dimensional perspective. Our findings were as follows: (1) The evolution of the resistance dimension of marine economy resilience in the Bohai Rim Region exhibited higher volatility, while the other dimensions demonstrated favorable development trends. (2) Compared to Tianjin-Hebei and Shandong, Liaoning was more susceptible to disturbances, with the update dimension being the dominant contributor to overall resilience at the provincial level. (3) At the municipal scale, both resistance and update capabilities displayed significant spatial correlation patterns. (4) Cangzhou, Yantai, Binzhou, Weifang, Rizhao, Qinhuangdao and Tangshan experienced both positive and reverse transformation cycle, while the other cities were in a positive cycle. Finally, we proposed targeted policy recommendations for each evolutionary stage. These findings provide theoretical insights and practical foundations for enhancing marine economy resilience in the Bohai Rim Region, promoting the high-quality development, and supporting the construction of a maritime power.</div></div>","PeriodicalId":21070,"journal":{"name":"Regional Studies in Marine Science","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142554304","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Zhangbin Liu , Jianqu Chen , Jian Zhang , Kai Wang , Shouyu Zhang
{"title":"The evaluation of C, N, P release and contribution to the aquatic environment during Sargassum litters biomass decay","authors":"Zhangbin Liu , Jianqu Chen , Jian Zhang , Kai Wang , Shouyu Zhang","doi":"10.1016/j.rsma.2024.103892","DOIUrl":"10.1016/j.rsma.2024.103892","url":null,"abstract":"<div><div><em>Sargassum</em> is an important economic species in China, but its decomposition can impact the water environment in aquaculture areas and adjacent seas. To investigate the effects of <em>Sargassum</em> litters on the water environment, a 48-day in situ experiment (ISE) and a Laboratory-Controlled Experiments (LCE) were conducted. Changes in dissolved oxygen, nitrogen, and phosphorus levels in the water, as well as variations in the carbon (C), nitrogen (N), and phosphorus (P) content, lignin, cellulose, hemicellulose, and mass of <em>Sargassum</em> during decomposition, were assessed. The results indicated that <em>Sargassum</em> decomposition occurred in two phases: rapid and slow. <em>Sargassum</em> decomposed more rapidly and completely under ISE compared to LCE. In ISE, the mass and C, N, and P contents of <em>Sargassum</em> declined, with P being released earlier than C and N. By day 8, the P content had decreased by 40.91 % in <em>S. fusiforme</em> and 31.97 % in <em>S. thunbergii</em> relative to the initial values. The lignin and hemicellulose content of <em>S. fusiforme</em> exhibited minimal changes before and after decomposition under both ISE and LCE (<em>p</em> > 0.05). In <em>S. thunbergii</em>, the cellulose and hemicellulose content remained relatively stable under both ISE and LCE (<em>p</em> > 0.05). In LCE, dissolved oxygen in the water quickly decreased, while nitrogen and phosphorus concentrations increased. The cumulative release of TN and TP per unit mass was 14.759 mg·g<sup>−1</sup> and 10.196 mg·g<sup>−1</sup> for <em>S. fusiformis</em>, and 12.752 mg·g<sup>−1</sup> and 5.693 mg·g<sup>−1</sup> for <em>S. thunbergii</em>, respectively. It was inferred that <em>Sargassum</em> decomposition could adversely affect N and P levels in the water environment. In recent years, <em>Sargassum</em> blooms have frequently occurred in the East China Sea. Therefore, it is recommended to appropriately remove dead <em>Sargassum</em> in high-density cultivation areas to prevent N and P pollution from seaweed decomposition.</div></div>","PeriodicalId":21070,"journal":{"name":"Regional Studies in Marine Science","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142539151","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Anisah Anisah , Yoyon Wahyono , Novy Ariyanto , Nugroho Adi Sasongko , Isnaeni Kumalasari , Virny Zasyana Eka Putri , Martin Anda , Mutia Citrawati Lestari , Lambas Parlaungan Panggabean , Rohmadi Ridlo , Sundari Sundari , Anissa Dewi Suryaningtyas , Endah Dwi Novianti , Muhammad Raihan Farras Hakim , M. Arief Rahman Halim , Hashfi Hawali Abdul Matin , Dita Ariyanti
{"title":"Evaluating the environmental impacts of land use change in the conservation area of Indonesian National Park using life cycle assessment","authors":"Anisah Anisah , Yoyon Wahyono , Novy Ariyanto , Nugroho Adi Sasongko , Isnaeni Kumalasari , Virny Zasyana Eka Putri , Martin Anda , Mutia Citrawati Lestari , Lambas Parlaungan Panggabean , Rohmadi Ridlo , Sundari Sundari , Anissa Dewi Suryaningtyas , Endah Dwi Novianti , Muhammad Raihan Farras Hakim , M. Arief Rahman Halim , Hashfi Hawali Abdul Matin , Dita Ariyanti","doi":"10.1016/j.rsma.2024.103889","DOIUrl":"10.1016/j.rsma.2024.103889","url":null,"abstract":"<div><div>The Karimunjawa National Park (KNP) conservation area is facing the challenge of evolving land use change, which can potentially cause substantial environmental impact. This study examines the potential environmental impact of emissions from land use change on three major Island using methods released by the European Commission in 2010, as well as the potential environmental impact in nine stations using OpenLCA 2.0 software with the Ecoinvent 3.8 database. Impact assessment method utilized CML-IA baseline and EPS 2015d. The results of this study indicate significant emissions of greenhouse gases (GHGs) linked to land-use changes. Karimunjawa and Kemujan Island exhibit the highest emissions, at 32,424.07 t<span><math><msub><mrow><mi>CO</mi></mrow><mrow><mn>2</mn></mrow></msub></math></span>. Offsetting these emissions would necessitate mangrove planting encompassing 4.01 ha. Nyamuk and Parang Islands follow with emissions of 19,269.98 t<span><math><msub><mrow><mi>CO</mi></mrow><mrow><mn>2</mn></mrow></msub></math></span> and 18,473.92 t<span><math><msub><mrow><mi>CO</mi></mrow><mrow><mn>2</mn></mrow></msub></math></span>, requiring 2.38 ha and 2.28 ha of mangrove restoration for net zero emissions, respectively. The study also reveals environmental impacts and their main contributors, namely Eutrophication is 3.98E-6 kg <span><math><msub><mrow><mi>PO</mi></mrow><mrow><mn>4</mn></mrow></msub></math></span>--- eq and the main kontributor is Phosphorus (P); Marine ecotoxicity is 2.14E+01 kg 1.4-DB eq and the main cause is Cobalt (Co) at Menjangan Besar Island (C1 Station). The highest environmental impact is on Kemujan Island (B1 Station) and Menjangan Besar Island (C1 Station). Then, species extinction is 1.19E-21 NEX and the primary kontributor is Biological Oxygen Demand (BOD5) at Kemujan Island (B1 Station). It is imperative to halt the conversion of mangrove land into fishponds in KNP to mitigate the effects of environmental damage.</div></div>","PeriodicalId":21070,"journal":{"name":"Regional Studies in Marine Science","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142573339","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Byeong Jin Jeon , Seong Woon Jeong , Insung Jeon , Ho Kyung Ha
{"title":"Influence of tidal asymmetry on local scour near the offshore platform","authors":"Byeong Jin Jeon , Seong Woon Jeong , Insung Jeon , Ho Kyung Ha","doi":"10.1016/j.rsma.2024.103891","DOIUrl":"10.1016/j.rsma.2024.103891","url":null,"abstract":"<div><div>An <em>in-situ</em> mooring measurement was conducted using a profiling sound of navigation and ranging (SONAR) system to reveal the influence of tidal asymmetry on the local scour near an artificial offshore platform, Southwest Offshore Windfarm Complex, Korea. During the mooring period, the flood tide was significantly dominated by positive tidal duration asymmetry and skewness. The lengths of scour hole were 9.8 m and 5.1 m along the flood and ebb directions, respectively. Flood-dominated currents intensified the horseshoe vortex, resulting in an approximately 10% deeper scour hole on the flood face than the ebb face. The periodic occurrence of bidirectional currents generated vortices that facilitated the mixing and redistribution of seabed sediments, forming a gentle slope within the scour hole. The average slope angles ranged from 14° to 16° on the flood face and 6° to 8° on the ebb face. Despite the strong influence of local scour, variations in scour depth (<em>D</em><sub>s</sub>) consistently remained around −2.15 m, suggesting the exposure of the underlying consolidated sediment layer. During the intermediate period from spring to neap tide, the <em>D</em><sub>s</sub> on the lower slope of scour hole increased by 0.12 m, while it decreased by 0.11 m from neap to spring tide, suggesting that the net <em>D</em><sub>s</sub> gradually approached zero over the tidal cycle. These findings underscore the importance of understanding tidal impacts on the local scour morphology to enhance the stability and design of offshore wind turbine foundations.</div></div>","PeriodicalId":21070,"journal":{"name":"Regional Studies in Marine Science","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142578889","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A trophic modelling framework: Key metrics for the ecological assessment of artificial structures","authors":"Aurore Raoux , Jessica Salaün , Jean-Philippe Pezy , Baptiste Vivier , Maxime Navon , Maël Deloor , Pascal Claquin , Sylvain Pioch , Nathalie Niquil , Jean-Claude Dauvin","doi":"10.1016/j.rsma.2024.103890","DOIUrl":"10.1016/j.rsma.2024.103890","url":null,"abstract":"<div><div>As the global population expands, marine coastal ecosystems face mounting pressures from human activities, that have led to habitat deterioration and dwindling fishery resources. In this context, Artificial Reefs (ARs) have emerged as one of the promising solutions. They are generally implemented to provide habitat, to create a protective, physical boundary, to support sustainable fisheries and to facilitate ecosystem rehabilitation. Evaluating their ecological performance is crucial to ensuring they meet their objectives. Initially, assessment relied on comparing ARs to natural reefs using mainly ecological metrics which focused on fish assemblage and dynamics. Despite there being more research and documentation on effectiveness today, assessing ARs remains challenging due to the number of environmental factors that can affect the ecological systems. Moreover, ecological studies mainly used metrics that investigated the reef fish populations or ecological metrics such as fish assemblages or trophic structure that are often overlooked in studies that primarily focus on commercial fishery dynamics. Therefore, new ways of assessing artificial reef performance and the set-up of comprehensive metrics which integrate this level of complexity are needed. In this study, we focused on the \"Rade de Cherbourg\" in the English Channel, employing a trophic modeling approach using Ecopath with Ecosim (EwE). The study emphasizes the importance of Ecological Network Analysis (ENA) metrics for evaluating changes in the systems’ properties—such as complexity, flow diversity, and recycling capacity— which result from AR implementation. Furthermore, we identified which metrics are suitable for assessing specific AR objectives. The proposed metrics serve as a command-and-control tool for AR site managers, enabling them to evaluate the performance of each AR objective effectively. With the anticipated increase in AR projects, especially those which compensate for human impact like the Cherbourg ARs, this research offers valuable insights and future perspectives to continuously improve the ecological performance of ARs.</div></div>","PeriodicalId":21070,"journal":{"name":"Regional Studies in Marine Science","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142573337","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Determination of body length regression formulas for the golden grey mullet (Chelon auratus, Risso 1810) based on otoliths found in the feces of the Caspian Seal (Pusa caspica Gmelin, 1788)","authors":"Mirgaliy Baimukanov, Anuar Shagilbayev, Akzhan Iskakov","doi":"10.1016/j.rsma.2024.103888","DOIUrl":"10.1016/j.rsma.2024.103888","url":null,"abstract":"<div><div>The Caspian Seal (<em>Pusa caspica</em>), the sole marine mammal endemic to the Caspian Sea, is listed in the IUCN Red List as a species facing the threat of extinction, a status similarly recognized and/or assigned in all countries in the Caspian region. The study of seal nutrition using caprological methods is of great interest for understanding animal adaptation to deteriorating habitat conditions and assessing the adequacy of their food base in the sea. This method involves analyzing the contents of feces from ichthyophages to detect undigested fish otoliths. The results of studying the seal's diet during periods of haulout on breeding grounds showed that the frequency of occurrence of <em>Chelon auratus</em> otoliths ranged from 2 % to 3–27.7 % of all fish otoliths detected in feces. This study aims to assess changes in <em>Chelon auratus</em> otoliths as they pass through seals' gastrointestinal tracts and estimate formulas for recovering the linear dimensions of fish consumed by these seals. The research indicates that otolith growth slows with fish growth but does not cease entirely. Allometry is evident in the different ratios of otolith length and width to fish length in various size groups and the change in otolith shape as fish grow. To recover the body length of fish consumed by seals based on otoliths found in their feces, applying inverse calculation formulas obtained when studying the relationship between otolith growth and fish body growth using collection material obtained directly from fish is possible. Further research should focus on refining the recovery formula for the length of large fish by dividing the length into several segments, each described by separate formulas describing the relationship between fish body length and otolith length and width growth.</div></div>","PeriodicalId":21070,"journal":{"name":"Regional Studies in Marine Science","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142560680","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Long-term trends in abundance and potential drivers for eight species of coastal birds in the U.S. South Atlantic","authors":"J.K. Craig , K.I. Siegfried , R.T. Cheshire , M. Karnauskas , P.G.R. Jodice","doi":"10.1016/j.rsma.2024.103886","DOIUrl":"10.1016/j.rsma.2024.103886","url":null,"abstract":"<div><div>The U.S. South Atlantic coastal region is used by many marine birds for foraging, reproduction, and migration. We developed standardized indices of relative abundance from long–term (1980–2016), semi-structured monitoring data (eBird) for eight species: Brown Pelican (<em>Pelecanus occidentalis</em>), Double-Crested Cormorant (<em>Nannopterum auritum</em>), White Ibis (<em>Eudocimus albus</em>), Wood Stork (<em>Mycteria americana</em>), Piping Plover (<em>Charadrius melodus</em>), American Oystercatcher (<em>Haematopus palliatus</em>), Clapper Rail (<em>Rallus crepitans</em>), and Northern Gannet (<em>Morus bassanus</em>). Following a period of stable or declining abundance from the 1980s through the 1990s, most species have shown stable or slightly upward trends through the late 2000s; Brown Pelican and Piping Plover have shown some evidence of recent declines. Species–specific correlations between abundance indices developed from presence/absence data and those developed from count data were positive for all species and ranged from 0.53 to 0.86. Dynamic factor analysis identified common trends in abundance among several species, in particular, Brown Pelican, Double–Crested Cormorant, and White Ibis. Model performance was improved with inclusion of an indicator of sea level rise, but not forage fish abundance or temperature, indicating habitat availability mediated by changing water levels may explain some of the underlying abundance trends. Our results provide baseline information on long–term trends for several important coastal birds that can help inform research, monitoring and conservation efforts in the U.S. South Atlantic region.</div></div>","PeriodicalId":21070,"journal":{"name":"Regional Studies in Marine Science","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142578891","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Evolution mechanism and improvement path of marine economy resilience in Bohai Rim Region","authors":"Jinghui Wu , Bo Li , Lixiao Zhang , Yi Qu","doi":"10.1016/j.rsma.2024.103873","DOIUrl":"10.1016/j.rsma.2024.103873","url":null,"abstract":"<div><div>The marine economy resilience is one of the key attributes to measure the sustainable development of marine economy system. In this paper, the core and controlling influencing factors are systematically screened out. The cross-scale evolution mechanism of marine economy resilience of overall and inter-provincial in the Bohai Rim Region is explored by using the spatial econometric model based on the spatial effect level. Meanwhile, the feasible improvement path is proposed for each region considering the quantification utility levels of the influencing factors in each region. The results are as follows: (1) Marine industrial structure <em>Ind</em> and ocean-related employment <em>Emp</em> significantly enhance the marine economy resilience in the Bohai Rim Region, while financial development scale <em>Fin</em> significantly inhibits it; (2) The positive development trend of Liaoning’s marine economy resilience is mainly due to the promoting role of financial development scale <em>Fin</em>, marine industrial structure <em>Ind</em> and marine economy scale <em>Sca</em>; (3) The development of marine economy resilience in Tianjin-Hebei mainly depends on marine economy scale <em>Sca</em> and marine infrastructure <em>Cap</em>; (4) Financial development scale <em>Fin</em>, marine industrial structure <em>Ind</em>, marine economy scale <em>Sca</em> and marine infrastructure <em>Cap</em> have jointly promoted the rapid development of Shandong’s marine economy resilience. Therefore, the improvement path of the overall and inter-provincial marine economy resilience in the Bohai Rim Region is determined and proposed, which effectively promote the sustainable and stable development of its marine economy.</div></div>","PeriodicalId":21070,"journal":{"name":"Regional Studies in Marine Science","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142528034","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Félix Ayala , Cristel Cordero-Maldonado , Juan Tume-Ruiz , Manuel Domingo Querevalú Tume , Martín Zeta-Flores , Edgardo Quinde , Antia Rangel-Vega , Gabriel Enrique De-la-Torre , Diego Joaquín Perez-Venegas , Susana Cárdenas-Alayza
{"title":"What is going on down south? A mini review of plastic pollution on marine megafauna in the Humboldt Current System","authors":"Félix Ayala , Cristel Cordero-Maldonado , Juan Tume-Ruiz , Manuel Domingo Querevalú Tume , Martín Zeta-Flores , Edgardo Quinde , Antia Rangel-Vega , Gabriel Enrique De-la-Torre , Diego Joaquín Perez-Venegas , Susana Cárdenas-Alayza","doi":"10.1016/j.rsma.2024.103885","DOIUrl":"10.1016/j.rsma.2024.103885","url":null,"abstract":"<div><div>A literature review was conducted on plastic debris in megafauna of the Humboldt Current System, one of the most productive marine systems in the world that encompasses the marine-coastal zones of Peru and Chile. The information was obtained from Scopus and Google Scholar and included the analysis of macro, meso and microplastics that have been ingested or have caused entanglement in mammals, birds, turtles and fish. We found 32 publications in this regard, and plastic debris was detected in six species of mammals, 22 birds, two turtles, and two fish. Among them, five species that had interacted with plastic waste were identified as threatened by the International Union for Conservation of Nature (IUCN). Given the scarcity of research on plastic waste and megafauna in the southern hemisphere, it is essential to promote collaboration between specialized centers and to have the support of the public and private sectors to carry out adequate monitoring of the impact of plastic waste in the Humboldt Current System.</div></div>","PeriodicalId":21070,"journal":{"name":"Regional Studies in Marine Science","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142528574","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}