{"title":"Migrant birds present on Ilha Comprida, southern coast of the State of São Paulo","authors":"Edison Barbieri, Karina Anahi Ávila Esparza","doi":"10.1590/2675-2824071.22030eb","DOIUrl":"https://doi.org/10.1590/2675-2824071.22030eb","url":null,"abstract":"","PeriodicalId":19418,"journal":{"name":"Ocean and Coastal Research","volume":"1 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67143982","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Maiara Menezes, P. C. Junger, V. S. Kavagutti, Bruno M. S. Wanderley, A. Cabral, R. Paranhos, F. Unrein, A. Amado, H. Sarmento
{"title":"Temporal patterns of picoplankton abundance and metabolism on the western coast of the equatorial Atlantic Ocean","authors":"Maiara Menezes, P. C. Junger, V. S. Kavagutti, Bruno M. S. Wanderley, A. Cabral, R. Paranhos, F. Unrein, A. Amado, H. Sarmento","doi":"10.1590/2675-2824071.22048mm","DOIUrl":"https://doi.org/10.1590/2675-2824071.22048mm","url":null,"abstract":"","PeriodicalId":19418,"journal":{"name":"Ocean and Coastal Research","volume":"1 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67144053","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. Soares, Sula Salani, S. V. Paiva, Carolina Cerqueira Paiva, P. Carneiro
{"title":"Marine animal forests in turbid environments are overlooked seascapes in urban areas","authors":"M. Soares, Sula Salani, S. V. Paiva, Carolina Cerqueira Paiva, P. Carneiro","doi":"10.1590/2675-2824071.22060mos","DOIUrl":"https://doi.org/10.1590/2675-2824071.22060mos","url":null,"abstract":"","PeriodicalId":19418,"journal":{"name":"Ocean and Coastal Research","volume":"1 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67144154","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Bruno O. Sutti, Vitor G. Chiozzini, Carmen G. Castro, Elisabete S. Braga
{"title":"Sinking particles in the photic zone: relations with biogeochemical properties in different sectors of the Cananéia-Iguape Estuarine-Lagoon Complex (CIELC)-Brazil","authors":"Bruno O. Sutti, Vitor G. Chiozzini, Carmen G. Castro, Elisabete S. Braga","doi":"10.1590/2675-2824071.22075bos","DOIUrl":"https://doi.org/10.1590/2675-2824071.22075bos","url":null,"abstract":"Over the last decades, regional climate changes, erosion, and heightened agricultural runoffs have increased nutrient and particle input in rivers, unbalancing the biogeochemical cycle of this suspended material along estuaries. In this context, particle fluxes in the euphotic zone, a very productive layer and important to maintain the food chain and estuarine preservation, require better understanding. This study aims to evaluate particle sedimentation fluxes in the photic zone of the Cananéia-Iguape Estuarine-Lagoon Complex (CIELC), considering sectors under different salinities and trophic statuses. A cylindrical sediment trap was installed at the base of the photic layer to measure particle fluxes and photopigments. Meanwhile, water samples were taken to measure temperature, salinity, pH, dissolved oxygen, and nutrients. Valo Grande (a freshwater domain) showed high nutrient concentrations, in which high fluxes of phaeopigments and chlorophyll-b highlighted the contribution of vegetable detritus to particle sinking. In the Batatais mangrove creek, the high fluxes of organic particles (675.32 mg m-2 d-1) and chlorophyll-a (98.40 mg m-2 d-1) evinced a high contribution of microplankton to carbon sinking. During the winter of 2018, flocculation processes were evinced in the flood tide of the Cananéia Bay as an important driver of sedimentation rates, with considerable fluxes of inorganic particles (1161.20 mg m-2 d-1) and chlorophyll-a (83.27 mg m-2 d-1). In the summer of 2019, we observed a lower flux in total particles (451.24 mg m-2 d-1) in a period of haline stratification. In the Ararapira Channel, the lowest organic particle fluxes (<100 mg m-2 d-1) were associated with ultra-oligotrophic conditions, indicating a low influence of microplankton on sinking particles. These findings suggest that freshwater input, tidal variation, and trophic status are relevant controls of sinking particles in different CIELC sectors.","PeriodicalId":19418,"journal":{"name":"Ocean and Coastal Research","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135658968","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Influence of Tokar Gap wind jet on latent heat flux of Central Red Sea: empirical orthogonal function approach","authors":"Jamaan A. Turki, Abdullah M. Al-Subh, Fawaz Madah","doi":"10.1590/2675-2824071.220103jat","DOIUrl":"https://doi.org/10.1590/2675-2824071.220103jat","url":null,"abstract":"in the central part of the Red Sea. From 2000 to 2020, ERA5 reanalysis data on summer months of the Central Red Sea were used to match the time when the Tokar Wind Jet appeared. The diurnal variability of the Tokar Gap peaks in the early morning. The time series data of the wind speed showed that the Tokar Wind Jet appeared from July to August. The empirical orthogonal functions (EOF) analysis method was used to determine the modes of LHF variabilities. The sum of the first two modes of variability explained ~ 90.8% of the total variance. The first mode explained 80.8%, whereas the second mode represented approximately 9.9%. To examine the contribution of sea surface temperature (SST) and wind speed to the first two EOF principal components, the correlation coefficient and determination coefficient were applied. The results showed that SST had a CC of 0.90 and a DC of 81.99%, whereas wind speed showed a CC of 0.35 and a DC of 12.80%. These results may be explained by the strong link between SST and the specific humidity differences of saturation and actual vapor pressure. Partial correlation results indicate that there is an indirect relation between wind and LHF. In this study SST was the dominant factor, influencing LHF variability in the study area.","PeriodicalId":19418,"journal":{"name":"Ocean and Coastal Research","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135700712","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Spatial trends in the distribution of natural radioisotopes in the bottom sediments of Santos Basin (Brazil)","authors":"P. Ferreira, R. Figueira, M. Mahiques, S. Sousa","doi":"10.1590/2675-2824071.22059padlf","DOIUrl":"https://doi.org/10.1590/2675-2824071.22059padlf","url":null,"abstract":"","PeriodicalId":19418,"journal":{"name":"Ocean and Coastal Research","volume":"1 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67144115","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Anthropogenic influence on silicon behavior in an estuary member of the Biosphere Reserve in Southeastern Brazil","authors":"Ana Teresa C. C. Bastos, Elisabete S. Braga","doi":"10.1590/2675-2824071.22120atccb","DOIUrl":"https://doi.org/10.1590/2675-2824071.22120atccb","url":null,"abstract":"The Cananéia-Iguape estuarine-lagoon complex (CIELC), located in the State of São Paulo, Brazil, is considered an area of the Biosphere Reserve. However, an artificial channel built in the northern sector of the system (Iguape) has promoted an unnatural input of fresh water into the system, leading to enhanced drainage of terrestrial material into the estuary and influencing silicon biogeochemistry within the complex. This study used the distribution of different fractions of silicon along the system as a proxy for the freshwater input. The samples were collected during August, 2012 (winter) and February 2013 (summer) and analyzed for dissolved silicate, biogenic silica, and lithogenic silica. Dissolved silicate reached values above 200 µmol L -1 in the two seasonal periods, indicating the constant supply of terrestrial material in the northern sector of the system associated with fresh water. Southward, where the system is more preserved (Cananéia-Ararapira), the concentration decreased dramatically. Lithogenic silica (LSi) reached extremely high values of ~700 µmol L -1. Biogenic silica (BSi) showed concentrations up to 120 µmol L -1 with distribution more dependent on assimilation processes and the nature of the biological communities than on the source of fresh water. The availability of different forms of Si revealed remineralization, deposition, adsorption, and uptake mechanisms with different dynamics in the northern and southern sectors of the system, evidencing the environmental impact by the Valo Grande Channel.","PeriodicalId":19418,"journal":{"name":"Ocean and Coastal Research","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135659293","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Alberto G. Figueiredo Jr., J. C. Carneiro, J. R. D. Santos Filho
{"title":"Santos Basin continental shelf morphology, sedimentology, and slope sediment distribution","authors":"Alberto G. Figueiredo Jr., J. C. Carneiro, J. R. D. Santos Filho","doi":"10.1590/2675-2824071.22064agfj","DOIUrl":"https://doi.org/10.1590/2675-2824071.22064agfj","url":null,"abstract":"","PeriodicalId":19418,"journal":{"name":"Ocean and Coastal Research","volume":"40 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67144241","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Deborah S. Kutner, J. S. Bowman, Flávia M. P. Saldanha-Corrêa, M. Chuqui, P. Tura, Daniel L. Moreira, Frederico P. Brandini, C. N. Signori
{"title":"Inorganic carbon assimilation by planktonic community in Santos Basin, Southwestern Atlantic Ocean","authors":"Deborah S. Kutner, J. S. Bowman, Flávia M. P. Saldanha-Corrêa, M. Chuqui, P. Tura, Daniel L. Moreira, Frederico P. Brandini, C. N. Signori","doi":"10.1590/2675-2824071.22085dsk","DOIUrl":"https://doi.org/10.1590/2675-2824071.22085dsk","url":null,"abstract":"","PeriodicalId":19418,"journal":{"name":"Ocean and Coastal Research","volume":"1 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67144657","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Daniel L. Moreira, A. G. Dalto, Alberto G. Figueiredo Jr., Aline M. Valerio, Amalia M. S. Detoni, A. Bonecker, C. N. Signori, Cláudia Namiki, D. Sasaki, Daniel V. Pupo, Da Silva, Deborah S. Kutner, Diana C. Duque-Castaño, Eduardo H. Marcon, Fabiana D. C. Gallotta, Fabiana S. Paula, F. Gallucci, Gabriela C. F. Roque, Giulia S. Campos, Gustavo Fonseca, Gustavo Mattos, H. P. Lavrado, Ilson C. A. da Silveira, Jessica O. Costa, J. R. D. Santos Filho, J. C. Carneiro, J. C. Moreira, L. Rozo, Leandro F.M. Araujo, Letícia Lazzari, Letícia O. da Silva, L. Michelazzo, Luciano F. Fernandes, M. Dottori, Marcus A. G. de Araújo Jr., M. Chuqui, M. Ceccopieri, Milton Borges-Silva, M. Kampel, N. M. Bergo, Paulo V. M. Silva, P. Tura, R. B. Moura, R. G. Romano, R. Martins, R. Carreira, Rodrigo G.A. Toledo, S. L. Bonecker, S. T. Disaró, Silvana V. Rodrigues, T. N. Corbisier, Thaisa M. Vicente, Vitor G. de Paiva, V. Pellizari, Wellington C. Belo, F. Brandini, Silvia H.M Sousa
{"title":"Multidisciplinary Scientific Cruises for Environmental Characterization in the Santos Basin – Methods and Sampling Design","authors":"Daniel L. Moreira, A. G. Dalto, Alberto G. Figueiredo Jr., Aline M. Valerio, Amalia M. S. Detoni, A. Bonecker, C. N. Signori, Cláudia Namiki, D. Sasaki, Daniel V. Pupo, Da Silva, Deborah S. Kutner, Diana C. Duque-Castaño, Eduardo H. Marcon, Fabiana D. C. Gallotta, Fabiana S. Paula, F. Gallucci, Gabriela C. F. Roque, Giulia S. Campos, Gustavo Fonseca, Gustavo Mattos, H. P. Lavrado, Ilson C. A. da Silveira, Jessica O. Costa, J. R. D. Santos Filho, J. C. Carneiro, J. C. Moreira, L. Rozo, Leandro F.M. Araujo, Letícia Lazzari, Letícia O. da Silva, L. Michelazzo, Luciano F. Fernandes, M. Dottori, Marcus A. G. de Araújo Jr., M. Chuqui, M. Ceccopieri, Milton Borges-Silva, M. Kampel, N. M. Bergo, Paulo V. M. Silva, P. Tura, R. B. Moura, R. G. Romano, R. Martins, R. Carreira, Rodrigo G.A. Toledo, S. L. Bonecker, S. T. Disaró, Silvana V. Rodrigues, T. N. Corbisier, Thaisa M. Vicente, Vitor G. de Paiva, V. Pellizari, Wellington C. Belo, F. Brandini, Silvia H.M Sousa","doi":"10.1590/2675-2824071.22072dlm","DOIUrl":"https://doi.org/10.1590/2675-2824071.22072dlm","url":null,"abstract":"","PeriodicalId":19418,"journal":{"name":"Ocean and Coastal Research","volume":"1 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67144341","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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