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Scientia Marina
Scopus
ISSN 0214-8358 · Consejo Superior de Investigaciones Científicas · 1.967 artikel di indeks
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Artikel Jurnal
Tracing the westward front: molecular and morphological evidence of the expansion of the non-native oyster Dendostrea cf. crenulifera (Ostreidae) in the Mediterranean Sea
The Mediterranean Sea is a major hotspot of non-indigenous species, many of which arrive through the Suez Canal and spread via vessel-mediated transport. Among them, the tropical oyster Dendostrea cf. crenulifera has long been affected by taxonomic uncertainty. By integrating morphological…
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Artikel Jurnal
Microplastic ingestion in Squalus megalops from the Canary Islands
This study examines the ingestion of microplastics by the benthopelagic elasmobranch Squalus megalops along the southeastern coast of Gran Canaria (Canary Islands), with the aim of assessing its level of exposure to marine plastic pollution. A total of 25 specimens were analysed, of which 92%…
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Artikel Jurnal
Reproductive ecology as a tool for identifying stock components: the case of the blue whiting (Micromesistius poutassou) in the Northeast Atlantic
Accurate fish stock evaluation requires proper identification of population structure, for which reproductive ecology studies are essential. This study examines blue whiting (Micromesistius poutassou), a widely distributed mesopelagic gadoid managed as a single stock in the Northeast Atlantic…
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Artikel Jurnal
Reproductive biology of the Chilean eagle ray, Myliobatis chilensis (Myliobatiformes: Myliobatidae), disembarked in the port of Salaverry, Peru
Myliobatis chilensis, commonly known as the Chilean eagle ray, is a benthopelagic species found along the Humboldt Current. Peruvian fisheries target it, but little is known about its life history. This study aimed to gather information on the reproductive biology of M. chilensis from Salaverry. A…
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Artikel Jurnal
Multidecadal tag recoveries of loggerhead turtles nesting in Greece reveal their foraging areas in the Mediterranean
Tag recoveries from a more than 40-year tagging programme of loggerhead turtles nesting at the three major nesting areas of Greece (Zakynthos, Kyparissia Bay, Rethymno) revealed their post-nesting whereabouts in the Mediterranean. Most tag recoveries, signalling potential foraging areas, occurred…
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GIS-based multicriteria analysis for on-bottom aquaculture of the sea scallop, Placopecten magellanicus, in St Pierre and Miquelon, a sub-Arctic French archipelago (NW Atlantic)
The seafood industry of Saint Pierre and Miquelon (SPM) was severely impacted by the collapse of the Eastern Canadian cod fishery, which led to the 1992 moratorium. This underscored the need for diversification strategies to sustain the local economy. Scallop aquaculture (Placopecten magellanicus)…
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Artikel Jurnal
Reproductive dynamics of the sympatric topshells Phorcus lineatus and Phorcus sauciatus (Gastropoda: Trochidae) on a rocky intertidal coast in southern Portugal
The present study aimed to describe the reproductive cycle of the topshells Phorcus lineatus and Phorcus sauciatus from an intertidal rocky shore in the Algarve, southern Portugal. Based on two years of monthly sampling performed between January 2017 and December 2018, the study involved analyses…
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Artikel Jurnal
Assessment of macro-, meso- and microplastics in wild and cultivated Perna perna mussels (Mollusca: Bivalvia)
Microplastics have drawn significant interest within the scientific community due to their environmental impact. In marine ecosystems, these particles readily absorb toxic substances and, because of their microscopic size, are consumed by various organisms that are eventually incorporated into the…
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Artikel Jurnal
The use of selected biomarkers, fatty acid and histopathology features to detect the possible toxic effects of the penconazole-containing fungicide Topas on marine clam siphons (Ruditapes decussatus)
Widespread use of pesticides in agriculture has the potential to harm non-target creatures diffusely and contaminate aquatic habitats through leaching and runoff events. Triazoles are among the fungicides used extensively worldwide due to their efficacy against fungal crop diseases and their broad…
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Artikel Jurnal
Behaviour and size distribution of anchoveta (Engraulis ringens) under El Niño 2023 in the Northern Humboldt Current System
Oceanographic conditions in the northern of the Humboldt Current System (NHCS) in 2023 were warm, due to the presence of El Niño 2023-2024. The Instituto del Mar del Peru (IMARPE) carried out five marine scientific activities applying hydroacoustic to observe the impact on fishery resources, with…
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Artikel Jurnal
New insight into the genetic structure of an iconic species: the spiny lobster, Palinurus elephas
The spiny lobster, Palinurus elephas (Fabricius 1787) is both a key economic resource and a coastal marine species of conservation concern in the Mediterranean Sea, primarily due to overfishing. To enhance biological understanding and support the integration of fisheries management with…
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Artikel Jurnal
Past, present and future of the Atlantic meridional overturning circulation
The global climate has undergone substantial palaeoclimatic changes, such as the rhythmicity between glacial and interglacial periods, during the last three million years. These changes imply the existence of major variations in the latitudinal distribution of heat, with a changing Atlantic…
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Habitat modelling of the southern right whale (Eubalaena australis) in the breeding area of southern Brazil
Southern right whales migrate seasonally between breeding and feeding grounds, and the southern coast of Brazil is one of their key breeding areas in the Atlantic Ocean. Recent observations suggest a notable decline in whale occurrences in this region since 2015. Since 2015, the occurrence and…
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Artikel Jurnal
Caracteríticas del ciclo biológico de Lepidotrigla cavillone (Teleostei: Triglidae) de las Islas Baleares (Mediterráneo Occidental)
Lepidotrigla cavillone es uno de los triglidos más abundantes del Mediterráneo. En este trabajo se estudiaron sus principales características vitales en las Islas Baleares. Las muestras se obtuvieron mensualmente de la flota de arrastre de fondo y de las campañas oceanográficas realizadas en…
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Thirty-year evolution of the Atlantic coastline using the digital shoreline analysis system: A case study in Tangier, northern Morocco
Tangier’s northern Atlantic coastal zone, particularly from Achakar to Sidi Kacem, is under increasing pressure from urbanization and tourism, which exacerbates its vulnerability to coastal erosion. This study aimed to assess spatio-temporal changes, quantify erosion and accretion rates, and…
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Artikel Jurnal
Breeding evidence and seasonality of the blue shark (Prionace glauca) on the northern Catalan coast
Many shark species face serious threats that have generally led to a collapse in their numbers at a global scale. The blue shark (Prionace glauca) is one of the most by-caught large shark species in the Mediterranean Sea, where it has been classified as critically endangered. Despite the status of…
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Artikel Jurnal
Classification models based on the gonadosomatic index to determine gonadal maturity stages: a case study in the Peruvian anchovy Engraulis ringens
Accurate classification of gonadal maturity stages is essential to ensure reliable estimates of reproductive indicators. In Peruvian anchovy (Engraulis ringens), two gonadal maturity scales have been used: the empirical scale proposed by Einarsson et al. (1966) and the histologically validated…
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Artikel Jurnal
Reproductive aspects of Acanthurus chirurgus (Perciformes: Acanthuridae) captured by the artisanal fleet operating in Itamaracá Island, Pernambuco, Brazil
This study examined the reproductive biology of Acanthurus chirurgus through monthly collections from May 2016 to May 2018. A total of 505 specimens (317 males, 188 females) were analysed, with males having a larger total length than females (32.0 cm vs. 30.8 cm). The highest frequency of…
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