Search Results - "de Carvalho, Barbara Maichak"

High‐salinity water use of euryhaline catfish Genidens genidens revealed by otolith microchemistry by Rodrigues Maciel, Thaís, Moreno, Enzo, Maichak de Carvalho, Barbara, Miller, Nathan, Vianna, Marcelo, Avigliano, Esteban

“…Migratory patterns of the catfish Genidens genidens in four estuaries along the Brazilian Atlantic coast are reconstructed from otolith Sr/Ca, a salinity…”
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Citizen science as a tool for understanding the silent dispersion of toadfish Opsanus beta (Goode and Bean, 1880) by Carvalho, Barbara Maichak de, Freitas, Matheus O., Tomás, Acácio R. G., Caires, Rodrigo, Charvet, Patricia, Vitule, Jean

“…Citizen science is an excellent tool in studies of the spatial distribution of non‐native species. In Brazil, Opsanus beta has recently been introduced…”
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First record of anomalous otoliths in Atherinella brasiliensis by Carvalho Lapuch, Isabela, Carvalho, Barbara Maichak de, Baptista Metri, Cassiana

“…Sagittal otoliths are structures integrating the sensory system of teleost fish, assisting in balance and hearing and are normally formed by calcium carbonate…”
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Reproduction and age of Opsanus beta (Goode & Bean, 1880) in a new environment by de Carvalho, Barbara Maichak, de Assis, Thara Santiago, Favaro, Luis Fernando

“…Opsanus beta is endemic to the Gulf of Mexico and has recently been introduced to the Brazilian coast; probably the introduction is via ballast water and/or…”
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Ontogenetic and sexual variation in the sagitta otolith of Menticirrhus americanus (Teleostei; Sciaenidae) (Linnaeus, 1758) in a subtropical environment by Carvalho, Barbara Maichak de, Volpedo, Alejandra Vanina, Fávaro, Luís Fernando

“…This study aimed to verify variations in the form of the sagitta otolith of Menticirrhus americanus as to their ontogeny, sex and stage of such structure…”
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Age and reproduction of the southern king croaker Menticirrhus americanus in subtropical South Atlantic environments by Maichak de Carvalho, Barbara, Volpedo, Alejandra Vanina, Fávaro, Luís Fernando

“…Menticirrhus americanus were sampled (n = 393) from two beaches (P1 is an estuarine beach near the mouth of the Paranaguá Estuarine Complex, and P2 is a beach…”
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Length–weight relationships for estuarine fishes in subtropical estuary by Carvalho, Barbara Maichak de, Bot, Renato, Spach, Henry Louis

“…The present study describes the length/weight ratio (LWR) of 20 fish species caught in an intertidal area of the Paranaguá Estuarine Complex, southern Brazil…”
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Ontogenetic development of the sagittal otolith of the anchovy, Anchoa tricolor, in a subtropical estuary by Maichak de Carvalho, Barbara, Martins Vaz-dos-Santos, André, Spach, Henry Louis, Vanina Volpedo, Alejandra

“…In order to characterize the ontogeny of Anchoa tricolor, the morphology and morphometry of sagitta otoliths were described. A total of 397 pairs of sagitta…”
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Length-weight relationships of native and non-native fishes in a subtropical coastal river of the Atlantic Rain Forest by Carvalho, Barbara Maichak de, Faria, Larissa, Miiller, Natali Oliva Roman, Spach, Henry Louis, Vitule, Jean Ricardo Simões

“…Abstract Aim The objective was to describe the LWR of fish species of the Guaraguaçu River, as well as to compare the LWR parameters of the non-native species…”
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Does the closed fishing season influence the ichthyofauna consumed by Larus dominicanus? by Miotto, Maiara Larissa, Carvalho, Barbara Maichak de, Spach, Henry Louis

“…Abstract Fish that are incidentally caught by shrimp trawling represent a predictable and abundant resource for feeding several bird species, especially for…”
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Sagitta otolith of three demersal species in a tropical environment by Oliveira, Crismen Santana de, Freire, Kátia de Meirelles Felizola, Rosa, Leonardo Cruz da, Carvalho, Barbara Maichak de

“…The objective of this study was to describe the morphology and morphometry of saggitta otoliths of Polydactylus virginicus, Menticirrhus cuiaranensis and…”
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Occurrence of non-native species in a subtropical coastal River, in Southern Brazil by Faria, Larissa, Frehse, Fabrício de Andrade, Occhi, Thiago Vinícius Trento, Carvalho, Barbara Maichak de, Pupo, Daniel Vicente, Disaró, Sibelle Trevisan, Vitule, Jean Ricardo Simões

“…Aim This paper aims to concatenate and update the records of non-native species in a subtropical River, in Southern Brazil, warning about their possible…”
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Habitat use by Atherinella brasiliensis (Quoy & Gaimard, 1825) in intertidal zones of a subtropical estuary, Brazil by Carvalho, Barbara Maichak de, Spach, Henry Louis

“…Habitat use is different along the ontogenetic development of some species and may be influenced by environmental parameters. This study described the…”
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Use of otolith microchemistry as habitat indicator of Anchoa tricolor (Spix and Agassiz, 1829) in a subtropical estuary by de Carvalho, Barbara Maichak, Volpedo, Alejandra Vanina, Vaz-dos-Santos, Andre Martins, Spach, Henry Louis

“…The objective of the present study was to evaluate the use of sagitta otolith microchemistry (Sr:Ca, Ba:Ca ratios) as habitat indicator of Anchoa tricolor…”
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Population structure and habitat connectivity of Genidens genidens (Siluriformes) in tropical and subtropical coasts from Southwestern Atlantic by Maciel, Thaís Rodrigues, Avigliano, Esteban, Carvalho, Barbara Maichak de, Miller, Nathan, Vianna, Marcelo

“…We use otolith trace element-to-calcium element concentraton ratios (Ba:Ca, Cu:Ca, Mg:Ca, Mn:Ca, Ni:Ca, Sr:Ca and Zn:Ca) and shape to evaluate the degree of…”
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Integrated use of otolith shape and microchemistry to assess Genidens barbus fish stock structure by Rodrigues Maciel, Thaís, Vianna, Marcelo, Maichak de Carvalho, Barbara, Miller, Nathan, Avigliano, Esteban

“…Otolith composition (edge vs core: Mg/Ca, Mn/Ca, Zn/Ca, Sr/Ca, Ba/Ca) by LA-ICP-MS and Elliptic Fourier analysis were integrated to evaluate spatial…”
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Lapillus otoliths of the Cathorops spixii (Spix & Agassiz, 1829) and Genidens genidens (Cuvier, 1829) (Actinopterygii - Ariidae) by Carvalho, Barbara Maichak de, Corrêa, Marco Fábio Maia, Volpedo, Alejandra

“…The aim of this study was to analyze the morphology and morphometry of lapillus otoliths of the catfishes Cathorops spixii and Genidens genidens from the coast…”
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Inter‐and intra-stock bioaccumulation of anionic arsenic species in an endangered catfish from South American estuaries: Risk assessment through consumption by Avigliano, Esteban, Schlotthauer, Jonatan, de Carvalho, Barbara Maichak, Sigrist, Mirna, Volpedo, Alejandra V.

“…[Display omitted] •Organic and inorganic arsenic species in fish were determined by HPLC-ICP-MS.•Arsenic speciation in an endangered catfish from two stocks…”
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Arsenic, selenium, and metals in a commercial and vulnerable fish from southwestern Atlantic estuaries: distribution in water and tissues and public health risk assessment by Avigliano, Esteban, Maichak de Carvalho, Barbara, Invernizzi, Rodrigo, Olmedo, Marcelo, Jasan, Raquel, Volpedo, Alejandra V.

“…The anadromous catfish Genidens barbus is a vulnerable and economically important species from the Southwestern Atlantic Ocean. Concentrations of As, Co, Fe,…”
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Fin spine metals by LA-ICP-MS as a method for fish stock discrimination of Genidens barbus in anthropized estuaries by Avigliano, Esteban, Miller, Nathan, Maichak de Carvalho, Barbara, Gironde, Sofía Córdoba, Tombari, Andrea, Volpedo, Alejandra V.

“…•Metal/Ca ratios were determined in fin spine of Genidens barbus.•Spine chemistry was a useful non-lethal tool for discriminating stocks.•Multivariate analyses…”
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