CV Lattes
ResearcherID
ORCID
Universidade Estadual Paulista (UNESP). Campus Experimental do Litoral Paulista. Instituto de Biociências (IB-CLP) (Institutional affiliation from the last research proposal) Birthplace: Brazil
Otto Bismarck Fazzano Gadig in research grants and scholarships supported by FAPESP.
| Articles published in Pesquisa FAPESP Magazine about the researcher: |
| El frágil ADN de los tiburones |
| The fragile DNA of sharks |
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| News published in Agência FAPESP Newsletter about the researcher |
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| TITULO |
| Articles published in other media outlets ( ): |
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| VEICULO: TITULO (DATA) |
| VEICULO: TITULO (DATA) |
This document presents the "Annual Plan for Implementation of the Technical Reserve for Institutional Infrastructure for Research. UNESP, Campus Experimental do Litoral Paulista" including the itens and respective justification for use, related to UNESP Elasmobranch and Marine Microbiology labs. (AU)
Studies on the behavior of rays and sharks in situ are scarce in Brazil and much of the existing information is based on inferences derived from indirect observations, with the inherent limitations of this method. In this proposal we aim to raise funds for the acquisition and use of unmanned submersible and acoustic telemetry equipment to study the behavior of elasmobranchs on the coast a…
The class Chondrichthyes represents an ancient and successful group of cartilaginous fish that have evolved distinctive skeletal modifications since the Paleozoic era. Despite advances in molecular studies, the phylogenetic relationships among elasmobranchs remain unresolved, with conflicting hypotheses arising from both morphological and genetic data. Given the crucial role of jaw morpho…
Sharks and rays are important to marine ecosystems due to their role as predators. This trophic status is related to their sensory abilities, with several organs dedicated to receiving stimuli of various natures. Among sharks, most of the medium to large species are predators with remarkable sensory capacity, particularlythe smell sense. The hammerhead sharks (Sphyrnidae) have a laterall…
Microplastics (MPs; <5 mm) are currently recognized as emerging pollutants of great global concern. They are considered ubiquitous in different environmental matrices, presenting a major impact and risk to the health of aquatic biota, including filter-feeding megafauna, whose eating habits lead to the retention of plastic particles. The present work will seek to identify and classify MPs …
(Only some records are available in English at this moment)
This study intend to analyse the volume of the brain areas related to sensory organs in the sharpnose sharks, Rhizoprionodon lalandii and Rhizoprionodon porosus, to assess intra and inter ontogenetic differences. For each specimen, the brain will be exposed by cirurgical incision to delimitation of the sensory areas, as follows: telencéfalo, teto óptico, bulbos olfatórios, cerebelo and tw…
The sharks Carcharhinus falciformis and Carcharhinus signatus are characterized by inhabit epipelágico environment, warm waters and temperate worldwide and are highly migratory. Furthermore, area overly captured by industrial fisheries of various country, like bycatch, mainly by fisheries pelagic longline, that main catch of tunas and swordfish. Therefore, conservation actions require eff…
Studies on basic biology of elasmobranchs allow to understanding the their role as apex predator. The present study aims to investigate the feeding habits of newborn and juvenile hammerhead shark, Sphyrna lewini, in the coastal area of São Paulo. The specimens will be sampled from artisanal fisheries along the coast, between Peruíbe and Guaruja. The sharks will be measured, weighed, sexe…
(Only some records are available in English at this moment)
| 3 / 3 | Completed research grants |
| 4 / 4 | Ongoing scholarships in Brazil |
| 19 / 12 | Completed scholarships in Brazil |
| 26 / 19 | All research grants and scholarships |
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