A5068159673- Echinoderm biology and ecology
- Marine and coastal plant biology
- Aquaculture Nutrition and Growth
- Marine Bivalve and Aquaculture Studies
- Public Health and Nutrition
- Marine and Coastal Ecosystems
- Microplastics and Plastic Pollution
- Marine Biology and Environmental Chemistry
- Marine and fisheries research
- Seaweed-derived Bioactive Compounds
- Environmental Toxicology and Ecotoxicology
- Reproductive biology and impacts on aquatic species
- Soil Management and Crop Yield
- Consumer Attitudes and Food Labeling
- Marine Sponges and Natural Products
- Ocean Acidification Effects and Responses
- Growth and nutrition in plants
- Aquatic life and conservation
- Fish Ecology and Management Studies
- Genetic and phenotypic traits in livestock
- Culinary Culture and Tourism
- Environmental Chemistry and Analysis
Instituto Politécnico de Leiria
2019-2023
Universidade do Porto
2023
Sparos (Portugal)
2023
Abstract Many environmental monitoring works have been carried out using biomarkers as a tool to identify the effects of oil contamination on marine organisms; however, only few studies used sea urchin gonadal tissue for this purpose. Within context, present work aimed understand impact an spill, proposing use biomarker by trace metals in species Paracentrotus lividus. Biometric analysis, quantification analyses elements Cd, Pb, Ni, Fe, Mn, Zn, and Cu, well histopathological evaluations were...
In this study, the effects of three diets were investigated to enhance Paracentrotus lividus production for commercial purposes. P. fed ad libitum 80 days with: diet A—fresh Codium tomentosum Stackhouse, 1797; B—formulated using a jellified mix macroalgae and vegetables, including C. (20%), Coralina sp. Linnaeus, 1758 (17%), cabbage Brassica oleracea var. capitata 1753 (30%), carrot Daucus carota (30%) agar (3%) as gelling agent. Diet C consisted maize Zea mays (56%) New Zealand spinach...
Abstract Paracentrotus lividus (Lamarck 1816) has high‐value reddish‐orange gonads that are regarded as a delicacy. In this study, three jellified diets have been tested for 90 days to assess the effect of different on P. somatic and gonadal growth, gonad color, reproductive state. All contained agar gelling agent consisted of: maize spinach (A); maize, spinach, macroalga Laminaria digitata (B); pumpkin Cucurbita maxima (C). Diet B was most successful in promoting growth with regard test...
The high demand of sea cucumbers in international markets, mostly based Asia, has left a deep impact on the natural stock many species, leading to an investment aquaculture techniques order mitigate these impacts. This study aimed determine effects density rearing broodstock Holothuria (Panningoturia) forskali Delle Chiaje, 1823, common species Mediterranean Sea and eastern Atlantic with commercial value. To do so, two different treatments were selected: 1 kg/m2 2 kg/m2. trial took place...
A population of sea urchins, Paracentrotus lividus, from the central west coast Portugal was studied to characterise their reproductive biology and possible relationships with environmental factors. An annual gametogenic cycle found, a broad spawning season, May November, according relatively synchronous gamete maturation process. Depending on factors (temperature, photoperiod), two separate periods could be distinguished, more individuals maturing at same time. When this happened, first...
Event Abstract Back to Effect of three diets on gonad fatty acid composition reared sea urchin Paracentrotus lividus Andreia Raposo1, Rodolfo Ramos1, Catarina M. Anjos1, Ana Pombo1*, Susana Ferreira1, 2, Teresa Baptista1, Sílvia C. Gonçalves1, 3 and Carla Tecelão1, 4 1 MARE – Marine Environmental Sciences Centre, ESTM, Polytechnic Institute Leiria, 2520-641 Peniche, Portugal, Portugal 2 CFE Centre for Functional Ecology, Department Life Science, University Coimbra, Apartado 3046, 3001-401...
Event Abstract Back to Can artificial diets be a feasible alternative for gonadal growth and maturation of the sea urchin Paracentrotus lividus (Lamarck, 1816)? Pedro M. Santos1*, Susana F. Ferreira1, 2, Albano1, Andreia I. Raposo1, José Lino V. Costa3, Sílvia C. Gonçalves1, 4, Teresa Baptista1 Ana Pombo1 1 Escola Superior de Turismo e Tecnologia do Mar, Politécnico Leiria, MARE – Marine Environmental Sciences Centre, Portugal 2 University Coimbra, CFE Centre Functional Ecology, Department...
Event Abstract Back to Effect of three diets in the gonadal growth and maturation Paracentrotus lividus Andreia Raposo1, Susana M. Ferreira1, 2, Rodolfo Ramos1, Catarina Anjos1, Teresa Baptista1, Carla Tecelão1, 3, Sílvia C. Gonçalves1, 4 Ana Pombo1* 1 MARE – Marine Environmental Sciences Centre, ESTM, Polytechnic Institute Leiria, 2520-641 Peniche, Portugal, Portugal 2 CFE Centre for Functional Ecology, Department Life Science, University Coimbra, Apartado 3046, 3001-401 3 Linking...
Event Abstract Back to Reproductive biology of north-eastern Atlantic sea cucumber species: a preliminary assessment Francisco H. Azevedo E Silva1*, Tomás D. Simões1, Andreia G. Raposo2, João N. Sousa1, 2, Eliana Venâncio2, Ana Pombo2, C. Brito1 and Pedro M. Félix1 1 MARE - Marine Environmental Sciences Centre, Faculdade de Ciências, Universidade Lisboa, Portugal 2 – ESTM, Polytechnic Institute Leiria, Sea cucumbers are high value seafood product in Southeast Asia. The strong demand for...
Event Abstract Back to Biological characterization of the reproductive cycle sea urchin (Paracentrotus lividus) in western central region Portugal (Peniche) Andreia Raposo1, Rodolfo Ramos1, Catarina M. Anjos1, Ana Pombo1, Carla Tecelão1, 2, Sílvia C. Gonçalves1, 3, Teresa Baptista1 and Susana F. Ferreira1, 4* 1 Mare – Marine Environmental Sciences Centre, School Tourism Maritime Technology, Polytechnic Institute Leiria, 2520-641 Peniche, 2 Linking Landscape, Environment, Agriculture Food...
Event Abstract Back to Effect of a naphtha spill on Paracentrotus lividus (Lamarck, 1816): reproductive approach Andreia G. Raposo1*, Susana M F Ferreira1, 2, Sílvia C. Gonçalves1, 3, Pedro Moreira Dos Santos1, Teresa M. Baptista1, José Lino V. Costa4 and Ana Pombo1 1 MARE - Marine Environmental Sciences Centre, ESTM, Polytechnic Institute Leiria, Portugal 2 CFE – Centre for Functional Ecology, Department Life Science, University Coimbra, Apartado 3046, 3 Sciences, Faculty Technology, 4...
Event Abstract Back to Evaluation of the impact caused by handling procedures on embryonic development sea urchin Paracentrotus lividus (Lamarck, 1816) Rodolfo Ramos1*, Andreia G. Raposo1, Sílvia C. Gonçalves1, 2, Teresa M. Baptista1, José Lino V. Costa3, Ana Pombo1 and Susana M.F. Ferreira1, 4 1 Escola Superior de Turismo e Tecnologia do Mar, Politécnico Leiria, MARE - Marine Environmental Sciences Centre, Portugal 2 University Coimbra, – Department Life Sciences, Faculty Technology, 3...
Event Abstract Back to Tolerance captivity of a Holothuria tubulosa broodstock Eliana Venâncio1*, Pedro M. Félix2, Ana C. Brito2, João N. Sousa1, 2, Francisco H. Azevedo E Silva2, Tomás D. Simões2, Andreia G. Raposo1, Moreira Dos Santos1, Teresa Baptista1 and Pombo1 1 MARE – Marine Environmental Sciences Centre, ESTM, Polytechnic Institute Leiria, Peniche, Portugal., Portugal 2 Faculdade de Ciências, Universidade Lisboa, - (Gmelin, 1788) is marine invertebrate, belonging the group...
Event Abstract Back to Effect of temperature on gonadal growth and maturation Paracentrotus lividus (Lamarck, 1816) Pedro M. Albano1, Susana F. Ferreira1, 2, Santos1, Andreia I. Raposo1, José Lino V. Costa3, Sílvia C. Gonçalves1, 4, Teresa Baptista1 Ana Pombo1* 1 Escola Superior de Turismo e Tecnologia do Mar, Politécnico Leiria, MARE – Marine Environmental Sciences Centre, Portugal 2 University Coimbra, CFE - Center for Functional Ecology, Department Life Sciences, 3 Faculdade Ciências,...
Event Abstract Back to Transport and acclimation of a broodstock collection Holothuria forskali João N. Sousa1, 2*, Ana Pombo2, Eliana Venâncio2, Francisco H. Azevedo E Silva1, Tomás D. Simões1, Andreia G. Raposo2, Teresa M. Baptista2, Pedro Félix1 C. Brito1 1 Faculdade de Ciências, Universidade Lisboa, MARE – Marine Environmental Sciences Centre, Portugal 2 ESTM, Polytechnic Institute Leiria, Peniche, - sea cucumber specimens is sensitive task that should be handled with care avoid stress...
Event Abstract Back to Sensorial analysis of wild and enhanced gonads the sea urchin Paracentrotus lividus (Lamarck, 1816) Natacha Moreira1*, Ana Pombo1, Andreia G. Raposo1, Eliana Venâncio1, Gonçalo Branco1, Susana M. F. Ferreira1, 2 Rui Ganhão1 1 MARE – Marine Environmental Sciences Centre, ESTM, Polytechnic Institute Leiria, Peniche, Portugal University Coimbra, CFE - Centre for Functional Ecology, Department Life Sciences, Sea roe are becoming an extremely appreciated delicacy in...