Leo Caetano Fernandes da Silva

ORCID: 0000-0002-0390-6065
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About
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Research Areas
  • Turtle Biology and Conservation
  • Wildlife-Road Interactions and Conservation
  • Fish Ecology and Management Studies
  • Wildlife Conservation and Criminology Analyses
  • Avian ecology and behavior
  • Fish Biology and Ecology Studies
  • Fish biology, ecology, and behavior
  • Amphibian and Reptile Biology

Brazilian Institute of Environment and Renewable Natural Resources
2024

Instituto de Conservação de Animais Silvestres
2022

Objective: The objective of this work is to verify whether these factors influence the hatching Amazon turtle eggs in region. Method: For this, data from reproductive periods during years 2013 and 2019 were used within selected areas. Only depth nests was related total number eggs, on both beaches, years, with hatched, only Praia da Saudade 2013. Results Conclusion: In 2019, Praias Thaís showed differences between incubation temperature, percentage finer grains sand, distance vegetation...

10.24857/rgsa.v18n5-102 article EN cc-by Revista de Gestão Social e Ambiental 2024-05-24

Freshwater turtles play an important ecological and social role, with Podocnemis expansa (arrau turtle) being the largest freshwater Testudine in Latin America. The overexploitation of this species for meat egg by-products trade has significantly reduced P. populations, which makes conservation actions necessary. reproductive success is essential its permanence, one most stages reproduction nesting process. Amazon tortoises can be demanding selection spawning sites, evaluating substrate,...

10.4025/actascibiolsci.v46i1.69922 article EN cc-by Acta Scientiarum Biological Sciences 2024-12-12

Species Cichla piquiti and kelberi are found in the Serra da Mesa reservoir, Goiás sedentary with diurnal habits. This study aimed to evaluate magnitude distribution of genetic variability subpopulations C. specific microsatellite loci test transferability other markers for kelberi. We analyzed 99 individuals from seven points diversity structure 10 loci. Transferability 75 was tested increase available. Genetic assessed Bayesian clustering. Global FST weak (0.056), but FIS (0.598) FIT...

10.4025/actascibiolsci.v44i1.58294 article EN cc-by Acta Scientiarum Biological Sciences 2022-10-28
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