Buscar
Mostrando ítems 1-10 de 316
Attitudes and misconceptions towards sharks and shark meat consumption along the Peruvian coast
(Public Library of Science, 2018)
Misconceptions, lack of knowledge, and negative attitudes towards sharks act as barriers preventing actions required to tackle threats to shark populations, limiting the success of global shark conservation initiatives. ...
A multiplex PCR approach for the molecular identification and conservation of the Critically endangered daggernose shark
(2017-01-01)
The daggernose shark Isogomphodon oxyrhynchus is an inshore tropical species endemic to the coastal waters off northeastern South America with limited distribution and restrictive biological traits. According to the IUCN, ...
The importance of considering genetic diversity in shark and ray conservation policies
(2018-06-01)
Many populations of elasmobranchs (sharks and rays) are experiencing severe declines due to the high demand for shark fins in Asia, the activities of unregulated fisheries, and increases in shark and ray catches. Recently, ...
Heavy metal concentrations of two highly migratory sharks (Prionace glauca and Isurus oxyrinchus) in the southeastern Pacific waters: Comments on public health and conservation
(SAGE Publishing, 2013)
Despite the importance of sharks in structuring the marine food web, their biomass is declining dramatically throughout the world ́s oceans due to fishing pressures. Sharks caught as by-catch in long-line fisheries are ...
Genetic identification of lamniform and carcharhiniform sharks using multiplex-PCR
(Springer, 2010-12-01)
Nowadays, because of the constant increase in the capture and trade of sharks all over the world and reports of several species already showing important signs of over-exploitation, the establishment of registration ...
Genetic identification of lamniform and carcharhiniform sharks using multiplex-PCR
(Springer, 2010-12-01)
Nowadays, because of the constant increase in the capture and trade of sharks all over the world and reports of several species already showing important signs of over-exploitation, the establishment of registration ...
Diversity and genetic population structure of the Brazilian sharpnose shark Rhizoprionodon lalandii
(2013-03-07)
Similar to many small, range-restricted elasmobranchs, the Brazilian sharpnose shark (Rhizoprionodon lalandii) is listed as 'data deficient' by the International Union for the Conservation of Nature (IUCN). Data on stock ...
Diversity and genetic population structure of the Brazilian sharpnose shark Rhizoprionodon lalandii
(2013-03-07)
Similar to many small, range-restricted elasmobranchs, the Brazilian sharpnose shark (Rhizoprionodon lalandii) is listed as 'data deficient' by the International Union for the Conservation of Nature (IUCN). Data on stock ...
Phylogeography and genetic population structure of Caribbean sharpnose shark Rhizoprionodon porosus
(Springer, 2011-12-01)
Sharks of the genus Rhizoprionodon are among the most important predators along the coastal marine ecosystems, and they represent an important economic resource for the small-scale fisheries. To properly manage and conserve ...
Phylogeography and genetic population structure of Caribbean sharpnose shark Rhizoprionodon porosus
(Springer, 2011-12-01)
Sharks of the genus Rhizoprionodon are among the most important predators along the coastal marine ecosystems, and they represent an important economic resource for the small-scale fisheries. To properly manage and conserve ...