Results 31 to 40 of about 228 (134)
Compuestos organoclorados residuales en dos especies ícticas de la Ciénaga Grande del Bajo Sinú, Córdoba, Colombia [PDF]
Revista Mvz Cordoba, 2011 Objetivo. Determinación de niveles de pesticidas organoclorados (POCs) en especies ícticas, procedentes de la Ciénaga Grande del Bajo Sinú, Materiales y métodos.
Edineldo Lans C +2 more
doaj +3 more sources
Áreas de reproducción de peces migratorios en la cuenca alta del río Magdalena, Colombia
Biota Colombiana, 2014 During the 2011-2012 hydrological cycle, weekly samples were taken to evaluate the reproduction of migratory fishes in the area of influence of the El Quimbo hydroelectric project. This analysis considered the abundance and density of individuals in each
María Isabel Pareja-Carmona +5 more
doaj +11 more sources
Causes and consequences of recent degradation of the Magdalena River basin, Colombia
Limnology and Oceanography Letters, Volume 7, Issue 6, Page 451-465, December 2022., 2022 Abstract The Magdalena River in Colombia is one of the world's largest (discharge = 7100 m3 s−1) tropical rivers, hosting > 170 aquatic vertebrate species. However, concise synthesis of the current ecological and environmental status is lacking. By documenting the anthropogenic stressors impacting the river on time scales ranging from centuries to ...
Jorge Salgado +8 more
wiley +1 more source
Ultra‐acute exposure to cadmium does not impair whitefish sperm motility
Journal of Fish Biology, Volume 99, Issue 3, Page 1130-1134, September 2021., 2021 Abstract Cadmium (Cd) exposure can impair the traits of aquatic animals associated with reproduction. In natural lakes Cd is typically detected at concentrations below 0.001 mg l−1. The authors investigated the impact of ultra‐acute Cd exposure on sperm motility in European whitefish (Coregonus lavaretus).
Sareh Yaripour +4 more
wiley +1 more source
Grasas y Aceites, 2020 This study aimed to determine the nutritional value of the fatty acids in the freshwater fish Prochilodus magdalenae, Pseudoplatystoma magdaleniatum and Ageneiosus pardalis during dry and wet Neotropical seasons with the view to generate useful ...
P. M. Márquez-Fernández +3 more
doaj +1 more source
Revista Colombiana de Biotecnología, 2021 Bocachico Prochilodus magdalenae es una especie endémica y la más importante de la pesquería continental colombiana. No obstante, sus capturas han disminuido aproximadamente el 67% en los últimos cuarenta años, por tanto ha sido categorizada como ...
Victor Atencio García +2 more
doaj +1 more source
Potencialidad del cultivo de bocachico Prochilodus magdalenae con tecnología biofloc
Orinoquia, 2021 Prochilodus magdalenae es una especie endémica de Colombia, se le considera la principal especie de la pesquería continental colombiana por sus volúmenes de captura y relevancia para la economía de los pescadores. Se le considera una especie de importancia para la piscicultura de seguridad alimentaria, sin embargo, por su hábito alimenticio (iliófagos ...
Luís C. Mendoza +4 more
openaire +3 more sources
Fish commercialization in the main market places in Monteria, Colombia
Temas Agrarios, 2014 Fish commercialization in Colombia has increased in the last few years, due to benefits associated to its consumption. In Monteria city, most of the fish is sold in public market places, where currently the state of its commercialization is unknown.
Elvira Durán +3 more
doaj +1 more source
Revista Colombiana de Ciencias Pecuarias, 2012 Summary Background: phytoplankton is considered the most important community in the aquatic food chain. As the basis of the food chain, periphyton offers possibilities for further optimization of extensive aquaculture ponds, although in-depth research on its effects on phytoplankton is necessary.
García Gonzalez, José J +2 more
openaire +4 more sources
Biota Colombiana, 2016 Entre febrero y diciembre de 2011 se estudió la comunidad de peces de la ciénaga de Paredes, a través de cuatro muestreos, en periodos climáticamente contrastantes y tres ambientes: estación 1, correspondiente a la boca de entrada del caño Peruétano (BCP)
Beatriz H. Mojica-Figueroa +1 more
doaj +3 more sources