Results 31 to 40 of about 162 (113)
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
Water Resources Research, Volume 62, Issue 2, February 2026.Abstract Total Suspended Solids (TSS) significantly degrade water quality by reducing light penetration and oxygen availability, while facilitating the transport of toxic contaminants. Managing TSS in watersheds requires an understanding of both hydrological connectivity and pollutant dynamics; however, these efforts are significantly constrained by ...
Jesus Guzmán Pérez +2 more
wiley +1 more source
Revista U.D.C.A Actualidad & Divulgación Científica, 2011 Miembros del género Aeromonas son reconocidos agentes de enfermedades para el hombre, ocasionando una gran variedad de procesos extraintestinales, así como gastroenteritis. Esta bacteria, se adquiere, principalmente, por el consumo de alimentos de origen
William Suárez, Fanny Herrera
doaj +1 more source
Amazonian fish migration as a social–cultural–ecological process
People and Nature, Volume 7, Issue 12, Page 3297-3312, December 2025.Abstract In this study, we highlight the rich perspectives and explanations of fish migration held by Indigenous groups across the Amazon. We present the aspects of Indigenous cosmological stories, drawing from our exploratory review of cultural ethnographies and grey literature, as well as the authors' own experiences. We ask, how do Amazonian peoples
LuLu Victoria‐Lacy +6 more
wiley +1 more source
Revista U.D.C.A Actualidad & Divulgación Científica, 2009 Para medir el efecto de tres niveles de proteína cruda (PC) (24, 28 y 32%), con dos niveles de de harina de pescado (HP) (7,5 y 0%), en dietas isoenergéticas (3100 Kcal/kg Energía Digestible Calculada EDC), con cantidades similares de cinco aminoácidos ...
René Adolfo González Uribe +1 more
doaj +1 more source
Limnology and Oceanography Letters, Volume 10, Issue 3, Page 371-380, June 2025.Abstract The Cofán communities rely on the Cofán Bermejo Ecological Reserve for their survival and cultural practices. Due to the rugged and inaccessible topography of the reserve in the Northern Ecuadorian Amazon region, limited biomonitoring and ecological characterization studies of the ecosystem health have been conducted.
Federico Sinche Chele +8 more
wiley +1 more source
Population dynamics of Prochilodus nigricans (Characiformes: Prochilodontidae) in the Putumayo River
Neotropical Ichthyology, 2018 The black prochilodus (Prochilodus nigricans) is one of the most landed scaled fish species of the middle and upper parts of the Putumayo River, in the tri-national area between Colombia, Ecuador and Peru.
César A. Bonilla-Castillo +3 more
doaj +1 more source
Manejo de la primera alimentación del bocachico (Prochilodus magdalenae)
Revista MVZ Córdoba, 2003 En el Centro de Investigación Piscícola de la Universidad de Córdoba se realizaron dos experimentos; en el primero, el objetivo fue evaluar el efecto de diferentes presas en el manejo de la primera alimentación del bocachico Prochilodus magdalenae y en el segundo, con la mejor presa del ensayo anterior, determinar el tiempo mínimo de manejo de la ...
Atencio-García, Víctor +3 more
openaire +1 more source
Reviews in Aquaculture, Volume 16, Issue 4, Page 1981-1995, September 2024.Abstract A healthy skeletal system is fundamental to fish welfare and performance and a key physiological feature of a robust fish. The presence of skeletal deformities in farmed salmonids is a persistent welfare problem in aquaculture, and one which threatens to impede industry growth.
Brianne A. Lyall +7 more
wiley +1 more source
Semina: Ciências Agrárias, 2021 The study aimed to evaluate the in vitro antioxidant action of glycosaminoglycans (GAGs) from the skin of Oreochromis niloticus, and to determine their ideal concentration to supplement the sperm freezing medium of Prochilodus brevis. In experiment 1, the in vitro antioxidant properties of GAGs were verified through the analysis of DPPH, chelating ...
Renata Vieira do Nascimento +9 more
openaire +3 more sources