Results 31 to 40 of about 295 (156)
Water Resources Research, Volume 59, Issue 7, July 2023., 2023 Abstract This study investigates how environmental flows (e‐flows) can be designed as dynamic operating policies to optimize long‐term economic and ecosystem performance in reservoir systems. The main goal is to provide e‐flow solutions that contribute to better preparedness and flexibility of hydro‐systems to face multiyear stress periods, reducing ...
Ana Paula Dalcin +3 more
wiley +1 more source
Memorias do Instituto Oswaldo Cruz, 1992 It is described Megathylacus travassosi sp. n., parasite of Pseudoplatystoma corrusccans (Agassiz,1829), a pimelodid fish caught in Itaipu reservoir and Paraná river, Brazil.
Gilberto Cezar Pavanelli +1 more
doaj +1 more source
Journal of Fish Biology, Volume 102, Issue 6, Page 1442-1454, June 2023., 2023 Abstract Polar cod (Boreogadus saida) is an important trophic link within Arctic marine food webs and is likely to experience diet shifts in response to climate change. One important tool for assessing organism diet is bulk stable isotope analysis. However, key parameters necessary for interpreting the temporal context of stable isotope values are ...
Amanda Fern Ziegler +3 more
wiley +1 more source
Revista Caatinga, 2018 This study evaluated the effects of feeding frequency and feeding rate on productive performance of hybrid surubims reared in cages with automatic feeding.
JULIANA SVERSUT DE ALEXANDRE BOGIANI +4 more
doaj +1 more source
Sustainable management and improvement of genetic resources for aquaculture
Journal of the World Aquaculture Society, Volume 54, Issue 2, Page 364-396, April 2023., 2023 Abstract Effective genetic management of the ~700 aquatic species cultured globally should be addressed for aquaculture to make a significant contribution towards meeting the UN's Sustainable Development Goals. This article aims to identify the current status and challenges relating to the management of farmed aquatic genetic resources (AqGR) and to ...
A. K. Sonesson +9 more
wiley +1 more source
Brazilian Archives of Biology and Technology, 2008 The specimens of surubim, Pseudoplatystoma corruscans (Spix and Agassiz, 1829), an important food fish with high commercial value in the Upper São Francisco River, were collected downstream from the Três Marias Dam, in the municipality of Três Marias ...
Renata de Fátima da Silva Stravalli Corrêa +1 more
doaj +1 more source
Zoologia (Curitiba), 2016 The production of hybrids of the 'pintado', Pseudoplatystoma corruscans (Spix & Agassiz, 1829) and 'cachara', Pseudoplatystoma reticulatum (Eigenmann & Eigenmann, 1889) in captivity has generated many concerns about the possibility of introduction of ...
Rafael A. Baggio +3 more
doaj +1 more source
Host-parasite relationship during Epistylis sp. (Ciliophora: Epistylididae) infestation in farmed cichlid and pimelodid fish [PDF]
Pesquisa Agropecuária Brasileira, 2016 : The objective of this work was to describe the host-Epistylis sp. relationship during infestation on farmed fish. Five Nile tilapia (Oreochromis niloticus) and ten hybrid surubim catfish (Pseudoplatystoma reticulatum x P.
Santiago Benites de Pádua +6 more
doaj +1 more source
Stress in pintado (Pseudoplatystoma corruscans) during farming procedures
Aquaculture, 2008 Pintado (Pseudoplatystoma corruscans) is a piscivorous catfish and one of the most important farmed fish in Brazil. However, there is a paucity of information on the stress physiology of the species. To understand how pintado respond physiologically to stressors commonly encountered in intensive rearing, the present study submitted juvenile fish to ...
Fagundes, Michele +1 more
openaire +3 more sources
, 2018 {"references": ["Pavanelli CS, Graca WJ, Zawadzki CH, Britski HA, Vidotti AP, Avelino GS, Verissimo S. Fishes from the Corumba Reservoir, Paranaiba River drainage, upper rio Parana basin, State of Goias, Brazil. Check List. 2007; 3 (1): 58 - 64."]}
Ota, Renata Rúbia +3 more
openaire +2 more sources