Results 41 to 50 of about 393 (162)
Biological Reviews, Volume 101, Issue 3, Page 1406-1462, June 2026.ABSTRACT Oropharyngeal food processing exhibits a remarkable diversity among vertebrates, reflecting the evolution of specialised ‘processing centres’ associated with the mandibular, hyoid, and branchial arches. Although studies have detailed various food‐processing strategies and mechanisms across vertebrates, a coherent and comprehensive terminology ...
Daniel Schwarz +6 more
wiley +1 more source
Brazilian Journal of Veterinary PathologyPiaractus brachypomus Cuvier, 1818, is Peru’s most produced Amazonian fish; however, little is known about histological lesions that monogeneans produce in their gills. When examining 40 juveniles of P.
Karel Torres-Lozano +6 more
doaj +1 more source
Journal of Fish Biology, Volume 108, Issue 6, Page 2125-2136, June 2026.Abstract This study evaluated the physiological, metabolic and oxidative responses of Colossoma macropomum subjected to air exposure when maintained in water at suboptimal temperature (23°C). A total of 54 fish (81.33 ± 11.90 g) were distributed into nine tanks (6 fish per tank). For the air exposure test, 24 animals were exposed for 30 min and another
Gisele Cristina Favero +8 more
wiley +1 more source
Published as part of Sayyadzadeh, Golnaz & Esmaeili, Hamid Reza, 2024, Freshwater lamprey and fishes of Iran: Reappraisal and updated checklist with a note on Eagderi et al. (2022), pp.
Sayyadzadeh, Golnaz +1 more
openaire +2 more sources
Biotropica, Volume 58, Issue 3, May 2026.This research approaches the interaction between frugivorous fish and the flooded forests in the central Amazon. We evaluated the fruit consumption by fish and the seed dispersal potential along the flood gradient. We tested the hypothesis that the role of fish as seed dispersers varies between low várzea (LV) and high várzea (HV) forests.
Gilvan Costa +6 more
wiley +1 more source
Aquaculture, Fish and Fisheries, Volume 6, Issue 2, April 2026.Improved pond management techniques (IPMTs) in rural Bangladesh increase household fish consumption and reduce poverty, yet their sustained adoption remains limited. Analysis of panel data demonstrates that practices such as sunlight exposure, liming, supplementary feeding, and fertilization yield significant improvements in household well‐being ...
Nusrat Zaitun Hossain +2 more
wiley +1 more source
Bioagro, 2005 RESUMEN Se evaluó en Piaractus brachypomus y Colossoma macropomum x P. brachypomus, el rendimiento de la canal para ejemplares con pesos de 0,4 a 1,6 kg y de 0,8 a 1,4 kg, respectivamente. En otros ejemplares de P. brachypomus, con pesos comerciales de 1,
José Abraham Mora
doaj
Production of cachama reciprocal hybrids in earth ponds [PDF]
Ciência Rural, 2019 : The growth of cachama hybrids, cachamoto (Colossoma macropomum ♀ x Piaractus brachypomus ♂) and cachamay (P. brachypomus ♀ x C. macropomum ♂) was compared for 154 days to determine which showed the better productivity.
José Nobel Ramírez-Mora +4 more
doaj +1 more source
Exploring ecohydrology through the lens of local fishers in the Bolivian Amazon
Ecosphere, Volume 17, Issue 4, April 2026.Abstract The natural flow regimes of Andean‐Amazon tributaries play a vital role in sustaining their rich biodiversity and productive local fisheries, but ongoing and proposed alteration of river flow regimes by large dams threatens to negatively impact river ecosystems. Despite its importance, our understanding of how hydrologic variability influences
Lina G. Terrazas‐Villarroel +4 more
wiley +1 more source
Revista Mvz Cordoba, 2009 Objetivo. Determinar la concentración letal 50 (CL 50 ) y lesiones anatomopatológicas inducidas por la exposición a la mezcla del herbicida Roundup® más el surfactante Cosmoflux® 411F en juveniles de cachama blanca (Piaractus brachypomus). Materiales y
Wilson Ramírez D +3 more
doaj +1 more source