Results 21 to 30 of about 2,255 (153)
Revista Ciência Agronômica, 2023 The Brazilian bocachico is a rheophilic fish from the northeast region of Brazil that holds great economic and scientific interest. The absence of evident sexual dimorphism and the invasive character of sexing methods and evaluation of gonadal maturation
Carminda Sandra Brito Salmito-Vanderley +7 more
doaj +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
People and Nature, Volume 3, Issue 4, Page 887-900, August 2021., 2021 Abstract This article contributes to streams of knowledge related to biocultural diversity, food tourism and the cultural impacts of introduced species. Specifically, it explores the concerns that arise from the promotion of tilapia fish Oreochromis niloticus in Indigenous cuisine along a touristic route in the Amazon region of Ecuador.
Verónica Santafe‐Troncoso +1 more
wiley +1 more source
Acta Biológica Colombiana, 2021 La estimación precisa de curvas de selectividad de redes de enmalle en una población de peces es un requisito importante para la sostenibilidad de los stocks explotados.
Jesús David Arrieta Atencio +2 more
doaj +1 more source
Biotecnología en el Sector Agropecuario y Agroindustrial, 2020 Prochilodus mariae es una especie endémica del río Orinoco, de gran importancia ecológica, cultural y económica, cuyo protocolo de crioconservación seminal aún no ha sido establecido.
Astrid Stefanía Duarte-Trujillo +3 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
Probabilistic meta-analysis of risk from the exposure to Hg in artisanal gold mining communities in Colombia [PDF]
, 2014 Colombia is one of the largest per capita mercury polluters in the world as a consequence of its artisanal gold mining activities. The severity of this problem in terms of potential health effects was evaluated by means of a probabilistic risk assessment
Clavijo, Diana +3 more
core +2 more sources
Biota Colombiana, 2021 Fish produce sounds that are usually species-specific and associated with particular behaviors and contexts. Acoustic characterization enables the use of sounds as natural acoustic labels for species identification.
Sebastián Muñoz-Duque +3 more
doaj +1 more source
Role of glucose in enhancing life and potency of Cirrhinus mrigala spermatozoa during cryopreservation [PDF]
, 2015 Cryopreservation of fish gametes is an emerging technology and breeding with cryopreserved gametes is advancement in fish seed production. Success of cryopreservation is evaluated by the post - thaw motility of the spermatozoa, an for which energy is ...
Betsy, C. Judith +2 more
core +2 more sources
Evaluation of different hormone inducers on the reproduction of Prochilodus brevis males
Revista Ciência Agronômica, 2023 The use of carp pituitary extract (CPE) in fish reproduction may have drawbacks, whereas analogues of mammalian (aGnRHm) or salmon (aGnRHs) gonadotropins containing dopamine inhibitor (DI) may offer greater advantages.
Carla Tatiana Nascimento Sousa Vieira +7 more
doaj +1 more source