Results 21 to 30 of about 162 (113)

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, Jukka Kekäläinen, Hannu Huuskonen, Matti Janhunen, Raine Kortet   +4 more
wiley   +1 more source

Traditional food or biocultural threat? Concerns about the use of tilapia fish in Indigenous cuisine in the Amazonia of Ecuador

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, Philip A. Loring   +1 more
wiley   +1 more source

Selectividad de red de enmalle para captura de bocachico (Prochilodus magdalenae, Prochilodontidae) en la ciénaga de Zárate

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, Harley Zúñiga, Jairo Altamar   +2 more
doaj   +1 more source

Efecto crioprotector de la yema de huevo en semen de Prochilodus mariae (Characiformes: Prochilodontidae)

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, Michelle Brigitte Ardila Artunduaga, Diana Nathalie Guaje Ramírez , Víctor Mauricio Medina Robles   +3 more
doaj   +1 more source

Bioacoustic characterization of mating calls of a freshwater fish (Prochilodus magdalenae) for passive acoustic monitoring

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, Silvia López-Casas, Héctor Rivera-Gutiérrez, Luz Jiménez-Segura   +3 more
doaj   +1 more source

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, Yara Silvino Sales, Jessica Sales Lobato, Marcos Luiz da Silva Apoliano, Yasmim Maia Ferreira, Silvio Alencar Cândido-Sobrinho, Vanessa Alves Pereira, Carminda Sandra Brito Salmito-Vanderley   +7 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, Vicente Pertuz-Buelvas, José Espinosa-Araujo, Víctor J Atencio-García, Martha J Prieto- Guevara   +4 more
openaire   +3 more sources

Reproductive characterization of the Prochilodus Reticulatus species as a productive potential for the Catatumbo-Norte de Santander area

Revista Ingenio, 2017
The reproductive evaluation and the biological and morphometric characterization of the Prochilodus reticulatus species, endemic to the Catatumbo River as a priority in the research and extension programs of the Francisco de Paula Santander Ocaña ...
Carmen Liceth García Quintero
doaj   +1 more source

Efecto de etilenglicol y leche en polvo en la criopreservación de semen de bocachico Prochilodus magdalenae

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, Soad Samira Cabrales-Hessen, José Alonso Espinosa-Araujo   +2 more
doaj   +1 more source

Projecting the future of Ayapel Cienaga: a hydroecologic analysis under climate change scenarios

Revista Facultad de Ingeniería Universidad de Antioquia, 2020
We developed a three-component model to evaluate the present and future hydrological behavior of Ayapel Cienaga under different scenarios of climate variability and human intervention associated with fishing and mining activities and the maintenance of ...
Juan Pablo Serna-López, Julio Eduardo Cañón-Barriga   +1 more
doaj   +1 more source