Results 31 to 40 of about 1,766 (185)
Pesquisa Veterinária Brasileira, 2006 Argentina's central region includes an important area covered by shallow pampean lakes and dams. In these environments, fishing of pejerrey Odontesthes bonariensis Valenciennes, 1835 (Pisces, Atherinopsidae), the most important fresh-water fish of the ...
M. Mancini +4 more
doaj +1 more source
First record of the round goby, Neogobius melanostomus (Actinopterygii: Perciformes: Gobiidae) in Belgium [PDF]
, 2011 Almost six years after the first finding of the round goby Neogobius melanostomus (Gobiidae) in the Netherlands, several specimens of this invasive Ponto-Caspian benthic fish were also recorded in the Belgian part of the River Scheldt and in the Albert ...
Belpaire, C. +3 more
core +1 more source
Post-mortem Fertilizing Capacity of Spermatozoid Chirostoma jordani (Atheriniformes: Atherinopsidae)
Genetics of Aquatic Organisms, 2023 Post-mortem fertilization is considered a technique in which semen is extracted from a dead male to fertilize the egg of a living female. Therefore, this technique can be an excellent option in the face of the loss of biodiversity of multiple animal species. The objective of this research is to implement post-mortem assisted reproduction in the charal,
Martha Rodríguez-Gutiérrez +3 more
openaire +1 more source
On the methodology of feeding ecology in fish [PDF]
, 2016 Feeding ecology explains predator’s preference to some preys over others in their habitat and their competitions thereof. The subject, as a functional and applied biology, is highly neglected, and in case of fish, a uniform and consistent ...
Saikia, Surjya Kumar
core +3 more sources
Quality of pejerrey (Odontesthes bonariensis) eggs and larvae in captivity throughout spawning season [PDF]
, 2014 The aim of this work was to assess the quality of pejerrey eggs and larvae throughout its spawning season. Fertilized eggs were taken on September, October, November, and December from a captive broodstock.
Chalde, Tomás +2 more
core +3 more sources
Evolutionary Applications, Volume 13, Issue 6, Page 1183-1194, July 2020., 2020 Abstract Human activity has caused a deterioration in the health and population size of riverine species; thus, public policies have been implemented to mitigate the anthropogenic impacts of water use, watercourse transformation, and pollution. We studied the Maipo River Basin, one of the most polluted with untreated wastewater in Chile, for a period ...
David Veliz +3 more
wiley +1 more source
Revista Mexicana de Biodiversidad, 2016 A series of crater lakes exist in the central region of Puebla, Mexico; each one with an endemic species of silverside fishes, with no information about their ecology.
Elizabeth Valero-Pacheco +3 more
doaj +1 more source
Revista Mexicana de Biodiversidad, 2015 Se aislaron y caracterizaron los loci microsatélites para el pez endémico Chirostoma humboldtianum apartir de una genoteca enriquecida. Se genotipificaron 8 microsatélites polimórficos para 32 a 48 individuos de lapresa Tepuxtec, Michoacán.
Rosa María García-Martínez +2 more
doaj +1 more source
Brazilian Journal of Oceanography, 2011 The occurrence, distribution and abundance of ichthyoplankton in Todos os Santos and Camamu Bays were analyzed based on four samplings (winter 2003, summer 2003, winter 2004 and summer 2005). Samples were obtained by surface horizontal hauls, using a 200-
Mario Katsuragawa +4 more
doaj +1 more source
Glycoproteins histochemistry of the gills of Odontesthes bonariensis (Teleostei, Atherinopsidae)
Journal of Fish Biology, 2010 The histochemistry of glycoproteins (GP) in the mucous cells of the gills of the silverside Odontesthes bonariensis was identified with: (1) oxidizable vicinal diols; (2) sialic acid and some of their chain variants, carbon 7 (7C), carbon 8 (8C) or carbon 9 (9C); (3) sialic acid residues without O‐acyl substitution and with O‐acyl substitution at 7C ...
Díaz, Alcira Ofelia +3 more
openaire +3 more sources