Results 21 to 30 of about 1,266,712 (106)

Mapping Escolar (Lepidocybium flavobrunneum) in Motion: Oceanographic Forces Shaping Its Habitat in the Southwestern South Atlantic, With Insights From Fishers' Perceptions

Fisheries Oceanography, Volume 35, Issue 3, Page 445-461, May 2026.
ABSTRACT Lepidocybium flavobrunneum [Smith, 1843], commonly known as escolar, is a large pelagic species, important for global and local fisheries, particularly in the southwestern South Atlantic Ocean (SWAO), where it constitutes a significant portion of the catch.
Lucas Rodrigues, Maria Grazia Pennino, Paul Gerhard Kinas, David Conesa, Alba Fuster‐Alonso, Andrés Domingo, Rodrigo Forselledo, Federico Mas, Bruno Mourato, Rodrigo Sant'Ana, Vinni Santos Thykjaer, Raquel Virginia Marquez Marquez, Abner Ventura Alves, Mariano Cabanillas‐Torpoco, Rafael Schroeder, Luis Gustavo Cardoso   +15 more
wiley   +1 more source

Escalas de madurez gonadal recursos pelágicos [PDF]

, 2016
16 p.Cartilla ilustrada que describe la dinámica de maduración y nueva escala de madurez validada de anchoveta y otros recursos pelágicos del mar peruano como bonito, jurel, caballa entre ...
Instituto del Mar del Perú, Laboratorio de Biología Reproductiva   +1 more
core  

Análisis de la pesquería del jurel Trachurus murphyien el Perú

Revista Peruana de Biología, 2013
La presencia del jurel Trachurus murphyi ha sido registrado en los desembarques de la pesca artesanal en Perú desde 1907. A partir del año 2000, las capturas de T.
Miguel Ñiquen, Marilú Bouchon, Danny Ulloa, Ana Medina   +3 more
doaj   +1 more source

Shearing Tooth Morphology May Allow Sharks to Access Higher Trophic Levels at Smaller Sizes

Ecology and Evolution, Volume 15, Issue 8, August 2025.
Predator morphology imposes limitations on prey selection due to biomechanical constraints, making some prey functionally inaccessible and thereby constraining predator trophic niches. We assessed how two key components of trophic morphology—tooth shape and body size—affect prey selectivity and trophic niche in two sympatric sharks with contrasting ...
Sabrina Riverón, Vincent Raoult, David J. Slip, Federico Mas, Martín Laporta, Inés Pereyra, Santiago Silveira, Robert G. Harcourt   +7 more
wiley   +1 more source

The Jack mackerel Trachurus murphyiand the environmental macro-scale variables

Revista Peruana de Biología, 2013
This paper analyses information on various macro environmental variables available since 1876 for the Southeast Pacific and more recent data on Jack mackerel Trachurus murphyi (Nichols, 1920) landings and biomass in the Peruvian sea, relating them to ...
Marco Espino
doaj   +1 more source

Patrones de variabilidad ambiental en el mar peruano

Revista Peruana de Biología, 2013
Se describen los escenarios ambientales y los patrones de variabilidad observados en el mar peruano a partir del análisis de información obtenida por el Instituto del Mar del Perú entre los años 1960 – 2011.
Roberto Flores, Marco Espino, Gertrudes Luque, Jorge Quispe   +3 more
doaj   +1 more source

Reproductive aspects of Jack mackerel Trachurus murphy

Revista Peruana de Biología, 2013
The time series of monthly gonadosomatic index (GSI) and biannual size at first maturity of Jack mackerel Trachurus murphyiNichols 1920 in Peru between 1967 and 2012 is analyzed and discussed.
Ángel Perea, Julio Mori, Betsy Buitrón, Javier Sánchez   +3 more
doaj   +1 more source

Distribution of three mobulid ray species (Mobula tarapacana, M. mobular, and M. thurstoni) in the western Atlantic and Caribbean

Endangered Species Research
Populations of rays in the family Mobulidae have been declining globally, mainly due to fishing pressure. Within this family, devil rays remain far less understood than the more commonly studied manta rays, largely due to the rarity of occurrence in many
JH Pate, A Boggio-Pasqua, N Bucair, A Domingo, N Ehemann, R Forselledo, V Fong, C Horn, C Jones, M Macías-Cuyare, F Mas, SA Mendonça, GM Ochoa, NA Pelletier, JR Willmott, LA Zambrano-Vizquel, GMW Stevens   +16 more
doaj   +1 more source

Patrones de distribución y abundancia del jurel Trachurus murphyien el Perú

Revista Peruana de Biología, 2013
Se analiza información de cruceros bio-oceanográficos del IMARPE con estaciones hasta 100 mn de la costa y entre 0 y 180 m de profundidad entre 1961 y 2011; información de observadores científicos a bordo de buques arrastrero-factoría de media agua ...
Teobaldo Dioses
doaj   +1 more source

Hábitos alimentares das larvas de Engraulis no sul do Brasil

Boletim do Instituto de Pesca, 2018
Este trabalho teve por objetivo investigar os hábitos alimentares das larvas de Engraulis anchoita no extremo sul do Brasil. As amostras foram coletadas na primavera, verão, outono e inverno (1987-1991), utilizando rede Bongo com 60 cm de boca e ...
Kátia de Meirelles F. FREIRE, José Pablo CASTELLO   +1 more
doaj