Results 61 to 70 of about 740 (136)

Otolith micro-structure analysis of rainbow trout alevins (Oncorhynchus mykiss) under rearing conditions Análisis de la micro-estructura de otolitos en alevines de trucha arcoiris (Oncorhynchus mykiss) en cautiverio

open access: yesLatin American Journal of Aquatic Research, 2012
Otolith microstructure (MO) analysis was used to back-calculate growth patterns from hatching to the yolk-sac absorption in Rainbow trout alevins (Oncorhynchus mykiss), under experimental conditions, from winter to spring in Central-Chile.
Guillermo Moyano   +2 more
doaj  

La espectroscopía de dispersión de energías de rayos X para detectar marcas de estroncio en otolitos de peces [PDF]

open access: yes, 2012
4 pages, 2 figures, 1 table[EN] Otolith marking provides a reference point for otolith growth patterns by validating the temporal significance of growth increments. This widespread method is primarily implemented using fluorescent dyes. The incorporation
Fortuño, José Manuel   +4 more
core   +2 more sources

Fish species richness in the Terminos Lagoon: An occurrence data compilation of four sampling campaigns along a multidecadal series. [PDF]

open access: yesBiodivers Data J, 2021
Paz-Ríos CE   +4 more
europepmc   +1 more source

Utilización de otolitos como herramienta en la determinación de especies

open access: yes, 2007
"En los últimos años, los otolitos se han convertido en una herramienta útil para ladeterminación de las especies ícticas, debido a que estas estructuras presentan una altaespecificidad morfológica. Los otolitos son estructuras duras policristalizadas, compuestosprincipalmente de carbonato de calcio cristalizado en forma de aragonita, se sitúan en ...
Mario Modesto Chávez Arteaga   +3 more
openaire   +1 more source

Criterios de Interpretación de la Edad en los Otolitos del Jurel blanco (Trachurus mediterraneus) del Atlántico Nordeste [PDF]

open access: yes, 2016
Este manual tiene como objetivo describir los métodos para la determinación de la edad anual del jurel blanco (Trachurus mediterraneus, Steindachner, 1868).
Villamor, B. (Begoña)   +7 more
core  

Edad, crecimiento y utilidad de la morfometría de los otolitos como predictor de la edad en el pez Coris julis (Labridae) del Adriático oriental [PDF]

open access: yes, 2012
Age and growth of Coris julis were determined by examining sagittal otoliths belonging to fish sampled between November 2008 and October 2009 in the eastern Adriatic Sea (north-central Mediterranean Sea). A total of 1102 specimens (528 males, 487 females
Ferri, Josipa   +4 more
core   +2 more sources

Curva de crescimento e primeira maturação sexual do mandi Pimeludos maculatus Lac. 1803 (Pisces, Siluroidei)

open access: yesBoletim do Instituto de Pesca, 2018
O objetivo do presente trabalho é estabelecer uma correlação entre os parí­¢metros idade e comprimento para obter a curva de crescimento e determinar o comprimento e a idade em que se inicia a maturação sexual do mandi, Pimelodus maculatus.
N.A. Fenerich   +2 more
doaj  

Nueva contribución al conocimiento de los otolitos fósiles

open access: yesBolletí de la Societat d'Història Natural de les Balears, 1966
Abstract not ...
openaire   +2 more sources

Linking larval history to juvenile demography in the bicolor damselfish Stegastes partitus (Perciformes:Pomacentridae)

open access: yesRevista de Biología Tropical, 2005
Otolith-based reconstructions of daily larval growth increments were used to examine the effect of variation in larval growth on size and age at settlement and post-settlement growth,survival and habitat preferences of juvenile bicolor damselfish ...
Richard S Nemeth
doaj  

Determinação de idade e crescimento do mapará (Hypophthalmus marginatus) na Amazônia Central Age and growth of mapará (Hypophthalmus marginatus) in the Central Amazon

open access: yesActa Amazonica, 2005
O presente trabalho visa contribuir para a conservação e manejo do mapará (Hypophthalmus marginatus), um importante recurso pesqueiro de exportação do Amazonas para o qual é necessário conhecer informações essenciais de sua dinâmica de populações.
Leocy Cutrim, Vandick da Silva Batista
doaj   +1 more source

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