Results 11 to 20 of about 115 (112)
Effects of skipped spawning on the reproductive potential of Argentine hake (Merluccius hubbsi) [PDF]
Fil: Macchi, Gustavo Javier. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Mar del Plata. Instituto de Investigaciones Marinas y Costeras.
Macchi, Gustavo Javier +3 more
openaire +2 more sources
Partial observability and management of ecological systems
The actual state of ecological systems is rarely known with certainty, but management actions must often be taken regardless of imperfect measurement (partial observability). We highlight applications of partially observable Markov decision processes (POMDPs) for some common ecological problems in order to clarify structure and operations, approaches ...
Byron K. Williams, Eleanor D. Brown
wiley +1 more source
Abstract The trophic ecology of European hake (Merluccius merluccius) larvae and early‐juveniles from the Iberian shelf off Galicia (NW Spain) are assessed by means of stable isotopes (SIA) and nutritional condition in conjunction with hydrobiological variations observed during the winter and summer season of 2012.
Raúl Laiz‐Carrión +9 more
wiley +1 more source
Assessment of quality loss in frozen squid by‐products. Summary By‐products (viscera, tails, skin, etc.) resulting from Patagonian squid (Doryteuthis gahi) commercialisation were pooled together and stored at −10 and –18 °C for 12 months. During this storage time, 81.1–83.7 and 1.7–2.4 (g 100 g−1) ranges were detected for moisture and lipid values ...
Santiago P. Aubourg +4 more
wiley +1 more source
A new species of the family Merlucciidae is presented, Merluccius patagonicus sp. nov., from the waters of the Argentine Sea. Besides the description of the new species, a brief diagnosis and a key to identification are added, with the purpose of easily ...
Domingo Lloris, Jesús Matallanas
doaj +1 more source
Anisakid Larvae in the Musculature of the Argentinean Hake, Merluccius hubbsi
We report the infection levels of third-stage anisakid larva in the muscle of the Argentinean hake, Merluccius hubbsi, in relation to fish size and location in the musculature. The musculature of 42 hake was separated into hypaxial (ventral) and epiaxial (dorsal) parts and surveyed for nematode larvae.
M V, Herreras +3 more
openaire +2 more sources
Feeding strategy and cannibalism of the Argentine hake Merluccius hubbsi
The diet composition and feeding strategy of the Argentine hake Merluccius hubbsi in the San Matías Gulf were analysed in order to use this information for the sustainable management of the fishery. Merluccius hubbsi behaved as an opportunistic predator. Small M.
Ocampo Reinaldo, Matías +2 more
openaire +3 more sources
Species identification of two sympatric hakes by allozymic markers
Samples were collected from hake species Merluccius australis and M. hubbsi in the south west Atlantic Ocean. Enzyme electrophoretic analysis of the eye, liver and muscle revealed 5 out of 33 genetic loci with species-specific allelic frequencies.
M. I. Roldán, C. Pla
doaj +1 more source
Prevalence of Yersinia enterocolitica in Hake (Merluccius hubbsi) Fillets
Yersinia enterocolitica is a human pathogenic bacterium. The prevalence of Y. enterocolitica in refrigerated hake fillets sold for human consumption in retail stores was investigated in order to determine the degree of pathogenicity. Three hundred samples were enriched in 0.067 M phosphate-buffered saline, pH 7.6, with 1% sorbitol and 0.15% biliary ...
Lidia Del C, Velázquez +2 more
openaire +2 more sources
The fish processing operations in Patagonia produce large amounts of waste. The main fishery resource in Argentina is the Argentine hake (Merluccius hubbsi).
M. Cretton +3 more
doaj +1 more source

