Results 31 to 40 of about 604 (180)

Temporal variations in hatch date and early survival of Japanese anchovy (Engraulis japonicus) in response to environmental factors in the central Seto Inland Sea, Japan

Fisheries Oceanography, Volume 30, Issue 5, Page 527-541, September 2021., 2021
Abstract Reproductive success can be influenced by the match or mismatch between the spawning season and optimal environmental conditions for larval survival. However, it is challenging to understand how temporal factors affect population dynamics.
Tatsunori Fujita, Masayuki Yamamoto, Naoaki Kono, Takeshi Tomiyama, Koichi Sugimatsu, Michio Yoneda   +5 more
wiley   +1 more source

Reproducción del Gaviotín Sudamericano Sterna hirundinacea (Charadriiformes: Laridae) en el Lago Epecuén, Buenos Aires, Argentina

Acta Zoológica Lilloana, 2021
El Gaviotín Sudamericano (Sterna hirundinacea) es una especie costero-marina, migratoria y exclusiva de Sudamérica. Si bien se ha registrado en varios cuerpos de agua interiores en territorio argentino, hasta el momento todos los eventos de nidificación ...
Viviana Castro, Juan José Abut, Sebastián Preisz, Laura Dodyk, Candelaria Neyra, Pablo Grilli   +5 more
doaj   +1 more source

Parâmetros de qualidade da anchoita (Engraulis anchoita) enlatada

Revista do Instituto Adolfo Lutz, 2013
This study was conducted to elaborate the canned anchovy (Engraulis anchoita), and to evaluate the canning process, the physical-chemical and microbiological characteristics of the canned product. The canned anchovies were prepared with two topping liquids, employing different brine and pre-cooking times, which resulted in eight treatments.
Aline Porto de Oliveira CARVALHO, Diego CORTEZIA, Milton Luiz Pinho ESPIRITO SANTO   +2 more
openaire   +1 more source

High inter‐ and intraspecific niche overlap among three sympatrically breeding, closely related seabird species: Generalist foraging as an adaptation to a highly variable environment?

Journal of Animal Ecology, Volume 89, Issue 1, Page 104-119, January 2020., 2020
This article shows a striking case of closely related and sympatrically breeding species overlapping in their resource use across multiple dimensions. The very unusual results are best explained by high food availability in combination with spatio‐temporal environmental variability and mobile prey fields, requiring predators to respond ...
Nina Dehnhard, Helen Achurch, Judy Clarke, Loïc N. Michel, Colin Southwell, Michael D. Sumner, Marcel Eens, Louise Emmerson, Annette Fayet   +8 more
wiley   +1 more source

Early stages of anchovy: abundance, variability and larval condition at the fixed coastal station EPEA between 2000-2017

Marine and Fishery Sciences, 2021
Densities of eggs and larvae of Engraulis anchoita and the nutritional condition of larvae were analyzed in the fixed sampling station (EPEA) in the period 2000-2017.
Ezequiel Leonarduzzi, Marina Do Souto, Marina V. Díaz   +2 more
doaj   +1 more source

Brining kinetics of different cuts of anchovy (Engraulis anchoita)

International Journal of Food Science & Technology, 2010
SummaryBrining is a preliminary operation in the process of salting–ripening anchovy in which, conventionally, whole fish is immersed in saturated brine (osmotic solution) until equilibrium. The aim of this work was to study the mass transfer kinetics in three different cuts of anchovy (whole fish, gutted fish and fillet) and to model it using the ...
Czerner, Marina, Yeannes, Maria Isabel
openaire   +2 more sources

Comer o ser comido: factores que determinan la condición nutricional de larvas de Engraulis anchoita de la población patagónica de la especie

Ecología Austral, 2016
La población patagónica de Engraulis anchoita habita el sector costero comprendido entre los 42° y 46° S. Sus áreas de desove y cría se asocian al frente de marea de Península Valdés, que se forma a fines de la primavera y desaparece a principios de ...
Marina Diaz, Marina Do Souto, Marina Peralta, Marcelo Pájaro, Mariela Spinelli, Martín Saraceno, Carlos Balestrini, Fabiana Capitanio   +7 more
doaj   +1 more source

Distribution of Oikopleura dioica (Tunicata, Appendicularia) associated with a coastal frontal system (39°- 41°S) of the SW Atlantic Ocean in the spawning area of Engraulis anchoita anchovy

Brazilian Journal of Oceanography, 2013
Among tunicates, the small planktonic appendicularians generally comprise a significant fraction of the mesozooplankton in frontal systems. The summer 2011 distribution (vertical and spatial) of Oikopleura dioica was studied in terms of abundance ...
Mariela Spinelli, Raúl Guerrero, Marcelo Pájaro, Fabiana Capitanio   +3 more
doaj   +1 more source

Using head, pectoral girdle bones and otoliths to estimate length and weight of Argentine anchovy (Engraulis anchoita), a key species in Patagonian marine ecosystem

Marine and Fishery Sciences, 2023
The Argentine anchovy, Engraulis anchoita, plays a vital role as a key prey species for several marine predators in the north Patagonian marine ecosystem of the Atlantic Ocean.
Santiago J. Fernández, Cynthia Ibarra, Ximena Navoa, Javier E. Ciancio   +3 more
doaj   +1 more source

Sex‐biased survival contributes to population decline in a long‐lived seabird, the Magellanic Penguin

Ecological Applications, Volume 29, Issue 1, January 2019., 2019
Abstract We developed a Hidden Markov mark–recapture model (R package marked) to examine sex‐specific demography in Magellanic Penguins (Spheniscus magellanicus). Our model was based on 33 yr of resightings at Punta Tombo, Argentina, where we banded ~44,000 chicks from 1983 to 2010.
N. J. Gownaris, P. D. Boersma
wiley   +1 more source