Results 21 to 30 of about 774 (147)
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 +3 more
doaj +1 more source
Bacterial contribution to salted anchovy (Engraulis anchoita Hubbs & Marinni, 1935) ripening process [PDF]
The bacterial populations of the salted anchovy ripening process and its potential role on the development of the typical sensory characteristics of this product were studied. Salted anchovy samples were taken during the ripening process and submitted to
Czerner, Marina, Yeannes, Maria Isabel
core +2 more sources
Uptake of nitrate by phytoplankton in two different marine environments in the province of Chubut (42°-46°S, Argentina) [PDF]
La distribución espacio-temporal de los nutrientes y procesos de producción primaria son fundamentales para la comprensión del funcionamiento de ecosistemas marinos.
Alder, Viviana Andrea +4 more
core +1 more source
Spatial distribution of Illex argentinus in San Matias Gulf (Northern Patagonia, Argentina) in relation to environmental variables: A contribution to the new interpretation of the population structuring [PDF]
Traditionally, it was assumed that major spawning activity of Illex argentinus occurs in discrete pulses along the outer-shelf/slope off Argentina/southern Brazil during late-fall/winter and that early life stages develop near the Brazil–Malvinas ...
Crespi Abril, Augusto Cesar +3 more
core +2 more sources
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
This study was conducted to record the histological features of the gastrointestinal tract of wild Indonesian shortfin eel, Anguilla bicolor bicolor (McClelland, 1844), captured in Peninsular Malaysia. The gastrointestinal tract was segmented into the oesophagus, stomach, and intestine.
Nurrul Shaqinah Nasruddin +6 more
wiley +1 more source
The present work aimed to describe and compare both gross and microscopic structure of the oesophagus of Nile tilapia (Oreochromis niloticus) and African catfish (Clarias gariepinus). For this purpose, 60 specimens of oesophagus of Nile tilapia (omnivorous fish) and African catfish (carnivorous fish) were collected and processed.
Ashraf Sayed Awaad +3 more
wiley +1 more source
Las larvas de Engraulis anchoita han sido tipificadas por la bibliografía preexistente como exclusivamente zooplanctófagas, siendo los huevos y larvas nauplii de copépodos sus principales presas.
Marina Do Souto +4 more
doaj +1 more source
Studies of ichthyoplankton retention by nets of different mesh sizes are important because they help in choosing a sampler when planning collection and the establishment of correction factors.
Jana Menegassi del Favero +3 more
doaj +1 more source
Spatiotemporal distribution and population biology aspects of Cetengraulis edentulus (Actinopterygii: Clupeiformes: Engraulidae) in a South-western Atlantic estuary, with notes on the local Clupeiformes community: Conservation implications [PDF]
Background. Guanabara Bay is a species-rich estuary in the South-western Atlantic and its shores are among the most densely populated urban areas in the world. The biology of clupeiform fishes from Guanabara Bay is currently poorly known.
S.R. Santos +4 more
doaj +3 more sources

