Results 81 to 90 of about 9,760 (244)

Low genetic differentiation among sardine populations, Sardinella aurita, from eastern Venezuela

open access: yesCiencias Marinas, 2005
In view of the great importance of Sardinella aurita as a fisheries resource in the Caribbean region, we studied the genetic differentiation among the populations from Mochima, Gulf of Cariaco and Morro de Puerto Santo, eastern Venezuela, and compared ...
Marcos De Donato   +3 more
doaj   +1 more source

Combining video and GPS-tracking to study the spatial foraging distribution of a single-prey loading seabird

open access: yesAvian Research
Seabirds are valuable indicators of marine ecosystem processes and studying seabird diets can shed light on natural or human-induced variability in food-web composition. Specifically single-prey loading seabird species such as terns have the potential to
Ruben C. Fijn   +4 more
doaj   +1 more source

Regional and seasonal patterns of epipelagic fish assemblages from the central California Current [PDF]

open access: yes, 2011
The coastal Pacific Ocean off northern and central California encompasses the strongest seasonal upwelling zone in the California Current ecosystem.
Ammann, Arnold J.   +2 more
core  

Do pingers cause stress in fish? An experimental tank study with European sardine, Sardina pilchardus (Walbaum, 1792) (Actinopterygii, Clupeidae), exposed to a 70 kHz dolphin pinger [PDF]

open access: yes, 2014
Date of acceptance: 06/12/2014 Acknowledgments The study was funded by the Portuguese Ministry of Science (Fundac¸a˜o para a Cieˆncia e Tecnologia– FCT) through a PhD Grant of SG (SFRH/BD/47931/2008).
Begona Santos, M.   +5 more
core   +1 more source

Hematological parameters of Brazilian sardines (Sardinella brasiliensis Steinachner, 1879) fed different concentrations of fatty acids in their diet

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia
This study aimed to evaluate the effect of different levels of omega-3 polyunsaturated fatty acids (n-3 PUFA) in the diet of Sardinella brasiliensis on their hematological parameters.
D. Santos   +8 more
doaj   +1 more source

Fisheries statistical bulletin, Kainji Lake, Nigeria, 1998 [PDF]

open access: yes, 1999
A tabulated summary is presented of the main fisheries data collected to date (1998) by the Nigerian-German Kainji Lake Fisheries Promotion Project, together with a current overview of the fishery.

core  

Temporal and spatial distribution of fish larvae in Khur-e-Mussa Channel (Khuzestan-Persian Gulf

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2011
Temporal and spatial distribution of fish larvae population in eastern and western parts of Khure e Mussa channel in Khuzestan province (Persian Gulf) was studied during 2007-2008.
E. Koochaknjad email ; S. Dehghanmadiseh; A. Savari; Gh. Eskandari; N. Sakhiee
doaj  

Sequence and phylogenetic analysis of the mitochondrial genome for the Northern Anchovy, Engraulis mordax (Engraulidae: Clupeiformes)

open access: yesMitochondrial DNA. Part B. Resources, 2019
The northern anchovy, Engraulis mordax, is a small planktivorous fish from the northeastern Pacific Ocean that is an important forage for fishes, birds, and marine mammals, and is also the target of a commercial fishery.
Olivia H. Lewis, Sean C. Lema
doaj   +1 more source

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