scholarly journals SHRIMP POPULATION DYNAMICS AND FISHERY IMPACT IN THE NORTHERN GULF OF CALIFORNIA. 1967-1968.

1975 ◽  
Vol 2 (2) ◽  
pp. 54-67 ◽  
Author(s):  
E. Snyder-onn
Keyword(s):  
Population Dynamics ◽  
Gulf Of California ◽  
Fishery Impact ◽  
Shrimp Population

scholarly journals Population dynamics of the swimming crabs Callinectes (Portunidae) components of shrimp bycatch in the eastern coast of the Gulf of California

2014 ◽  
Vol 49 (1) ◽  
pp. 17-29 ◽  
Author(s):  
Juana López-Martínez ◽  
Leonor López-Herrera ◽  
J. Eduardo Valdez-Holguín ◽  
Carlos H Rábago-Quiroz
Keyword(s):  
Population Dynamics ◽  
Gulf Of California ◽  
Eastern Coast ◽  
Swimming Crabs

Experimental Evidence of Contamination Driven Shrimp Population Dynamics: Susceptibility of Populations to Spatial Isolation

2021 ◽  
Author(s):  
David Salvatierra Guerrero ◽  
Ángela Rodríguez-Ruiz ◽  
Andrea Cordero de Castro ◽  
Julio López-Doval ◽  
Francisco Baldó ◽  
...  
Keyword(s):  
Population Dynamics ◽  
Experimental Evidence ◽  
Spatial Isolation ◽  
Shrimp Population

Population dynamics of Sargassum lapazeanum (Fucales, Phaeophyta) from the Gulf of California, Mexico

Phycologia ◽  
2006 ◽  
Vol 45 (2) ◽  
pp. 178-189 ◽  
Author(s):  
Mónica Rivera ◽  
Ricardo Scrosati
Keyword(s):  
Population Dynamics ◽  
Gulf Of California

scholarly journals Distribution and population dynamics of the rock shrimp Sicyonia ingentis and Sicyonia penicillata (Decapoda: Sicyoniidae) in the Gulf of California

2019 ◽  
Vol 47 (3) ◽  
pp. 524-535
Author(s):  
Juana Lopez Martinez ◽  
Carlos Rabago ◽  
Edgar Arzola ◽  
Rufino Morales ◽  
Alejandro Acevedo
Keyword(s):  
Population Dynamics ◽  
Gulf Of California

scholarly journals Pliocene scallop growth lines: potential for environmental reconstruction and population dynamics

1992 ◽  
Vol 6 ◽  
pp. 58-58
Author(s):  
George R. Clark ◽  
Allen W. Archer
Keyword(s):  
Population Dynamics ◽  
Gulf Of California ◽  
Cross Correlation ◽  
Growth Line ◽  
Environmental Reconstruction ◽  
Good Match ◽  
Tidal Station ◽  
Cross Correlations ◽  
Time Of Year ◽  
Direct Ancestor

Prominent growth ridges on the shell of the modern scallop Pecten diegensis are known to form with a daily periodicity. Pecten stearnsii, its direct ancestor, has the same growth ridges and would be expected to form them at the same rate.Pecten stearnsii specimens collected from the Pliocene Imperial Formation near San Filipe, Baja California, Mexico, have repetitive variations in the spacing of their growth ridges. Harmonic analysis of these variations found three tidal periodicities to be present, tropic (13.7 days), synodic (14.8 days), and anomalistic (27.6 days). This observation also served to confirm the daily nature of the growth ridges.Tidal patterns at various locations within the present-day Gulf of California are dominated to various degrees by synodic and tropic periodicities. Comparisons of the growth-line records to modern tidal records by cross-correlation found a good match with a tidal station south of the collecting site, where the tropic periodicity dominates but the synodic periodicity is still important.An important aspect of this match is that a graph of cross-correlations at all possible overlaps shows a cycle of good correlations, with a period of six months between peaks. As this is a reflection of the resonance between tropic and synodic periodicities, the peaks would occur at the same times of year in the Pliocene as today. This makes it possible to relate each specimen's growth record to the calendar, although two alternate interpretations, six months apart, would exist.Two possible relationships would be of interest. First, if all the specimens had died at the same time of year it could mean a catastrophe, such as a severe storm. This was not the case, which is in itself a useful observation. Second, if all the specimens began their growth line record at the same time of year, it would suggest specific seasons for spawning and for spatfall. Here the evidence was more supportive; most specimens began forming growth ridges in either late March or late September, with perhaps a month's growth prior to the first growth ridge.If isotopic paleotemperature analysis can be applied to these shells, or to others with similar characteristics, new levels of resolution in both environmental reconstruction and paleopopulation analysis may be achieved.

Response of the shrimp population in the Upper Gulf of California to fluctuations in discharges of the Colorado River

Crustaceana ◽  
2009 ◽  
Vol 82 (5) ◽  
pp. 615-625 ◽  
Author(s):  
Esteban Pérez-Arvizu ◽  
E. Alberto Aragón-Noriega ◽  
Leticia Espinosa Carreon
Keyword(s):  
Gulf Of California ◽  
Colorado River ◽  
Shrimp Population

scholarly journals Population dynamics of black brotula (Cherublemma emmelas) in deep waters of the Gulf of California

2018 ◽  
Vol 46 (5) ◽  
pp. 1103-1109
Author(s):  
Rufino Morales ◽  
Juana Lopez ◽  
Eloisa Herrera ◽  
Alejandro Acevedo
Keyword(s):  
Population Dynamics ◽  
Gulf Of California ◽  
Deep Waters
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