Results 11 to 20 of about 13,224 (265)

Maternal care in the California sea lion at Los Islotes, Gulf of California, Mexico

Ciencias Marinas, 2003
 Behavioural components of maternal assistance in the California sea lion at a small colony in the southern part of the Gulf of California were analyzed and compared between one year with normal environmental conditions (1996) and one influenced by El ...
MC García-Aguilar, D Aurioles-Gamboa
doaj   +1 more source

Interaction Between Marine Fauna and the Small Pelagic Fishery in the Coastal Environment of the Gulf of California, Mexico

Frontiers in Marine Science, 2021
The first steps have been taken to analyze the effects of small pelagic harvests on the Gulf of California ecosystem. The primary goal of this study was to estimate the latitudinal differences in regionalized baselines of endangered and threatened marine
Enrique Morales-Bojórquez, Manuel O. Nevárez-Martínez, Gabriela García-Alberto, Héctor Villalobos, Hugo Aguirre-Villaseñor, Estefani Larios-Castro, Sergio S. González-Peláez, Dana I. Arizmendi-Rodríguez, María de los Ángeles Martínez-Zavala   +8 more
doaj   +1 more source

Role of oceanography in shaping the genetic structure in the North Pacific hake Merluccius productus.

PLoS ONE, 2018
Determining the relative influence of biotic and abiotic factors on genetic connectivity among populations remains a major challenge in evolutionary biology and in the management and conservation of species.
Francisco Javier García-De León, Carolina Galván-Tirado, Laura Sánchez Velasco, Claudia A Silva-Segundo, Rafael Hernández-Guzmán, Irene de Los Angeles Barriga-Sosa, Píndaro Díaz Jaimes, Michael Canino, Pedro Cruz-Hernández   +8 more
doaj   +1 more source

Trace elements in bone of Zalophus californianus from the Gulf of California: A comparative assessment of potentially polluted areas

Ciencias Marinas, 2013
As a top predator, California sea lions (Zalophus californianus) can be used as sentinels to record ecosystem conditions because of the trace metals that bioaccumulate in their tissues and are biomagnified in the trophic webs.
Diana Szteren, David Aurioles-Gamboa
doaj   +1 more source

Notes on juvenile sailfish, Istiophorus platypterus (Shaw and Nodder, 1791), caught in the Mexican Pacific

Ciencias Marinas, 1998
The purpose of this work is to report 11 juvenile specimens of sailfish, Istiophorus platypterus, caught on three commercial fishing trips carried out in the Mexican Pacific Ocean, in July 1994 in the Gulf of Tehuantepec, in August 1994 at Cabo ...
AL Vidauri-Soteto, R Macías-Zamora, H Santana-Hernández   +2 more
doaj   +1 more source

Microsatellite variation in the Mexican rockfish Sebastes macdonaldi

Scientia Marina, 2003
The Mexican rockfish Sebastes macdonaldi is the Northeast Pacific rockfish with the southernmost distribution, featuring isolated populations in the Gulf of California.
Axayácatl Rocha-Olivares, Raul A. Leal-Navarro, Karol Kimbrell, Eric A. Lynn, Russell D. Vetter   +4 more
doaj   +1 more source

Endemic fishes of the Cortez Biogeographic Province (eastern Pacific Ocean) [PDF]

Acta Ichthyologica et Piscatoria, 2012
Background. The Cortez Province (CP) is located in the transitional warm-temperate/subtropical region that allows the ichthyological component inhabiting it to be a mixture of elements of different biogeographic affinities.
D.S. Palacios-Salgado, L.A. Burnes-Romo, J.J. Tavera, A. Ramírez-Valdez   +3 more
doaj   +3 more sources

Phylogeographic patterns of a lower intertidal isopod in the Gulf of California and the Caribbean and comparison with other intertidal isopods

Ecology and Evolution, 2017
A growing body of knowledge on the diversity and evolution of intertidal isopods across different regions worldwide has enhanced our understanding on biological diversification at the poorly studied, yet vast, sea–land interface. High genetic divergences
Luis A. Hurtado, Mariana Mateos, Shuang Liu   +2 more
doaj   +1 more source

Note on the geographic distribution of Chione cortezi (Carpenter, 1864) (Mollusca: Pelecypoda: Veneridae)

Ciencias Marinas, 1999
Chione cortezi is not a well known species of bivalve and has been reported with a distribution that includes the Gulf of California as far as Bahía Magdalena on the western coast of Baja California.
G Villarreal-Chávez, F García-Domínguez, F Correa, N Castro-Castro   +3 more
doaj   +1 more source

Composition, abundance and specific richness of fishes from Concepcion Bay, Baja California Sur, Mexico

Ciencias Marinas, 1994
Studies of composition, abundance and specific richness of fishes caught in Concepción Bay, B.C.S., were carried out during 1987. A total of 822 organisms from 30 families, 50 genera and 59 species were analysed. The total biomass was 440.62 kg.
J Rodríguez-Romero, LA Abitia-Cárdenas, F Galván-Magaña, H Chávez-Ramos   +3 more
doaj   +1 more source