Results 61 to 70 of about 32,340 (225)

The Fisheries for Mangrove Cockles,Anadaraspp., from Mexico to Peru, With Descriptions of Their Habitats and Biology, the Fishermen’s Lives, and the Effects of Shrimp Farming [PDF]

open access: yes, 2001
This paper provides the first description of the mangrove cockle, Anadara spp., fisheries throughout their Latin American range along the Pacific coast from Mexico to Peru. Two species, A. tuberculosa and A.
MacKenzie, Jr., Clyde L.
core  

Equidad distributiva del ingreso pesquero en la reserva de la biosfera Alto golfo de California y delta del Río Colorado en México

open access: yesFrontera Norte, 2012
Se analiza la distribución del ingreso y se estima el grado de equidad durante 1994 y 2002 en tres comunidades colindantes a la reserva de la biosfera alto golfo de California y delta del río Colorado (RBAGC): Puerto Peñasco, el Golfo de Santa Clara, en ...
Carlos Israel VÁZQUEZ LEÓN   +3 more
doaj  

Frictional damping of the tide in the Gulf of California

open access: yesGeofísica Internacional, 1985
Se presenta una estimación del efecto de la fricción del fondo sobre la marea en el Golfo de California, suponiendo que su cuenca es un canal con profundidad y anchura variables. Se de.muestra que el efecto es pequeño. Esto permite incluir la interacción
G. Godin
doaj   +1 more source

Chemical Profiling Provides Insights into the Metabolic Machinery of Hydrocarbon-Degrading Deep-Sea Microbes

open access: yesmSystems, 2020
Marine microbes are known to degrade hydrocarbons; however, microbes inhabiting deep-sea sediments remain largely unexplored. Previous studies into the classical pathways of marine microbial metabolism reveal diverse chemistries; however, metabolic ...
Aldo Moreno-Ulloa   +9 more
doaj   +1 more source

Lista patrón de los tiburones, rayas y quimeras (Chondrichthyes, Elasmobranchii, Holocephali) de México [PDF]

open access: yes, 2015
Llista patró dels taurons, rajades i quimeres (Chondrichthyes, Elasmobranchii, Holocephali) de Mèxic Es presenta una relació de les espècies de taurons, rajades  i quimeres (condrictis) que han estat registrades a les aigües territorials de Mèxic ...
Alcocer Durand, J.   +4 more
core   +1 more source

Tidal computation in the Gulf of California I.

open access: yesGeofísica Internacional, 1972
EI fenómeno de mareas que ocurre en el Golfo de California tiene gran importancia debido a las grandes amplitudes de la parte norte. Además, la generación de ondas internas y la deflección gravitacional del fondo, hacen el estudio de importancia.
Nicolas Grijalva
doaj   +1 more source

Some factors affecting the distribution and apparent abundance of yellowfin and skipjack tuna in the Eastern Pacific Ocean [PDF]

open access: yes, 1964
ENGLISH: Since 1951, the Inter-American Tropical Tuna Commission has been investigating the biology, ecology and population dynamics of the yellowfin tuna, Thunnus albacares, and the skipjack tuna, Katsuwonus pelamis, in the Eastern Pacific Ocean.
Barrett, Izadore, Broadhead, Gordon C.
core  

Late Holocene Evolution of the Lagoonal Harbour of the Punic Centre of Othoca (Western Sardinia, Mediterranean Sea)

open access: yesGeoarchaeology, Volume 40, Issue 2, March/April 2025.
ABSTRACT Geophysical surveys and multiproxy analyses of sediment cores have been used to reconstruct the palaeoenvironmental evolution of the Santa Giusta coastal lagoon (SGL), along the western coast of Sardinia. This area served as a natural harbour mainly during the Punic and Roman Republican periods (6th–2nd century bc).
Giovanni De Falco   +8 more
wiley   +1 more source

LISTA ANOTADA DE LAS ESPECIES ÍCTICAS ANFIPACÍFICAS, DE AFINIDADBOREAL, ENDÉMICAS Y ANFIPENINSULARES DEL GOLFO DECALIFORNIA, MÉXICO

open access: yesEcosistemas y Recursos Agropecuarios, 2014
Esta contribución presenta una lista sistemáticaanotada y verificada de la ictiofauna de afinidad anfipacífica, boreal, endémica y anfipeninsular del Golfo de California. El elenco ictiofaunístico está compuesto por 137 especies, agrupadas en dos clases,
JL Castro-Aguirre   +2 more
doaj   +1 more source

Isotope geochemistry and petrogenesis of peralkaline Middle Miocene ignimbrites from central Sonora: relationship with continental break-up and the birth of the Gulf of California [PDF]

open access: yes, 2008
Middle Miocene peralkaline ignimbrites constitute a specific geodynamic marker of the early stage of opening of the Gulf of California, preserved either in central Sonora or the Puertecitos area, in Baja California.
Amortegui, Andrea   +7 more
core   +3 more sources

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