Results 11 to 20 of about 4,947 (243)
Ciencias Marinas, 2009 Within the buffer zone of the Upper Gulf of California and Colorado River Delta Biosphere Reserve (established June 1993), the shrimp fishery is managed as a common and rational use resource, trying to minize the impact of fishing effort on both the ...
AR García-Juárez +2 more
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Microbial diversity of a closed salt lagoon in the Puertecitos area, Upper Gulf of California
Ciencias Marinas, 2018 Located 20 km south of Puertecitos on the Baja California Peninsula, Mexico, is a salt-crusted lagoon with a surface area of approximately 265,000 m2 that is isolated from the adjacent Upper Gulf of California by a 50-m wide berm.
Jessica A Kozlowski +5 more
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Revista de Teledetección, 2017 The use of satellite images for the observation and measurement of marine turbidity has been developed mainly with ocean colour sensors, such as MODIS. These images have a maximum spatial resolution of 250 m in their visible and infrared bands.
J. A. Aguilar-Maldonado +2 more
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Applying SPOT Images to Study the Colorado River Effects on the Upper Gulf of California [PDF]
Proceedings, 2017 Sediment discharges from rivers play a key role in downstream ecosystems, both for ecosystem morphology (e.g., deltas) and productivity. However, the construction of dams and river regulation dramatically alter sediment transport. Currently, the Colorado
Jesús A. Aguilar-Maldonado +2 more
doaj +2 more sources
Bottom boundary layer properties in the Upper Gulf of California derived from velocity profiles
Ciencias Marinas, 2010 The vertical structure of currents in the Upper Gulf of California was studied using velocity profiles observed at a site in 25 m water depth during one fortnightly cycle, in order to determine the development of a logarithmic bottom layer and to ...
L G Alvarez
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Evolution of the vaquita/totoaba socio‐ecological system in the Upper Gulf of California, Mexico
EcosphereThe Upper Gulf of California (UGC) hosts a rich marine biodiversity. Complex climatic processes generate high biological productivity enabling the use of resources in a complex socio‐ecological processes (SEPs). Through a literature review, evolution and
J. Alejandro Rodríguez‐Valencia +2 more
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Chlorinated Hydrocarbons In Molluscs Of The Mexicali Valley And Upper Gulf Of California
Ciencias Marinas, 1988 E.A. Gutiérrez-Galindo +2 more
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Seasonal Heat and Salt Balance in the Upper Gulf of California [PDF]
Journal of Coastal Research, 2016 ABSTRACT Montes, J.M.; Lavin, M.F., and Pares-Sierra, A.F., 2016. Seasonal heat and salt balance in the Upper Gulf of California. The salinity and heat balance, as well as the seasonal variation of the average absolute salinity (〈SA〉) and conservative temperature (〈Θ〉), were described by using data from 24 cruises within four domains in the Upper Gulf ...
Jorge M. Montes +2 more
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Artisanal fisheries in the conservation zones of the Upper Gulf of California [PDF]
Revista de biología marina y oceanografía, 2010 Marine protected areas (MPAs) are increasingly being used as management tools to protect ecosystems around the world, but there is some debate as to whether ...
Gerardo Rodríguez-Quiroz +3 more
openaire +3 more sources
Seasonal variation of the temperature and salinity at the entrance to the gulf of california, mexico
Ciencias Marinas, 2000 Seasonal variability at the entrance to the Gulf of California is described using high resolution CTD data from a section across the entrance to the gulf that was occupied eight times between 1992 and 1998.
R Castro +3 more
doaj +1 more source