Results 1 to 10 of about 66,900 (151)

Entomofauna Associated with Agroforestry Systems of Timber Species and Cacao in the Southern Region of the Maracaibo Lake Basin (Mérida, Venezuela) [PDF]

open access: yesInsects, 2018
Agroforestry systems are environment-friendly production systems which help to preserve biodiversity while providing people with a way of earning a living.
Marina Mazón   +4 more
doaj   +7 more sources

Interannual and daily activity patterns of mid-sized mammals in Maracaibo Lake Basin, Venezuela [PDF]

open access: yesTherya, 2018
Despite its biogeographic importance, the mammals of Maracaibo lake basin have been poorly studied. The objectives of this study were to: 1) provide a list of the mammal species detected by combining information from camera traps and other sources, and 2) describe diurnal and annual activity patterns for some of the species detected.
Morán, L   +8 more
openaire   +3 more sources

THE LA LUNA/RÍO NEGRO(.) PETROLEUM SYSTEM AT THE URDANETA WEST FIELD, LAKE MARACAIBO BASIN, NW VENEZUELA: 1D BASIN MODELLING AND SECONDARY OIL MIGRATION

open access: yesJournal of Petroleum Geology, 2022
This paper investigates the timing of hydrocarbon generation in the northern part of the Urdaneta West field in the NW of the Lake Maracaibo Basin, NW Venezuela, based on 1D basin modelling at three wells referred to as wells X, Y and Z. Kitchen areas were identified and secondary migration directions were inferred based on analyses of the thermal and ...
M. Escobar   +4 more
openaire   +2 more sources

Reproductive efficiency of the angiosperms of a seasonally flooded forest in the lake Maracaibo basin (Venezuela)

open access: yesBonplandia, 2020
Fruit/flower ratio, seed/ovule ratio and relative fecundity were evaluated on 25 species of a seasonally flooded forest in the lake Maracaibo basin and correlated with number and cost of reproductive structures.
Yeni Barrios, Nelson Ramírez
doaj   +2 more sources

A new species of Hoplomyzon (Siluriformes: Aspredinidae) from Maracaibo Basin, Venezuela: osteological description using high-resolution computed microtomography of a miniature species

open access: yesNeotropical Ichthyology, 2017
A new miniature species of banjo catfish of the genus Hoplomyzon is described from the Lake Maracaibo Basin in Venezuela. The new species is distinguished from all its congeners by the straight anterior margin of the mesethmoid (vs.
Tiago P. Carvalho   +2 more
doaj   +2 more sources

Influence of "El Niño" over the pluviometric regime in the Lake of Maracaibo basin

open access: yesRevista Técnica de la Facultad de Ingeniería, 2010
This paper analyzes the influence of El Niño (ENSO) and El Anti Niño (NOENSO-La Niña) over the pluviometric regime on annual, monthly and daily extreme values in the south and west region of the Lake of Maracaibo basin, located at the north part of ...
Susana de Bautista   +2 more
doaj   +3 more sources

Modelado de cuenca 1D de generación y expulsión de petróleo en el campo Urdaneta Oeste Lago, Cuenca del Lago de Maracaibo, Venezuela / 1D Basin Modeling of crude oil Generation And Expulsion in the Urdaneta oeste field, Maracaibo lake Basin, Venezuela

open access: yesRevista Técnica de la Facultad de Ingeniería, 2020
Resumen Se evaluaron las oportunidades exploratorias ubicadas en el campo Urdaneta Oeste, costa occidental del lago de Maracaibo, Venezuela. Para ello, fue realizado el modelado de cuenca 1D, el cual simula los procesos de generación y expulsión de ...
Marcos Eligio Escobar Navarro   +1 more
doaj   +1 more source

Cryptic, Sympatric Diversity in Tegu Lizards of the Tupinambis teguixin Group (Squamata, Sauria, Teiidae) and the Description of Three New Species. [PDF]

open access: yesPLoS One, 2016
Tegus of the genera Tupinambis and Salvator are the largest Neotropical lizards and the most exploited clade of Neotropical reptiles. For three decades more than 34 million tegu skins were in trade, about 1.02 million per year.
Murphy JC   +7 more
europepmc   +5 more sources

Actualización del modelo geológico para el prospecto de gas BACH 129, Tía Juana Lago, cuenca del Lago de Maracaibo. / Update of the geological model for the BACH 129 gas prospect, Tia Juana Lago, Lake Maracaibo basin.

open access: yesRevista Técnica de la Facultad de Ingeniería, 2019
Resumen El prospecto de gas BACH 129 se ubica al noroeste de la cuenca del Lago Maracaibo, en el área de explotación Mioceno Norte del Campo Costanero Bolívar, entre las áreas de Lagunillas y Tía Juana. Oficialmente, comprende un área de 0,51 Km2,
Marcos Molina, José Andrés Zabala
doaj   +1 more source

Geochemical evaluation of crude oil in the Franquera Oil Field and nearby oil reservoirs in the southeastern region of the Maracaibo Lake basin.

open access: yesRevista Técnica de la Facultad de Ingeniería, 2013
Geochemical evaluation of oil from a well recently drilled in the southeast area of Maracaibo Lake (FRA-1X, Franquera oil field) and its comparison with 5 crude oils from nearby fields, led to the conclusion that these geochemically correlated marine ...
Jacqueline Grobas, Marcos Escobar
doaj   +1 more source

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