An evaluation of length-frequency sampling procedures and subsequent data analysis for purse seine-caught yellowfin tuna in the Eastern Pacific Ocean [PDF]
, 1994 ENGLISH: A two-stage sampling design is used to estimate the variances of the numbers of yellowfin in different age groups caught in the eastern Pacific Ocean.
Wild, A
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Growth and age composition of northern bluefin tuna, Thunnus thynnus, caught in the Eastern Pacific Ocean, as estimated from length-frequency data, with comments on trans-Pacific migrations [PDF]
, 1993 ENGLISH: The spawning of Pacific northern bluefin tuna, Thunnus thynnus, takes place only in the western Pacific Ocean (WPO), but substantial numbers of the juveniles migrate to the eastern Pacific Ocean (EPO), where they remain for several months, or ...
Bayliff, William H.
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Indicadores: la intervención reguladora en la industria eléctrica colombiana
Lecturas de Economía, 2002 El objetivo de este artículo es presentar un análisis estadístico de la calidad de la regulación de la industria eléctrica colombiana, basados en una clasificación económica de las resoluciones emitidas por la Comisión de Regulación de Energía y gas Creg.
David Tobón +2 more
doaj
Biologia e manejo de capivaras (Hydrochoerus hydrochaeris) no Parque Estadual Alberto Löfgren, São Paulo, Brasil. Biology and management of capybaras (Hydrochoerus hydrochaeris) in Alberto Löfgren State Park, São Paulo, Brazil. [PDF]
Revista do Instituto Florestal, 2007 Observações comportamentais visando aomanejo de capivaras foram realizadas no ParqueEstadual Alberto Löfgren, município de São Paulo,SP, Brasil. Para tanto, se acompanhou um grupo decapivaras de vida livre dessa Unidade de Conservação.Após a contagem do ...
Hugo da Fonseca Alves PEREIRA +1 more
doaj
The Japanese longline fishery for tunas and billfishes in the Eastern Pacific Ocean east of 130°W, 1964-1966 [PDF]
, 1969 ENGLISH: Catch and effort statistics from the Japanese longline fishery operating in the eastern Pacific Ocean east of 130°W, from 1964 through 1966, were examined to study the geographic distribution, trends in apparent abundance, sexual maturity, and ...
Joseph, James, Kume, Susumu
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Captura de carbono ante el cambio climático
Madera y Bosques, 2016 Las actividades humanas, tales como el uso de combustibles fósiles para la producción de energía y los procesos derivados del cambio en el uso del suelo y silvicultura, estan generando grandes emisiones de gases de efecto invernadero (GEI) como dióxido de carbono (CO2), monóxido de carbono (CO), clorofluorocarbonados (CFC´s), óxidos de nitrógeno (NOx ...
José Antonio Benjamín, Omar Masera
openaire +3 more sources
Buscamos maximizar la captura de carbono. [PDF]
, 2015 De primera mano, este artículo describe la reactivación que tuvo el TEC en materia de reforestación, en donde se está maximizando la captura de carbono por terreno y no por árbol, con más de once mil árboles plantados hasta esa fecha.At first hand, this ...
Oficina de Comunicación y Mercadeo, Instituto Tecnológico de Costa Rica
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A study of changes in fishing effort, abundance, and yield for yellowfin and skipjack tuna in the Eastern Tropical Pacific Ocean [PDF]
, 1956 ENGLISH: The rapid growth of the Eastern Pacific fishery for yellowfin and skipjack tuna since the end of World War II has given rise to questions concerning the rational utilization of these resources.
Schaefer, Milner B., Shimada, Bell M.
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The distribution, abundance, and ecology of larval tunas from the entrance to the Gulf of California [PDF]
, 1970 ENGLISH: This study is based on collections of larvae of Thunnus albacares, Euthynnus llneatus, and Auxis sp. obtained from surface and oblique net tows made during seven cruises, each along a comparable track in the entrance of the Gulf of California ...
Klawe, Witold L. +2 more
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Fishing in Easter Island, a recent history (1950-2010)
Latin American Journal of Aquatic Research, 2014 Easter Island (Rapa Nui) is well studied in terms of its archaeology; however, information regarding the history of fishing is extremely limited. Marine resources have likely been exploited from the time the first Polynesians arrived on this remote ...
Kyrstn Zylich +4 more
doaj +1 more source