Results 71 to 80 of about 67,095 (174)
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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Studies on the Japanese long-line fishery for tuna and marlin in the Eastern Tropical Pacific Ocean during 1963 [PDF]
, 1966 ENGLISH: During 1963, the area of operation of the Japanese long-line fishery in the eastern Pacific further expanded, and total fishing effort increased.
Kume, Susumu, Schaefer, Milner B.
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Ecosistemas y Recursos Agropecuarios, 2014 Los cangrejos porcelánidos tienen una distribución tropical y subtropical. Son partede la fauna litoral y sublitoral, habitan sobre algas, entre corales, esponjas y una gran variedad de ambientesrocosos.
MC Hernández-Álvarez +1 more
doaj +1 more source
Las transgresiones jurásicas en México
Revista Mexicana de Ciencias Geológicas, 2018 Durante el Jurásico Medio y Tardío ocurrieron varias etapas transgresivas en el territorio mexicano, las cuales procedieron de la Provincia del Pacífico Oriental, a través de Oaxaca, en el sur de México, hasta cubrir casi todo el país en el Jurásico ...
Abelardo Cantú-Chapa
doaj
Revista Brasileira de Climatologia, 2017 Este trabalho apresenta uma contribuição aos estudos sobre os impactos do clima regional na agricultura da Amazônia oriental, particularmente da lavoura temporária de mandioca (Manihot esculenta Crantz). Foram utilizados dados da base municipal da Região
Paulo Fernando de Souza Souza +3 more
doaj +1 more source
Recent changes in the efficiency of vessels fishing for yellowfin tuna in the eastern Pacific Ocean [PDF]
, 1962 ENGLISH: Since the inception of the Inter-American Tropical Tuna Commission in 1950, one of the primary tasks of its scientific staff has been the collection and analysis of the statistics of total catch, effort expended in obtaining this catch, and the ...
Broadhead, Gordon C.
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Length-frequency estimation for yellowfin tuna (Thunnus albacares) caught by commercial fishing gear in the Eastern Pacific Ocean [PDF]
, 1992 ENGLISH: Methods of collecting samples for the purpose of estimating the numbers and weights of fish caught, by length interval, are described. Several models for two-stage sampling are described, and the equations for the estimators and their variances ...
Calkins, Thomas P. +2 more
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Latin American Journal of Aquatic Research, 2009 Con el objetivo de analizar la composición, abundancia y diversidad de la comunidad de anfipodos hipéridos en las localidades de Punta Cruces y Cabo Marzo, costa norte del Pacífico colombiano (Pacífico oriental tropical), se realizó una campaña de ...
Bellineth Valencia, Alan Giraldo
doaj
“Geopolítica de Asia y el Indo-Pacífico”
Finisterra - Revista Portuguesa de GeografiaO livro Geopolítica de Asia y el Indo-Pacífico da autoria de Javier Gil Peréz, foi publicado em 2020. Javier Gil Peréz tem no seu curriculum várias obras publicadas no âmbito da geopolítica do continente asiático, como por exemplo o livro “Política ...
Carlos Apolinário
doaj +1 more source
Andean Geology, 2012 Paleogene records of birds in the Eastern margin of the Pacific Ocean have increased in recent years, being almost exclusively restricted to fossil Sphenisciformes (penguins).
Roberto E Yury-Yáñez +5 more
doaj +1 more source