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Spatial dynamics of female snow crab (Chionoecetes opilio) in the Eastern Bering Sea
(National Research Council Canada-NRC Research Press, 2005-02)
Snow crab (Chionoecetes opilio) migrations in the eastern Bering Sea have long been ignored. Based onpreliminary information, we hypothesized that females undergo an extensive ontogenetic migration, tracking downenvironmental ...
Life history schedule and periodic recruitment of female snow crab (Chionoecetes Opilio) in the eastern Bering sea
(National Research Council Canada-NRC Research Press, 2012-03)
Snow crab (Chionoecetes opilio) populations have fluctuated cyclically in eastern Canada and the eastern Bering Sea, where recruitment to the mature female pool has occurred over a period of three decades (1978-2007) in ...
Variation of Female Size and Stage at Maturity in Snow Crab (Chionoecetes Opilio) (Brachyura: Majidae) from the Eastern Bering Sea
(Oxford University Press, 2007-01)
We investigated geographic variation in size and stage (instar) at maturity of snow crab (Chionoecetes opilio) on the eastern Bering Sea shelf. Size-frequency distribution analysis showed that females can reach maturity ...
Contraction of the geographic range of distribution of snow crab (Chionoecetes opilio) in the eastern Bering Sea: An environmental ratchet?
(Scripps Institution of Oceanography, 2005-08)
Over the last three decades the geographic range of distribution of snow crab (Chionoecetes opilio) from the eastern Bering Sea (EBS) has contracted dramatically to the north. An increase in near-bottom temperature (NBT) ...
Fluctuations in range and abundance of snow crab (Chionoecetes opilio) from the eastern Bering Sea: What role for Pacific cod (Gadus macrocephalus) predation?
(University of Miami. Rosenstiel School of Marine and Atmospheric Science, 2013-01)
Fluctuations in abundance of commercially valuable crustacean stocks in sub-Arctic ecosystems have been variously attributed to the effects of climatic forcing, fishing pressure, and predation, mostly by gadoid fishes. ...
A new radiolarian transfer function for the Pacific Ocean and application to fossil records: assessing potential and limitations for the last glacial-interglacial cycle
(Elsevier Science, 2020-04)
Climatic and oceanographic processes in the Pacific Ocean have global implications. Reliable sedimentary proxies in this region are thus necessary to understand the magnitude of past climate variability. Radiolarian ...
Spatial patterns in abundance, taxonomic composition and carbon biomass of nano- and microphytoplankton in Subarctic and Arctic Seas
(Pergamon-Elsevier Science Ltd, 2018-03)
In the summers of 2007 and 2008, we studied assemblages of nano- and microphytoplankton from the subsurface chlorophyll maximum (SCM) across five broad oceanographic domains in the seas surrounding northern North America. ...
Determinación de la relación entre la Oscilación Decadal del Pacífico y la activación del ciclo ENOS en estaciones costeras e insulares del Pacífico colombiano
(Universidad Nacional de ColombiaBogotá - Ciencias - Maestría en Ciencias - MeteorologíaDepartamento de GeocienciasFacultad de CienciasBogotá, ColombiaUniversidad Nacional de Colombia - Sede Bogotá, 2021-02-04)
La variabilidad del clima es dominada por relaciones entre fenómenos de interacción océano – atmósfera, las cuales aún no se comprenden completamente. En la presente investigación se determinó la relación entre la Oscilación ...