搜索结果: 1-15 共查到“海洋生物学 California”相关记录25条 . 查询时间(0.125 秒)
Scientists show 'Red Queen' evolutionary principle at work in microbes in waters off Southern California（图）
Scientists Red Queen evolutionary principl microbes waters off Southern California
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2019/12/20
In the waves off Southern California, germ warfare occurs in a struggle as old as life itself. That's where University of Southern California marine biologists recently completed a comprehensive new s...
Iconic California beaches have lost most of their biodiversity（图）
Iconic California beaches biodiversity
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2019/10/22
Dig a few inches into the sand on many beaches in Southern California -- historically home to some of the most biologically diverse sandy beaches in the world -- and you'll find them teeming with life...
Last year's El Nino waves battered California shore to unprecedented degree
Last year El Nino waves California shore unprecedented degree
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2017/2/16
Last winter’s El Niño may have felt weak to residents of Southern California, but it was one of the most powerful weather events of the last 145 years, scientists say.If severe El Niño event...
The tip of the tail: molecular identification of seahorses for sale in apothecary shops and curio stores in California
Molecular forensics
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2015/12/11
Millions of seahorses a year are traded internationally, with many eventually sold at retail shops as
curios, as aquarium pets, and especially for use in traditional medicine. The entire genus is now...
Marine reserves help preserve genetic diversity after impacts derived from climate variability: Lessons from the pink abalone in Baja California
Marine reserve Overfishing
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2015/12/11
Genetic diversity is crucial for the adaptation of exploited species like the pink abalone
(Haliotis corrugata), faced with threats from climate change, overfishing and impacts
associated with aquac...
The GLOBEC Northeast Pacific California Current System Program
claim land Northwest coast
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2015/7/31
In the summer of 1775 a lone frigate, commanded by Bruno de Hezeta, sailed southward along the west coast of a land which would eventually become the United States of America. Hezeta, a first lieutena...
Coastal Ocean Physics and Red Tides:An Example from Monterey Bay, California
Coastal Ocean Physics Red Tides Example from Monterey Bay California
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2015/7/27
Dense accumulations of certain phytoplankton make the ocean appear reddish. Some of these "red tides" poison marine life and negatively impact coastal fisheries and human health. Complex variability i...
New Insights into the Controls and Mechanisms of Plankton Productivity in Coastal Upwelling Waters of the Northern California Current System
Controls and Mechanisms Plankton Productivity Coastal Upwelling Waters Northern California Current System
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2015/7/22
During the lifetime of the National Science Foundation's Coastal Ocean Processes program, four experiments were conducted on the US West Coast in the northern California Current System. Although each ...
Why is the Northern End of the California Current System So Productive?
Northern End California Current System
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2015/7/22
Although scientists have long believed that, in an eastern boundary current system, alongcoast wind stress is responsible for the upwelling of deep nutrients that initiates phytoplankton blooms, the C...
Scientists map sustainability challenges in Baja California Sur fisheries
Scientists Baja California Sur fisheries
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2015/4/30
The following is part 16 in a series on the National Science Foundation's (NSF) Environmental Research and Education (ERE) programs.Parts one, two, three, four, five, six...
15-year analysis of blue whale range off California finds conflict with shipping lanes
15-year analysis blue whale range California finds conflict shipping lanes
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2014/8/14
A comprehensive 15-year analysis of the movements of satellite-tagged blue whales off the West Coast of the United States found that their favored feeding areas are bisected by heavily used shipping l...
Gill surface area and metabolic enzyme activities of demersal fishes associated with the oxygen minimum zone off California
Gill surface area metabolic enzyme activities demersal fishes associated oxygen minimum zone California
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2014/4/2
Metabolic enzyme activities and gill surface areas were measured across 10 species of demersal fishes from Monterey Canyon, California, which features a prominent oxygen minimum zone (OMZ). Comparison...
Episodic vertical nutrient fluxes and nearshore phytoplankton blooms in Southern California
Episodic vertical nutrient fluxes nearshore phytoplankton blooms Southern California
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2014/4/2
Three distinct phytoplankton blooms lasting 4–9 d were observed in approximately 15-m water depth near Huntington Beach, California, between June and October of 2006. Each bloom was preceded by a vert...
Episodic vertical nutrient fluxes and nearshore phytoplankton blooms in Southern California
Episodic vertical nutrient fluxes nearshore phytoplankton blooms Southern California
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2014/4/4
Three distinct phytoplankton blooms lasting 4–9 d were observed in approximately 15-m water depth near Huntington Beach, California, between June and October of 2006. Each bloom was preceded by a vert...
Gill surface area and metabolic enzyme activities of demersal fishes associated with the oxygen minimum zone off California
Gill surface area metabolic enzyme activities demersal fishes associated oxygen minimum zone California
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2014/4/4
Metabolic enzyme activities and gill surface areas were measured across 10 species of demersal fishes from Monterey Canyon, California, which features a prominent oxygen minimum zone (OMZ). Comparison...