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Filtering by: Academic Affiliation College of Oceanic and Atmospheric Sciences Creator Prahl, Fredrick G.

Eolian transport of glycerol dialkyl glycerol tetraethers (GDGTs) off northwest Africa

Creator:

Fietz, Susanne, Prahl, Fredrick G., Moraleda, Núria, and Rosell-Melé, Antoni

Abstract:

Branched glycerol dialkyl glycerol tetraethers (brGDGTs) of purportedly terrestrial origin are frequently detected in marine sediments, even in remote ocean sites where no direct impact from land erosion via rivers takes place. At these places, the most likely explanation for the presence of brGDGTs is in situ production or eolian...

Resource Type:

Article
Climate regime shifts and reorganization of fish communities: the essential fatty acid limitation hypothesis

Creator:

Litzow, Michael A., Bailey, Kevin Mclean, Prahl, Fredrick G., and Heintz, Ron

Abstract:

Climate regime shifts force fish communities through rapid transitions between alternate species assemblages, but little is known about the role that biochemical ecology plays in these transitions. We document a biochemical effect of climate-induced community transitions in boreal oceans: opposite population trajectories of lipid-rich and lipid-poor fish species. We compared...

Resource Type:

Article