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The term entrapment zone has been used to describe a zone of elevated concentrations of particles, plankton, and juvenile fish observed in low-salinity areas of north (San Francisco) bay and the western Sacramento-San Joaquin Delta, California. The hypothesized mechanism for entrapment was a combination of particle aggregation, sinking and a residual(More)
Phenotypic traits that convey information about individual identity or quality are important in animal social interactions, and the degree to which such traits are influenced by environmental variation can have profound effects on the reliability of these cues. Using inbred genetic lines of the decorated cricket, Gryllodes sigillatus, we manipulated diet(More)
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