Copepods of the genus Oithona from Cananéia region (Lat. 25º07'S, Long. 47º56' W)
نویسندگان
چکیده
منابع مشابه
Effects of small-scale turbulence on copepods: The case of Oithona davisae
We report the effects of small-scale turbulence on the feeding rates of the marine copepod Oithona davisae. Laboratory experiments were conducted under a range of turbulence dissipation rates between 1024 and 101 cm2 s23. Net enhancements of feeding were observed only at the lowest, whereas negative net effects appeared only at the highest, turbulence intensities. These results contrast with ex...
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Studies of fecal pellet flux show that a large percentage of pellets produced in the upper ocean is degraded within the surface waters. It is therefore important to investigate these degradation mechanisms to understand the role of fecal pellets in the oceanic carbon cycle. Degradation of pellets is mainly thought to be caused by coprophagy (ingestion of fecal pellets) by copepods, and especial...
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ژورنال
عنوان ژورنال: Boletim do Instituto Oceanográfico
سال: 1979
ISSN: 0373-5524
DOI: 10.1590/s0373-55241979000200001