Zooplankton Ecology



Carin Ashjian, Mark Baumgartner, Hal Caswell, Cabell Davis, Scott GallagerRubao Ji, Matthew Johnson, Gareth Lawson, Laurence MadinPeter Wiebe

WHOI biologists are using advanced video and acoustic imaging systems as well as nets, trawls and scuba diving to sample and observe zooplankton for study of their behavior and distribution.

Biology of gelatinous zooplankton

Research in the lab of Larry Madin centers on the distribution, ecology and energetics of several groups of gelatinous zooplankton, including cnidarians, ctenophores and pelagic tunicates. Current interests include the role of gelatinous predators, feeding, energetics and population dynamics of salps, and the natural history of the deep-sea gelatinous fauna.

Consequences of nonlinear dynamics

Studies in Hal Caswell's laboratory address the consequences of nonlinear dynamics in planktonic food webs. Recent studies have addressed the effects of life history structure on the dynamics of resource-consumer interactions, the effect of closure terms on chaos in planktonic food webs, the possibilities for spatial pattern resulting from food web coupling by diffusion, and new ways to characterize the response of food webs to perturbations.