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Wrong Kevin Lafferty?

Kevin D. Lafferty

Marine Biologist

University of California , Santa Barbara

HQ Phone:  (805) 893-8000

Direct Phone: (805) ***-****direct phone

Email: k***@***.edu

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I agree to the Terms of Service and Privacy Policy. I understand that I will receive a subscription to ZoomInfo Community Edition at no charge in exchange for downloading and installing the ZoomInfo Contact Contributor utility which, among other features, involves sharing my business contacts as well as headers and signature blocks from emails that I receive.

University of California , Santa Barbara

342 Lagoon Road Mail Code 2055

Santa Barbara, California,923106-2055

United States

Company Description

The University of California, Santa Barbara (UCSB) is one of 10 universities in the University of California system, and is one of only 62 research-intensive institutions elected to membership in the prestigious Association of American Universities. The distin...more

Background Information

Employment History

Australian Immunologist and Research Director

Barbara Davis Center for Childhood Diabetes


Research Scientist

USGS


Affiliations

U.S. Geological Survey

Research Ecologist


Education

ANU PhD

John Curtin School


PhD

Ecological Parasitology

UC Santa Barbara


Web References(138 Total References)


Saturday, November 19: Parasites and Food Webs in Our Local Estuaries

www.syvnature.org [cached]

Free lecture with Kevin Lafferty.
Saturday, November 19, 7:00 p.m. Tipton Meeting House, UC Sedgwick Reserve. 3566 Brinkerhoff Avenue, Santa Ynez. Join us for an eye-opening talk about the hidden complexities of local aquatic ecosystems. Researcher Kevin Lafferty Kevin Lafferty's main interest is in how parasites affect ecosystems and, in turn, how ecosystems affect parasites. He also conducts research on conservation of marine resources, investigating strategies for protecting endangered shorebirds, fish and abalone, and has assessed how marine reserves affect ecosystems. Lafferty received a PhD in Ecological Parasitology from UC Santa Barbara and took a postdoc with the National Marine Sanctuary and a research position at UCLA. He is currently a Marine Ecologist for the US Geological Survey at the Channel Islands Field Station, and a UCSB adjunct faculty member in the department of Ecology, Evolution and Marine Biology.


Parasites > Do Parasites Rule the World?

electroherbalism.com [cached]

Standing on a promontory, Kevin Lafferty, a marine biologist at the University of California at Santa Barbara, watches the teeming scene and sees another, more compelling drama.
For him, the real drama of the marsh lies beneath the surface in the life of its invisible inhabitants: the parasites. A curlew grabs a clam from its hole. "Just got infected," Lafferty says. He looks at the bank of snails. "More than 40 percent of these snails are infected," he pronounces. At the Carpinteria salt marsh, Kevin Lafferty has been exploring how parasites may shape an entire region's ecology. In a series of exacting experiments, he has found that a single species of fluke--Euhaplorchis californiensis--journeys through three hosts and plays a critical role in orchestrating the marsh's balance of nature. In his research, Lafferty set out to answer one main question: Would Carpinteria look me same if there were no flukes? He began by examining the snail stage of the cycle. The relationship between fluke and snail is not like the one between predator and prey. In a genetic sense, infected snails are dead, because they can no longer reproduce. But they live on, grazing on algae to feed the flukes inside them. That puts them in direct competition with the marsh's uninfected snails. To see how the contest plays out, Lafferty put healthy and fluke-infested snails in separate mesh cages at sites around the marsh. "The tops were open so the sun could shine through and algae could grow on the bottom," says Lafferty. What he found was that the uninfected snails grew faster, released far more eggs, and could thrive in far more crowded conditions. The implication: In nature, the parasites were competing so intensely that the healthy snails couldn't reproduce fast enough to take full advantage of the salt marsh. In fact, if flukes were absent from the marsh, the snail population would nearly double. That explosion would ripple out through much of the salt marsh ecosystem, thinning out the carpet of algae and making it easier for the snails' predators, such as crabs, to thrive. Lafferty then studied the killifish. Initially, he found little evidence that flukes harmed or changed the fish they colonized; the fish didn't even mount an immune response. But Lafferty was suspicious. He figured that flukes Lafferty and Morris followed up with a marsh experiment in which they set up two pens, each filled with 53 uninfected killifish and 95 infected fish. After birds had visited the pen for three weeks, Lafferty and Morris added up how many fish were alive. (The covered pen acted as a control for the researchers to see how many fish died of natural causes.) The results were startling: The birds were 30 times more likely to feast on one of the flailing, parasitized fish than on a healthy fish. The fluke that Lafferty studied is but one parasite, living in one salt marsh.


www.syvnature.org

Free lecture with Kevin Lafferty.
Saturday, November 19, 7:00 p.m. Tipton Meeting House, UC Sedgwick Reserve. 3566 Brinkerhoff Avenue, Santa Ynez. Join us for an eye-opening talk about the hidden complexities of local aquatic ecosystems. Researcher Kevin Lafferty Kevin Lafferty's main interest is in how parasites affect ecosystems and, in turn, how ecosystems affect parasites. He also conducts research on conservation of marine resources, investigating strategies for protecting endangered shorebirds, fish and abalone, and has assessed how marine reserves affect ecosystems. Lafferty received a PhD in Ecological Parasitology from UC Santa Barbara and took a postdoc with the National Marine Sanctuary and a research position at UCLA. He is currently a Marine Ecologist for the US Geological Survey at the Channel Islands Field Station, and a UCSB adjunct faculty member in the department of Ecology, Evolution and Marine Biology.


Carpinteria Salt Marsh Reserve - University of California Natural Reserve System

carpinteria.ucnrs.org [cached]

Effect of the Trematode parasite Euhaplorchis californiensis on the Behavior of the Estuarine Killifish, Fundulus parvipinnis - Kevin Lafferty, UCSB
General Patterns in the Structure of Coastal Wetlands Communities - Richard Ambrose, UC Los Angeles, and Kevin Lafferty, UCSB Parasite Communities as a Model for Community Structure - Kevin D. Lafferty, UCSB Chemistry


evolutionmedicine.com

As an example, the gonad consuming parasite Euhaplorchis californiensis has been described by Kevin Lafferty, a parasitologist at UC Santa Barbara.
Read an account of this manipulative parasite here. (Of note, Kevin taught parasitology to me when I was at UCSB and accompanied both Roland Cooper and me on biological field expeditions back in the day.) As E. californiensis illustrates,manipulation of behavior and host physiology has been documented in a variety of animal species.


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