Introducing Stacy A. Krueger-Hadfield and New NSF Grant

I am a marine evolutionary ecologist.  I use seaweed and invertebrate models to explore the impacts of the sea- and shorescape on dispersal, genetic structure and mating systems.  I use manipulative field experiments and molecular tools to investigate how genetic diversity is partitioned, particularly in intertidal and subtidal habitats.

Stacy A. Krueger-Hadfield

I finished my PhD in October 2011 at the Universite de Pierre et Marie Curie (in Paris, though I was based at the Station Biologique de Roscoff) and Pontificia Universidad Catolica de Chile (in Santiago, Chile) under the co-direction of Myriam Valero and Juan Correa.  My project was one of only two studies exploring the impacts of the intertidal shorescape and the mating system on genetic structure in the red seaweed Chondrus crispus.   I was a post-doc for a year and a half at the Marine Biological Association of the United Kingdom working with John Bishop on biological invasions and Declan Schroeder and Colin Brownlee on the effects of ocean acidification on phytoplankton.  I am currently working with Erik Sotka and his lab to explore the invasive history of the red seaweed Gracilaria vermiculophylla.  We were just awarded an NSF grant to further explore when and where possible evolutionary changes facilitating this invasion took place.  This grant will enable us to travel to Japan, the western and eastern coasts of North America and Europe to sample populations of G. vermiculophylla.  Along with co-Pis Courtney Murren and Allan Strand, we will be exploring genotypic and phenotypic diversity.      

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