Williams-Led Research Team Awarded $1.6M Grant

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WILLIAMSTOWN, Mass. — Ron Bassar, assistant professor of biology at Williams College, has been awarded a  grant from the National Science Foundation (NSF). 
 
The three-year, $1.6 million dollar grant will support research aimed at understanding how temporal variation in ecological and evolutionary processes allow similar species to coexist. 
 
The project, titled "The Evolution of Fluctuation-dependent Species Coexistence," integrates theoretical and empirical research in four experimental communities of Trinidadian guppies and killifish on the Caribbean island of Trinidad.
 
"Understanding the processes that allow similar species to coexist has been a longstanding question in ecology and evolution," Bassar said. "It is important because diversity is a defining characteristic of natural ecosystems. Traditional explanations for coexistence have focused on static differences between species. This research will be among the first to explore the possibility that differences in species responses to intra-annual environmental variation can allow species to coexist."
 
This NSF-supported project is in collaboration with professors David Reznick (University of California, Riverside), Joe Travis (Florida State University), and Tim Coulson (University of Oxford). In collaboration with Bassar, the researchers run The Guppy Project, a long-term experimental study of community evolution in replicated streams of Trinidad's Northern Range Mountains.
 
For the past 13 years, this group of researchers has been studying how evolution unfolds in real time and how this evolution influences the ecology of the streams. The majority of the research on the project has focused on short-term ecological and evolutionary change. Now with long-term monthly data on the populations of guppies and killifish the researchers are moving to address questions that require longer term data. Importantly, the overwhelming majority of long-term studies of species coexistence are with plants and are from the Northern Hemisphere. This research will be one of the first to address such questions in animals from tropical regions.  
 
Another primary goal of the project is to provide research opportunities and training for recent college graduates. The project engages 38 Young Research Scientists each year to participate in the work in Trinidad. This diverse group of researchers are comprised of early-stage trainees from around the globe. Researchers participate in the monthly census of guppies and killifish and assist with other targeted projects run by postdoctoral scholars and graduate students in artificial and natural streams.
 
Williams College students have the opportunity to participate while at Williams through the college's Summer Science Program and honors projects, which are funded by a supplementary grant awarded to Bassar by the NSF's Research Experiences for Undergraduates program.
 
Bassar joined the faculty at Williams College in 2017. His area of expertise is evolutionary ecology and population biology. He teaches courses in ecology and evolution, and his research has been published in The Proceedings of the National Academy of Sciences, Ecology Letters, Global Change Biology, The American Naturalist, Ecology, and Evolution, among others. He has served as an associate editor for the Journal of Animal Ecology since 2015. He received his B.A. from Prescott College in 2001, his Ph.D. from the University of California in 2011, and did his postdoctoral research at the University of Oxford.

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Williamstown Community Chest Accepting Applications

WILLIAMSTOWN, Mass. — The Williamstown Community Chest is accepting applications for its 2021 Mary and Henry Flynt Grants.  
 
The application deadline is Oct. 1, 2021.
 
The bequest that established the grant program specifies that grants will be made annually, based on a competitive process to "…persons or entities (including the Town of Williamstown) that provide services to the town or its residents (although not necessarily exclusively)." 
 
 The criteria for reviewing applications will "…relate to the maintenance or improvement of the quality of life of the residents of Williamstown, defined broadly."
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