James O’Dwyer (University of Illinois): Cooperation, Resource Exchange, and Stability

Abstract:
Models of microbial interactions have been developed in recent years, drawing from taxonomic abundances via amplicon sequencing. Many of these models assume that dynamics through time are primarily driven by pairwise interactions between taxa, but with the drawback that how these interaction strengths may change with environmental context is less than clear. Here we model the consumption and exchange of resources explicitly, and show that these processes imply new results and principles for the stability of ecological communities.

Zoom link: https://liu-se.zoom.us/j/63158449287

Past lectures are on the YouTube channel: https://www.youtube.com/c/TheoreticalEcologySeminarSeries

eventbrite link (for reminders): https://www.eventbrite.co.uk/e/theoretical-ecology-seminar-series-tickets-119884512805