EEB Seminar: January 15th

 

Thursday, January 15th, will be our first EEB seminar of the winter term.

Dr. Megan Frederickson will talk to us about

The ecology and evolution of mutualism

at 12:30 in the EEB lounge (BioSciences 4338)

The seminar is hosted by Dr. Shelley Arnott
cropped-myrmica1

Research in the Frederickson lab focuses on the ecology and evolution of mutualism, or cooperation between species. Mutualisms are extremely common in nature—so common, in fact, that every plant and animal on Earth may be involved in at least one mutualism. But cooperation is puzzling because it has the potential to be destabilized by selection for “cheating,” or taking the benefits of cooperation without fully reciprocating. The evolution of mutualism is especially perplexing because partners do not share genes, precluding inclusive fitness benefits. The Frederickson lab uses a variety of approaches to study mutualisms involving insects (especially ants), plants, and microbes in both temperate and tropical ecosystems, to broadly characterize the ecological and evolutionary dynamics of mutualisms. I will describe our recent research on “cheating” in mutualisms, trade-offs between investing in multiple mutualisms (e.g., pollination and protection mutualisms), and the role of mutualism in facilitating biological invasions.

Visit Dr. Frederickson’s lab by going to mutualism.ca
OLYMPUS DIGITAL CAMERA

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s