The Ecology and Evolutionary Biology Department has been working hard and monitoring, as well as planning, for COVID-19/Coronavirus and the safety of the UCLA community. We understand that we live in very uncertain times and, with news about the virus changing frequently, we appreciate your cooperation. Please know the department is committed to working in everyone’s best interest—students, faculty, staff, and community at large.

Our Winter 2022 Seminar Series will be held in-person and virtually.  Proof of full vaccination or a negative COVID test within 72 hours of the seminar is required for non-UCLA attendees.  Clearance from the UCLA Symptom monitoring website or app is required for UCLA attendees.

We appreciate your understanding at this time.

February 19, 2020

12:00pm The Hershey Hall Grand Salon, Room 158, Hershey Hall

Sonal Singhal
California State University, Dominguez Hills

" Beyond reproductive isolation: the roles of population isolation & persistence on speciation "

Reproductive isolation is often conceived as being central to the formation of species, but other stages in the speciation process can influence the tempo and mode at which species form. In this talk, I will explore two other possible controls on speciation rate, population isolation and population persistence, using empirical data from Australian and Brazilian squamates. 

Refreshments will be served at 11:40 a.m.

Host: Felipe Zapata