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DTSTAMP:20260404T015956Z
UID:612f3252ab326683950134@ist.ac.at
DTSTART:20220427T123000
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DESCRIPTION:Speaker: Isolde Van-Riemsdijk\nhosted by Nick Barton\nAbstract:
  Hybrid zones occur where two species meet and produce offspring. In the c
 lassic hybrid zone literature\, hybrid zones are thought to stabilise (geo
 graphically) soon after they are formed. However\, recent studies show tha
 t hybrid zones can shift across considerable distances. A genetic footprin
 t of neutral gene variants of the displaced species remaining in populatio
 ns that have been overtaken by other species\, would provide evidence of h
 ybrid zone movement. I will show results for hybrid zone analyses in amphi
 bian species pairs\, of which some show indications of hybrid zone movemen
 t. Some simulations based on the parameters from one of these hybrid zones
  show that some aspects of the genetic footprint may disappear fast. I loo
 k forward to discuss with you the caveats and potential solutions towards 
 investigating hybrid zone movement.
LOCATION:I22 Lakeside View (I22.O1.006)\, ISTA
ORGANIZER:apal@ist.ac.at
SUMMARY:Isolde Van-Riemsdijk: Searching for moving hybrid zones in amphibia
 n species
URL:https://talks-calendar.ista.ac.at/events/3599
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