2022 ESA Annual Meeting (August 14 - 19)

INS 5-1 Climate-adaptive field gene banking for recalcitrant seed species: Preserving evolutionary potential

1:30 PM-3:00 PM
520B
Blair C. McLaughlin, University of California Santa Cruz;Alissa Fog,Point Blue Conservation Science;
For species with recalcitrant seed, including many large-seeded temperate trees such as oaks, ongoing genetic diversity loss associated with climate change-related population declines is an urgent issue. Recalcitrant seed cannot be stored through conventional seed banking. Therefore, to conserve species' evolutionary potential and maintain trailing-edge genetic diversity for future climate-adaptive restoration, seed must be out-planted into climate-safer locations. Participatory field gene banking averts the costs associated with field gene banking in a single location, by drawing on a range of partners to steward translocated seedlings into the future. We present a case study of such translocations for a California endemic oak.