Weather the storm by spreading your investments—the benefits of bet-hedging in Sonoran Desert plants
Summary & Analysis by Xochitl Ortiz-Ross of “Shifting Precipitation Regimes Influence Optimal Germination Strategies and Population Dynamics in Bet-hedging Desert Annuals” by Cuello et al.
https://www.amnat.org/an/newpapers/January-2025-Cuello.html
#sonoranDesert #plants #precipitation #germination #betHedging #desert
Siegmund, Moeller, Eckhart, & Geber leverage long-term demographic observations and experiments in the winter annual Clarkia xantiana to test if bet hedging explains germination patterns in the California winter annual plant. Read now ahead of print! https://www.journals.uchicago.edu/doi/10.1086/726785
#demographic #ClarkiaXantiana #germination #betHedging #California #winterAnnual
I can only guess at what some of these words mean (sorry, botanists), but this seems to be a cool example of tree bet-hedging in fire-prone regions.
At the rear edge, we inferred the mechanisms of a bet-hedging strategy ensuring steady recruitment during fire-free intervals and successful postfire regeneration. This capacity to cope with infrequent and unpredictable fire regime should increase the resilience of jack pine populations as global ch …
#introduction 👋
I am a #bioinformatics scientist based in the Bay Area working for Karius, an #infectiousdisease diagnostics company. Before that I did my #PhD in the cross-section of #genetics, #evolution, #behavior of #fruitflies at the de Bivort lab, where my main project was to test the hypothesis that fruit fly thermal preference follows a #bethedging strategy ☀️ ❄️
I love learning about #statistics (esp. #bayes), #python, #microbiology and always down to chat about fruit fly behavior.
American Naturalist
Jamilla AZ