From eoas-seminar at lists.fsu.edu Mon Jul 1 07:46:09 2024 From: eoas-seminar at lists.fsu.edu (eoas-seminar at lists.fsu.edu) Date: Mon, 1 Jul 2024 07:46:09 -0400 Subject: [Eoas-seminar] Upcoming Thesis and Dissertation Defenses Message-ID: As you are aware, we have an open house invitation for thesis and dissertation defenses.? This practice is followed to ensure we build a scholarly community among our student and faculty population.? In keeping with that mission, please consider joining us for the upcoming dissertation and thesis defenses, which are listed below.? In general, all defenses are posted to our public calendar , so you can always see what's coming around soon. *_01 July, rm 3067 EOA, 10 AM to 12 PM_* OCE Thesis Dfns--Kevin Engelbert Title:? Tracing the Historical Increase of Sediment Organic Carbon in a Coastal Lagoon: Insights from Dual Analytical Approaches [Major Profs, Drs. J Breithaupt and J Chanton] Zoom ID: https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Ffsu.zoom.us%2Fj%2F92800699730&data=05%7C02%7Ceoas-seminar%40lists.fsu.edu%7Ce0904623ccaf4ba6642c08dc99c36658%7Ca36450ebdb0642a78d1b026719f701e3%7C0%7C0%7C638554311713460580%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C0%7C%7C%7C&sdata=N4WMkl0RHuugW0aomnm8kimnYU3G0qgxfH7FPQs3%2B6g%3D&reserved=0 -- *Jimmy Pastrano* */Coordinator of Graduate Studies/* */FSU Earth, Ocean, and Atmospheric Science/* *3008-C EOAS Bldg* *Tallahassee, FL 32306-4520*** -------------- next part -------------- An HTML attachment was scrubbed... URL: From eoas-seminar at lists.fsu.edu Tue Jul 2 16:30:20 2024 From: eoas-seminar at lists.fsu.edu (eoas-seminar at lists.fsu.edu) Date: Tue, 2 Jul 2024 20:30:20 +0000 Subject: [Eoas-seminar] COAPS Short Seminar Series Message-ID: COAPS Short Seminar Series 11:00 AM July 15th Attend F2F (in 255 Research A) or Virtually (via Zoom) https://fsu.zoom.us/j/92268262553 Meeting ID: 922 6826 2553 Talks are 12 minutes long with an additional 8 minutes for questions. Multi-trophic level responses to marine heatwave disturbances in the California Current Ecosystem By Tz-Chian Chen Description: Marine heatwaves (MHWs) caused by multiple phenomena with days to months duration are increasingly common disturbances in ocean ecosystems. We investigated the impacts of MHWs on pelagic communities using spatially-resolved time-series of multiple trophic levels from the Southern California Current Ecosystem. Indices of phytoplankton biomass mostly declined during MHWs because of reduced nutrient supply (excepting Prochlorococcus) and were generally more sensitive to marine heatwave intensity than duration. By contrast, mesozooplankton (as estimated by zooplankton displacement volume) were somewhat more strongly correlated with MHW duration than intensity. Zooplankton anomalies were also positively correlated with fucoxanthin (diatom) anomalies, highlighting possible bottom-up influences during MHWs. Mobile consumers (forage fish) showed more complex responses, with fish egg abundance declining during MHWs but not correlating with any MHW characteristics. Our findings provide partial evidence of how MHW characteristics can shape variable ecological responses due to the differing life spans and behaviors of different trophic levels. NOTE: Please feel free to forward/share this invitation with other groups/disciplines that might be interested in this talk/topic. All are welcome to attend. -------------- next part -------------- An HTML attachment was scrubbed... URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: text/calendar Size: 3598 bytes Desc: not available URL: From eoas-seminar at lists.fsu.edu Fri Jul 12 15:34:21 2024 From: eoas-seminar at lists.fsu.edu (eoas-seminar at lists.fsu.edu) Date: Fri, 12 Jul 2024 15:34:21 -0400 Subject: [Eoas-seminar] Update on COAPS Short Seminar Speakers for July 15th talks Message-ID: COAPS Short Seminar Series 11:00 AM July 15th Attend F2F (in 255 Research A) or Virtually (via Zoom) https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Ffsu.zoom.us%2Fj%2F92268262553&data=05%7C02%7Ceoas-seminar%40lists.fsu.edu%7Ca0e826b63595488765da08dca2a9a317%7Ca36450ebdb0642a78d1b026719f701e3%7C0%7C0%7C638564096665212879%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C0%7C%7C%7C&sdata=wGdBbZmPO%2BruIlwVN5UH6kCssBj%2B8hvc0k0C9LQgfl8%3D&reserved=0 Meeting ID: 922 6826 2553 Talks are 12 minutes long with an additional 8 minutes for questions. Multi-trophic level responses to marine heatwave disturbances in the California Current Ecosystem By Tz-Chian Chen Description: Marine heatwaves (MHWs) caused by multiple phenomena with days to months duration are increasingly common disturbances in ocean ecosystems. We investigated the impacts of MHWs on pelagic communities using spatially-resolved time-series of multiple trophic levels from the Southern California Current Ecosystem. Indices of phytoplankton biomass mostly declined during MHWs because of reduced nutrient supply (excepting Prochlorococcus) and were generally more sensitive to marine heatwave intensity than duration. By contrast, mesozooplankton (as estimated by zooplankton displacement volume) were somewhat more strongly correlated with MHW duration than intensity. Zooplankton anomalies were also positively correlated with fucoxanthin (diatom) anomalies, highlighting possible bottom-up influences during MHWs. Mobile consumers (forage fish) showed more complex responses, with fish egg abundance declining during MHWs but not correlating with any MHW characteristics. Our findings provide partial evidence of how MHW characteristics can shape variable ecological responses due to the differing life spans and behaviors of different trophic levels. Northers and their impacts in the GoM circulation by Jorge Zavala-Hidalgo (This is an extended talk) NOTE: Please feel free to forward/share this invitation with other groups/disciplines that might be interested in this talk/topic. All are welcome to attend.