News 2025
AprilEducation-Outreach
ddb lectured on the Land Grant Universities and Agricultural Experiment Stations to ESPM 201a
The Biomet Lab led another field trip of 5th grade science students from Knightsen and Old River elementary schools to our Dutch Slough Ameriflux site. Thanks to scientists from DWR, Molly Ferrill, Tyler Anthony, USGS, Karen Thorne and her interns, UCDavis Jason Riggio, and our team of Robert, Kyle and Joe for helping, plus Kuno from Estonia
i encourage all environmental scientists to adopt a local school and do at least one day of out reach per year. Field trips are an experience so many students are missing out today. They learned how peat was formed, how we measure Co2 and methane fluxes, about the Delta, California rivers, salinity gradients in the SF bay estuary, the abundance of birds...plus otter poop. Knightsen has a special place in my heart. It is in east Contra Costa county and doesnt get the attention from faculty like Oakland and Berkeley schools. It is where i learned to swim and where i attended 4H meetings as a kid. The kids are so curious and attentive. Plus a wonderful spring day with a nice Delta breeze
Meetings
Robert Shortt gave the Berkeley Atmospheric Science Center seminar as part of his require for an exit presentation for his PhD. Vy nice over view of the carbon dioxide and methane fluxes measured over our Delta network
Staff News
ddb learned he is a 2024 Highly Ranked Scholar by ScholarGPS, ranked lifetime in the following subfields; thanks to the Biometlab team for working together to publish regularly and produce high quality and novel papers that are well received by our peers
Highly Ranked Scholar - Lifetime #2,028 Overall (All Fields) #441 Life Sciences #5 Environmental Sciences #3 Biosphere #3 Global change #4 Forest #4 Meteorology #8 Oak #21 Ecosystem #675 Energy
Submissions
Climate change has increased global evaporative demand, except in South Asia, PNAS Saeed Karimzadeh, Arman Ahmadi, Dennis Baldocchi, Joshua B. Fisher
SubmissionsMarch
The Roads Traveled to Reach a Greenhouse Gas Flux Network, Dennis Baldocchi, Perspectives of Earth and Space Scientists, https://agupubs.onlinelibrary.wiley.com/journal/26376989
Meetings
ddb attended the workshop on Missing Links in Drought Research: Linking Plant Physiology, Soil Hydrology and Climate across Scales, Ascona, Switzerland and give a keynote presentation on How Ecosystem CO2 and H2O Fluxes Respond to Drought: Lessons Learned from a Semi-Arid, Oak Savanna in California
https://www.zhydro.ch/monteverita2025/
Publications
, , , , , , et al. (2025). JAX-CanVeg: A differentiable land surface model. Water Resources Research, 61, e2024WR038116. https://doi.org/10.1029/2024WR038116
VisitorsFebruary
Silvia Caldararu from Trinity University Dublin gave a lab seminar on her research on ecosystem response to phenology, drought and temperature with models and experiments
Meetings
ddb attended CARB Public Workshop: Natural and Working Lands Carbon Inventory Methods
Kuno Kasak will attend the LICOR Connect 2025 meeting in Tucson, AZ. He will give a presentation on Methane flux dynamics in California oak savanna
SubmissionsJanuary
A global network of flux measurements revolutionizes terrestri, al carbon and water cycle research Nature Reviews Earth & Environment, Jingfeng Xiao, D BaldocchiK. Ichii, Fe Lei, D Papale
JAX-CanVeg: A Differentiable Land Surface Model" [Paper #2024WR038116R] by Peishi Jian, Patrick Kidger, Toshiyuki Bandai, Dennis Baldocchi, Heping Liu, Yi Xiao, Qianyu Zhang, Carlos Tianxin Wang, Carl Steefel, Xingyuan Chen has been accepted for publication by Water Resources Research
THE ROLE OF HYDROPHYSICAL FACTORS AND SEDIMENT CARBON-NITROGEN COMPOUNDS IN GREENHOUSE GAS EMISSIONS FROM RESTORED CALIFORNIA WETLANDS. Kuno Kasak, PhD Arman Ahmadi, PhD Daphne Szutu Robert Shortt Tianxin Wang, PhD Kyle Delwiche, PhD Eduardo Gamez Ariane Arias Ortiz, PhD Koong Yi, PhD Isaac Okiti Patty Oikawa, PhD Joseph Verfaillie Dennis Baldocchi, PhD. Water Research, submitted
Meetings
ddb attended the AMS annual meeting in New Orleans. He gave an invited talk on Beyond Carbon Fluxes: Extracting Meteorological, Eco-Hydrological, Soil and Plant Information from the Ameriflux/FLUXNET Databases and received the Verner E Suomi Technology Medal
https://ams.confex.com/ams/105ANNUAL/meetingapp.cgi/Paper/454012
Publications
Wang, T., Mallick, Kanishka, Verfaille, Joseph, Szutu, Daphne, Baldocchi, Dennis et al. (2025). "Water scarcity in semi-arid California compromises perennial alfalfa’s high yield and carbon sinking potentials." Agricultural Water Management 308: 109284. https://doi.org/10.1016/j.agwat.2024.109284
Staff News
ddb received the Suomi Technology Medal at the 2025 annual meeting of the American Meteorological Society.
list of winners
https://www.ametsoc.org/index.cfm/ams/about-ams/ams-awards-honors/2025-award-and-honors-recipients/
Honors presentation on youtube, with ddb at minute 37..
https://youtu.be/odUXyvRF5Vw