California wildfire burns boundaries between science and art

Artwork by Celia Jacobs, who illustrated portraits of the crew, the science team, and the science itself during this project.

Artwork by Celia Jacobs, who illustrated portraits of the crew, the science team, and the science itself during this project.

The Across the Channel: Investigating Diel Dynamics (ACIDD) project was designed to examine day-night fluctuations in microbial, chemical, and biological cycles within the Santa Barbara Channel located off the coast of Southern California. However, just 10 days before the cruise was scheduled to embark on its mission, the Thomas Fire ignited in the Santa Barbara mountains. The timing of this major wildfire presented a rare opportunity to incorporate a direct investigation of how dry ash deposition impacts the Southern California coastal oceanic ecosystem.

The commentary “California wildfire burns boundaries between science and art,” led by Kelsey Bisson and Nick Baetge and co-authored by Sasha Wagner, was published in the journal Oceanography last month. The commentary describes the challenges of scientific research at sea and opportunities to integrate artistic perspectives that enable scientific findings to reach a broader community. The ACIDD team’s documentary “Aquatic Cathartic” is freely available online and offers an outsider’s perspective to seagoing oceanographic research in all of its glories and shortcomings.

Could wildfire ash feed the ocean’s tiniest life-forms?

Smoke billowing from the Thomas Fire in southern California on December 14, 2017.  Photo by NASA Earth Observatory.

Smoke billowing from the Thomas Fire in southern California on December 14, 2017. Photo by NASA Earth Observatory.

The Thomas Fire was the largest California wildfire on record when it burned over 280,000 acres and destroyed more than a thousand structures in December of 2017. Smoke and ash released into the atmosphere during wildfires not only impacts regional air quality, but may also spur phytoplankton growth and alter carbon cycling in nearby oceanic surface waters.

Sasha Wagner comments on Tanika Ladd’s research which was recently presented at the 2020 Ocean Sciences Meeting (San Diego, California) and seeks to understand the biogeochemical link between wildfire ash and marine ecosystems.

Read the full Eos article here: “Could wildfire ash feed the ocean’s tiniest life-forms?” - Originally published by J. Duncombe on 28 February 2020.