CMSI Research

UC Davis junior Caroline Donohew watched the everyday power of biology in just five minutes during her summer session class at UC Davis’ Bodega Marine Laboratory, or BML, a coastal research and education facility about 100 miles west of campus. 

While observing a mussel’s muscle through a microscope, “I saw it create a byssal thread in real time,” said Donohew, who is from San Anselmo. “And it was just so cool.” 

When we think of the impacts of climate change, the words global warming, sea-level rise, and extreme weather will often come to mind. But another lesser-known, though equally serious, consequence of our anthropogenic footprint is the global acidification of our oceans.

What does it take to study the ocean? It’s a lot harder than you might think, considering most marine research happens in a lab instead of the ocean itself. Imagine you are starting a project at Bodega Marine Laboratory (BML) and given only two weeks with limited funding to set up your study and collect all of the data you need to answer your research question. Data collection is an enormous task, but have you ever thought about the time it takes to replicate ocean environments on land?

Life finds a way.

Healthy ocean environments provide vital life support for roughly 3 billion people living in coastal communities worldwide. These vibrant ecosystems deliver numerous benefits to coastal communities that often rely on ocean industries such as commercial fishing for sustenance and income.

If you’ve ever had the chance to explore a rocky intertidal ecosystem, you may have noticed quickly that all of the “cool,” colorful critters tend to reside in the deeper pool areas that are underwater, even when the surrounding rocks are exposed to the air. When many people go “tidepooling,” they are usually interested in exploring these pools because there typically resides a greater diversity of species. But have you ever wondered why it is that more species live in those pools than on the bare rocks? Or why some species can survive on the bare rocks while others seemingly cannot?

Stepping out onto the rocky shore of Bodega Bay, you would quickly notice that the intertidal zone is teeming with life. From mussels and barnacles to crabs and anemones, hundreds of species occupy these rocky areas - experts Jackie Sones and Dr. Eric Sanford estimate that there are about 250 different species that make their homes in this rocky intertidal zone in Bodega Bay!

Dr. Dietmar Kueltz describes himself as  “...a comparative biologist and most interested in mechanisms of stress-induced evolution. My lab studies how fish and marine invertebrates counteract environmental stress.” Originally from Berlin, Germany, he grew up interested in aquatic life. “I was diving and swimming a lot,” he said, “and I am interested in watersports and just about everything aquatic.” Dr. Kueltz attributes this early love of aquatics to his interest in studying stress and evolution in aquatic organisms.

As you gaze down at the piece of salmon sitting atop the sushi roll you just ordered, you may wonder: Where did this fish come from? Who caught it? How are there enough fish being caught to feed all of the other people who ordered a salmon sushi roll today? Will there be enough tomorrow as well? Despite pondering these questions for a few seconds, you probably shrug it off and delve into your delicious meal, not to think of it again until the next time you arrive at a sushi restaurant.

Genetics, climate change, and conservation become highly intertwined in Dr. Andrew Whitehead’s lab. Although he works on a variety of research endeavors, he mainly focuses on how wild species respond to human-induced stress, such as the effects of climate change, and how that may affect an individual organism’s progeny. Essentially, Dr. Whitehead attempts to monitor how climate change and pollution will shape the genetic makeup of multiple generations.