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As wildflowers go, the mountain jewelflower is demure, clever and quietly unbreakable. It has spread across many of California’s iconic landscapes, from Sonoma wine country to the oak-dotted foothills, even over the Sierra Crest, where snow covers the ground during winter.

A kestrel swoops to grab a smaller bird on the wing and eats it, right in front of a group of men in the garden at California Health Care Facility, or CHCF, a prison in Stockton, where the garden has become both a thriving ecosystem and a science classroom for people incarcerated there. As the feathers fly, UC Davis researcher Laci Gerhart pulls out a bird guide and shows the incarcerated men how to identify the bird by its size and coloration, noting that kestrels are North America’s smallest raptor and one of the few that are sexually dimorphic. 

On her first day of graduate school, Karolina Zabinski rose at 4:00am. She spent the day on the muddy shores of Tomales Bay, collecting eelgrass for a survey of aquatic plant diseases. These ribbon-like seagrasses are common along the California coast and form knee-high meadows that undulate in the water.

As she scooped plants out of the mud, she noticed how much they varied from place to place. Eelgrass (Zostera marina) at one site had long, slender roots. But just a few miles north, the roots were short and bushy. 

The National Academy of Sciences has elected Jeffrey Ross-Ibarra, professor in the Department of Evolution and Ecology at University of California, Davis, as a member. His election was announced April 28.

Ross-Ibarra is one of 120 members and 25 international members elected this year in recognition of distinguished and continuing achievements in original research. Membership in the academy is considered one of the highest honors a scientist can achieve.

Why are there so many species of coral reef fish? According to a new study, it’s because about 50 million years ago, some fish figured out how to bite food from hard surfaces. 

Evolution doesn’t proceed at an even pace—species evolve in jumps and spurts, followed by lulls. These periods of rapid diversification usually occur after a dramatic environmental change or upheaval, or when a lineage develops a new “innovation” that allows them to use a previously inaccessible resource. For fish, the ability to feed from a hard surface was one such innovation.

Anya Brown and Rachael Bay are featured in a new National Geographic article exploring their research on coral reef resilience in the Cook Islands. Working in a remote, makeshift field lab, the UC Davis scientists are studying why some corals survive rising ocean temperatures while others bleach and die. Their work combines genetics and community ecology, investigating how relationships among corals, algae, and microbes may help reefs recover—and even “rescue” more vulnerable corals.

Four faculty, two each in CBS departments and graduate groups, are among this year’s recipients of the Academic Senate and Federation top awards. They are in a cohort of 15 academics across various disciplines throughout the university to be recognized.

The awards cite the impact these academics have had on their fields, on UC Davis students and on the broader community through public service.

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Long ago, on a faraway Aleutian island, a pair of rare beaked whales got stranded. One was saved by biologists and swam back out to sea. The other perished and its skeleton now hangs inland, thousands of miles from home.

Coral reefs make up less than 1% of ocean habitat but are home to at least 25% of marine species. These incredibly biodiverse ecosystems are increasingly threatened by human actions, including anthropogenic climate change.

The college is very pleased to have welcomed four new faculty during the 2025 calendar year. Joining the Departments of Microbiology and Molecular, Evolution and Ecology, and Molecular and Cellular Biology, each new faculty member adds expertise and breadth to the college’s research and teaching portfolio.

It’s early—almost too early to be out walking. But Leo Konefat, a rising third-year undergraduate at UC Davis and one of the 2025 EVE Scholars, has an urgent appointment with a low tide. On that first morning, getting up at dawn to reach the field site on time, the fog was low, the stars were overhead, and the foghorn’s low bleat in the distance offered a first glimpse of the coastal world he would be immersed in for the next ten weeks.

How can plants adapt to their environment, and how will they be able to adapt to climate change? Those are among the biggest questions Johanna Schmitt has sought to answer during her career as a plant geneticist and evolutionary ecologist.

As jewelflowers spread into California from the desert Southwest over the past couple of million years, they settled in places that felt like home, according to a new study from the University of California, Davis. The work, published July 1 in Proceedings of the National Academy of Sciences, shows that the ability of plants and animals to adapt to changing climates might be more limited than it appears.

Each year, the College of Biological Sciences honors its top undergraduates at a special awards ceremony attended by friends, family, mentors, and donors. The 2025 recipients were recognized for their academic excellence, commitment to building community, service to campus and peers, and exceptional achievements in research.

Monarch butterflies are famous for their annual migrations, but not all migrate. In recent years, more and more monarchs have been living and breeding year-round in California’s Bay Area, thanks in part to the growing presence of non-native milkweeds in urban gardens.