Stacy Kim, MLML Research Faculty, and colleagues publish exciting research on sea ice!

Stacy Kim, Research Faculty in MLML's Benthic Lab, along with colleagues Ben Saenz, Jeff Scanniello, Kendra Daly, and David Ainley, published a paper on their research  of sea ice in Antarctica.  The study investigates changes in fast ice (ie ice that is "fastened" to the shore) in McMurdo Sound.  Fast ice is an important feature in the Southern Ocean and understanding changes in sea ice sheds light on marine ecosystem dynamics.

The paper is titled: Local climatology of fast ice in McMurdo Sound, Antarctica

Click here for more info!

Stacy Kim

2018 Oceans Colloquium – April 15th, 2018

Come to the 9th Annual Oceans Colloquium!

"Rising Ocean Leaders"

Sunday April 15th, 2018 9am - 4:30pm

Moss Landing Marine Labs

Hosted by the Monterey Area Research Institutions' Network for Education (MARINE).  MLML Graduate Student Amanda Heidt is one of the organizers!

Registration is free and open to the MARINE community

MARINE’s annual Oceans Colloquium focuses on non-traditional means of communicating about the ocean and encourages participants to present their work in engaging formats. The colloquium also promotes professional development in communication and collaboration through interactive discussions.

Featuring:  Keynote speakers  |  Short talks  |  Panel discussion  |  Ocean STEAM Fair

To register, click here.  Registration to attend closes April 13th, 2018.

MLML Research Affiliate, Scott Benson, to speak at MBARI – March 21st, 2018


Leatherback sea turtles in the California Current:
Why leatherbacks cross the Pacific

A talk by Scott Benson

Scott Benson, MLML Research Affiliate and lead investigator of the leatherback turtle ecology program at NOAA's Southwest Fisheries Science Center, will be speaking at the Monterey Bay Aquarium Research Institute on Wednesday, March 21st at 3pm.

Click here for more information!

MLML Welcomes Dr. Luke Gardner, New California Sea Grant Extension Specialist

MLML is excited to welcome Dr. Luke Gardener to the MLML community!  Luke is the new California Sea Grant Extension Specialist.  Along with his statewide responsibilities for the California Sea Grant, Dr. Gardner will spend his time at MLML teaching aquaculture courses, mentoring our graduate students, and conducting his own research.

Read the California Sea Grant press release here, which includes a quote from our phycologist, Dr. Michael Graham:

Dr. Gardner’s appointment to the Sea Grant Extension Specialist position and his residency at MLML validates the importance of the aquaculture industry to the citizens of California, and the important role academics and research play in developing the industry in a sustainable fashion. We are thrilled to have Luke joining our program.

Thesis Defense by Suzanne Christensen – March 19th, 2018

Chemical competition between microscopic stages of Macrocystis pyrifera and five native kelp species: does giant kelp always lose?

A Thesis Defense by Suzanne Christensen

Phycology Lab

Monday, March 19th, 2018 at 12pm

MLML Seminar Room

Suzanne Christensen came to the United States from Sweden in 2004 where she began her educational journey at Foothill College in CA. She transferred to San Jose State University where she was able to attend a few classes at MLML as an undergrad before graduating with a B.S in marine biology in 2010. A year later she joined the MLML community as a graduate student in the Phycology lab. During her time at MLML, Suzanne worked as graduate student assistant for the marine ecology class for one semester and she also worked for the MLML Front Desk for almost all of her time at the laboratories. In addition she also worked for Tenera Environmental for a few months as a research assistant in 2015 before finding out she was about to be a mom. After welcoming the new addition to her family, Suzanne worked part-time at the end of 2016 helping coordinate the Friends of Moss Landing Marine Labs program. She began fulltime employment in 2017 in Santa Cruz, CA, culturing algae and purifying algal pigments that are used to conjugate antibodies.

Thesis Abstract:

The giant kelp Macrocystis pyrifera is often considered competitively dominant to other kelp species due to its high productivity. However, on the microscopic level, previous studies found that Macrocystis can be inferior to other kelp species through microscopic interspecies chemical competition. Recruitment failure can be caused by neighboring kelps because there is no species’ specificity in the stereochemistry of the signaling chemical used during reproduction to initiate spermatozoid release; therefore, Macrocystis spermatozoid release is pre-empted by that of its competitors. To date, this interaction has been tested between Macrocystis and only one other kelp taxon, Pterygophora. To test whether Macrocystis is always chemically outcompeted microscopically, I investigated the competitive outcome, by tracking sporophyte production, between Macrocystis and five native kelps using laboratory studies. Tests with Pterygophora californica and Ecklonia arborea showed asymmetric results indicating that Macrocystis was the inferior kelp. Studies using Alaria marginata and Egregia menziesii found symmetric results where both competing species did poorly in the presence of Macrocystis. Lastly, when Macrocystis was settled with Postelsia palmaeformis, there was no significant difference in sporophyte production between polycultures and monocultures for either species. These results indicate that the competitively superior species will vary depending on the specific species interaction . Studying how Macrocystis competes with species microscopically is essential to understanding its recruitment and subsequent population structure which provides the biogenic habitat in the dynamic kelp forest.


MLML John H. Martin Scholarship, COAST graduate award, Myers Trust grant, SJSU Graduate Equity Fellowship, H. T. Harvey Memorial Fellowship, and David and Lucille Packard Foundation.