Sarah Joy Bittick, Ph.D. 

Current: Assistant Professor in Biology, Loyola Marymount University
Liber Ero Postdoctoral Fellow, University of British Columbia 2017-2019
PhD. Biology, UCLA 2017
B.S. Marine Biology, UCLA 2009

Sarah Joy Bittick is a community ecologist with a particular focus on how multiple human-caused stressors impact trophic interactions and species diversity in nearshore marine systems. Sarah Joy grew up in a small town in California’s Central Valley, and the High Sierra was her early inspiration. She completed her PhD at UCLA in the lab of Peggy Fong in May 2017. From 2017-2019 she was a  Liber Ero Postdoctoral Fellow at the University of British Columbia in Mary O’Connor’s lab. Her research at UBC focused on informing local management of seagrass beds with research on nutrient input and community structure.


Current Students

Casey Curtis
Current: LMU Environmental Sciences major, expected graduation 2026

Casey was raised in Dallas, Texas, but her curiosity about ocean ecosystems started early and soon developed into a passion for marine conservation science. Her love for the ocean has only grown through her education and experiences at LMU, where she joined the CECL research team. Outside the lab, Casey enjoys scuba and snorkel, working out, spending time at the beach, painting, and grabbing dinner with friends.

Mariam Tadevosyan
Current: LMU Biology Major with a Minor in Sociology, expected graduation Spring 2026

Mariam grew up in North Hollywood, CA, where she had always had an appreciation for nature and ecology. Her passion deepened at LMU, where her studies in ecological and biological sciences led her to join the CECL Research Lab. Alongside the lab research work, she contributes to the Biology Office and Stockroom. Outside of her scientific pursuits, Mariam enjoys spending time with loved ones, exercising, and baking. While she enjoys learning about and working in the field of science, her other hobbies include spending time with her friends and family, working out, and baking.

Elle Komara 
Current: LMU Biology major, expected graduation Fall 2026 

I grew up in the Inland Empire specifically in Rancho Cucamonga, CA. From a young age, I have taken a strong interest in the ocean, nature, and ecology. As a child I was exposed to many different ecosystems because my family spent many weekends camping ranging from the forests to California’s beaches and mountain regions. These experiences ignited my passion for science, driving my professional pursuit and my fortunate opportunity to join the CECL. In my free time, I enjoy the gym, hiking, going to the beach, and spending time with my friends and family.

Elsa Bergquam
Current: LMU Biology major, expected graduation 2027

Elsa grew up in Sherwood, Oregon, she spent a lot of time camping and enjoying the outdoors. Because of this she loves the outdoors and especially the ocean since she snorkeled all the time as a child. She also enjoys going on hikes and some creative outlets like doing nails.

Stephen Cummings
Current: LMU Environmental Science major, expected graduation 2027

Stephen grew up in Portland, Oregon. He spent a lot of his childhood outdoors hiking and exploring the surrounding landscapes. He enjoys spending time on the Oregon and California coast learning about the unique ecosystems near him, which led him to be involved with the CECL lab. Outside of school and the lab he enjoys climbing, running and photography.

Kirra Engbrecht
Current: LMU Biology major, Chemistry minor, expected graduation 2027

Kirra grew up in Santa Clarita, California and spent most of her summers driving to the coast to visit the Ventura County beaches. She had a natural interest towards all plants and animals within these beaches, building her interest in conservation of these natural ecosystems and in Biology itself. Outside of school, she enjoys baking, hiking, visiting museums, and spending time with her friends and family.

Rebeka Shamis
Current: LMU Environmental Science major, Biology minor, expected graduation 2027

Rebeka grew up in Marina del Rey, spending much of her time by and on the water. She has always loved nature but realized her passion through AP Environmental Science, after which she pursued studies in marine biology, evolution, ecology, and natural disasters through a variety of opportunities. She enjoys learning more about the natural world through hiking, birding, wildlife photography, organism identification, volunteering, and native gardening. Rebeka also takes pleasure in plant-based cooking, art, violin, piano, yoga, swimming, and tennis.

Olivia Schafer
Current: LMU Environmental Science major, expected graduation 2028

Olivia grew up in Torrance, California, not far from the beach, where she developed a deep interest in coastal environments. Her love for the ocean grew even more after snorkeling in Tahiti at a young age and going diving for the first time in the Caribbean. At LMU, Olivia hopes to continue pursuing marine research throughout her undergraduate studies. In addition to lab work, she serves as a Student Adventure Lead through Campus Recreation, a garden assistant through Green LMU, and a member of the Alpha Chi Omega Sorority. In her free time, she enjoys snowboarding, reading, camping, running, and practicing yoga.

Logan Nguyen
Current: Biology major, expected graduation 2028

Logan grew up in Huntington Beach, California, where he spent much of his childhood playing a variety of sports. In high school, he began spending more time at the beach and eventually got his scuba diving license, which deepened his appreciation for marine life and coastal ecosystems. This growing interest in the natural world led him to study Biology at LMU and join the Coastal Ecology and Conservation Lab. Outside of academics and research, Logan enjoys staying active through sports, flying, and spending time outdoors with friends.


Collaborators

Hannah Lyford (LMU 2020)
Current: PhD Student at UC Santa Barbara
Senior project title: Assessing the effects of multiple stressors on southern California eelgrass to inform stressor mitigation and restoration efforts

Hannah graduated May 2020 from Loyola Marymount University with a degree in Biology. She grew up in Denver, CO spending most of her time outdoors skiing, mountain biking and hiking. During her four years at LMU, an appreciation for spending time outside translated into her research on revegetation techniques and native plant-microbe interactions in the Ballona Wetlands, and an internship with The Bay Foundation assisting with coastal dune site monitoring and habitat restoration. Following graduation, she intends to do a PhD in Ecology.

Emma Guerrini Romano (LMU 2024)
Current: PhD student at University of Washington
Capstone title: Updating taxonomic key and herbarium collection of Zostera pacifica seagrass

Emma grew up in Santa Monica, CA and has always had an affinity and passion for the ocean and its various ecosystems. Conservation efforts in Southern California have always been of interest to Emma and she has been engaged in various programs to promote conservation and restoration in the Santa Monica Bay. She is inspired to integrate scientific research with policy implementation and plans to continue her education after completing undergraduate studies. Outside of school and research, she enjoys surfing, reading historical fiction, baking bread, and camping.

Shayna Sura graduated in 2021 with her PhD student at UCLA, currently a postdoctoral research at NCEAS

Shayna completed her PhD at the University of California Los Angeles (UCLA) in the lab of Dr. Peggy Fong. Her dissertation research focuses on coral reef ecology and addresses how anthropogenic impacts modify top down (herbivory) and bottom up (nutrient availability) processes on coral reefs and how these changes influence coral reef resilience. She is excited about the opportunity to study eelgrass in southern California as part of LMU’s Coastal Ecology and Conservation Lab. Check out her website for additional information: shaynasura.weebly.com

Chelsea Gowton UBC


PAST STUDENTS

Sammi Daniels (2025)
LMU Biology major, English minor

Capstone Title: The effects of nutrient enrichment and herbivory on the defense mechanism of Silvetia compressa

Sammi grew up in the Bay Area in Castro Valley, California. She has always had an affinity for natural ecology, specifically in the ocean and its ecosystems. Seeing the coral reefs disappear and watching the oceans’ ecosystems disintegrate made her more passionate about saving its variety of organisms and get involved with conservation research. Outside of school, she enjoys reading science fiction, drawing, and hanging out with friends and family. 

Tessa Devine (2025)

Honors Thesis Title: Influence of Storm Drain Proximity and Zostera marina Seagrass Presence on Microplastic Levels in Sediment of a Restored Salt Marsh Habitat

Tessa grew up on the South Shore of Massachusetts where she developed her love for the ocean and ecology and learned the importance of protecting the environment around her. Through classes at LMU, she became more interested in coastal conservation work and the marine life of the California coast, which led her to join CECL. On campus, Tessa works in the biology stockroom and is a part of Creare Service Organization where she tutors local elementary school students. She is also involved with habitat restoration with the Friends of Ballona Wetlands. In her free time, she likes to rollerblade, hike, and spend time outside in general.  

Sophie Henkenmeier (2025)

Capstone Title: Surveying the Biodiversity of Species Associated with Silvetia compressa Beds and Relationship with Environmental Factors

Sophie graduated in from biology at Loyola Marymount University. She grew up in Scituate, MA and Los Gatos, CA. Growing up on the water, she has always had an interest in marine biology and all the oceans’ ecosystems. She works in the LMU biology stockroom. She wants to further her studies after undergrad. Her other interests include forensic sciences, cooking, drawing, crocheting, and almost all other crafts.

Kathleen Madgic (2025)
LMU Biology BA major

Kathleen grew up on the Peninsula of the San Francisco Bay Area then moved to Los Angeles to pursue her studies in biology. Having the privilege to grow up amongst lush green hills and the rocky, majestic coasts of Northern California, Kathleen grew to love nature and the ocean, building her interest for the biological sciences. Through working with Dr. Bittick’s lab, she hopes to make a difference in conservation efforts either now or in the future, believing that everyone deserves access to serene, natural locations.

In her free time, Kathleen enjoys making art, surfing, and music.

Mia Vafadari (2025)
LMU Biology major, Women and Gender Studies minor

Mia grew up in Palos Verdes, CA, a coastal community that includes marine life, kelp forests, tide pools, and sea caves. Surrounded by such a diverse marine ecosystem, Mia’s passion for marine biology began at an early age.  Being part of this lab is incredibly important to Mia, as it allows her to immerse herself in the study and preservation of the marine environments that have always inspired her. After college, Mia plans to further her studies in medicine, believing that her background in coastal ecology will complement her future work in medical school/research and conservation efforts. In her free time, Mia enjoys going on hikes, kickboxing, baking, and swimming.

Andrea Klishevich (2024)

Capstone Title: Measuring Carbon Sequestration and Regrowth of Z. marina Beds in San Pedro, California

Andrea majored in Biology major and minored in Environmental Sciences. She is from Los Angeles, CA and grew up near El Porto beach, where spent most of her time surfing and observing marine wildlife. Andrea has been a member of the CECL team since her junior year at LMU and has participated in a variety of coastal conservation efforts and projects. The bulk of her research focused on the restoration of an endangered species of seagrass (Zostera Marina) that is native to the coast of Southern California. Andrea’s passion for marine biology has flourished during her time at LMU and she hopes to continue her research through an aquarium fellowship program after graduation. Outside of the school and research, Andrea enjoys spending her time playing guitar, working as a golf instructor, running at the beach, and baking.

Anna LaGuardia (2024)

Senior Management and Leadership major and Biology Minor at Loyola Marymount University.

Anna is from Pennsylvania and has always had a passion for marine life. During her time in college, she has become especially interested in coastal ecology and conservation. Through her research, she has been able to analyze sea grass, conduct grain-size analysis, and hydrometer testing. In the future, Anna hopes to own a company that’s committed to the conservation and research of marine ecosystems. In her free time, Anna enjoys dancing, reading, and hanging out with friends.

Mehana Muranaka (2024)

LMU Biology major and attending medical school in 2024

Mehana was born and raised in Oahu Hawaii and moved to California for her undergraduate years at Loyola Marymount University. Having a strong passion for spearfishing, she has spent most of her life in the water. Seeing the coral reefs disappear within her lifetime is what sparked her passion to get involved in conservation efforts. Outside of school, Mehana enjoys going to the beach, dancing hula, and spending time with friends and family.

Sarah O’Riordan (2024)
LMU Biology major, bioethics minor.

Sarah grew up in northern California near the San Francisco Baylands and its various peninsula preserves, close to the San Mateo coast. Frequent visits to these areas led her to develop a passionate interest in natural ecology and human and animal interactions with these systems. 

Throughout her undergraduate years, Sarah has strived to involve herself in research. Most recently, she participated in LMU’s Coastal Research Institute internship, focused on Dr. Bittick’s work regarding the conservation and restoration of endangered seagrass. She loved working in and out of the field and continues to participate in the Coastal Ecology & Conservation Lab during her senior year.

Sadie Kenny (2023)
Capstone title: Nutrient enrichment impacts on the antiherbivore defense mechanisms of Silvetia compressa

Growing up in Seattle, WA, Sadie loves to explore the Pacific Northwest (and beyond!) through hiking, backpacking, and SCUBA diving. Joining LMU’s Coastal Ecology and Conservation Lab has allowed her to further her passion for nature and the environment by exploring in a more scientific and analytical perspective. Sadie’s other commitments at LMU include playing on the women’s soccer team, serving on the e-board for Lions for Medicine, and participating as a member of the Biology Honors Society.

Ahmad Mersaghian (2023)

Capstone title: Blue Carbon Stock and Sediment Characteristics of Zostera marina Along the Coast of California

Ahmad is an international student from Iran. He spent much of his life in Iran, but then moved to Manchester, United Kingdom to finish his high school studies. Ahmad has always had a passion to learn about marine life as it is a fascinating field of study. Joining Coastal Ecology and Conservation Lab has allowed him to conduct field and lab experiments to examine the underlying principles of stressors for a species of seagrass (Zostera marina). In his free time, Ahmad likes to travel, play video games, and read books. 

Suraj Patel (2023)

Capstone title: Chemical and physical antiherbivore defenses of Silvetia compressa and its impact on herbivore activity

Suraj spent most of his childhood in the California Central Coast and gained a large appreciation for nature. He enjoys running, hiking, kayaking and rock climbing. In high school, he volunteered at a small aquarium and was the president of the school’s environmental club. From these experiences, he became passionate about life sciences and hopes to explore different fields of biology in his next four years in college.

Carolina Salcedo (2023)

Carolina is from Long Beach, CA.
The Coastal Ecology and Conservation Lab has elevated her understanding and
appreciation of the cumulative efforts made by scientists in and out of the lab to advance conservation. Moving forward, she plans on furthering her education after undergrad in business administration in order to collaborate with other scientists, ultimately to champion life science voices, revere our environment, and support the success of conservation. Outside of the lab, Carolina enjoys spending time at the beach, photography, cooking, and finding new coffee shops to explore!

Lauren Quesada (2023)

JT Correy (2022)

Capstone title: Grain Size Analysis of Sediment Cores from Zostera marina Seagrass Beds Along the California Coast

JT grew up in Vancouver, Washington and has always loved the outdoors. Being a part of LMU’s Coastal Ecology and Conservation Lab allows him to analyze the impact of human created changes in coastal regions of California. JT’s other commitments at LMU include being a member of LMU Emergency Medical Services, the honors program, and a general biology lab teaching assistant.

Roland Troyan (2022)

Capstone title: Zostera marina sediment blue carbon stock in relation to nutrients and sediment grain size at varying sites along the California coast.

Roland Troyan grew up in Santa Clara, California and always had a passion for conservational biology. He joined LMU’s Costal Ecology and Conservation Lab to better understand the human and ecological challenges facing costal ecosystems. Outside of lab, he is a General Biology Lab Teaching Assistant and is the Co-cultural Coordinator for LMU’s Chinese-American club, Han Tao.

James Robert Roe (2022)

Capstone title: Chemical and physical defenses of Silvetia compressa along a nutrient gradient

Jimmy grew up in San Jose, California and was always interested in Marine Biology. He joined LMU’s Coastal Ecology and Conservation Lab to help examine marine ecosystems and analyze human impacts on these systems. Besides being in this lab, James is on the Lacrosse team at LMU and has worked as a TA in the math, chemistry, and biology departments.

Devin Ferguson (2022)

I am an undergrad biology major expected to graduate in 2022. I grew up in San Jose, California with frequent trips to the beaches in Santa Cruz and Carmel. Growing up near the coast, I was always fascinated by marine life and often went exploring around the tide pools with my family. I joined the CECL to gain more knowledge about human impacts on marine life and how we can make changes to conserve it. Outside of the lab I am a member of the biology honors society, Tri-Beta.

Cheyenne Taylor (2021)

Capstone title: Characterizing Sandy Beaches Along the Santa Monica Bay Shoreline

Cheyenne graduated in 2021 with a biology major and pre-med focus

A little bit about me is that I am from Palm Springs, California and I’m super active. Outside from academics I love to travel, ice skate, rollerblade, skateboard, surf, play bass guitar, and catch sunsets. Additionally, I hold a great appreciation for the environment as a vegetarian of five years. My vegetarian status and the fact that I was born at a beach are the reasons why I joined this marine biology lab. The project I chose to take on in this lab is an ongoing Beach Characterization study I helped initiate back in 2018. This project is made possible through the Coastal Research Institute and Dr. Dorsey. 

Serena Myatt (2021)

Capstone title: The effects of light and temperature on Zostera marina

Serena graduated in 2021 with a biology major and psychology minor at Loyola Marymount University.

Serena is from Honolulu, HI and grew up loving to surf, kayak, and watch the sunset. Her love of the ocean and her interest in the impact the changing environment (eg. climate change) has on marine life led her to joining the Coastal Ecology and Conservation Lab. Aside from her academics, Serena also volunteers with Venice Family Clinic and is a member of the LMU Women’s Swim Team.

Emma Young (2020)

Capstone title: The Effect of Nutrient Enrichment on the Anti-herbivory Defenses of Silvieta compressa 

Emma Young is a 2020 Graduate of Loyola Marymount University, with a Bachelors of Science in Biology. She completed her senior capstone in the Coastal Ecology and Conservation Lab. She was also a leading member of the sorority Delta Delta Delta on campus. She is currently pursuing her dream of working in the medical field.