Patricia J. O'Bryen

About the Author

Patricia J. O'Bryen is a distinguished marine biologist and aquaculture specialist with over two decades of experience in advancing sustainable seafood production. Holding a PhD in Oceanography from the University of Hawaii, she has dedicated her career to researching the vital role of microscopic organisms in aquatic ecosystems. Her groundbreaking work explores innovative applications of copepods—tiny crustaceans—as nutrient-rich feed for farmed fish and shellfish, addressing key challenges in global food security and environmental conservation. As a sought-after consultant for international aquaculture organizations, O'Bryen bridges scientific research with practical industry solutions, advocating for eco-friendly practices that minimize ecological impact. Through her writing, she demystifies complex biological processes for both experts and enthusiasts, fostering a deeper appreciation for the ocean's hidden wonders.