Elitza Germanoc is a microbiologist turned marine scientist. As a scuba diver she could not help but observe that plastic pollution was seemingly everywhere. This has led to a career in research at the Marine Megafund Foundation and to her project called Microplastics and Megafauna. Read on and discover how Elitza determined that plastic pollution is bad news for filter feeders.


Manta-and-Trash-elitza gernanoc

“When I learned that plastic doesn’t degrade, but instead breaks up into smaller pieces, I was concerned about large filter feeding animals that are likely unable to distinguish small plastics from their food. My research brought me to Indonesia and the Philippines, where the issue of marine plastics is most pressing. Not only are there vast amounts of marine debris, but these countries coincidentally border the world’s most biodiverse marine region, the Coral Triangle.” (photo – Elitza Germanoc)


Filter feeders don’t distinguish between food and Mmicroplastics”

Claudia-with-mantas-RM, elitza germanac, “I study large filter feeding fish, mostly mobulid rays and whale sharks. To feed, these animals take in large quantities of seawater through a specialized filtering structure in their mouths. This filter allows them to keep small nutritious animals, such as zooplankton, fish eggs and larvae, and dispel excess water.” But unfortunately, they cannot differentiate normal food from microplastics. (photo – Elitza Germanoc)

“Over time, exposure to microplastics and toxins will amplify as these compounds become entrenched in food webs.


Can we change the bad news by altering bad habits?

Elitza suggests, “Reduce your use of items such as plastic drink bottles, plastic bags, plastic takeaway containers, plastic or Styrofoam coffee cups, plastic drinking straws and cigarettes. Volunteer in a local cleanup. Also, consider contributing to conservation and research projects with a donation” See all of Elitza’s article by Tess Krasne in Ocean Conservancy.

By Robert Frerck, Blue Ocean Network


Plus these additional, related Blue Ocean Posts on Plastic Pollution:

Thousands of Miles Away Is Not Far Enough To Escape Plastic Pollution
Our Plastic Ocean
Does Your Coffee Cup Take 30 Years to Break Down?
UN Environment Declares War on Ocean Plastic
The Ocean Bottle brings attention to our Daily Plastic Waste
Microfiber Pollution from THE STORY OF STUFF
An Action Agenda to Clean-Up Our Ocean
Polluting Plastics Ban, Good News from Davos
Take the No Plastic Straw Please Pledge


How To Get More Ocean-Hearted Intel Delivered To Your Inbox!

We believe ocean lovers can change the world. If you care about the health of the ocean and want to do something about it, then connect with the Blue Ocean tribe: Our growing community of ocean change-makers is turning ocean lovers into ocean leaders. It starts with you. Join us!