Which artificial structure, Reef balls or Gabions, support a greater diversity of species?

Jennica Jeanty

Co-Presenters: Individual Presentation

College: Hennings College of Science Mathematics and Technology

Major: BS.BIO/ENVIR

Faculty Research Mentor: Fitzgerald, Allison  

Abstract:

Which artificial structure, Reef balls or Gabions, supports a greater diversity of species?Oyster reefs are very important natural places. They help us by cleaning the water, creating homes for sea animals, and protecting our beaches from waves. But sadly, oyster reefs are disappearing all over the world. This is mostly because of bad things people do. To fix this problem, we are trying to build new homes for oysters. We use artificial structures (made by people) in places like the Hudson River. This research looked at two types of artificial homes: gabions and reef balls. Gabions are strong wire boxes that we fill with shells. They are used to make new habitats and stop sand from moving away in the tides. Reef balls are hollow, dome-shaped structures with holes and a rough surface. They are specially made to look like the complicated shape of a natural reef. My main question was: Which artificial structure reef balls or gabions will help more different kinds of animals live there? The results of this study will help us to choose the best way to build new oyster reefs. This will make the ocean healthier and help more species live there.