Why Are We Still Losing Coastal Ecosystems?

Coastal ecosystems like mangrove forests, seagrass meadows, and wetlands play an important role in storing carbon, supporting wildlife, and sustaining coastal communities. So why are these ecosystems still disappearing despite growing scientific knowledge and investment in conservation?

SMEA Affiliate Instructor Joe Ryan is exploring this question through research on the “Blue Carbon Paradox,” working alongside SMEA master’s students Tessa Marks and Will Burnham.

Drawing on examples from more than 20 countries, Ryan is investigating why conservation efforts don’t always translate into better environmental outcomes. His work examines how science, government policies, funding, and community needs influence the success of ecosystem protection.

The research also looks at how ecosystems are connected, exploring how changes on land can affect wetlands, coastal habitats, and marine life farther offshore.

Ryan is developing a series of discussion papers to explore these questions and identify what needs to change to better protect vulnerable ecosystems. This emerging work offers opportunities to examine how environmental research and policy can translate into meaningful, real-world conservation outcomes.

Interested in learning more? Email Joe Ryan @ nicavet2000@yahoo.com