Project:

Evaluating The Toxicity of Cyanobacteria in Central Park

Students:

Baker Brodlieb, Leonardo Gregori-del Rosario, Ikram Agbagni, Bennett Choi

School:

The Browning School, Manhattan

Mentors:

Akira Wong

Abstract:

Harmful algal blooms (HABs), particularly those caused by cyanobacteria, pose significant risks to aquatic ecosystems and public health. In Central Park, HABs have become a recurring issue during summer months, driven by factors such as global warming, nutrient pollution, and urbanization. This study aims to evaluate the correlation between cyanobacteria presence and aquatic plant diversity as a potential proxy for detecting HABs. Our methodology involves DNA barcoding of plant specimens around eight Central Park water bodies and assessing water quality indicators such as pH, nitrates, phosphates, and ammonia. Using the Simpson’s Diversity Index, we compare plant biodiversity data with historical HABs records from the New York State Department of Environmental Conservation. By linking aquatic plant diversity to HABs risk, we propose a cost-effective approach to monitoring and managing HABs, contributing to environmental stewardship and public safety.

Poster:

Team samples: