Revitalizing Tribeca’s Hudson River waterfront by restoring oyster populations and creating thriving marine habitats.
Hudson River Park’s Tribeca Habitat Enhancement Project aims to restore oyster populations and enhance marine habitats in the Hudson River. Since 2020, approximately 250 habitat structures have been installed, including reef balls, gabions, textured piles, oyster wraps and biohuts.
Located between Pier 26 and Pier 34, these enhancements provide essential habitat for a diverse range of marine organisms on the bottom of the Hudson River, an area defined by expansive mudflats. The project aims to increase habitat availability, support oyster genetic diversity and improve ecosystem health of the Lower Hudson River Estuary.
A comprehensive five-year monitoring program has been established to research and assess the success of these efforts. This research program focuses on key areas such as oyster health and performance, habitat use by marine life, and water quality and sediment properties. Monitoring methods include lifting reef balls and gabions onto a research vessel to evaluate oyster growth, health and recruitment, as well as examining the coverage of other encrusting organisms.
A series of traps are also deployed between Pier 26 and Pier 34, and at a control site, to survey the presence of fish and crabs, while water quality parameters are measured. Scientific divers then record footage and collect samples from the textured piles and biohuts.
The data collected will offer valuable insights into the effectiveness of the project and inform future habitat restoration efforts.
