Research Cruise to Sundarbans: Ecosystem Health Analysis of Sundarbans

In September 2023, Ocean Innovation lab team led by Dr. M. Shah Nawaz Chowdhury, Associate Professor at the University of Chittagong, embarked on an extensive research cruise in the Sundarbans, Bangladesh. This unique mangrove ecosystem is vital for biodiversity and serves as a crucial barrier against coastal erosion. Our mission was to assess the ecosystem’s health through a comprehensive analysis of various biological, chemical, and physical parameters.

The team successfully sampled at 34 strategically chosen stations between extensively used Pasur River and less used Shela River, divided into five specialized working groups: Wet lab, Plankton, Benthic, Vegetation, and Wildlife. Each group played a pivotal role in gathering essential data to understand the intricate dynamics of this rich environment.

The Wet lab team focused on measuring 17 critical water parameters, including nutrients and fundamental water quality metrics. Their findings will provide insight into the aquatic health of the Sundarbans. Meanwhile, the Plankton team collected and preserved both zooplankton and phytoplankton samples, crucial for understanding primary productivity and food web dynamics. The Benthic team analyzed the benthic environment by gathering soil samples, which will help in assessing sediment quality and habitat conditions. The Vegetation and Wildlife teams utilized quadrat and transect methods to evaluate biodiversity, shedding light on the complex interrelationships within this ecosystem.

The success of this research cruise underscores the dedication and expertise of our teams. As we continue to analyze our findings, we hope to contribute valuable insights into the conservation and management of the Sundarbans, ensuring its resilience for future generations. Stay tuned for more updates on our research outcomes!