Acoustic Monitoring as a Marine Conservation Tool

Underwater acoustics is the study of sound propagation through water. As sound travels much more efficiently through water, cetaceans have evolved to use this mechanism for navigating, finding food and communicating. This ability allows cetaceans to carry out their normal functions irrespective of sight, which would be greatly influenced by turbidity, depth and darkness. Through the study of underwater acoustics, we can get an insight into cetacean occurrences and behaviour when visual observations are not possible, such as during hours of darkness and during adverse weather conditions. This module will train students in the different acoustic monitoring technologies available and how to analyse and interpret acoustic datasets.

1. Discuss the role of acoustics in conservation

2. Design acoustic surveys as components of marine conservation initiatives

3. Identify appropriate equipment to meet survey objectives within environmental constraints

4. Retrieve, analyse and interpret acoustic data