Cousin Island Special Reserve is a special place for Seychelles’ biodiversity. Seabirds have a huge role to play in this important Seychelles’ protected area. Seabirds are also a key part of the marine ecosystem as they are considered marine animals in the food chain of the ocean. They can be used as indicators of ocean health and disturbances. Seabird monitoring is therefore vital to keep a handle on what is happening in the ocean.