Cetacean Monitoring undertaken during the Celtic Sea Herring Acoustic Survey (CSHAS) 2019 Department of Housing, Local Government and Heritage

A cetacean survey during the annual Celtic Sea Herring Acoustic Survey (CSHAS), running from the 10th to the 28th of October 2019. A total of 204 sightings, were recorded throughout the survey. This includes 145 primary sightings, 38 sightings recorded as auxiliary sightings, 20