Abstract
Natural Power Consultants (NPC) has been undertaking boat-based bird and marine mammal baseline surveys for the Rampion Offshore Wind Farm (ROWF) since March 2010. The purpose of this report is to review migratory species of bird which could potentially be affected by the development, in order to inform the requirements for the Environmental Impact Assessment (EIA) and Habitat Regulations Appraisal (HRA) processes.