Figure 1From: Interactions of marine mammals and birds with offshore membrane enclosures for growing algae (OMEGA)The experimental site and PBRs in Moss Landing harbor. The locations of the PBRs and the infra-red video camera (A), which was used to monitor animal interactions with the PBRs day and night. The two PBR types, referred to as flat-panel (B) and tubular PBRs (C), were filled with freshwater and had floats attached for added buoyancy.Back to article page