The diet of Steller sea lion Eumetopias jubatus was studied based on undigested food parts found in feces collected the summer season 20 rookeries Russian Far East. A total 915 samples were analyzed between 2004 and 2008, which 65 items identified. frequency occurrence 11 greater than 5%, including Atka mackerel Pleurogrammus monopterygius (64.8%), Pollock Theragra chalcogramma (44.3%), Pacific...

Abstract Sea cucumbers are a high-value fauna that can be found on Kei Island’s coastal area. Because of overexploitation and poor management, the sea cucumber population Island has declined dramatically. To solve this problem, cultivation activities (breeding, nursery growth out) need to developed immediately. The aim study was utilize brown algae Sargassum sp support production sandfish seeds...