2005 年 54 巻 1 号 p. 45-48
I examined prey remains collected under three osprey nests and their perches at Yashima, Takamatsu, Kagawa Prefecture, in 2002 and 2003. Forty-nine Mugil cephalus, four Lateolabrax japonicus, two Sparidae, fifty-eight Thamnaconus modestus, twenty-seven Carassius sp. and Crassistrea sp. were indentified from prey remains. T. modestus and Crassistrea sp. were new records in the diet of the Osprey in Japan.