Abstract
In early March, 1951 for ten days, authors made journey to Oshima, Miyake and Hachijo in the Seven Islands of Izu.
Turdus a. aureus, Turdus. pallidus and Accipiter gentilis fujiyamae were collected on Miyake Island for the first time. Corvus c. orientalis, Larus h. pallidissimus, Sphenurus s. sieboldi and Milvus m. lineatus were observed on Miyake and Oshima Islands also for the first time.
