Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Haneda Takayuki and Kobayashi Mari and Tamura Zentarou and Takada Kiyoshi and Ogawa Izumi,Coastal use patterns of Japanese harbor seals (Phoca vitulina stejnegeri) in Akkeshi Bay in Hokkaido during the spring season,Honyurui Kagaku (Mammalian Science),0385437X,The Mammal Society of Japan,2017,57,1,35-43,https://cir.nii.ac.jp/crid/1390282679698976256,https://doi.org/10.11238/mammalianscience.57.35