RT Journal Article SR Electronic(1) A1 Mori, Akira A1 Toda, Mamoru YR 2011 T1 Feeding Characteristics of a Japanese Pitviper, Ovophis okinavensis, on Okinawa Island: Seasonally Biased but Ontogenetically Stable Exploitation on Small Frogs JF Current Herpetology VO 30 IS 1 SP 41 OP 52 DO http://dx.doi.org/10.3105/018.030.0104 UL https://www.pieronline.jp/content/article/1345-5834/30010/41