1. Intraspecific nest parasitism and anti-parasite behavior in the grey starling,Sturnus cineraceus

   • Yasuhiro Yamaguchi

   OriginalPaper Pages: 61 - 68

2. The information of food distribution realizes an ideal free distribution: Support of perceptual limitation

   • Hiroshi Hakoyama
   • Kei’ichiroh Iguchi

   OriginalPaper Pages: 69 - 78

3. Delayed mating and its cost to female reproduction in the butterfly,Eurema hecabe

   • Masato Hiroki
   • Yoshiaki Obara

   OriginalPaper Pages: 79 - 85

4. Role of male scent in the mating behavior ofPieris melete Ménétriès (Lepidoptera: Pieridae)

   • Eiko Kan
   • Toshitaka Hidaka

   OriginalPaper Pages: 87 - 93

5. The law of payoff consistency: Games with continuous differences on resource values

   • Takuya Kura
   • Kenya Kura
   • Tatsuhiro Shichijo

   OriginalPaper Pages: 95 - 101

6. Female preference for temporal features of vocalization in the Japanese treefrog,Rhacophorus arboreus

   • Eiiti Kasuya
   • Takako Kobayashi
   • Asami Takada

   OriginalPaper Pages: 103 - 108

7. Buoyancy control in diving behavior of the loggerhead turtle,Caretta caretta

   • Shingo Minamikawa
   • Yasuhiko Naito
   • Itaru Uchida

   OriginalPaper Pages: 109 - 118