Development and diversity of social structure in male mice Susumu Hayashi OriginalPaper Pages: 77 - 82
Intra- and interspecific copulations in the two congeneric green stink bugs,Nezara antennata andN. viridula (Heteroptera, Pentatomidae), with reference to postcopulatory changes in the spermatheca Masahiro KonAkemi OeHideharu Numata OriginalPaper Pages: 83 - 89
Chorus organization and male mating behavior in the Japanese pond frog,Rana porosa brevipoda Ryohei Shimoyama OriginalPaper Pages: 91 - 97
Reproductive behavior of the territorial herbivoreStegastes nigricans (Pisces: Pomacentridae) in relation to colony formation Kenji KarinoAkinobu Nakazono OriginalPaper Pages: 99 - 110
Visual and auditory cues in conspecific discrimination learning in Bengalese finches Shigeru WatanabeTailing Jian OriginalPaper Pages: 111 - 116
Isolation effect in mice (Mus musculus): (i) Does it really induce aggression? Sachiko Koyama OriginalPaper Pages: 117 - 130
Isolation effect in mice (Mus musculus): (ii) Variance in aggression Sachiko Koyama OriginalPaper Pages: 131 - 140
Nestmate recognition of the stingless beeTrigona (Tetragonula) minangkabau (Apidae: Meliponinae) Takeshi SukaTamiji Inoue OriginalPaper Pages: 141 - 147
Heart rates before, during and after allo-grooming in cattle (Bos taurus) Shusuke SatoKeijiro Tarumizu Short Communication Pages: 149 - 150
Biased operational sex ratio causes the female giant water bugLethocerus deyrollei to destroy egg masses Noritaka Ichikawa Short Communication Pages: 151 - 152
Does feeding experience with different size of prey influence the subsequent prey-handling behavior inElaphe climacophora? Akira Mori Short Communication Pages: 153 - 156
