Search behavior of pheromone-stimulated potato tuber moth males (Lepidoptera: Gelechiidae) Tomohiro Ono OriginalPaper Pages: 1 - 4
Operant conditioning of small birds for acoustic discrimination Thomas ParkKazuo OkanoyaRobert Dooling OriginalPaper Pages: 5 - 9
Social behaviour of an Australian paper wasp,Ropalidia plebeiana, with special reference to the process of acceptance of an alien female Yosiaki Itô OriginalPaper Pages: 21 - 25
Social relations among females in pre- and postemergence colonies of a subtropical paper wasp,Parapolybia varia (Hymenoptera: Vespidae) Sôichi Yamane OriginalPaper Pages: 27 - 38
Feral cattle (Bos taurus) on Kuchinoshima Island, southwestern Japan: Their stable ranging and unstable grouping Daiji KimuraHiroshi Ihobe OriginalPaper Pages: 39 - 47
Field observations on the rhythmic up-and-down movement ofNodilittorina exigua (Gastropoda: Littorinidae) Shun-ichi Ohgaki OriginalPaper Pages: 49 - 58
Sex pheromones in maleMelittobia parasitic wasps: Female response to conspecific and congeneric males of 3 species Robert W. MatthewsJunichi YukawaJorge M. Gonzalez OriginalPaper Pages: 59 - 62
The outcome of the trade-off relation between number and viability of the offspring from the viewpoint of evolutionary stability Masayuki Kakehashi OriginalPaper Pages: 63 - 71
Unique foraging behavior ofDotillopsis brevitarsis (Crustacea Brachyura: Ocypodidae) Keiji Wada Short Communications Pages: 76 - 78
Why does the ability to distinguish the mating partner of the same species in the wolf spider differ between the male and the female? Masayoshi Suwa Short Communications Pages: 79 - 82
