[P1-222A] Sex-based difference in the emergence timing of two related scopurid stoneflies (Plecoptera, Scopuridae)　*Morii, Y. (Tohoku Univ.), Kishimoto, T. (Tsukuba Kokusai Univ.), Tojo, K. (Shinshu Univ.)

[P1-223A] Seasonal changes in the underwater vocal behavior of ribbon seals(Histriophoca fasciata) in the Bering Sea 　Mizuguchi, D. (Kyoto Univ.) et al.

[P1-224A] Do dams like toxic prey? Possible dietary shift as an indirect maternal care in a chemically defended snake　 *Kojima, Y. (Kyoto Univ.), Mori, A.(Kyoto Univ.)

[P1-225A] Carrying dead aphids weaken aggression against larvae of green lacewing by aphid-tending ants: a role of chemicals on the surface of dead aphids.　*Hayashi, M., Choh, Y., Nakamuta, K., Nomura, M.(Chiba Univ.)

[P1-226A] Secretions of Wrinkled frog Rana rugosa defense against Japanese striped snake　Yoshimura,Y.,Toyoda,S.,Kasuya,E.(Kyusyu Univ.)

[P1-227A] Does male egg guarding behavior increase mating opportunity in Bactrothrips brevitubus ?　Taichi, Muramatsu. (gifu univ.), Koji, Tsuchida. (gifu univ.)

[P1-228A] Turbidity dependent school formation in three marine fish species larvae　Ohata, R., Masuda, R., Takahashi, K., Yamashita, Y. (Kyoto Univ.)

[P1-229A] Influence of symbionts on feeding behaviour in a termite　*Yamamoto, Y. (Okayama Univ.), Matsuura, K. (Okayama Univ.)

[P1-230A] Nonlinear time-series analysis on searching behavior of parasitoid wasp and neural network model　*Abe, M. (Univ. of Tokyo), Horibe, N. (Discover 21), Shimada, M. (Univ. of Tokyo)

[P1-231A] The long way round is the short way home: the importance of wind conditions in migratory route selection by Grey-faced Buzzards Butastur indicus　*Sugasawa, S. (Univ of Tokyo), Yamaguchi, N.(Nagasaki Univ.), Sugimoto, T.(Kanagawa Univ.), Higuchi, H. (Univ of Tokyo)

[P1-232A] An ecological aspect of human culture: Assimilation of Japanese cultural structure　*Tamura, K. (Univ. Tokyo), Ihara, Y.(Univ. Tokyo)

[P1-233A] Oviposition preference of a generalist tachinid fly, Sturmia bella, between two butterfly host plants　Tsuchida, T., N. Hirai and M. Ishii (Osaka Pref. Univ.)

[P1-234A] Spawning run of Japanese dace Tribolodon hakonensis in a tributary of Lake Biwa　*Ito,T.,Mori,H.,Yoshida,N.,Nakajima,Y.,Mitsuo,Y.,Yuma,M.(Ryukoku Univ.)

[P1-235A] Spatial Analysis of Extra-Pair Paternity in Japanese Great Tits　*Teru Yuta (Hokkaido Univ.), Itsuro Koizumi (Hokkaido Univ.)

[P1-236A] Discrepancy between predator density and shelter availability: why false spider mites oviposit on less hairy surface of a leaf?　*Sudo, M., Osakabe, Mh. (Kyoto Univ.)

[P1-237A] Foraging behavior of the diving bird: Little grebes change their chasing behavior according to the prey.　＊Gunji, M. (Tokyo Univ.) , Fujita, M. (Okinawa pref. Museum.), Higuchi, H. (Tokyo Univ.)

[P1-238A] Sleeping Site Selection by Chimpanzees (Pan troglodytes) in Savanna Woodland，Western Tanzania．　*Yoshikawa, M. (JSPS Research fellow/Tokyo Univ. of Agriculture and Technology), Ogawa, H. (Chukyo Univ.), Koganezawa, M. (Utsunomiya Univ.), Idani, G. (Kyoto Univ.)

[P1-239A] How do mother insects regulate egg temperature?: egg-rolling behaviour in a subsocial burrower bug　*Mukai, H. (Kagoshima Univ.), Hironaka, M. (Hamamatsu Univ. School of Medicine), Tojo, S., Nomakuchi, S. (Saga Univ.)

[P1-240A] How important visual and olfactory cues in mating behavior of Amata genus?　*KonDo, Y. (Gifu Univ.), Naka, H. (Tottori Univ.), Tsuchida, K. (Gifu Univ.)

[P1-241A] Size matters: Bull-headed shrikes vary aggressiveness based on bird size　Endo, S. (Rikkyo Univ.)

[P1-242A] The relationship between activity and body color in Japanese skink lizard　*Harada,R.(Saga Univ.) et al

[P1-243A] Cryptic polymorphism influences mating behavior in Necrophila japonica　 *Shiraishi, K., Hirota, T.(Yamagata Univ.)

[P1-244A] Mating strategies and reproductive success of male Bornean orangutans (Pongo pygmaeus morio) in a semi-wild population.　* Tajima, T. (Kyoto Univ.), Malim, P.T., (Sabah Wildlife Department), Bernard, H. (University Malaysia Sabah), Inoue, E. (Kyoto Univ.)

[P1-245A] Great tit mobbing calls signal predator type to both parents and offspring　Suzuki, T. (Rikkyo Univ.)

[P1-246A] Caste specific behavior and chemical profiles in the temperate paper wasp Polistes snelleni.　*Yamasaki, K., Tsuchida, K. (Gifu Univ.)

[P1-247A] effectiveness and efficiency of grooming behavior in Lasius japonicus exposed to entomopathogenic fungus　Masaki Okuno et al.

[P1-248J] Strepsipteran parasites control the pollination behavior of their host bees.　*Nakase, Y. (Kyoto Univ.), Kato, M. (Kyoto Univ.)

[P1-249J] Evolution towards complexity of animal dance: a handicap theory　*Takeda, K., Ohtsuki, H., Sasaki, A. (SOKENDAI)

[P1-250J] Infant-adult male relations among catsFelis catus　*Haruyama, N.(Kyushu Univ.), Inoue-Murayama, M. Ishihara, A. (Kyoto Univ.),Kasuya,E. (Kyushu Univ.)

[P1-251J] Male hermit crabs change assessment strategy among phases during male-male contest　*Yasuda, C., Takeshita, F., Wada. S. (Hokkaido Univ.)

[P1-252J] Different usage of nest cells by Japanese shrew-mole (Urotorichus talpoides) 　Matsuyama, R., Hayashi, F. (Tokyo Metropolitan Univ.)

[P1-253J] Ranging behavior of male Japanese macaque　Yosuke, O (Kyoto Univ.) et al.

[P1-254J] Species recognition by male courtship calls in closely-related gecko lizards　Jono, T. (Kyoto Univ.)

[P1-255J] Conspecific Responses to the odor of secretions and distress call in Rana rugosa　Sato, K(Kyushu Univ.)

[P1-256J] A sneak thief dislikes the prey that is time-consuming to take out: predation on conspecific nests in paper wasps Polistes chinensis antennalis　*Furuichi, S., Kasuya, E (Kyushu Univ.)

[P1-257J] The circadian activity pattern of sympatric forest mammals in cetral Japan　Hoshino, L. (Tokyo Univ. of Agri. and Tech.), Fujita, T.(Nature Conservation Society of Japan), Kaneko, K. (Tokyo Univ. of Agri. and Tech.)

[P1-258J] Feeding activity and intake of Japanese black bears in two different seasons under captive condition　*Sugita A.,Nakajima A., Koike S. (Tokyo Univ. Agri. and Tech.), Yamazaki K. (Ibaraki Nature Museum), Kaji K.(Tokyo Univ. Agri. and Tech.)

[P1-259J] Paternity distribution among the offspring of triple mated females from male mate choice trials in the Neptune whelk, Neptunea arthritica.　*Lombardo, R.C., Takeshita, F., Abe, S., Goshima, S. (Hokkaido Univ.)

[P1-260J] Changes of provisioning rules in relation to weather conditions in the Barn Swallow　*Sakura, N. (Tokyo Univ.), Kitamura, W. (CRIEPI), Sugawara, A. (Tokyo Univ.), Asai, A. (Tokyo Univ.), Matsuda, A. (Tokyo Univ.), Yamaguchi, N. (Nagasaki Univ.), Fujita, G. (Tokyo Univ.), Higuchi, H. (Tokyo Univ.)

[P1-261J] Time series analysis on learning behavior of the parasitoid Anisopteromalus calandrae 　*Uchijima, K. (Tokyo Univ.), Sasakawa, K. (Tokyo Univ.), Abe, M. (Tokyo Univ.), Shimada, M. (Tokyo Univ.)

[P1-262J] Genital morphology and sperm displacement in the damselfly, Ischnura asiatica by stimulating sensory system of female　Tajima, Y. (Univ. Tsukuba) et al.

[P1-263J] Avoidance of entomopathogenic fungus in the resin bug　*Okanishi, H., Okuno, M., Fujisaki, K. (Kyoto Univ.)

[P1-264J] Carotenoid-based plumage coloration, urbanization, and aggression during breeding season in male house finches　Masaru Hasegawa et al.

[P1-265J] The role of substrate-borne cues in a mate search in a parasitoid wasp using volatile sex pheromones　Itadani, H. (Kyushu Univ.) et al.

日本生態学会