caa a22 4500 47709113X CHVBK 20180405111515.0 cr unu---uuuuu 170330e19960501xx s 000 0 eng 10.1007/BF01237681 doi (NATIONALLICENCE)springer-10.1007/BF01237681 Phonotactic parasitoids and cricket song structure: An evaluation of alternative hypotheses [Elektronische Daten] [John Rotenberry, Marlene Zuk, Leigh Simmons, Cassandra Hayes] Summary: Calling characteristics of field crickets (Teleogryllus oceanicus) differ between Pacific populations parasitized and unparasitized by a phonotactic fly (Ormia ochracea). Although we inferred that these song differences were due to natural selection by the fly, other environmental differences among sampling localities may also influence the cricket song. To evaluate the contribution of parasitoid pressure to variation in song structure, we analysed calls of crickets from five areas arrayed along a gradient of prevalence of parasitization. A novel use of canonical correlation analysis allowed us to test simultaneously the robustness of alternative hypotheses and their predictions. There is strong inference that selection pressures by phonotactic parasitoid flies have shaped song characteristics of field crickets in the Hawaiian Islands. Not all song components appear to have been equally affected by parasitoid selection and approximately 80-90% of total song variation among individuals is associated with other, unmeasured ecological and environmental attributes. Chapman & Hall, 1996 acoustically orienting parasitoid nationallicence canonical correlation nationallicence cricket song nationallicence redundancy analysis nationallicence Ormia ochracea nationallicence Teleogryllus oceanicus nationallicence Rotenberry John Natural Reserve System, University of California, 92521, Riverside, CA, USA aut Zuk Marlene Department of Biology, University of California, 92521, Riverside, CA, USA aut Simmons Leigh Department of Environmental and Evolutionary Biology, University of Liverpool, L69 3BX, Liverpool, UK aut Hayes Cassandra Department of Biology, University of California, 92521, Riverside, CA, USA aut Evolutionary Ecology Kluwer Academic Publishers 10/3(1996-05-01), 233-243 0269-7653 10:3<233 1996 10 10682 https://doi.org/10.1007/BF01237681 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF01237681 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Rotenberry John Natural Reserve System, University of California, 92521, Riverside, CA, USA aut NATIONALLICENCE 700 1- Zuk Marlene Department of Biology, University of California, 92521, Riverside, CA, USA aut NATIONALLICENCE 700 1- Simmons Leigh Department of Environmental and Evolutionary Biology, University of Liverpool, L69 3BX, Liverpool, UK aut NATIONALLICENCE 700 1- Hayes Cassandra Department of Biology, University of California, 92521, Riverside, CA, USA aut NATIONALLICENCE 773 0- Evolutionary Ecology Kluwer Academic Publishers 10/3(1996-05-01), 233-243 0269-7653 10:3<233 1996 10 10682 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer