{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,4]],"date-time":"2025-11-04T23:04:52Z","timestamp":1762297492682},"reference-count":58,"publisher":"The Company of Biologists","issue":"20","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2009,10,15]]},"abstract":"<jats:title>SUMMARY<\/jats:title>\n               <jats:p>Animals rely on multimodal sensory integration for proper orientation within their environment. For example, odour-guided behaviours often require appropriate integration of concurrent visual cues. To gain a further understanding of mechanisms underlying sensory integration in odour-guided behaviour, our study examined the effects of visual stimuli induced by self-motion and object-motion on odour-guided flight in male M. sexta. By placing stationary objects (pillars) on either side of a female pheromone plume, moths produced self-induced visual motion during odour-guided flight. These flights showed a reduction in both ground and flight speeds and inter-turn interval when compared with flight tracks without stationary objects. Presentation of an approaching 20 cm disc, to simulate object-motion,resulted in interrupted odour-guided flight and changes in flight direction away from the pheromone source. Modifications of odour-guided flight behaviour in the presence of stationary objects suggest that visual information, in conjunction with olfactory cues, can be used to control the rate of counter-turning. We suggest that the behavioural responses to visual stimuli induced by object-motion indicate the presence of a neural circuit that relays visual information to initiate escape responses. These behavioural responses also suggest the presence of a sensory conflict requiring a trade-off between olfactory and visually driven behaviours. The mechanisms underlying olfactory and visual integration are discussed in the context of these behavioural responses.<\/jats:p>","DOI":"10.1242\/jeb.031591","type":"journal-article","created":{"date-parts":[[2009,10,3]],"date-time":"2009-10-03T09:52:59Z","timestamp":1254563579000},"page":"3272-3282","source":"Crossref","is-referenced-by-count":19,"title":["Visual stimuli induced by self-motion and object-motion modify odour-guided flight of male moths (<i>Manduca sexta<\/i> L.)"],"prefix":"10.1242","volume":"212","author":[{"given":"Remko","family":"Verspui","sequence":"first","affiliation":[{"name":"Department of Biology, University of Saskatchewan, Saskatoon, SK, Canada S7N 5E2"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"John R.","family":"Gray","sequence":"additional","affiliation":[{"name":"Department of Biology, University of Saskatchewan, Saskatoon, SK, Canada S7N 5E2"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"237","reference":[{"key":"2021042505432026100_REF1","doi-asserted-by":"crossref","unstructured":"Acharya, L. and McNeil, J. 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