{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,26]],"date-time":"2026-07-26T00:17:18Z","timestamp":1785025038489,"version":"3.55.0"},"reference-count":20,"publisher":"The Royal Society","issue":"11","license":[{"start":{"date-parts":[[2014,11,1]],"date-time":"2014-11-01T00:00:00Z","timestamp":1414800000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/royalsociety.org\/journals\/ethics-policies\/data-sharing-mining\/"}],"content-domain":{"domain":["royalsocietypublishing.org"],"crossmark-restriction":true},"short-container-title":["Biol. Lett."],"published-print":{"date-parts":[[2014,11]]},"abstract":"<jats:p>In dynamic locomotory contexts, visual cues often trigger adaptive behaviour by the viewer, yet studies investigating how animals determine impending collisions typically employ either stationary viewers or objects. Here, we describe a dynamic situation of visually guided prey pursuit in which both impending prey contact and escape elicit observable adaptive behaviours in the pursuer, a predatory beetle. We investigated which visual cues may independently control opening and closing of the beetle's jaws during chases of prey dummies. Jaw opening and closing typically occur when prey is within the 60\u00b0 binocular field, but not at specific distances, angular sizes or time-to-collision. We show that a sign change in the expansion rate of the target image precedes jaw opening (16 ms) and closing (35 ms), signalling to the beetle that it is gaining on the target or that the target is getting away. We discuss the \u2018sloppiness' of such variation in the lag of the behavioural response, especially jaw closing, as an adaptation to uncertainty about target position due to degradation of the target image by motion blur from the fast-running beetle.<\/jats:p>","DOI":"10.1098\/rsbl.2014.0760","type":"journal-article","created":{"date-parts":[[2014,11,6]],"date-time":"2014-11-06T10:51:37Z","timestamp":1415271097000},"page":"20140760","update-policy":"https:\/\/doi.org\/10.1098\/crossmark-policy","source":"Crossref","is-referenced-by-count":4,"title":["Dynamic visual cues induce jaw opening and closing by tiger beetles during pursuit of prey"],"prefix":"10.1098","volume":"10","author":[{"given":"Daniel B.","family":"Zurek","sequence":"first","affiliation":[{"name":"Department of Biological Sciences, University of Pittsburgh, 148B Crawford Hall, Pittsburgh, PA 15260, USA"},{"name":"Department of Entomology, Cornell University, 6136 Comstock Hall, Ithaca, NY 14853, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Madeleine Q.","family":"Perkins","sequence":"additional","affiliation":[{"name":"Department of Entomology, Cornell University, 6136 Comstock Hall, Ithaca, NY 14853, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Cole","family":"Gilbert","sequence":"additional","affiliation":[{"name":"Department of Entomology, Cornell University, 6136 Comstock Hall, Ithaca, NY 14853, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"175","published-online":{"date-parts":[[2014,11]]},"reference":[{"key":"e_1_3_4_2_2","doi-asserted-by":"publisher","DOI":"10.1146\/annurev-neuro-061010-113632"},{"key":"e_1_3_4_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.tics.2005.06.018"},{"key":"e_1_3_4_4_2","volume-title":"The ecological approach to visual perception","author":"Gibson 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