Robo Fish 7126 Robo FishFish Robotic Toy Pet, Playset, Fish Tank, 13.5 x 30 x 28.5 Centimeters

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PRANK YOUR FRIENDS Prank your friends with the lifelike looking robo-fish! Put your robo-fish in a water carafe to scare your family!

Krause J, Bumann D, Todt D (1992) Relationship between the position preference and nutritional state of individuals in schools of juvenile roach ( Rutilus rutilus). Behav Ecol Sociobiol 30:177–180. doi: 10.1007/BF00166700 The fish is equipped with a 4-minute power saving mode to avoid running out of battery through continuous play. Gautrais J, Jost C, Theraulaz G (2008) Key behavioural factors in a self-organised fish school model. Ann Zool Fenn 45:415–428 ROBO FISH Put your robo-fish in the water and watch it come alive — thanks to water-activated technology!

Ballerini M, Calbibbo N, Candeleir R, Cavagna A, Cisbani E, Giardina I, Lecomte V, Orlandi A, Parisi G, Procaccini A, Viale M, Zdravkovic V (2008b) Interaction ruling animal collective behavior depends on topological rather than metric distance: evidence from a field study. Proc Natl Acad Sci USA 105:1232–1237. doi: 10.1073/pnas.0711437105 Dyer JRG, Croft DP, Morrell LJ, Krause J (2009a) Shoal composition determines foraging success in the guppy. Behav Ecol 20:165–171. doi: 10.1093/beheco/arn129 Faria JJ, Codling EA, Dyer JRG, Trillmich F, Krause J (2009) Navigation in human crowds; testing the many-wrongs principle. Anim Behav 78:587–591. doi: 10.1016/j.anbehav.2009.05.019 Webb B (2000) What does robotics offer animal behaviour? Anim Behav 60:545–558. doi: 10.1006/anbe.2000.1514

Rands SA, Cowlishaw G, Pettifor RA, Rowcliffe JM, Johnstone RA (2003) Spontaneous emergence of leaders and followers in foraging pairs. Nature 423:432–434. doi: 10.1038/nature01630 They're based in convenient locations including supermarkets, newsagents and train stations. Plus they're often open late and on Sundays. Reebs SG (2001) Influence of body size on leadership in shoals of golden shiners, Notemigonus crysoleucas. Behaviour 138:797–809. doi: 10.1163/156853901753172656 Magurran AE, Pitcher TJ (1983) Foraging, timidity, and shoal size in minnows and goldfish. Behav Ecol Sociobiol 12:147–152. doi: 10.1007/BF00343206 Sumpter DJ (2006) The principles of collective animal behaviour. Philos Trans R Soc Lond B Biol Sci 361:5–22. doi: 10.1098/rstb.2005.1733Biro D, Sumpter DJT, Meade J, Guilford T (2006) From compromise to leadership in pigeon homing. Curr Biol 16:2123–2128. doi: 10.1016/j.cub.2006.08.087 The fish tail is designed in fast/slow mode. When the tail swings in fast mode, the fish dives into the water and floats on the water in slow mode.