Meeting Abstract 57.4 Tuesday, Jan. 5 A hammer, not a scalpel: gentamicin ablates all hair cells in the lateral line system. VAN TRUMP, WJ*; COOMBS, S; DUNCAN, K; MCHENRY, MJ; Univ. of California, Irvine; Bowling Green State University; Bowling Green State University; Univ. of California, Irvine wvantrum@uci.edu Aminoglycoside antibiotics have been used to ablate lateral line hair […]
year: 2010
Life history correlates of cortisol and androgen levels in a parental teleost fish
Meeting Abstract 56.2 Tuesday, Jan. 5 Life history correlates of cortisol and androgen levels in a parental teleost fish O’CONNOR, Constance M*; BARTHEL, Brandon L; GILMOUR, Kathleen M; PHILIPP, David P; VAN DER KRAAK, Glen; COOKE, Steven J; Carleton University, Ottawa; University of Illinois, Champagne-Urbana; University of Ottawa, Ottawa; University of Illinois, Champagne-Urbana; University of Guelph, Guelph; […]
Investigating the costs of reproductive anemia associated with egg-production in European Starlings
Meeting Abstract 56.5 Tuesday, Jan. 5 Investigating the costs of reproductive anemia associated with egg-production in European Starlings FRONSTIN, Raime B*; WILLIAMS, Tony D; Simon Fraser University, Burnaby rbf1@sfu.ca Costs of reproduction are widely considered to be a driving force in shaping the evolution of life history traits. Although costs of increased egg production have been well […]
Gene Expression Changes during Early Secondary Oocyte Growth and Onset of Atresia in Coho Salmon
Meeting Abstract 56.1 Tuesday, Jan. 5 Gene Expression Changes during Early Secondary Oocyte Growth and Onset of Atresia in Coho Salmon YAMAMOTO, Y*; LUCKENBACH , JA; GOETZ, FW; YOUNG , G; SWANSON, P; Univ. of Washington, Seattle; Northwest Fisheries Science Center, Seattle; Univ. of Wisconsin, Milwaukee ; Univ. of Washington, Seattle; Northwest Fisheries Science Center, Seattle yojifish@u.washington.edu […]
A functional neuropeptide system in avian gonads
Meeting Abstract 56.6 Tuesday, Jan. 5 A functional neuropeptide system in avian gonads MCGUIRE, Nicolette L.*; KANGAS, Kristina; BENTLEY, George E.; Univ of California, Berkeley; Univ of California, Berkeley; Univ of California, Berkeley nicolette@berkeley.edu Several hormone systems identified in the vertebrate brain and classified as neurohormones are synthesized in and have a localized action on the gonads. […]
A Sexual Shift Induced by an Androgenic Gland Insulin-Like Gene Silencing in Intersex Crayfish
Meeting Abstract 56.3 Tuesday, Jan. 5 A Sexual Shift Induced by an Androgenic Gland Insulin-Like Gene Silencing in Intersex Crayfish ROSEN, O.*; MANOR, R.; WEIL, S.; LINIAL, A.; AFLALO, E.D.; SAGI, A.; Ben-Gurion University of the Negev; Ben-Gurion University of the Negev; Ben-Gurion University of the Negev; Ben-Gurion University of the Negev; Ben-Gurion University of the Negev; […]
Rowing through air A new mode of forward flight in insects
Meeting Abstract 55.5 Tuesday, Jan. 5 Rowing through air: A new mode of forward flight in insects COHEN, I.*; RISTROPH, L.; BERGOU, A. J.; GUCKENHEIMER, J.; WANG, Z. J.; Cornell University; Cornell University; Cornell University; Cornell University; Cornell University ic64@cornell.edu We show that fruit flies employ rowing or paddling motions of their wings to generate drag-based thrust […]
Phase modulation and control of flight power muscles during visually-induced turning responses in the hawkmoth, Manduca sexta
Meeting Abstract 55.4 Tuesday, Jan. 5 Phase modulation and control of flight power muscles during visually-induced turning responses in the hawkmoth, Manduca sexta SPONBERG, S.*; DANIEL, T.L.; Univ. of Washington; Univ. of Washington bergs@u.washington.edu The established perspective of flight control in insects holds that their remarkable maneuverability arises from neural modulation of relatively small steering muscles acting […]
Optomotor frequency response in hawkmoths
Meeting Abstract 55.1 Tuesday, Jan. 5 Optomotor frequency response in hawkmoths. BOMPHREY, R.J.*; TAYLOR, G.K.; University of Oxford richard.bomphrey@zoo.ox.ac.uk We investigated the optomotor responses of several species of hawkmoth in a virtual reality flight simulator. Subjects were rigidly tethered to a 6-component force-moment balance inside a 1m diameter sphere which served as a back-projection surface for providing […]
Mechanisms of gust rejection in the honey bee, Apis mellifera
Meeting Abstract 55.6 Tuesday, Jan. 5 Mechanisms of gust rejection in the honey bee, Apis mellifera VANCE, Jason T.*; HUMBERT, J. Sean; University of Maryland, College Park; University of Maryland, College Park jvance@umd.edu Insects’ ability to vary aerodynamic force production impacts flight-dependent behaviors, whether in response to task-specific demands such as load carriage, or in response to […]