Meeting Abstract 74.11 Sunday, Jan. 6 Evolutionary Ecology of Wild Chilies HAAK, DC*; TEWKSBURY, JJ; MACHNICKI, N; LEVEY, DJ; University of Washington; University of Washington; University of Washington; University of Florida haakd@u.washington.edu Coevolutionary analyses of host-pathogen complexes among structured populations often suggest local adaptation of the pathogen without full analysis of the host population. Yet in some […]
sessions: Session 74
Comparative sensitivity of the eyes of ontogenetically migrating crustaceans
Meeting Abstract 74.6 Sunday, Jan. 6 Comparative sensitivity of the eyes of ontogenetically migrating crustaceans WHITEHILL, E.A.G.*; FRANK, T.M.; Clemson University; Harbor Branch Oceanographic Institute, Florida Atlantic University whitehi@clemson.edu Ontogenetically migrating crustaceans live at shallow depths as juveniles and migrate deeper into the water column as adults. Therefore, the juveniles and adults of these species experience vastly […]
Color stripes provide visual contrast in habitat-linked cleaner gobies
Meeting Abstract 74.8 Sunday, Jan. 6 Color stripes provide visual contrast in habitat-linked cleaner gobies LETTIERI, L.*; BOOTHE, D.; CHENEY, K.L.; MAZEL, C.H.; MARSHALL, N.J.; STREELMAN, J.T.; Georgia Institute of Technology, Atlanta, GA; Georgia Institute of Technology, Atlanta, GA; University of Queensland, Australia; NightSea, Andover, MA; University of Queensland, Australia; Georgia Institute of Technology, Atlanta, GA liliana@gatech.edu […]
The Evolution of Unguligrady and Forefoot Mechanics in Even-Toed Ungulates
Meeting Abstract 74.5 Tuesday, Jan. 6 The Evolution of Unguligrady and Forefoot Mechanics in Even-Toed Ungulates CLIFFORD, Andrew/B; Brown University andrew_clifford@brown.edu Most extant even-toed ungulates adopt an unguligrade foot posture whereby body weight is supported through hoofed distal phalanges. This foot posture is derived from a petadactyl and digitigrade foot comparable to extant canids. The digitigrade-unguligrade transition […]
Primitive, Protected and Pendullar Locomotor Dynamics of Echidnas and Hedgehogs
Meeting Abstract 74.2 Tuesday, Jan. 6 Primitive, Protected and Pendullar: Locomotor Dynamics of Echidnas and Hedgehogs BIKNEVICIUS, A.R.*; MCELROY, E.J.; JOHNSON, S.D. ; BENNETT, M.B. ; REILLY, S.M. ; Ohio University College of Osteopathic Medicine, Athens; College of Charleston, South Carolina; University of Queensland, Gatton, Australia; University of Queensland, Brisbane, Australia; Ohio University, Athens biknevic@ohio.edu When small […]
Mechanical Differences between Trotting and Galloping in Quadrupeds
Meeting Abstract 74.6 Tuesday, Jan. 6 Mechanical Differences between Trotting and Galloping in Quadrupeds ROS, Ivo G*; BIEWENER, Andrew A; LEE, David V; ANTONEN, Jennifer; HIGGINS, Trevor; Harvard U.; Harvard U.; UNLV; Harvard U.; Harvard U. ivo.ros@gmail.com It is generally believed that quadrupeds transition from a trot to a gallop to reduce peak forces and galloping is […]
Maximizing power and efficiency from a limb during cyclic contractions
Meeting Abstract 74.4 Tuesday, Jan. 6 Maximizing power and efficiency from a limb during cyclic contractions WAKELING, James M*; BLAKE, Ollie; Simon Fraser University; Simon Fraser University wakeling@sfu.ca Maximizing the power output from a muscle, from the single fibre to the whole belly level, involves: (a) maximizing the level of activation (mainly during the concentric phase) with […]
Ground Reaction Force and Center of Mass Dynamics of Goats and Dogs during Trotting and Galloping
Meeting Abstract 74.3 Tuesday, Jan. 6 Ground Reaction Force and Center of Mass Dynamics of Goats and Dogs during Trotting and Galloping. BIEWENER, A A*; ROS, I; LEE, D V; ANTONNEN, J; HIGGINS, T; Harvard University; Harvard University; UNLV; Harvard University; Harvard University abiewener@oeb.harvard.edu How does the center of pressure (CoP) resulting from distributed limb ground reaction […]
An inverted pendulum model for underwater walking
Meeting Abstract 74.1 Tuesday, Jan. 6 An inverted pendulum model for underwater walking ELLERS, O*; YOSHIMURA, K; MOTOKAWA, T; JOHNSON, A.S.; Bowdoin College, Maine; Tokyo Institute of Technology; Tokyo Institute of Technology; Bowdoin College, Maine olafellers@suscom-maine.net The inverted pendulum is a common model for terrestrial locomotion but a corresponding model for underwater walking has not been explicitly […]
The effects of stress hormones on infection by a fungal pathogen, Batrachochytrium dendrobatidis, in larval amphibians
Meeting Abstract 74.2 Wednesday, Jan. 6 The effects of stress hormones on infection by a fungal pathogen, Batrachochytrium dendrobatidis, in larval amphibians SEARLE, CL*; BELDEN, LK; BLAUSTEIN , AR; Oregon State University; Virginia Tech; Oregon State University searlec@onid.orst.edu Pathogens are important components of ecological communities and can have large influences on species population dynamics. The fungal pathogen, […]