Meeting Abstract 85-2 Saturday, Jan. 6 10:15 – 10:30 Comparison between hopping on solid and sand substrates HALL, JK; MCGOWAN, CP; LIN, DC*; Washington State University; University of Idaho; Washington State University davidlin@wsu.edu Different surface substrates change the ability of an animal to generate the ground contact forces that propel locomotion. Thus, the overall behavior of the […]
sessions: Session 85
Body vibrations induced by legged locomotion help traverse complex 3-D obstacles
Meeting Abstract 85-8 Saturday, Jan. 6 11:45 – 12:00 Body vibrations induced by legged locomotion help traverse complex 3-D obstacles THOMS, G; LI, C*; Johns Hopkins University chen.li@jhu.edu https://li.me.jhu.edu Legged locomotion offers natural advantages in complex terrains. When insects and legged robots encounter complex 3-D terrains such as grass-like beams, a rounded body shape helps them roll […]
Basilisk Lizards Transition Strategies from Land to Water
Meeting Abstract 85-4 Saturday, Jan. 6 10:45 – 11:00 Basilisk Lizards Transition Strategies from Land to Water BAGHERI, H*; JAYANETTI, V; BURCH, HR; MARVI, H; Arizona State University; Arizona State University; Arizona State University; Arizona State University hbagheri@asu.edu http://birth.engineering.asu.edu Basilisk lizards are renowned for their aptitude to traverse virtually on and between any complex natural medium and […]
Aquatic takeoffs require faster leg muscle contractions than terrestrial takeoffs in mallard ducks
Meeting Abstract 85-5 Saturday, Jan. 6 11:00 – 11:15 Aquatic takeoffs require faster leg muscle contractions than terrestrial takeoffs in mallard ducks TAYLOR-BURT, KR*; GILLESPIE, K; BIEWENER, AA; Harvard University; Harvard University; Harvard University karitaylorburt@fas.harvard.edu Mallard ducks are capable of nearly vertical takeoffs from both aquatic and terrestrial environments. The leg provides propulsive force for takeoffs in […]
Testing hormonal responses to real and simulated social challenges in a competitive female bird
Meeting Abstract 85-4 Sunday, Jan. 6 11:00 – 11:15 Testing hormonal responses to real and simulated social challenges in a competitive female bird GEORGE, EM*; BENTZ, AB; WOLF, SE; ROSVALL, KA; Indiana University Bloomington; Indiana University Bloomington; Indiana University Bloomington; Indiana University Bloomington georgee@indiana.edu In many vertebrate species, males respond to competitive interactions by rapidly elevating testosterone […]
Taking a Proximate View of a Female Ornament Do Androgens Mediate Acquisition of the Ornamented Phenotype in female White-shouldered Fairywrens
Meeting Abstract 85-1 Sunday, Jan. 6 10:15 – 10:30 Taking a Proximate View of a Female Ornament: Do Androgens Mediate Acquisition of the Ornamented Phenotype in female White-shouldered Fairywrens? BOERSMA, J.*; ENBODY, E. D.; JONES, J. A.; LOPEZ-CONTRERAS, E.; KARUBIAN, J.; SCHWABL, H.; Washington State University; Tulane University; Tulane University; Washington State University; Tulane University; Washington State […]
Seasonal changes in aggression, testosterone, and gene regulation in a cavity-nesting bird insights on the challenge hypothesis in females
Meeting Abstract 85-5 Sunday, Jan. 6 11:15 – 11:30 Seasonal changes in aggression, testosterone, and gene regulation in a cavity-nesting bird: insights on the challenge hypothesis in females ROSVALL, KA*; GEORGE, EM; BENTZ, AB; Indiana University, Bloomington; Indiana University, Bloomington; Indiana University, Bloomington krosvall@indiana.edu https://rosvall.lab.indiana.edu/ The challenge hypothesis suggests that variation in testosterone (T) secretion is shaped […]
Incubation Behavior is Related to Prolactin and Egg Temperature in a Wild Bird
Meeting Abstract 85-6 Sunday, Jan. 6 11:30 – 11:45 Incubation Behavior is Related to Prolactin and Egg Temperature in a Wild Bird HOPE, SF*; DURANT, SE; ANGELIER, F; HALLAGAN, JJ; MOORE, IT; KENNAMER, RA; HOPKINS, WA; Virginia Tech; University of Arkansas; Centre d’Etudes Biologique de Chizé, France; Stockton University, New Jersey; Virginia Tech; University of Georgia; Virginia […]
Experimental inhibition of peripheral androgen receptors dampens ornament expression in a female tropical passerine
Meeting Abstract 85-2 Sunday, Jan. 6 10:30 – 10:45 Experimental inhibition of peripheral androgen receptors dampens ornament expression in a female tropical passerine JONES, JA*; BOERSMA , J; ENBODY, ED; FUXJAGER, MJ; ROSVALL, KA; SCHWABL, H; WEBSTER, MS; KARUBIAN, J; Tulane University; Washington State University; Tulane University; Wake Forest College; Indiana University; Washington State University; Cornell University; […]
Examining the potential role of glucocorticoid signaling in the regulation of seasonal nomadic migration
Meeting Abstract 85-3 Sunday, Jan. 6 10:45 – 11:00 Examining the potential role of glucocorticoid signaling in the regulation of seasonal nomadic migration WATTS, HE*; ROBART, AR; ROBY, C; RITTENHOUSE, JL; SEWALL, KB; BOWERS, JM; Washington State University; Washington State University; Virginia Tech; Washington State University; Virginia Tech; Virginia Tech heather.watts@wsu.edu Most of what is known about […]