Tracy Langkilde - Publications

Affiliations: 
Pennsylvania State University, State College, PA, United States 
Area:
Ecology, behavior

87 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2022 Assis BA, Avery JD, Earley RL, Langkilde T. Fitness Costs of Maternal Ornaments and Prenatal Corticosterone Manifest as Reduced Offspring Survival and Sexual Ornament Expression. Frontiers in Endocrinology. 13: 801834. PMID 35311233 DOI: 10.3389/fendo.2022.801834  0.323
2021 Assis BA, Avery JD, Tylan C, Engler HI, Earley RL, Langkilde T. Honest signals and sexual conflict: Female lizards carry undesirable indicators of quality. Ecology and Evolution. 11: 7647-7659. PMID 34188841 DOI: 10.1002/ece3.7598  0.34
2020 Assis BA, Jarrett BJM, Koscky G, Langkilde T, Avery JD. Plastic sexual ornaments: Assessing temperature effects on color metrics in a color-changing reptile. Plos One. 15: e0233221. PMID 32433700 DOI: 10.1371/Journal.Pone.0233221  0.304
2020 Herr MW, Avery JD, Langkilde T, Howey CAF. Trade-off Between Thermal Quality and Predation Risk at Timber Rattlesnake Gestation Sites Journal of Herpetology. 54: 196-205. DOI: 10.1670/18-073  0.32
2019 Pritchard CE, Palme R, Langkilde T. Glucocorticoid and triiodothyronine concentrations do not correlate with behavior in vicuñas (Vicugna vicugna). General and Comparative Endocrinology. 286: 113299. PMID 31606464 DOI: 10.1016/J.Ygcen.2019.113299  0.348
2019 Trevelline BK, MacLeod KJ, Langkilde T, Kohl KD. Gestation alters the gut microbiota of an oviparous lizard. Fems Microbiology Ecology. PMID 31210275 DOI: 10.1093/Femsec/Fiz086  0.321
2019 Telemeco RS, Simpson DY, Tylan C, Langkilde T, Schwartz TS. Contrasting responses of lizards to divergent ecological stressors across biological levels of organization. Integrative and Comparative Biology. PMID 31127305 DOI: 10.1093/Icb/Icz071  0.337
2019 MacLeod KJ, McCormick GL, Langkilde T. Glucocorticoids do not influence a secondary sexual trait or its behavioral expression in eastern fence lizards. Scientific Reports. 9: 5229. PMID 30914721 DOI: 10.1038/S41598-019-41596-1  0.358
2019 Sprayberry K, Tylan C, Owen DAS, MacLeod KJ, Sheriff MJ, Langkilde T. History of predator exposure affects cell-mediated immunity in female eastern fence lizards, Sceloporus undulatus (Squamata: Phrynosomatidae) Biological Journal of the Linnean Society. 128: 944-951. DOI: 10.1093/Biolinnean/Blz154  0.322
2019 Swierk L, Langkilde T. Fitness costs of mating with preferred females in a scramble mating system Behavioral Ecology. 30: 658-665. DOI: 10.1093/Beheco/Arz001  0.784
2018 Thawley CJ, Goldy-Brown M, McCormick GL, Graham SP, Langkilde T. Presence of an invasive species reverses latitudinal clines of multiple traits in a native species. Global Change Biology. PMID 30488524 DOI: 10.1111/Gcb.14510  0.4
2018 Tennessen JB, Parks SE, Swierk L, Reinert LK, Holden WM, Rollins-Smith LA, Walsh KA, Langkilde T. Frogs adapt to physiologically costly anthropogenic noise. Proceedings. Biological Sciences. 285. PMID 30464067 DOI: 10.1098/Rspb.2018.2194  0.716
2018 MacLeod KJ, Sheriff MJ, Ensminger DC, Owen DAS, Langkilde T. Survival and reproductive costs of repeated acute glucocorticoid elevations in a captive, wild animal. General and Comparative Endocrinology. 268: 1-6. PMID 30016628 DOI: 10.1016/j.ygcen.2018.07.006  0.309
2018 Swierk L, Langkilde T. Does repeated human handling of study animals during the mating season affect their offspring? Journal of Experimental Zoology. Part a, Ecological and Integrative Physiology. PMID 29806245 DOI: 10.1002/Jez.2177  0.77
2018 Assis BA, Swierk L, Langkilde T. Performance, behavior and offspring morphology may offset reproductive costs of male‐typical ornamentation for female lizards Journal of Zoology. 306: 235-242. DOI: 10.1111/Jzo.12599  0.758
2017 Carlson BE, Langkilde T. Body size variation in aquatic consumers causes pervasive community effects, independent of mean body size. Ecology and Evolution. 7: 9978-9990. PMID 29238530 DOI: 10.1002/Ece3.3511  0.739
2017 Kelehear C, Graham SP, Langkilde T. Defensive Strategies of Puerto Rican Dwarf Geckos (Sphaerodactylus macrolepis) Against Invasive Fire Ants Herpetologica. 73: 48-54. DOI: 10.1655/Herpetologica-D-16-00042  0.382
2016 Herr MW, Graham SP, Langkilde T. Stressed Snakes Strike First: Hormone Levels and Defensive Behavior in Free Ranging Cottonmouths (Agkistrodon piscivorus). General and Comparative Endocrinology. PMID 27823955 DOI: 10.1016/J.Ygcen.2016.11.003  0.333
2016 Herr MW, Robbins TR, Centi A, Thawley CJ, Langkilde T. Irresistible ants: exposure to novel toxic prey increases consumption over multiple temporal scales. Oecologia. PMID 27000944 DOI: 10.1007/S00442-016-3596-3  0.372
2016 Carlson BE, Langkilde T. The Role of Prey in Microgeographic Variation in Red-Spotted Newt (Notophthalmus viridescens viridescens) Head Width Journal of Herpetology. 50: 442-448. DOI: 10.1670/15-025  0.774
2016 Thawley CJ, Langkilde T. Invasive Fire Ant (Solenopsis invicta) Predation of Eastern Fence Lizard (Sceloporus undulatus) Eggs Journal of Herpetology. 50: 284-288. DOI: 10.1670/15-017  0.396
2016 Tennessen JB, Parks SE, Tennessen TP, Langkilde T. Raising a racket: Invasive species compete acoustically with native treefrogs Animal Behaviour. 114: 53-61. DOI: 10.1016/J.Anbehav.2016.01.021  0.32
2015 Swierk L, Tennessen JB, Langkilde T. Sperm depletion may not limit male reproduction in a capital breeder Biological Journal of the Linnean Society. DOI: 10.1111/Bij.12603  0.781
2014 Tennessen JB, Parks SE, Langkilde T. Traffic noise causes physiological stress and impairs breeding migration behaviour in frogs. Conservation Physiology. 2: cou032. PMID 27293653 DOI: 10.1093/Conphys/Cou032  0.407
2014 DU W, Robbins TR, Warner DA, Langkilde T, Shine R. Latitudinal and seasonal variation in reproductive effort of the eastern fence lizard (Sceloporus undulatus). Integrative Zoology. 9: 360-71. PMID 24148228 DOI: 10.1111/1749-4877.12072  0.727
2014 Carlson BE, Langkilde T. No evidence of selection by predators on tadpole boldness Behaviour. 151: 23-45. DOI: 10.1163/1568539X-00003121  0.749
2014 Carlson BE, Langkilde T. Predation risk in tadpole populations shapes behavioural responses of prey but not strength of trait-mediated indirect interactions Oikos. DOI: 10.1111/Oik.01488  0.754
2014 Zuk M, Bastiaans E, Langkilde T, Swanger E. The role of behaviour in the establishment of novel traits Animal Behaviour. 92: 333-344. DOI: 10.1016/J.Anbehav.2014.02.032  0.365
2014 Carlson BE, Newman JC, Langkilde T. Food or fear: hunger modifies responses to injured conspecifics in tadpoles Hydrobiologia. 743: 299-308. DOI: 10.1007/S10750-014-2048-5  0.736
2014 Swierk L, Graham SP, Langkilde T. The stress of scramble: sex differences in behavior and physiological stress response in a time-constrained mating system Behavioral Ecology and Sociobiology. DOI: 10.1007/S00265-014-1784-X  0.805
2014 Mina O, Gall HE, Carlson B, Langkilde T. A preliminary assessment of endocrine disrupting compounds in vernal ponds in central Pennsylvania American Society of Agricultural and Biological Engineers Annual International Meeting 2014, Asabe 2014. 6: 4046-4053.  0.66
2013 Swierk L, Langkilde T. Bearded ladies: females suffer fitness consequences when bearing male traits. Biology Letters. 9: 20130644. PMID 24196514 DOI: 10.1098/Rsbl.2013.0644  0.782
2013 Carlson BE, Langkilde T. Personality traits are expressed in Bullfrog tadpoles during open-field trials Journal of Herpetology. 47: 378-383. DOI: 10.1670/12-061  0.722
2013 Brossman KH, Carlson BE, Swierk L, Langkilde T. Aquatic tail size carries over to the terrestrial phase without impairing locomotion in adult Eastern Red-Spotted Newts (Notophthalmus viridescens viridescens) Canadian Journal of Zoology. 91: 7-12. DOI: 10.1139/cjz-2012-0180  0.703
2013 Swierk L, Langkilde T. Sizing-up the Competition: Factors Modulating Male Display Behavior During Mate Competition Ethology. 119: 948-959. DOI: 10.1111/Eth.12139  0.785
2013 Rosier RL, Langkilde T. Early activity rates do not predict growth and future body size of juvenile eastern fence lizards, sceloporus undulatus Ethology. 119: 624-633. DOI: 10.1111/Eth.12101  0.766
2013 Carlson BE, Langkilde T. A Common Marking Technique Affects Tadpole Behavior and Risk of Predation Ethology. 119: 167-177. DOI: 10.1111/Eth.12050  0.754
2013 Swierk L, Myers A, Langkilde T. Male mate preference is influenced by both female behaviour and morphology Animal Behaviour. 85: 1451-1457. DOI: 10.1016/J.Anbehav.2013.03.042  0.787
2013 Robbins TR, Freidenfelds NA, Langkilde T. Native predator eats invasive toxic prey: Evidence for increased incidence of consumption rather than aversion-learning Biological Invasions. 15: 407-415. DOI: 10.1007/S10530-012-0295-9  0.395
2012 Robbins TR, Langkilde T. The consequences of lifetime and evolutionary exposure to toxic prey: changes in avoidance behaviour through ontogeny. Journal of Evolutionary Biology. 25: 1937-46. PMID 22882278 DOI: 10.1111/J.1420-9101.2012.02583.X  0.395
2012 Graham SP, Freidenfelds NA, McCormick GL, Langkilde T. The impacts of invaders: basal and acute stress glucocorticoid profiles and immune function in native lizards threatened by invasive ants. General and Comparative Endocrinology. 176: 400-8. PMID 22226759 DOI: 10.1016/J.Ygcen.2011.12.027  0.354
2012 Swierk L, Langkilde T. The effect of sex ratio on male mating tactics and female fitness in Rana sylvatica breeding aggregations F1000research. 3. DOI: 10.7490/F1000Research.1092331.1  0.78
2012 Langkilde T, Boronow KE. Hot boys are blue: Temperature-dependent color change in male Eastern Fence Lizards Journal of Herpetology. 46: 461-465. DOI: 10.1670/11-292  0.339
2012 Rosier RL, Langkilde T. Absence of climbing-induced limb length plasticity in the eastern Fence Lizard, Sceloporus undulatus Journal of Herpetology. 46: 162-166. DOI: 10.1670/11-002  0.775
2012 Du WG, Warner DA, Langkilde T, Robbins TR, Shine R. The roles of pre- and post-hatching growth rates in generating a latitudinal cline of body size in the eastern fence lizard (Sceloporus undulatus) Biological Journal of the Linnean Society. 106: 202-209. DOI: 10.1111/J.1095-8312.2011.01846.X  0.681
2012 Freidenfelds NA, Robbins TR, Langkilde T. Evading invaders: The effectiveness of a behavioral response acquired through lifetime exposure Behavioral Ecology. 23: 659-664. DOI: 10.1093/Beheco/Ars011  0.406
2012 Swierk L, Ridgway M, Langkilde T. Female lizards discriminate between potential reproductive partners using multiple male traits when territory cues are absent Behavioral Ecology and Sociobiology. 66: 1033-1043. DOI: 10.1007/S00265-012-1351-2  0.798
2012 Shine R, Langkilde T, Mason RT. Facultative pheromonal mimicry in snakes: "she-males" attract courtship only when it is useful Behavioral Ecology and Sociobiology. 66: 691-695. DOI: 10.1007/S00265-012-1317-4  0.64
2011 Trompeter WP, Langkilde T. Invader danger: lizards faced with novel predators exhibit an altered behavioral response to stress. Hormones and Behavior. 60: 152-8. PMID 21549122 DOI: 10.1016/J.Yhbeh.2011.04.001  0.403
2011 Rosier RL, Langkilde T. In response to the letter to the editor regarding the article: "Does environmental enrichment really matter? A case study using the eastern fence lizard, Sceloporus undulatus" Applied Animal Behaviour Science. 135: 171-172. DOI: 10.1016/J.Applanim.2011.08.011  0.736
2011 Rosier RL, Langkilde T. Does environmental enrichment really matter? A case study using the eastern fence lizard, Sceloporus undulatus Applied Animal Behaviour Science. 131: 71-76. DOI: 10.1016/J.Applanim.2011.01.008  0.766
2010 Du WG, Warner DA, Langkilde T, Robbins T, Shine R. The physiological basis of geographic variation in rates of embryonic development within a widespread lizard species. The American Naturalist. 176: 522-8. PMID 20718676 DOI: 10.1086/656270  0.659
2010 Boronow KE, Langkilde T. Sublethal effects of invasive fire ant venom on a native lizard. Journal of Experimental Zoology. Part a, Ecological Genetics and Physiology. 313: 17-23. PMID 19722273 DOI: 10.1002/Jez.570  0.373
2010 Langkilde T, Boronow KE. Color as a signal: The relationship between coloration and morphology in male eastern fence lizards, sceloporus undulatus Journal of Herpetology. 44: 261-271. DOI: 10.1670/08-275.1  0.437
2010 Langkilde T, Freidenfelds NA. Consequences of envenomation: Red imported fire ants have delayed effects on survival but not growth of native fence lizards Wildlife Research. 37: 566-573. DOI: 10.1071/Wr10098  0.388
2010 Langkilde T. Repeated exposure and handling effects on the escape response of fence lizards to encounters with invasive fire ants Animal Behaviour. 79: 291-298. DOI: 10.1016/J.Anbehav.2009.10.028  0.353
2009 Langkilde T. Invasive fire ants alter behavior and morphology of native lizards. Ecology. 90: 208-17. PMID 19294926 DOI: 10.1890/08-0355.1  0.386
2009 Uller T, While GM, Wapstra E, Warner DA, Goodman BA, Schwarzkopf L, Langkilde T, Doughty P, Radder RS, Rohr DH, Bull CM, Shine R, Olsson M. Evaluation of offspring size-number invariants in 12 species of lizard. Journal of Evolutionary Biology. 22: 143-51. PMID 19120815 DOI: 10.1111/J.1420-9101.2008.01629.X  0.785
2009 Langkilde T. Holding ground in the face of invasion : Native fence lizards (Sceloporus undulatus) do not alter their habitat use in response to introduced fire ants (Solenopsis invicta) Canadian Journal of Zoology. 87: 626-634. DOI: 10.1139/Z09-053  0.323
2009 Swierk LN, Langkilde T. Micronutrient input into a mangrove ecosystem in Jobos Bay, Puerto Rico, by the exotic green iguana Iguana iguana Current Zoology. 55. DOI: 10.1093/Czoolo/55.6.435  0.701
2007 Langkilde T, O'Connor D, Shine R. Benefits of parental care: Do juvenile lizards obtain better-quality habitat by remaining with their parents? Austral Ecology. 32: 950-954. DOI: 10.1111/J.1442-9993.2007.01783.X  0.522
2007 Langkilde T, Shine R. Interspecific conflict in lizards: Social dominance depends upon an individual's species not its body size Austral Ecology. 32: 869-877. DOI: 10.1111/J.1442-9993.2007.01771.X  0.59
2006 Allsop DJ, Warner DA, Langkilde T, DU W, Shine R. Do operational sex ratios influence sex allocation in viviparous lizards with temperature-dependent sex determination? Journal of Evolutionary Biology. 19: 1175-82. PMID 16780518 DOI: 10.1111/J.1420-9101.2006.01086.X  0.714
2006 Langkilde T, Shine R. How much stress do researchers inflict on their study animals? A case study using a scincid lizard, Eulamprus heatwolei. The Journal of Experimental Biology. 209: 1035-43. PMID 16513929 DOI: 10.1242/Jeb.02112  0.513
2006 Shine R, Langkilde T, Wall M, Mason RT. Temporal dynamics of emergence and dispersal of garter snakes from a communal den in Manitoba Wildlife Research. 33: 103-111. DOI: 10.1071/Wr05030  0.624
2005 Langkilde T, Shine R. Different optimal offspring sizes for sons versus daughters may favor the evolution of temperature-dependent sex determination in viviparous lizards. Evolution; International Journal of Organic Evolution. 59: 2275-80. PMID 16405171 DOI: 10.1554/05-239.1  0.567
2005 Shine R, Wall M, Langkilde T, Mason RT. Do female garter snakes evade males to avoid harassment or to enhance mate quality? The American Naturalist. 165: 660-8. PMID 15937746 DOI: 10.1086/429591  0.648
2005 Langkilde T, Lance VA, Shine R. Ecological consequences of agonistic interactions in lizards Ecology. 86: 1650-1659. DOI: 10.1890/04-1331  0.639
2005 Langkilde T, Schwarzkopf L, Alford RA. The function of tail displays in male rainbow skinks (Carlia jarnoldae) Journal of Herpetology. 39: 325-328. DOI: 10.1670/0022-1511(2005)039[0325:Tfotdi]2.0.Co;2  0.761
2005 Langkilde T, Shine R. How do water skinks avoid shelters already occupied by other lizards? Behaviour. 142: 203-216. DOI: 10.1163/1568539053627659  0.533
2005 Langkilde T, Alford RA, Schwarzkopf L. No behavioural compensation for fitness costs of autotomy in a lizard Austral Ecology. 30: 713-718. DOI: 10.1111/J.1442-9993.2005.01512.X  0.727
2005 Shine R, Langkilde T, Wall M, Mason RT. The fitness correlates of scalation asymmetry in garter snakes Thamnophis sirtalis parietalis Functional Ecology. 19: 306-314. DOI: 10.1111/J.1365-2435.2005.00963.X  0.649
2005 Shine R, Wall M, Langkilde T, Mason RT. Scaling the heights: Thermally driven arboreality in garter snakes Journal of Thermal Biology. 30: 179-185. DOI: 10.1016/J.Jtherbio.2004.11.001  0.537
2005 Shine R, Langkilde T, Wall M, Mason RT. Alternative male mating tactics in garter snakes, Thamnophis sirtalis parietalis Animal Behaviour. 70: 387-396. DOI: 10.1016/J.Anbehav.2005.04.001  0.647
2005 Shine R, Wall M, Langkilde T, Mason RT. Battle of the sexes: Forcibly inseminating male garter snakes target courtship to more vulnerable females Animal Behaviour. 70: 1133-1140. DOI: 10.1016/J.Anbehav.2005.03.013  0.634
2005 Shine R, O'Donnell RP, Langkilde T, Wall MD, Mason RT. Snakes in search of sex: The relation between mate-locating ability and mating success in male garter snakes Animal Behaviour. 69: 1251-1258. DOI: 10.1016/J.Anbehav.2004.10.005  0.653
2004 Langkilde T, Shine R. Competing for crevices: interspecific conflict influences retreat-site selection in montane lizards. Oecologia. 140: 684-91. PMID 15252729 DOI: 10.1007/S00442-004-1640-1  0.568
2004 Shine R, Lemaster M, Wall M, Langkilde T, Mason R. Why did the snake cross the road? Effects of roads on movement and location of mates by garter snakes (Thamnophis sirtalis parietalis) Ecology and Society. 9. DOI: 10.5751/Es-00624-090109  0.583
2004 Langkilde T, Shine R, Mason RT. Predatory attacks to the head vs. body modify behavioral responses of garter snakes Ethology. 110: 937-947. DOI: 10.1111/J.1439-0310.2004.01034.X  0.577
2004 Shine R, Phillips B, Langkilde T, Lutterschmidt DI, Waye H, Mason RT. Mechanisms and consequences of sexual conflict in garter snakes (Thamnophis sirtalis, Colubridae) Behavioral Ecology. 15: 654-660. DOI: 10.1093/Beheco/Arh058  0.645
2004 Shine R, Langkilde T, Mason RT. Courtship tactics in garter snakes: How do a male's morphology and behaviour influence his mating success? Animal Behaviour. 67: 477-483. DOI: 10.1016/J.Anbehav.2003.05.007  0.653
2003 Shine R, Langkilde T, Mason RT. Cryptic forcible insemination: male snakes exploit female physiology, anatomy, and behavior to obtain coercive matings. The American Naturalist. 162: 653-67. PMID 14618542 DOI: 10.1086/378749  0.646
2003 Shine R, Langkilde T, Mason RT. The opportunistic serpent: Male garter snakes adjust courtship tactics to mating opportunities Behaviour. 140: 1509-1526. DOI: 10.1163/156853903771980693  0.651
2003 Langkilde T, O'Connor D, Shine R. Shelter-site use by five species of montane scincid lizards in south-eastern Australia Australian Journal of Zoology. 51: 175-186. DOI: 10.1071/Zo02073  0.529
2003 Shine R, Langkilde T, Mason RT. Confusion within 'mating balls' of garter snakes: Does misdirected courtship impose selection on male tactics? Animal Behaviour. 66: 1011-1017. DOI: 10.1006/Anbe.2003.2301  0.645
2003 Langkilde T, Schwarzkopf L, Alford R. An ethogram for adult male rainbow skinks, Carlia jarnoldae Herpetological Journal. 13: 141-148.  0.694
2003 Langkilde T, Schwarzkopf L. Observations of Mating Behavior and Reproduction in the Scincid Carlia jarnoldae Herpetological Review. 34: 325-327.  0.709
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