H. Carl Gerhardt - Publications

Affiliations: 
University of Missouri-Columbia, Columbia, MO, United States 
Area:
frog communication, evolution and ecology of animal communication
Website:
http://www.biosci.missouri.edu/gerhardt/

96 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 Gerhardt HC, Bee MA, Christensen-Dalsgaard J. Neuroethology of sound localization in anurans. Journal of Comparative Physiology. a, Neuroethology, Sensory, Neural, and Behavioral Physiology. PMID 36201014 DOI: 10.1007/s00359-022-01576-9  0.734
2016 Clulow S, Mahony M, Elliott L, Humfeld S, Gerhardt HC. Near-synchronous calling in the hip-pocket frog Assa darlingtoni Bioacoustics. 26: 249-258. DOI: 10.1080/09524622.2016.1260054  0.826
2014 Welch AM, Smith MJ, Gerhardt HC. A multivariate analysis of genetic variation in the advertisement call of the gray treefrog, Hyla versicolor. Evolution; International Journal of Organic Evolution. 68: 1629-39. PMID 24621402 DOI: 10.1111/evo.12397  0.76
2014 Reichert MS, Gerhardt HC. Behavioral strategies and signaling in interspecific aggressive interactions in gray tree frogs Behavioral Ecology. 25: 520-530. DOI: 10.1093/Beheco/Aru016  0.716
2013 Gerhardt HC, Humfeld SC. Pre-existing sensory biases in the spectral domain in frogs: empirical results and methodological considerations. Journal of Comparative Physiology. a, Neuroethology, Sensory, Neural, and Behavioral Physiology. 199: 151-7. PMID 23160797 DOI: 10.1007/S00359-012-0776-4  0.816
2013 Reichert MS, Gerhardt HC. Socially mediated plasticity in call timing in the gray tree frog, Hyla versicolor Behavioral Ecology. 24: 393-401. DOI: 10.1093/Beheco/Ars176  0.726
2013 Henderson JJ, Gerhardt HC. Restoration of call attractiveness by novel acoustic appendages in grey treefrogs Animal Behaviour. 86: 537-543. DOI: 10.1016/J.Anbehav.2013.06.005  0.459
2013 Reichert MS, Gerhardt HC. Gray tree frogs, Hyla versicolor, give lower-frequency aggressive calls in more escalated contests Behavioral Ecology and Sociobiology. 67: 795-804. DOI: 10.1007/S00265-013-1503-Z  0.739
2012 Reichert MS, Gerhardt HC. Trade-offs and upper limits to signal performance during close-range vocal competition in gray tree frogs hyla versicolor. The American Naturalist. 180: 425-37. PMID 22976007 DOI: 10.1086/667575  0.75
2012 Tucker MA, Gerhardt HC. Parallel changes in mate-attracting calls and female preferences in autotriploid tree frogs. Proceedings. Biological Sciences / the Royal Society. 279: 1583-7. PMID 22113033 DOI: 10.1098/rspb.2011.1968  0.386
2012 Klymus KE, Humfeld SC, Gerhardt HC. Geographical variation in male advertisement calls and female preference of the wide-ranging canyon treefrog, Hyla arenicolor Biological Journal of the Linnean Society. 107: 219-232. DOI: 10.1111/J.1095-8312.2012.01931.X  0.809
2011 Reichert MS, Gerhardt HC. The role of body size on the outcome, escalation and duration of contests in the grey treefrog, Hyla versicolor Animal Behaviour. 82: 1357-1366. DOI: 10.1016/J.Anbehav.2011.09.019  0.676
2010 Marshall VT, Gerhardt HC. A precedence effect underlies preferences for calls with leading pulses in the grey treefrog, Hyla versicolor. Animal Behaviour. 80: 139-145. PMID 20625471 DOI: 10.1016/J.Anbehav.2010.04.014  0.786
2010 Klymus KE, Humfeld SC, Marshall VT, Cannatella D, Gerhardt HC. Molecular patterns of differentiation in canyon treefrogs (Hyla arenicolor): evidence for introgressive hybridization with the Arizona treefrog (H. wrightorum) and correlations with advertisement call differences. Journal of Evolutionary Biology. 23: 1425-35. PMID 20492086 DOI: 10.1111/J.1420-9101.2010.02008.X  0.741
2009 Gerhardt HC, Brooks R. Experimental analysis of multivariate female choice in gray treefrogs (Hyla versicolor): evidence for directional and stabilizing selection. Evolution; International Journal of Organic Evolution. 63: 2504-12. PMID 19500145 DOI: 10.1111/J.1558-5646.2009.00746.X  0.47
2009 Gordon NM, Gerhardt HC. Hormonal modulation of phonotaxis and advertisement-call preferences in the gray treefrog (Hyla versicolor). Hormones and Behavior. 55: 121-7. PMID 18926827 DOI: 10.1016/J.Yhbeh.2008.09.007  0.825
2008 Martínez-Rivera CC, Gerhardt HC. Advertisement-call modification, male competition and female preference in the bird-voiced treefrog Hyla avivoca. Behavioral Ecology and Sociobiology. 63: 195-208. PMID 19789730 DOI: 10.1007/S00265-008-0650-0  0.819
2007 Gerhardt HC, Martínez-Rivera CC, Schwartz JJ, Marshall VT, Murphy CG. Preferences based on spectral differences in acoustic signals in four species of treefrogs (Anura: Hylidae). The Journal of Experimental Biology. 210: 2990-8. PMID 17704074 DOI: 10.1242/Jeb.006312  0.818
2007 Gerhardt HC, Humfeld SC, Marshall VT. Temporal order and the evolution of complex acoustic signals. Proceedings. Biological Sciences / the Royal Society. 274: 1789-94. PMID 17507330 DOI: 10.1098/Rspb.2007.0451  0.797
2007 Höbel G, Gerhardt HC. Sources of selection on signal timing in a tree frog Ethology. 113: 973-982. DOI: 10.1111/J.1439-0310.2007.01404.X  0.47
2007 Jang Y, Gerhardt HC. Temperature effects on the temporal properties of calling songs in the crickets Gryllus fultoni and G. vernalis: Implications for reproductive isolation in sympatric populations Journal of Insect Behavior. 20: 33-52. DOI: 10.1007/S10905-006-9061-0  0.317
2006 Jang Y, Gerhardt HC. Divergence in the calling songs between sympatric and allopatric populations of the southern wood cricket Gryllus fultoni (Orthoptera: Gryllidae). Journal of Evolutionary Biology. 19: 459-72. PMID 16599922 DOI: 10.1111/j.1420-9101.2005.01014.x  0.647
2006 Robillard T, Höbel G, Gerhardt HC. Evolution of advertisement signals in North American hylid frogs: vocalizations as end-products of calling behavior Cladistics. 22: 533-545. DOI: 10.1111/J.1096-0031.2006.00118.X  0.39
2006 Marshall VT, Schwartz JJ, Gerhardt HC. Effects of heterospecific call overlap on the phonotactic behaviour of grey treefrogs Animal Behaviour. 72: 449-459. DOI: 10.1016/J.Anbehav.2006.02.001  0.839
2006 Jang Y, Gerhardt HC. Divergence in female calling song discrimination between sympatric and allopatric populations of the southern wood cricket Gryllus fultoni (Orthoptera: Gryllidae) Behavioral Ecology and Sociobiology. 60: 150-158. DOI: 10.1007/S00265-005-0151-3  0.459
2005 Gerhardt HC, Höbel G. Mid-frequency suppression in the green treefrog (Hyla cinerea): mechanisms and implications for the evolution of acoustic communication. Journal of Comparative Physiology. a, Neuroethology, Sensory, Neural, and Behavioral Physiology. 191: 707-14. PMID 15928971 DOI: 10.1007/S00359-005-0626-8  0.443
2005 Gerhardt HC. Advertisement-call preferences in diploid-tetraploid treefrogs (Hyla chrysoscelis and Hyla versicolor): implications for mate choice and the evolution of communication systems. Evolution; International Journal of Organic Evolution. 59: 395-408. PMID 15807424 DOI: 10.1111/J.0014-3820.2005.Tb00998.X  0.53
2005 Gerhardt HC. Acoustic spectral preferences in two cryptic species of grey treefrogs: Implications for mate choice and sensory mechanisms Animal Behaviour. 70: 39-48. DOI: 10.1016/J.Anbehav.2004.09.021  0.429
2004 Klump GM, Benedix JH, Gerhardt HC, Narins PM. AM representation in green treefrog auditory nerve fibers: neuroethological implications for pattern recognition and sound localization. Journal of Comparative Physiology. a, Neuroethology, Sensory, Neural, and Behavioral Physiology. 190: 1011-21. PMID 15480704 DOI: 10.1007/S00359-004-0558-8  0.789
2004 Endepols H, Schul J, Gerhardt HC, Walkowiak W. 6-hydroxydopamine lesions in anuran amphibians: a new model system for Parkinson's disease? Journal of Neurobiology. 60: 395-410. PMID 15307145 DOI: 10.1002/Neu.20047  0.322
2003 Endepols H, Feng AS, Gerhardt HC, Schul J, Walkowiak W. Roles of the auditory midbrain and thalamus in selective phonotaxis in female gray treefrogs (Hyla versicolor). Behavioural Brain Research. 145: 63-77. PMID 14529806 DOI: 10.1016/S0166-4328(03)00098-6  0.65
2003 Höbel G, Gerhardt HC. Reproductive character displacement in the acoustic communication system of green tree frogs (Hyla cinerea). Evolution; International Journal of Organic Evolution. 57: 894-904. PMID 12778558 DOI: 10.1111/J.0014-3820.2003.Tb00300.X  0.507
2002 Bee MA, Gerhardt HC. Individual voice recognition in a territorial frog (Rana catesbeiana). Proceedings. Biological Sciences / the Royal Society. 269: 1443-8. PMID 12137573 DOI: 10.1098/Rspb.2002.2041  0.741
2002 Murphy CG, Gerhardt HC. Mate sampling by female barking treefrogs (Hyla gratiosa) Behavioral Ecology. 13: 472-480. DOI: 10.1093/Beheco/13.4.472  0.531
2002 Schwartz JJ, Buchanan BW, Gerhardt HC. Acoustic interactions among male gray treefrogs, Hyla versicolor, in a chorus setting Behavioral Ecology and Sociobiology. 53: 9-19. DOI: 10.1007/s00265-002-0542-7  0.321
2002 Bush SL, Gerhardt HC, Schul J. Pattern recognition and call preferences in treefrogs (Anura: Hylidae): A quantitative analysis using a no-choice paradigm Animal Behaviour. 63: 7-14. DOI: 10.1006/Anbe.2001.1880  0.554
2001 Bee MA, Gerhardt HC. Habituation as a mechanism of reduced aggression between neighboring territorial male bullfrogs (Rana catesbeiana). Journal of Comparative Psychology (Washington, D.C. : 1983). 115: 68-82. PMID 11334221 DOI: 10.1037/0735-7036.115.1.68  0.783
2001 Keller MJ, Gerhardt HC. Polyploidy alters advertisement call structure in gray treefrogs. Proceedings. Biological Sciences / the Royal Society. 268: 341-5. PMID 11270429 DOI: 10.1098/Rspb.2000.1391  0.578
2001 Gerhardt HC. Acoustic communication in two groups of closely related treefrogs Advances in the Study of Behavior. 30: 99-167. DOI: 10.1016/S0065-3454(01)80006-1  0.544
2001 Schwartz JJ, Buchanan BW, Gerhardt HC. Female mate choice in the gray treefrog (Hyla versicolor) in three experimental environments Behavioral Ecology and Sociobiology. 49: 443-455. DOI: 10.1007/S002650100317  0.57
2001 Bee MA, Gerhardt HC. Neighbour-stranger discrimination by territorial male bullfrogs (Rana catesbeiana): I. Acoustic basis Animal Behaviour. 62: 1129-1140. DOI: 10.1006/anbe.2001.1851  0.782
2001 Bee MA, Gerhardt HC. Neighbour-stranger discrimination by territorial male bullfrogs (Rana catesbeiana): II. Perceptual basis Animal Behaviour. 62: 1141-1150. DOI: 10.1006/Anbe.2001.1851  0.804
2000 Murphy CG, Gerhardt HC. Mating preference functions of individual female barking treefrogs, Hyla gratiosa, for two properties of male advertisement calls. Evolution; International Journal of Organic Evolution. 54: 660-9. PMID 10937241 DOI: 10.1111/J.0014-3820.2000.Tb00067.X  0.527
2000 Gerhardt HC, Tanner SD, Corrigan CM, Walton HC. Female preference functions based on call duration in the gray tree frog (Hyla versicolor) Behavioral Ecology. 11: 663-669. DOI: 10.1093/Beheco/11.6.663  0.548
2000 Gerhardt HC, Roberts JD, Bee MA, Schwartz JJ. Call matching in the quacking frog (Crinia georgiana) Behavioral Ecology and Sociobiology. 48: 243-251. DOI: 10.1007/S002650000226  0.781
1999 Gerhardt HC, Schul J. A quantitative analysis of behavioral selectivity for pulse rise-time in the gray treefrog, Hyla versicolor. Journal of Comparative Physiology. a, Sensory, Neural, and Behavioral Physiology. 185: 33-40. PMID 10450610 DOI: 10.1007/S003590050363  0.304
1998 Schwartz JJ, Gerhardt HC. The neuroethology of frequency preferences in the spring peeper. Animal Behaviour. 56: 55-69. PMID 9710462 DOI: 10.1006/Anbe.1998.0737  0.435
1998 Welch AM, Semlitsch RD, Gerhardt HC. Call duration as an indicator of genetic quality in male gray tree frogs. Science (New York, N.Y.). 280: 1928-30. PMID 9632389 DOI: 10.1126/Science.280.5371.1928  0.808
1996 Gerhardt HC, Dyson ML, Tanner SD. Dynamic properties of the advertisement calls of gray tree frogs: Patterns of variability and female choice Behavioral Ecology. 7: 7-18. DOI: 10.1093/Beheco/7.1.7  0.548
1996 Murphy CG, Gerhardt HC. Evaluating the design of mate-choice experiments: The effect of amplexus on mate choice by female barking treefrogs, Hyla gratiosa Animal Behaviour. 51: 881-890.  0.35
1994 Breden F, Gerhardt HC, Butlin RK. Female choice and genetic correlations. Trends in Ecology & Evolution. 9: 343. PMID 21236880 DOI: 10.1016/0169-5347(94)90156-2  0.433
1994 Gerhardt HC, Ptacek MB, Barnett L, Torke KG. Hybridization in the diploid-tetraploid treefrogs Hyla chrysoscelis and Hyla versicolor Copeia. 51-59. DOI: 10.2307/1446670  0.459
1994 Ptacek MB, Gerhardt HC, Sage RD. Speciation by polyploidy in treefrogs: Multiple origins of the tetraploid, Hyla versicolor Evolution. 48: 898-908. DOI: 10.1111/J.1558-5646.1994.Tb01370.X  0.34
1994 Gerhardt HC. Selective responsiveness to long-range acoustic signals in insects and anurans Integrative and Comparative Biology. 34: 706-714. DOI: 10.1093/Icb/34.6.706  0.508
1994 Gerhardt HC, Dyson ML, Tanner SD, Murphy CG. Female treefrogs do not avoid heterospecific calls as they approach conspecific calls: Implications for mechanisms of mate choice Animal Behaviour. 47: 1323-1332. DOI: 10.1006/Anbe.1994.1180  0.566
1994 Gerhardt HC. Reproductive character displacement of female mate choice in the grey treefrog, Hyla chrysoscelis Animal Behaviour. 47: 959-969. DOI: 10.1006/Anbe.1994.1127  0.573
1992 Diekamp BM, Gerhardt HC. Midbrain auditory sensitivity in the spring peeper (Pseudacris crucifer): correlations with behavioral studies. Journal of Comparative Physiology. a, Sensory, Neural, and Behavioral Physiology. 171: 245-50. PMID 1432858 DOI: 10.1007/BF00188931  0.36
1992 Gerhardt HC. Multiple messages in acoustic signals Seminars in Neuroscience. 4: 391-400. DOI: 10.1016/1044-5765(92)90047-6  0.445
1991 Jørgensen MB, Gerhardt HC. Directional hearing in the gray tree frog Hyla versicolor: eardrum vibrations and phonotaxis. Journal of Comparative Physiology. a, Sensory, Neural, and Behavioral Physiology. 169: 177-83. PMID 1748974 DOI: 10.1007/Bf00215864  0.359
1991 Gerhardt HC. Female mate choice in treefrogs: static and dynamic acoustic criteria Animal Behaviour. 42: 615-635. DOI: 10.1016/S0003-3472(05)80245-3  0.493
1990 Gerhardt HC, Allan S, Schwartz JJ. Female green treefrogs (Hyla cinerea) do not selectively respond to signals with a harmonic structure in noise. Journal of Comparative Physiology. a, Sensory, Neural, and Behavioral Physiology. 166: 791-4. PMID 2359052 DOI: 10.1007/Bf00187324  0.472
1990 Hausfater G, Gerhardt HC, Klump GM. Parasites and mate choice in gray treefrogs, Hyla versicolor American Zoologist. 30: 299-311. DOI: 10.1093/icb/30.2.299  0.704
1990 Hausfater G, Gerhardt HC, Klump GM. Parasites and mate choice in gray treefrogs, Hyla versicolor American Zoologist. 30: 299-311. DOI: 10.1093/Icb/30.2.299  0.506
1989 Klump GM, Gerhardt HC. Sound localization in the barking treefrog. Die Naturwissenschaften. 76: 35-7. PMID 2704420 DOI: 10.1007/BF00368312  0.659
1989 Gerhardt HC, Diekamp B, Ptacek M. Inter-male spacing in choruses of the spring peeper, Pseudacris (Hyla) crucifer Animal Behaviour. 38: 1012-1024. DOI: 10.1016/S0003-3472(89)80140-X  0.431
1988 Gerhardt HC, Davis MS. VARIATION IN THE CODING OF SPECIES IDENTITY IN THE ADVERTISEMENT CALLS OF LITORIA VERREAUXI (ANURA: HYLIDAE). Evolution; International Journal of Organic Evolution. 42: 556-565. PMID 28563996 DOI: 10.1111/J.1558-5646.1988.Tb04160.X  0.426
1988 Gerhardt HC, Klump GM. Masking of acoustic signals by the chorus background noise in the green tree frog: A limitation on mate choice Animal Behaviour. 36: 1247-1249. DOI: 10.1016/S0003-3472(88)80090-3  0.721
1988 Gerhardt HC, Doherty JA. Acoustic communication in the gray treefrog, Hyla versicolor: evolutionary and neurobiological implications Journal of Comparative Physiology A. 162: 261-278. DOI: 10.1007/Bf00606090  0.479
1988 Gerhardt HC, Klump GM. Phonotactic responses and selectivity of barking treefrogs (Hyla gratiosa) to chorus sounds Journal of Comparative Physiology A. 163: 795-802. DOI: 10.1007/Bf00604056  0.757
1987 Klump GM, Gerhardt HC. Use of non-arbitrary acoustic criteria in mate choice by female gray tree frogs Nature. 326: 286-288. DOI: 10.1038/326286A0  0.8
1987 Gerhardt HC, Daniel RE, Perrill SA, Schramm S. Mating behaviour and male mating success in the green treefrog Animal Behaviour. 35: 1490-1503. DOI: 10.1016/S0003-3472(87)80021-0  0.532
1987 Gerhardt HC. Evolutionary and neurobiological implications of selective phonotaxis in the green treefrog, Hyla cinerea Animal Behaviour. 35: 1479-1489. DOI: 10.1016/S0003-3472(87)80020-9  0.501
1984 Doherty JA, Gerhardt HC. Evolutionary and neurobiological implications of selective phonotaxis in the spring peeper (Hyla crucifer) Animal Behaviour. 32: 875-881. DOI: 10.1016/S0003-3472(84)80165-7  0.44
1984 Doherty JA, Gerhardt HC. Acoustic communication in hybrid treefrogs: sound production by males and selective phonotaxis by females Journal of Comparative Physiology A. 154: 319-330. DOI: 10.1007/Bf00605231  0.503
1983 Doherty JA, Gerhardt HC. Hybrid tree frogs: vocalizations of males and selective phonotaxis of females. Science (New York, N.Y.). 220: 1078-80. PMID 17754555 DOI: 10.1126/Science.220.4601.1078  0.494
1982 Gerhardt HC. Sound pattern recognition in some North American treefrogs (anura: Hylidae): Implications for mate choice Integrative and Comparative Biology. 22: 581-595. DOI: 10.1093/Icb/22.3.581  0.582
1982 Perrill SA, Gerhardt HC, Daniel RE. Mating strategy shifts in male green treefrogs (Hyla cinerea): An experimental study Animal Behaviour. 30: 43-48. DOI: 10.1016/S0003-3472(82)80235-2  0.518
1981 Gerhardt HC. Mating call recognition in the barking treefrog (Hyla gratiosa): Responses to synthetic calls and comparisons with the green treefrog (Hyla cinerea) Journal of Comparative Physiology □ A. 144: 17-25. DOI: 10.1007/Bf00612793  0.484
1981 Gerhardt HC. Mating call recognition in the green treefrog (Hyla cinerea): Importance of two frequency bands as a function of sound pressure level Journal of Comparative Physiology □ A. 144: 9-16. DOI: 10.1007/Bf00612792  0.455
1980 Gerhardt HC, Schneider H. Mating call discrimination by females of the treefrog Hyla Meridionalis on Tenerife. Behavioural Processes. 5: 143-9. PMID 24897718 DOI: 10.1016/0376-6357(80)90061-3  0.54
1980 Gerhardt HC, Guttman SI, Karlin AA. Natural Hybrids between Hyla cinerea and Hyla gratiosa: Morphology, Vocalization and Electrophoretic Analysis Copeia. 1980: 577. DOI: 10.2307/1444432  0.422
1980 Gerhardt HC, Mudry KM. Temperature effects on frequency preferences and mating call frequencies in the green treefrog, Hyla cinerea (Anura: Hylidae) Journal of Comparative Physiology □ A. 137: 1-6. DOI: 10.1007/Bf00656911  0.478
1980 Ehret G, Gerhardt HC. Auditory masking and effects of noise on responses of the green treefrog (Hyla cinerea) to synthetic mating calls Journal of Comparative Physiology □ A. 141: 13-18. DOI: 10.1007/Bf00611873  0.371
1979 Rheinlaender J, Gerhardt HC, Yager DD, Capranica RR. Accuracy of phonotaxis by the green treefrog (Hyla cinerea) Journal of Comparative Physiology □ A. 133: 247-255. DOI: 10.1007/Bf00661127  0.761
1978 Gerhardt HC. Temperature Coupling in the Vocal Communication System of the Gray Tree Frog, Hyla versicolor. Science (New York, N.Y.). 199: 992-4. PMID 17752373 DOI: 10.1126/Science.199.4332.992  0.361
1978 Perrill SA, Gerhardt HC, Daniel R. Sexual Parasitism in the Green Tree Frog (Hyla cinerea). Science (New York, N.Y.). 200: 1179-80. PMID 17745109 DOI: 10.1126/Science.200.4346.1179  0.502
1978 Gerhardt HC. Discrimination of intermediate sounds in a synthetic call continuum by female green tree frogs. Science (New York, N.Y.). 199: 1089-91. PMID 628833  0.451
1978 Mudry KM, Capranica RR, Gerhardt HC. Correlation between the response selectivity of the auditory thalamic area of the green treefrog and call discrimination The Journal of the Acoustical Society of America. 64: S85-S85. DOI: 10.1121/1.2004415  0.628
1977 Rheinlaender J, Capranica RR, Gerhardt HC. The acuity of phonotactic approach in the green treefrog Hyla cinerea The Journal of the Acoustical Society of America. 62: S86-S86. DOI: 10.1121/1.2016421  0.629
1976 Gerhardt HC. Significance of two frequency bands in long distance vocal communication in the green treefrog Nature. 261: 692-694. DOI: 10.1038/261692A0  0.403
1976 Feng AS, Gerhardt HC, Capranica RR. Sound localization behavior of the green treefrog (Hyla cinerea) and the barking treefrog (H. gratiosa) J.Comp.Physiol.Ser.A. 107: 241-252. DOI: 10.1007/Bf00656735  0.783
1976 Feng AS, Gerhardt HC, Capranica RR. Sound localization behavior of the green treefrog (Hyla cinerea) and the barking treefrog (H. gratiosa) J.Comp.Physiol.Ser.A. 107: 241-252.  0.692
1975 Oldham RS, Gerhardt HC. Behavioral Isolating Mechanisms of the Treefrogs Hyla cinerea and H. gratiosa Copeia. 1975: 223. DOI: 10.2307/1442880  0.518
1975 Gerhardt HC. Sound pressure levels and radiation patterns of the vocalizations of some North American frogs and toads Journal of Comparative Physiology ? A. 102: 1-12. DOI: 10.1007/Bf00657481  0.414
1974 Gerhardt HC. Mating Call Differences between Eastern and Western Populations of the Treefrog Hyla chrysoscelis Copeia. 1974: 534. DOI: 10.2307/1442547  0.339
1965 Martof BS, Gerhardt HC. Observations on the Geographic Variation in Ambystoma cingulatum Copeia. 1965: 342. DOI: 10.2307/1440798  0.357
Show low-probability matches.