H. Carl Gerhardt

10.9k total citations · 2 hit papers
130 papers, 8.2k citations indexed

About

H. Carl Gerhardt is a scholar working on Ecology, Evolution, Behavior and Systematics, Global and Planetary Change and Developmental Biology. According to data from OpenAlex, H. Carl Gerhardt has authored 130 papers receiving a total of 8.2k indexed citations (citations by other indexed papers that have themselves been cited), including 109 papers in Ecology, Evolution, Behavior and Systematics, 101 papers in Global and Planetary Change and 85 papers in Developmental Biology. Recurrent topics in H. Carl Gerhardt's work include Amphibian and Reptile Biology (101 papers), Animal Vocal Communication and Behavior (85 papers) and Animal Behavior and Reproduction (80 papers). H. Carl Gerhardt is often cited by papers focused on Amphibian and Reptile Biology (101 papers), Animal Vocal Communication and Behavior (85 papers) and Animal Behavior and Reproduction (80 papers). H. Carl Gerhardt collaborates with scholars based in United States, Germany and South Korea. H. Carl Gerhardt's co-authors include Georg M. Klump, Mark A. Bee, Andrea Megela Simmons, Franz Huber, Gerlinde Höbel, Allison M. Welch, Raymond D. Semlitsch, John A. Doherty, Joshua J. Schwartz and Johannes Schul and has published in prestigious journals such as Nature, Science and The American Naturalist.

In The Last Decade

H. Carl Gerhardt

129 papers receiving 7.8k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Acoustic Communication in Insects and Anurans: Common Problems and Diverse Solutions

2003 609 citations H. Carl Gerhardt et al. profile →
Female mate choice in treefrogs: static and dynamic acoustic criteria

1991 564 citations H. Carl Gerhardt profile →

Peers

H. Carl Gerhardt

EEBS

GPC

GENET

ECOLO

Peter M. Narins United States

Kentwood D. Wells United States

Walter Wilczynski United States

Peter K. McGregor United Kingdom

Christopher S. Evans Australia

William A. Searcy United States

Michael D. Greenfield United States

Kees van Oers Netherlands

Eliot A. Brenowitz United States

Carel ten Cate Netherlands

Peter M. Narins United States

H. Carl Gerhardt

3.6k ×0.5

EEBS

3.6k ×0.7

2.6k ×0.5

GPC

319 ×0.3

GENET

1.6k ×1.4

ECOLO

Citations per year, relative to H. Carl Gerhardt H. Carl Gerhardt (= 1×) peers Peter M. Narins

Countries citing papers authored by H. Carl Gerhardt

Since Specialization

Citations

This map shows the geographic impact of H. Carl Gerhardt's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by H. Carl Gerhardt with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites H. Carl Gerhardt more than expected).

Fields of papers citing papers by H. Carl Gerhardt

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by H. Carl Gerhardt. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by H. Carl Gerhardt. The network helps show where H. Carl Gerhardt may publish in the future.

Co-authorship network of co-authors of H. Carl Gerhardt

This figure shows the co-authorship network connecting the top 25 collaborators of H. Carl Gerhardt. A scholar is included among the top collaborators of H. Carl Gerhardt based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with H. Carl Gerhardt. H. Carl Gerhardt is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Gerhardt, H. Carl, Mark A. Bee, & Jakob Christensen‐Dalsgaard. (2022). Neuroethology of sound localization in anurans. Journal of Comparative Physiology A. 209(1). 115–129. 1 indexed citations

Gerhardt, H. Carl, et al.. (2021). The Complex History of Genome Duplication and Hybridization in North American Gray Treefrogs. Molecular Biology and Evolution. 39(2). 13 indexed citations

Murphy, Megan, H. Carl Gerhardt, & Johannes Schul. (2017). Leader preference in Neoconocephalus ensiger katydids: a female preference for a nonheritable male trait. Journal of Evolutionary Biology. 30(12). 2222–2229. 1 indexed citations

Gerhardt, H. Carl. (2013). Geographic variation in acoustic communication: reproductive character displacement and speciation. Evolutionary ecology research. 15(6). 605–632. 31 indexed citations

Gerhardt, H. Carl, et al.. (2012). Pre-existing sensory biases in the spectral domain in frogs: empirical results and methodological considerations. Journal of Comparative Physiology A. 199(2). 151–157. 3 indexed citations

Reichert, Michael S. & H. Carl Gerhardt. (2012). Trade-Offs and Upper Limits to Signal Performance during Close-Range Vocal Competition in Gray Tree FrogsHyla versicolor. The American Naturalist. 180(4). 425–437. 46 indexed citations

Klymus, Katy E., et al.. (2010). 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(7). 1425–1435. 14 indexed citations

Gerhardt, H. Carl & Robert C. Brooks. (2009). EXPERIMENTAL ANALYSIS OF MULTIVARIATE FEMALE CHOICE IN GRAY TREEFROGS (HYLA VERSICOLOR): EVIDENCE FOR DIRECTIONAL AND STABILIZING SELECTION. Evolution. 63(10). 2504–2512. 65 indexed citations

Gerhardt, H. Carl, et al.. (2008). Advertisement-call modification, male competition, and female preference in the bird-voiced treefrog Hyla avivoca. Behavioral Ecology and Sociobiology. 63(2). 195–208. 34 indexed citations

10.

Holloway, Alisha K., David C. Cannatella, H. Carl Gerhardt, & David M. Hillis. (2006). Polyploids with Different Origins and Ancestors Form a Single Sexual Polyploid Species. The American Naturalist. 167(4). E88–E101. 84 indexed citations

11.

Gerhardt, H. Carl & Gerlinde Höbel. (2005). Mid-frequency suppression in the green treefrog (Hyla cinerea): mechanisms and implications for the evolution of acoustic communication. Journal of Comparative Physiology A. 191(8). 707–714. 8 indexed citations

12.

Endepols, Heike, Johannes Schul, H. Carl Gerhardt, & W. Walkowiak. (2004). 6‐hydroxydopamine lesions in anuran amphibians: A new model system for Parkinson's disease?. Journal of Neurobiology. 60(4). 395–410. 30 indexed citations

13.

Gerhardt, H. Carl, et al.. (2004). AM representation in green treefrog auditory nerve fibers: neuroethological implications for pattern recognition and sound localization. Journal of Comparative Physiology A. 190(12). 1011–1021. 20 indexed citations

14.

Gerhardt, H. Carl, et al.. (2001). Polyploidy alters advertisement call structure in gray treefrogs. Proceedings of the Royal Society B Biological Sciences. 268(1465). 341–345. 44 indexed citations

15.

Murphy, Christopher G. & H. Carl Gerhardt. (2000). MATING PREFERENCE FUNCTIONS OF INDIVIDUAL FEMALE BARKING TREEFROGS, HYLA GRATIOSA, FOR TWO PROPERTIES OF MALE ADVERTISEMENT CALLS. Evolution. 54(2). 660–669. 70 indexed citations

16.

Gerhardt, H. Carl & Johannes Schul. (1999). A quantitative analysis of behavioral selectivity for pulse rise-time in the gray treefrog, Hyla versicolor. Journal of Comparative Physiology A. 185(1). 33–40. 55 indexed citations

17.

Diekamp, Bettina & H. Carl Gerhardt. (1995). Selective phonotaxis to advertisement calls in the gray treefrog Hyla versicolor: behavioral experiments and neurophysiological correlates. Journal of Comparative Physiology A. 177(2). 173–90. 49 indexed citations

18.

Gerhardt, H. Carl. (1993). Multiple causation of the evolution of acoustic signals used in courtship. 151–169. 2 indexed citations

19.

Gerhardt, H. Carl, et al.. (1992). Midbrain auditory sensitivity in the spring peeper (Pseudacris crucifer): correlations with behavioral studies. Journal of Comparative Physiology A. 171(2). 245–50. 11 indexed citations

20.

Gerhardt, H. Carl & Hans Schneider. (1980). Mating call discrimination by females of the treefrog Hyla Meridionalis on Tenerife. Behavioural Processes. 5(2). 143–149. 7 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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