James C. Ha
Impact in
- Developmental Biology top 2%
- Animal Vocal Communication and Behavior
- Small Animals top 2%
- Animal Behavior and Welfare Studies
Papers in
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- Animal Vocal Communication and Behavior 7
-
- Primate Behavior and Ecology 18
- Co-authors
- Gene P. SackettDavid P. RichmanSamuel K. WasserLisa S. HaywardAnn E. BowlesLeslie A. KnappPiotr G. JabłońskiSang‐im Lee
- Journals
- American Journal of Primatology (13 papers)Bird Conservation International (5 papers)Animal Behaviour (5 papers)Applied Animal Behaviour Science (3 papers)Developmental Psychology (3 papers)
- Partner nations
- United StatesSouth KoreaPoland
In The Last Decade
James C. Ha
72 papers receiving 1.1k citations
Peers
Comparison fields: 5 of 117
- Developmental Biology 118
- Small Animals 210
- Ecology, Evolution, Behavior and Systematics 384
- Social Psychology 349
- Ecology 330
Countries citing papers authored by James C. Ha
This map shows the geographic impact of James C. Ha'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 James C. Ha with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites James C. Ha more than expected).
Fields of papers citing papers by James C. Ha
This network shows the impact of papers produced by James C. Ha. 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 James C. Ha. The network helps show where James C. Ha may publish in the future.
Co-authorship network
The 25 scholars most cited alongside James C. Ha, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2025 | 0 | |
| 2 | 2021 | 1 | |
| 3 | 2020 | 26 | |
| 4 | 2017 | 25 | |
| 5 | 2016 | 10 | |
| 6 | 2014 | 46 | |
| 7 | 2014 | 20 | |
| 8 | 2013 | 5 | |
| 9 | 2013 | 11 | |
| 10 | 2011 | 13 | |
| 11 | 2010 | 8 | |
| 12 | 2007 | 21 | |
| 13 | 2000 | 16 | |
| 14 | 1999 | 28 | |
| 15 | 1998 | 27 | |
| 16 | The Significance of Fishing by Northwestern Crows | 1997 | 4 |
| 17 | 1997 | 13 | |
| 18 | 1995 | 2 | |
| 19 | 1995 | 15 | |
| 20 | 1982 | 2 |
About James C. Ha
James C. Ha is a scholar working on Developmental Biology, Social Psychology, Small Animals, Ecology, Evolution, Behavior and Systematics and Ecology, having authored 75 papers that have together received 1.2k indexed citations. Recurring topics across this work include Animal Behavior and Reproduction (18 papers), Wildlife Ecology and Conservation (18 papers), Primate Behavior and Ecology (18 papers), Avian ecology and behavior (13 papers), Human-Animal Interaction Studies (12 papers), Animal Behavior and Welfare Studies (8 papers), Animal Vocal Communication and Behavior (7 papers) and Animal Ecology and Behavior Studies (6 papers). The work is most often cited by research in Developmental Biology (118 citations), Small Animals (210 citations), Ecology, Evolution, Behavior and Systematics (384 citations), Social Psychology (349 citations) and Ecology (330 citations). James C. Ha has collaborated with scholars based in United States, South Korea and Poland. Frequent co-authors include Gene P. Sackett, David P. Richman, Samuel K. Wasser, Lisa S. Hayward, Ann E. Bowles, Leslie A. Knapp, Piotr G. Jabłoński, Sang‐im Lee, Carolyn M. Crockett and Ashley C. Maliken. Their work appears in journals such as American Journal of Primatology, Bird Conservation International, Animal Behaviour, Applied Animal Behaviour Science and Developmental Psychology.
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.