Olga E. Helmy

648 total citations
10 papers, 345 citations indexed

About

Olga E. Helmy is a scholar working on Nature and Landscape Conservation, Ecology and Ecology, Evolution, Behavior and Systematics. According to data from OpenAlex, Olga E. Helmy has authored 10 papers receiving a total of 345 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Nature and Landscape Conservation, 5 papers in Ecology and 3 papers in Ecology, Evolution, Behavior and Systematics. Recurrent topics in Olga E. Helmy's work include Wildlife Ecology and Conservation (5 papers), Ecology and Vegetation Dynamics Studies (4 papers) and Animal Ecology and Behavior Studies (3 papers). Olga E. Helmy is often cited by papers focused on Wildlife Ecology and Conservation (5 papers), Ecology and Vegetation Dynamics Studies (4 papers) and Animal Ecology and Behavior Studies (3 papers). Olga E. Helmy collaborates with scholars based in United States, Malaysia and Canada. Olga E. Helmy's co-authors include Jedediah F. Brodie, John L. Maron, Warren Y. Brockelman, Lisa M. Holsinger, Lisa A. Eby, Michael K. Young, Rudolf Jander, Jayasilan Mohd‐Azlan, Alys Granados and Anthony J. Giordano and has published in prestigious journals such as PLoS ONE, Ecology and The American Naturalist.

In The Last Decade

Olga E. Helmy

10 papers receiving 335 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Olga E. Helmy United States	8	220	198	107	79	57	10	345
Marina Antongiovanni Brazil	7	252 1.1×	247 1.2×	122 1.1×	89 1.1×	32 0.6×	8	457
Carlos Eduardo Agne Brazil	7	184 0.8×	131 0.7×	81 0.8×	58 0.7×	27 0.5×	11	301
Rachel Maria de Lyra Neves Brazil	12	209 0.9×	117 0.6×	90 0.8×	42 0.5×	57 1.0×	36	320
Guilherme Renzo Rocha Brito Brazil	5	151 0.7×	117 0.6×	90 0.8×	84 1.1×	27 0.5×	20	290
Sérgio Roberto Posso Brazil	8	197 0.9×	169 0.9×	73 0.7×	54 0.7×	29 0.5×	30	334
Dárius Pukenis Tubelis Brazil	11	255 1.2×	221 1.1×	101 0.9×	88 1.1×	47 0.8×	39	382
Raimundo Paulo Barros Henriques Brazil	11	194 0.9×	201 1.0×	162 1.5×	44 0.6×	22 0.4×	19	413
Maria Aparecida Lopes Brazil	12	261 1.2×	129 0.7×	122 1.1×	62 0.8×	193 3.4×	31	486
João Paulo Peixoto Pena Barbosa Singapore	4	163 0.7×	214 1.1×	222 2.1×	198 2.5×	62 1.1×	5	519
Daniella Teixeira de Rezende Brazil	4	169 0.8×	219 1.1×	226 2.1×	204 2.6×	64 1.1×	10	530

Countries citing papers authored by Olga E. Helmy

Since Specialization

Citations

This map shows the geographic impact of Olga E. Helmy'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 Olga E. Helmy with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Olga E. Helmy more than expected).

Fields of papers citing papers by Olga E. Helmy

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Olga E. Helmy. 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 Olga E. Helmy. The network helps show where Olga E. Helmy may publish in the future.

Co-authorship network of co-authors of Olga E. Helmy

This figure shows the co-authorship network connecting the top 25 collaborators of Olga E. Helmy. A scholar is included among the top collaborators of Olga E. Helmy 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 Olga E. Helmy. Olga E. Helmy is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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10 of 10 papers shown

Brodie, Jedediah F., et al.. (2022). Fruit Size in Indo-Malayan Island Plants Is More Strongly Influenced by Filtering than by In Situ Evolution. The American Naturalist. 201(4). 574–585. 3 indexed citations

Mohd‐Azlan, Jayasilan, et al.. (2022). Ecology, occurrence and distribution of wild felids in Sarawak, Malaysian Borneo. Oryx. 57(2). 252–261. 7 indexed citations

Brodie, Jedediah F., Olga E. Helmy, Jayasilan Mohd‐Azlan, et al.. (2017). Models for assessing local‐scale co‐abundance of animal species while accounting for differential detectability and varied responses to the environment. Biotropica. 50(1). 5–15. 26 indexed citations

Brodie, Jedediah F., Olga E. Helmy, Alys Granados, et al.. (2017). Crossing the (Wallace) line: local abundance and distribution of mammals across biogeographic barriers. Biotropica. 50(1). 116–124. 12 indexed citations

Brodie, Jedediah F., Matthew Strimas‐Mackey, Jayasilan Mohd‐Azlan, et al.. (2017). Lowland biotic attrition revisited: body size and variation among climate change ‘winners’ and ‘losers’. Proceedings of the Royal Society B Biological Sciences. 284(1847). 20162335–20162335. 12 indexed citations

Eby, Lisa A., Olga E. Helmy, Lisa M. Holsinger, & Michael K. Young. (2014). Evidence of Climate-Induced Range Contractions in Bull Trout Salvelinus confluentus in a Rocky Mountain Watershed, U.S.A. PLoS ONE. 9(6). e98812–e98812. 73 indexed citations

Brodie, Jedediah F., Olga E. Helmy, Warren Y. Brockelman, & John L. Maron. (2009). Functional differences within a guild of tropical mammalian frugivores. Ecology. 90(3). 688–698. 67 indexed citations

Brodie, Jedediah F., Olga E. Helmy, Warren Y. Brockelman, & John L. Maron. (2009). Bushmeat poaching reduces the seed dispersal and population growth rate of a mammal‐dispersed tree. Ecological Applications. 19(4). 854–863. 128 indexed citations

Brodie, Jedediah F., et al.. (2008). Effects of the 2004 Indian Ocean Tsunami on Sea Turtle Populations in Sri Lanka. Chelonian Conservation and Biology. 7(2). 249–251. 1 indexed citations

10.

Helmy, Olga E. & Rudolf Jander. (2003). Topochemical learning in black carpenter ants ( Camponotus pennsylvanicus ). Insectes Sociaux. 50(1). 32–37. 16 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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