Richard G. Hatfield

932 total citations · 1 hit paper
12 papers, 335 citations indexed

About

Richard G. Hatfield is a scholar working on Ecology, Evolution, Behavior and Systematics, Insect Science and Genetics. According to data from OpenAlex, Richard G. Hatfield has authored 12 papers receiving a total of 335 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Ecology, Evolution, Behavior and Systematics, 10 papers in Insect Science and 6 papers in Genetics. Recurrent topics in Richard G. Hatfield's work include Plant and animal studies (12 papers), Insect and Pesticide Research (10 papers) and Insect and Arachnid Ecology and Behavior (6 papers). Richard G. Hatfield is often cited by papers focused on Plant and animal studies (12 papers), Insect and Pesticide Research (10 papers) and Insect and Arachnid Ecology and Behavior (6 papers). Richard G. Hatfield collaborates with scholars based in United States, Canada and India. Richard G. Hatfield's co-authors include Gretchen LeBuhn, Sarina Jepsen, James P. Strange, Jonathan B. Koch, Brian J. Spiesman, Claudio Gratton, William H. Hsu, Brian McCornack, Guanghui Wang and Leif L. Richardson and has published in prestigious journals such as Proceedings of the National Academy of Sciences, SHILAP Revista de lepidopterología and PLoS ONE.

In The Last Decade

Richard G. Hatfield

11 papers receiving 316 citations

Hit Papers

1 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.

Recent and future declines of a historically widespread pollinator linked to climate, land cover, and pesticides

2023 70 citations Margaret R. Douglas, Casey M. Delphia et al. Proceedings of the National Academy of Sciences profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Richard G. Hatfield United States	7	259	208	139	86	73	12	335
Wiesław Król Poland	8	247 1.0×	169 0.8×	108 0.8×	112 1.3×	63 0.9×	15	309
Leopoldo Jesús Alvarez Argentina	9	251 1.0×	219 1.1×	137 1.0×	61 0.7×	37 0.5×	35	321
Christian Schmid‐Egger Germany	9	293 1.1×	147 0.7×	179 1.3×	68 0.8×	31 0.4×	37	372
Thomas P. Timberlake United Kingdom	7	287 1.1×	179 0.9×	96 0.7×	155 1.8×	92 1.3×	13	332
Rodrigo M. Barahona‐Segovia Chile	10	241 0.9×	193 0.9×	97 0.7×	59 0.7×	47 0.6×	53	343
T. Pawlikowski Poland	7	200 0.8×	109 0.5×	119 0.9×	51 0.6×	51 0.7×	40	256
Benjamin F. Kaluza Germany	8	311 1.2×	222 1.1×	152 1.1×	118 1.4×	34 0.5×	12	338
Aleksandar Ćetković Serbia	11	282 1.1×	271 1.3×	92 0.7×	138 1.6×	35 0.5×	20	384
Karen W. Wright United States	7	316 1.2×	212 1.0×	140 1.0×	102 1.2×	75 1.0×	18	358
Paul A. Lenhart United States	9	132 0.5×	194 0.9×	88 0.6×	87 1.0×	32 0.4×	17	323

Countries citing papers authored by Richard G. Hatfield

Since Specialization

Citations

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

Fields of papers citing papers by Richard G. Hatfield

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Richard G. Hatfield. 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 Richard G. Hatfield. The network helps show where Richard G. Hatfield may publish in the future.

Co-authorship network of co-authors of Richard G. Hatfield

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

All Works

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12 of 12 papers shown

Clare, John, et al.. (2025). Volunteers Sample Where Endangered Bumble Bees Occur: Model‐Based Triage of Preferential Sampling in Multi‐Species or Integrated Distribution Models. Diversity and Distributions. 31(5).

Hatfield, Richard G., et al.. (2024). Quantifying effectiveness and best practices for bumblebee identification from photographs. Scientific Reports. 14(1). 830–830. 1 indexed citations

Hatfield, Richard G., et al.. (2024). Bumble Bee Watch community science program increases scientific understanding of an important pollinator group across Canada and the USA. PLoS ONE. 19(5). e0303335–e0303335. 1 indexed citations

Schlesinger, Matthew, Bryan N. Danforth, Melissa K. Fierke, et al.. (2023). A multi-taxonomic survey to determine the conservation status of native pollinators. Frontiers in Ecology and Evolution. 11. 5 indexed citations

Douglas, Margaret R., Casey M. Delphia, Richard G. Hatfield, et al.. (2023). Recent and future declines of a historically widespread pollinator linked to climate, land cover, and pesticides. Proceedings of the National Academy of Sciences. 120(5). e2211223120–e2211223120. 70 indexed citations breakdown →

Spiesman, Brian J., Claudio Gratton, Richard G. Hatfield, et al.. (2021). Assessing the potential for deep learning and computer vision to identify bumble bee species from images. Scientific Reports. 11(1). 7580–7580. 66 indexed citations

Hatfield, Richard G. & Sarina Jepsen. (2021). A conservation conundrum: protecting bumble bees under the California Endangered Species Act. SHILAP Revista de lepidopterología. 98–106. 1 indexed citations

Hatfield, Richard G., et al.. (2021). Neonicotinoid Pesticides Cause Mass Fatalities of Native Bumble Bees: A Case Study From Wilsonville, Oregon, United States. Environmental Entomology. 50(5). 1095–1104. 19 indexed citations

Graves, Tabitha A., Douglas A. Keinath, Christine M. Bell, et al.. (2020). Western bumble bee: declines in the continental United States and range‐wide information gaps. Ecosphere. 11(6). 55 indexed citations

10.

Hatfield, Richard G., et al.. (2020). Using Bumble Bee Watch to investigate the accuracy and perception of bumble bee (Bombus spp.) identification by community scientists. PeerJ. 8. e9412–e9412. 15 indexed citations

11.

Hatfield, Richard G., et al.. (2014). IUCN Assessments for North American Bombus spp. for the North American IUCN Bumble Bee Specialist Group. 6 indexed citations

12.

Hatfield, Richard G. & Gretchen LeBuhn. (2007). Patch and landscape factors shape community assemblage of bumble bees, Bombus spp. (Hymenoptera: Apidae), in montane meadows. Biological Conservation. 139(1-2). 150–158. 96 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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