Lefcheck, Jonathan S.
University of Maryland Center for Environmental Science,
United States
2026 Rank: 3,338
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Biology
SubField 1:
Ecology
SubField 2:
Marine Biology & Hydrobiology
Rank in SubField 1: 97 out of 82,882 Researchers
Data For The Year: 2026
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 3,338 | 3,223 |
| Total Cites | 1,975 | 2,130 |
| H-index | 17 | 19 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 870 | 874 |
| Number of Single+First Authored Papers | 19 | 19 |
| Total Cites to Single+First Authored Papers | 1,077 | 1,096 |
| Number of Single+First+Last Authored Papers | 24 | 24 |
| Total Cites to Single+First+Last Authored Papers | 1,091 | 1,113 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,794 | 1,886 |
| Ratio of Total Citations to Distinct Citing Papers | 1.10 | 1.13 |
| Self-Citation Percentage |
7.28%
|
|
Lefcheck, Jonathan S.
University of Maryland Center for Environmental Science,
United States
2025 Rank: 4,122
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Biology
SubField 1:
Ecology
SubField 2:
Marine Biology & Hydrobiology
Rank in SubField 1: 112 out of 76,579 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 4,122 | 4,136 |
| Total Cites | 1,638 | 1,782 |
| H-index | 18 | 19 |
| Hm-index | 5 | 6 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 615 | 616 |
| Number of Single+First Authored Papers | 19 | 19 |
| Total Cites to Single+First Authored Papers | 823 | 845 |
| Number of Single+First+Last Authored Papers | 22 | 22 |
| Total Cites to Single+First+Last Authored Papers | 841 | 869 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,483 | 1,563 |
| Ratio of Total Citations to Distinct Citing Papers | 1.10 | 1.14 |
| Self-Citation Percentage |
8.08%
|
|
Lefcheck, Jonathan S.
University of Maryland Center for Environmental Science,
United States
2024 Rank: 5,519
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Biology
SubField 1:
Ecology
SubField 2:
Marine Biology & Hydrobiology
Rank in SubField 1: 143 out of 69,645 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 5,519 | 5,453 |
| Total Cites | 1,364 | 1,504 |
| H-index | 17 | 17 |
| Hm-index | 4 | 5 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 512 | 514 |
| Number of Single+First Authored Papers | 18 | 18 |
| Total Cites to Single+First Authored Papers | 727 | 752 |
| Number of Single+First+Last Authored Papers | 21 | 21 |
| Total Cites to Single+First+Last Authored Papers | 734 | 759 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,208 | 1,280 |
| Ratio of Total Citations to Distinct Citing Papers | 1.13 | 1.18 |
| Self-Citation Percentage |
9.31%
|
|
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Biology
SubField 1:
Ecology
SubField 2:
Marine Biology & Hydrobiology
Rank in SubField 1: 186 out of 59,970 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 7,011 | 6,955 |
| Total Cites | 1,101 | 1,228 |
| H-index | 16 | 17 |
| Hm-index | 4 | 5 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 396 | 400 |
| Number of Single+First Authored Papers | 18 | 18 |
| Total Cites to Single+First Authored Papers | 644 | 677 |
| Number of Single+First+Last Authored Papers | 20 | 20 |
| Total Cites to Single+First+Last Authored Papers | 649 | 686 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 982 | 1,052 |
| Ratio of Total Citations to Distinct Citing Papers | 1.12 | 1.17 |
| Self-Citation Percentage |
10.34%
|
|
Overall Rank
Rank in SubField 1
Publications
Total Cites
Main Field:
Biology
SubField 1:
Ecology
SubField 2:
Marine Biology & Hydrobiology
Rank in SubField 1: 236 out of 53,981 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 9,231 | 9,581 |
| Total Cites | 1,442 | 1,595 |
| H-index | 17 | 18 |
| Hm-index | 5 | 5 |
| Number of Single Authored Papers | 1 | 1 |
| Total Cites to Single Authored Papers | 589 | 594 |
| Number of Single+First Authored Papers | 15 | 15 |
| Total Cites to Single+First Authored Papers | 882 | 925 |
| Number of Single+First+Last Authored Papers | 16 | 16 |
| Total Cites to Single+First+Last Authored Papers | 891 | 939 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,300 | 1,397 |
| Ratio of Total Citations to Distinct Citing Papers | 1.11 | 1.14 |
| Self-Citation Percentage |
9.59%
|
|
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