Mark R. Jennings

1.7k total citations
45 papers, 1.3k citations indexed

About

Mark R. Jennings is a scholar working on Ecology, Global and Planetary Change and Nature and Landscape Conservation. According to data from OpenAlex, Mark R. Jennings has authored 45 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Ecology, 17 papers in Global and Planetary Change and 16 papers in Nature and Landscape Conservation. Recurrent topics in Mark R. Jennings's work include Species Distribution and Climate Change (16 papers), Amphibian and Reptile Biology (15 papers) and Wildlife Ecology and Conservation (10 papers). Mark R. Jennings is often cited by papers focused on Species Distribution and Climate Change (16 papers), Amphibian and Reptile Biology (15 papers) and Wildlife Ecology and Conservation (10 papers). Mark R. Jennings collaborates with scholars based in United States, Australia and Ireland. Mark R. Jennings's co-authors include Marc P. Hayes, Carlos Davidson, H. Bradley Shaffer, Michael K. Saiki, William G. Brumbaugh, Jonathan R. Macey, Jennifer A. Brisson, Vance T. Vredenburg, Jared L. Strasburg and Allan Larson and has published in prestigious journals such as SHILAP Revista de lepidopterología, The Science of The Total Environment and American Journal of Respiratory and Critical Care Medicine.

In The Last Decade

Mark R. Jennings

38 papers receiving 1.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Mark R. Jennings United States 13 835 435 416 342 268 45 1.3k
Brent D. Palmer United States 19 593 0.7× 331 0.8× 124 0.3× 396 1.2× 289 1.1× 31 1.2k
Brian S. Metts United States 8 942 1.1× 767 1.8× 412 1.0× 707 2.1× 191 0.7× 11 1.5k
John I. Hammond United States 18 415 0.5× 394 0.9× 213 0.5× 305 0.9× 194 0.7× 29 1.1k
Christine M. Bridges United States 18 949 1.1× 305 0.7× 219 0.5× 263 0.8× 697 2.6× 32 1.4k
A.S. Cooke United States 22 509 0.6× 541 1.2× 175 0.4× 336 1.0× 397 1.5× 42 1.2k
Michelle D. Boone United States 27 1.5k 1.8× 522 1.2× 507 1.2× 506 1.5× 732 2.7× 81 2.1k
Todd S. Campbell United States 16 327 0.4× 312 0.7× 184 0.4× 253 0.7× 270 1.0× 28 866
Betsy A. Bancroft United States 12 657 0.8× 335 0.8× 450 1.1× 215 0.6× 91 0.3× 15 1.0k
Adolfo Ludovico Martino Argentina 17 593 0.7× 304 0.7× 100 0.2× 107 0.3× 207 0.8× 85 891
Andrew J. Hamer Australia 19 1.0k 1.2× 834 1.9× 416 1.0× 362 1.1× 105 0.4× 43 1.3k

Countries citing papers authored by Mark R. Jennings

Since Specialization
Citations

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

Fields of papers citing papers by Mark R. Jennings

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Mark R. Jennings. 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 Mark R. Jennings. The network helps show where Mark R. Jennings may publish in the future.

Co-authorship network of co-authors of Mark R. Jennings

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

All Works

20 of 20 papers shown
1.
Jennings, Mark R., et al.. (2024). Utilization and Perceived Need for Mental Health Services Among Homeless Seniors. Community Mental Health Journal. 60(8). 1596–1605.
2.
Jennings, Mark R., et al.. (2021). Stanford University’s John Otterbein Snyder: Student, Collaborator, and Colleague of David Starr Jordan and Charles Henry Gilbert. AquaDocs (United Nations Educational, Scientific and Cultural Organization).
3.
Hothem, Roger L., et al.. (2009). Mercury contamination in three species of anuran amphibians from the Cache Creek Watershed, California, USA. Environmental Monitoring and Assessment. 163(1-4). 433–448. 14 indexed citations
4.
Jennings, Mark R., et al.. (2005). Bufo boreas halophilus (California toad) and Rana catesbeiana (bullfrog)-amplexus. Herpetological review. 36. 53. 8 indexed citations
5.
Jennings, Mark R. & Roger L. Hothem. (2005). Clemmys marmorata (Pacific Pond Turtle) diet. Herpetological review. 36. 56. 3 indexed citations
6.
Boman, Brian J., Chris Wilson, Mark R. Jennings, & Sanjay Kumar Shukla. (2002). Detention/Retention for Citrus Stormwater Management. SHILAP Revista de lepidopterología. 2002(3). 2 indexed citations
7.
Davidson, Carlos, H. Bradley Shaffer, & Mark R. Jennings. (2001). Declines of the California Red-Legged Frog: Climate, UV-B, Habitat, and Pesticides Hypotheses. Ecological Applications. 11(2). 464–464. 5 indexed citations
8.
Jennings, Mark R.. (1997). Natural history notes: Pituophis melanoleucus annectens (San Diego gopher snake) and Masticophis lateralis lateralis (California striped racer). Predation. Herpetological review. 28(4). 205–206. 1 indexed citations
9.
Smith, Hugh M., David B. Wake, & Mark R. Jennings. (1996). Comments on the proposed conservation of Hydromantes Gistel, 1848 (Amphibia, Caudata) by the designation of Salamandra genei Temminck & Schlegel, 1838 as the type species (Case 2868; see BZN 50:219-223; 51:149-153; 52:183-186, 339-342). The Bulletin of zoological nomenclature. 53. 2 indexed citations
10.
Jennings, Mark R.. (1996). Past occurrence of eulachon, Thaleichthys pacificus, in streams tributary to Humboldt Bay, California. 82(3). 147–148.
11.
Jennings, Mark R.. (1995). Native ranid frogs in California. Journal of Shoulder and Elbow Surgery. 13(5). 131–134. 1 indexed citations
12.
Smith, Hugh M., David B. Wake, & Mark R. Jennings. (1995). Comment on the proposed conservation of Hydromantes Gistel, 1848, by the designation of Salamandra genei Temminck & Schlegel, 1838, as the type species (Case 2868; see BZN 50:219-223; 51:149-153; 52:183-186). The Bulletin of zoological nomenclature. 52(3). 1 indexed citations
13.
Jennings, Mark R. & Marc P. Hayes. (1994). Amphibian and reptile species of special concern in California. American Journal of Respiratory and Critical Care Medicine. 203(10). 1290–1305. 114 indexed citations
14.
15.
Saiki, Michael K., Mark R. Jennings, & William G. Brumbaugh. (1993). Boron, molybdenum, and selenium in aquatic food chains from the lower San Joaquin river and its tributaries, California. Archives of Environmental Contamination and Toxicology. 24(3). 307–319. 85 indexed citations
16.
Jennings, Mark R.. (1987). Status of the western painted turtle (Chrysemys picta bellii) in Arizona. 22(2). 129–133. 2 indexed citations
17.
Jennings, Mark R.. (1987). Life history notes: Rana catesbeiana (bullfrog). Feeding. Herpetological review. 18(2). 33. 1 indexed citations
18.
Jennings, Mark R. & Marc P. Hayes. (1985). PRE-1900 OVERHARVEST OF CALIFORNIA RED-LEGGED FROGS (RANA AURORA DRAYTONII): THE INDUCEMENT FOR BULLFROG (RANA CATESBEIANA) INTRODUCTION. Herpetologica. 41(1). 94–103. 56 indexed citations
19.
Jennings, Mark R.. (1983). An annotated check list of the amphibians and reptiles of California. 69(3). 151–171. 4 indexed citations
20.
Jennings, Mark R.. (1981). Life history notes: Gopherus agassizi (desert tortoise). Longevity. Herpetological review. 12(3). 81–82. 3 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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