Donald R. Clark

1.3k total citations
70 papers, 1.1k citations indexed

About

Donald R. Clark is a scholar working on Ecology, Ecology, Evolution, Behavior and Systematics and Global and Planetary Change. According to data from OpenAlex, Donald R. Clark has authored 70 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Ecology, 23 papers in Ecology, Evolution, Behavior and Systematics and 13 papers in Global and Planetary Change. Recurrent topics in Donald R. Clark's work include Bat Biology and Ecology Studies (20 papers), Animal Ecology and Behavior Studies (15 papers) and Amphibian and Reptile Biology (12 papers). Donald R. Clark is often cited by papers focused on Bat Biology and Ecology Studies (20 papers), Animal Ecology and Behavior Studies (15 papers) and Amphibian and Reptile Biology (12 papers). Donald R. Clark collaborates with scholars based in United States, Mexico and Kenya. Donald R. Clark's co-authors include Alexander J. Krynitsky, Christine M. Bunck, James C. Kroll, Charles J. Stafford, Richard К. LaVal, Royce Ε. Ballinger, Thair G. Lamont, Douglas M. Swineford, Richard L. Clawson and Russell J. Hall and has published in prestigious journals such as Science, Environmental Science & Technology and Ecology.

In The Last Decade

Donald R. Clark

68 papers receiving 842 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Donald R. Clark United States 21 483 409 310 249 153 70 1.1k
A.S. Cooke United States 22 541 1.1× 171 0.4× 397 1.3× 509 2.0× 336 2.2× 42 1.2k
Kevin L. Teather Canada 20 692 1.4× 536 1.3× 220 0.7× 144 0.6× 304 2.0× 42 1.2k
Alberto Sorace Italy 21 689 1.4× 239 0.6× 224 0.7× 223 0.9× 308 2.0× 44 1.1k
Larry G. Talent United States 22 539 1.1× 333 0.8× 345 1.1× 478 1.9× 357 2.3× 46 1.4k
Ray B. Owen United States 21 848 1.8× 161 0.4× 123 0.4× 147 0.6× 265 1.7× 44 1.1k
Diane Webb Australia 15 946 2.0× 608 1.5× 149 0.5× 125 0.5× 191 1.2× 33 1.3k
Vassilis Goutner Greece 20 726 1.5× 159 0.4× 346 1.1× 120 0.5× 277 1.8× 68 1.1k
Todd S. Campbell United States 16 312 0.6× 212 0.5× 270 0.9× 327 1.3× 253 1.7× 28 866
C. Swennen Netherlands 21 678 1.4× 192 0.5× 117 0.4× 400 1.6× 194 1.3× 47 1.1k
Jean-Luc DesGranges Canada 12 375 0.8× 108 0.3× 127 0.4× 244 1.0× 273 1.8× 32 678

Countries citing papers authored by Donald R. Clark

Since Specialization
Citations

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

Fields of papers citing papers by Donald R. Clark

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Donald R. Clark

This figure shows the co-authorship network connecting the top 25 collaborators of Donald R. Clark. A scholar is included among the top collaborators of Donald R. Clark 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 Donald R. Clark. Donald R. Clark 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.
Wiemeyer, Stanley N., Donald R. Clark, James W. Spann, Andre A. Belisle, & Christine M. Bunck. (2001). Dicofol residues in eggs and carcasses of captive American kestrels. Environmental Toxicology and Chemistry. 20(12). 2848–2851. 18 indexed citations
2.
Wiemeyer, Stanley N., Donald R. Clark, James W. Spann, Andre A. Belisle, & Christine M. Bunck. (2001). DICOFOL RESIDUES IN EGGS AND CARCASSES OF CAPTIVE AMERICAN KESTRELS. Environmental Toxicology and Chemistry. 20(12). 2848–2848. 7 indexed citations
3.
Clark, Donald R., et al.. (2000). Environmental contaminants in Texas, USA, wetland reptiles: Evaluation using blood samples. Environmental Toxicology and Chemistry. 19(9). 2259–2265. 30 indexed citations
4.
Clark, Donald R., et al.. (1996). Dead and dying Brazilian free-tailed bats ( Tadarida brasiliensis ) from Texas: Rabies and pesticide exposure. The Southwestern Naturalist. 41(3). 275–278. 4 indexed citations
5.
Clark, Donald R., et al.. (1996). Small mammal populations in maryland meadows during four years of herbicide (brominal®) applications. Environmental Toxicology and Chemistry. 15(9). 1544–1550. 4 indexed citations
6.
Clark, Donald R., et al.. (1992). Uptake of environmental contaminants by small mammals in pickleweed habitats at San Francisco Bay, California. Archives of Environmental Contamination and Toxicology. 22(4). 389–396. 29 indexed citations
7.
Clark, Donald R.. (1991). Bats, cyanide, and gold mining. The American Journal of Medicine. 9(3). 17–18. 3 indexed citations
8.
Clark, Donald R., et al.. (1989). Selenium accumulation by raccoons exposed to irrigation drainwater at Kesterson National Wildlife Refuge, California, 1986. Archives of Environmental Contamination and Toxicology. 18(6). 787–794. 30 indexed citations
9.
Clark, Donald R.. (1986). Toxicity of methyl parathion to bats: Mortality and coordination loss. Environmental Toxicology and Chemistry. 5(2). 191–195. 14 indexed citations
10.
Clark, Donald R.. (1980). Canine tooth wear in captive little brown bats. ACTA THERIOLOGICA. 25. 270–273. 1 indexed citations
11.
Clark, Donald R.. (1979). Circulatory Shock: Etiology and Pathophysiology. Journal of the American Veterinary Medical Association. 175(1). 78–81. 7 indexed citations
12.
Clark, Donald R.. (1977). Recognition and Treatment of Cardiac Emergencies. Journal of the American Veterinary Medical Association. 171(1). 98–106. 1 indexed citations
13.
Clark, Donald R., et al.. (1977). A Review of Drugs Affecting the Heart. Journal of the American Veterinary Medical Association. 171(1). 85–92. 8 indexed citations
14.
Clark, Donald R. & Robert R. Fleet. (1976). The Rough Earth Snake (Virginia striatula): Ecology of a Texas Population. The Southwestern Naturalist. 20(4). 467–467. 10 indexed citations
15.
Clark, Donald R., et al.. (1975). Pattern of Physiologic Effects of Adrenalectomy in the Dog. American Journal of Veterinary Research. 36(7). 1037–1040. 1 indexed citations
16.
Clark, Donald R.. (1973). Cheyne-Stokes Respiration in Normal Horses. American Journal of Veterinary Research. 34(8). 1045–1050.
17.
Clark, Donald R., et al.. (1972). The relationship among pacemaker location, heart rate, and P-wave configuration in the dog. Journal of Electrocardiology. 5(1). 56–64. 6 indexed citations
18.
Clark, Donald R., et al.. (1970). Imperforate Cardiac Septal Defect in a Dog. Journal of the American Veterinary Medical Association. 156(8). 1020–1025. 1 indexed citations
19.
Clark, Donald R.. (1968). Characteristics of atrial and atrioventricular conduction and of induced atrial arrhythmias in the dog /. OhioLink ETD Center (Ohio Library and Information Network). 1 indexed citations
20.
Clark, Donald R.. (1967). Experiments into Selection of Soil Type, Soil Moisture Level, and Temperature by Five Species of Small Snakes. Transactions of the Kansas Academy of Science. 70(4). 490–490. 14 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026