Clifford Ray Johnson

693 total citations
45 papers, 564 citations indexed

About

Clifford Ray Johnson is a scholar working on Global and Planetary Change, Ecology and Nature and Landscape Conservation. According to data from OpenAlex, Clifford Ray Johnson has authored 45 papers receiving a total of 564 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Global and Planetary Change, 18 papers in Ecology and 17 papers in Nature and Landscape Conservation. Recurrent topics in Clifford Ray Johnson's work include Amphibian and Reptile Biology (17 papers), Turtle Biology and Conservation (11 papers) and Physiological and biochemical adaptations (11 papers). Clifford Ray Johnson is often cited by papers focused on Amphibian and Reptile Biology (17 papers), Turtle Biology and Conservation (11 papers) and Physiological and biochemical adaptations (11 papers). Clifford Ray Johnson collaborates with scholars based in United States, Australia and Mexico. Clifford Ray Johnson's co-authors include Grahame J. W. Webb, E. Norbert Smith, Harold Heatwole, C. E. Tanner, Carl B. Schreck, John P. Adams, Bruce T. Firth and Michel Baudry and has published in prestigious journals such as Copeia, Zoological Journal of the Linnean Society and Journal of Herpetology.

In The Last Decade

Clifford Ray Johnson

43 papers receiving 466 citations

Peers

Countries citing papers authored by Clifford Ray Johnson

Since Specialization

Citations

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

Fields of papers citing papers by Clifford Ray Johnson

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Clifford Ray Johnson. 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 Clifford Ray Johnson. The network helps show where Clifford Ray Johnson may publish in the future.

Co-authorship network of co-authors of Clifford Ray Johnson

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

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Thermoregulation in crocodilians - III. Thermal preferenda, voluntary maxima, and heating and cooling rates in the American alligator, Alligator mississipiensis 1978 ·Zoological Journal of the Linnean Society ·Clifford Ray Johnson, (unknown), E. Norbert Smith	24
2	The effect of five organophosphorus insecticides on survival and temperature tolerance in the copepod, Macrocyclops albidus (Copepoda: Cyclopidae) 1978 ·Zoological Journal of the Linnean Society ·Clifford Ray Johnson	4
3	Thermoregulation in four Australian lizards of the genus Egernia (Sauria: Scincidae) 1977 ·Zoological Journal of the Linnean Society ·Clifford Ray Johnson	7
4	Leech Infestation of the American Alligator in Texas 1976 ·Copeia ·E. Norbert Smith, Clifford Ray Johnson, (unknown)	11
5	Herbicide toxicities in some Australian anurans and the effect of subacute dosages on temperature tolerance 1976 ·Zoological Journal of the Linnean Society ·Clifford Ray Johnson	23
6	Callionymus russelli, a new species of callionymid fish from Queensland, Australia 1976 ·Zoological Journal of the Linnean Society ·Clifford Ray Johnson	2
7	Aestivation and thermoregulation in the texas tortoise, Gopherus Berlandieri 1976 ·Comparative Biochemistry and Physiology Part A Physiology ·(unknown), Clifford Ray Johnson	15
8	The effects of sublethal concentrations of organophosphorus insecticides and an insect growth regulator on temperature tolerance in hydrated and dehydrated juvenile western toads, Bufo boreas 1976 ·Comparative Biochemistry and Physiology Part A Physiology ·Clifford Ray Johnson, (unknown)	18
9	Diel variation in the thermal tolerance of Gambusia affinis affinis (Pisces: Poeciliidae) 1976 ·Comparative Biochemistry and Physiology Part A Physiology ·Clifford Ray Johnson	23
10	Head-body thermal control, thermal preferenda, and voluntary maxima in the taipan, Oxyuranus scutellatus (Serpentes: Elapidae) 1975 ·Zoological Journal of the Linnean Society ·Clifford Ray Johnson	9
11	Shark Predation on Sea Snakes 1974 ·Copeia ·Harold Heatwole, (unknown), Clifford Ray Johnson	12
12	Thermoregulation in crocodilians—I. Head-body temperature control in the papuan-new guinean crocodiles, Crocodylus novaeguineae and Crocodylus porosus 1974 ·Comparative Biochemistry and Physiology Part A Physiology ·Clifford Ray Johnson	23
13	Hyperostosis in Fishes of the Genus Platycephalus (Platycephalidae) 1973 ·Japanese Journal of Ichthyology ·Clifford Ray Johnson	2
14	Biology and ecology of three species of Australian Dragonets (Pisces: Callionymidae) 1973 ·Zoological Journal of the Linnean Society ·Clifford Ray Johnson	10
15	The Status of Callionymus phasis (Callionymidae) in Japanese Waters 1972 ·Japanese Journal of Ichthyology ·Clifford Ray Johnson	1
16	Head-body temperature differences in Varanusgouldii (Sauria: Varanidae) 1972 ·Comparative Biochemistry and Physiology Part A Physiology ·Clifford Ray Johnson	22
17	Biology of Zaniolepis latipinnis (Zaniolepidae) in Relation to Vertical Distribution 1970 ·Copeia ·Clifford Ray Johnson, John P. Adams	2
18	Notes on the Intertidal Life History of the Northern Clingfish, Gobiesox Maeandricus (Girard) 1970 ·The American Midland Naturalist ·Clifford Ray Johnson	4
19	Escape Behavior and Camouflage in Two Subspecies of Sceloporus occidentalis 1970 ·The American Midland Naturalist ·Clifford Ray Johnson	20
20	Food of the Buffalo Sculpin, Enophrys bison 1968 ·Journal of the Fisheries Research Board of Canada ·Clifford Ray Johnson	6

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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