Margaret Kalk

754 total citations
19 papers, 538 citations indexed

About

Margaret Kalk is a scholar working on Ecology, Nature and Landscape Conservation and Aquatic Science. According to data from OpenAlex, Margaret Kalk has authored 19 papers receiving a total of 538 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Ecology, 3 papers in Nature and Landscape Conservation and 3 papers in Aquatic Science. Recurrent topics in Margaret Kalk's work include Aquatic Ecosystems and Biodiversity (4 papers), Pacific and Southeast Asian Studies (3 papers) and Aquatic Ecosystems and Phytoplankton Dynamics (3 papers). Margaret Kalk is often cited by papers focused on Aquatic Ecosystems and Biodiversity (4 papers), Pacific and Southeast Asian Studies (3 papers) and Aquatic Ecosystems and Phytoplankton Dynamics (3 papers). Margaret Kalk collaborates with scholars based in South Africa, Malawi and Mozambique. Margaret Kalk's co-authors include William Macnae, Robert C. Stebbins, Clive Howard‐Williams, A. J. McLachlan, T. A. Stephenson, Agnes Fay Morgan, Salomão Bandeira, Alan T. Critchley, D. L. Gunn and D. H. S. Davis and has published in prestigious journals such as Nature, Journal of Cell Science and Journal of Ecology.

In The Last Decade

Margaret Kalk

19 papers receiving 462 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Margaret Kalk South Africa 12 297 158 123 89 80 19 538
F. Douglas Martin United States 16 244 0.8× 321 2.0× 57 0.5× 330 3.7× 222 2.8× 32 776
Didrik S. Danielssen Norway 14 181 0.6× 325 2.1× 220 1.8× 194 2.2× 109 1.4× 39 584
G. Cognetti Italy 11 256 0.9× 231 1.5× 266 2.2× 63 0.7× 54 0.7× 40 585
O.H. Oren Israel 9 163 0.5× 136 0.9× 92 0.7× 94 1.1× 152 1.9× 16 431
N. K. Sanders United States 11 273 0.9× 125 0.8× 272 2.2× 18 0.2× 32 0.4× 12 441
Gotthilf Hempel Germany 8 359 1.2× 195 1.2× 244 2.0× 87 1.0× 60 0.8× 28 617
Elizabeth M. Kampa United States 14 240 0.8× 187 1.2× 159 1.3× 132 1.5× 31 0.4× 21 561
D. R. Swift United Kingdom 11 303 1.0× 216 1.4× 115 0.9× 285 3.2× 282 3.5× 17 689
J. J. Gonor United States 14 219 0.7× 252 1.6× 317 2.6× 26 0.3× 119 1.5× 22 519
Bernard J. Zahuranec United States 6 263 0.9× 232 1.5× 301 2.4× 137 1.5× 61 0.8× 10 569

Countries citing papers authored by Margaret Kalk

Since Specialization
Citations

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

Fields of papers citing papers by Margaret Kalk

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Margaret Kalk. 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 Margaret Kalk. The network helps show where Margaret Kalk may publish in the future.

Co-authorship network of co-authors of Margaret Kalk

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

All Works

19 of 19 papers shown
1.
Critchley, Alan T., et al.. (1997). A revised list of seaweeds from Inhaca Island, Mozambique. South African Journal of Botany. 63(6). 426–435. 12 indexed citations
2.
Kalk, Margaret, A. J. McLachlan, & Clive Howard‐Williams. (1979). Lake Chilwa : studies of change in a tropical ecosystem. Medical Entomology and Zoology. 50 indexed citations
3.
Kalk, Margaret, A. J. McLachlan, & Clive Howard‐Williams. (1979). Lake Chilwa. 24 indexed citations
4.
Kalk, Margaret. (1979). Zooplankton in a quasi-stable phase in an endorheic lake (Lake Chilwa, Malawi). Hydrobiologia. 66(1). 7–15. 9 indexed citations
5.
Kalk, Margaret, et al.. (1977). ZOOPLANKTON IN A TROPICAL ENDORHEIC LAKE (LAKE CHILWA, MALAWI) DURING DRYING AND RECOVERY PHASES. 3(1). 1–7. 9 indexed citations
6.
Kalk, Margaret, et al.. (1971). The Chinese Association of African Studies (see also, Africa, xl. 3, 1970, p. 275). Africa. 41(2). 158–158. 1 indexed citations
7.
Kalk, Margaret. (1970). The organization of a tunicate heart. Tissue and Cell. 2(1). 99–118. 36 indexed citations
8.
Morgan, Agnes Fay & Margaret Kalk. (1970). Seasonal changes in the waters of Lake Chilwa (Malawi) in a drying phase, 1966?68. Hydrobiologia. 36(1). 81–103. 32 indexed citations
9.
Gunn, D. L., D. H. S. Davis, B. De Meillon, J. S. Harington, & Margaret Kalk. (1966). Ecological Studies in Southern Africa. Journal of Animal Ecology. 35(2). 391–391. 1 indexed citations
10.
Kalk, Margaret. (1963). Absorption of Vanadium by Tunicates. Nature. 198(4884). 1010–1011. 30 indexed citations
11.
Kalk, Margaret. (1963). Intracellular sites of activity in the histogenesis of tunicate vanadocytes. Journal of Cell Science. S3-104(68). 483–493. 35 indexed citations
12.
Macnae, William & Margaret Kalk. (1962). The Ecology of the Mangrove Swamps at Inhaca Island, Mocambique. Journal of Ecology. 50(1). 19–19. 58 indexed citations
13.
Macnae, William & Margaret Kalk. (1962). The Fauna and Flora of Sand Flats at Inhaca Island, Mocambique. Journal of Animal Ecology. 31(1). 93–93. 81 indexed citations
14.
Stebbins, Robert C. & Margaret Kalk. (1961). Observations on the Natural History of the Mud-Skipper, Periophthalmus sobrinus. Copeia. 1961(1). 18–18. 73 indexed citations
15.
Kalk, Margaret. (1960). Climate and breeding in Xenopus laevis. South African Journal of Science. 56(11). 271–276. 23 indexed citations
16.
Kalk, Margaret. (1959). A general ecological survey of some shores in northern Moçambique. 4 indexed citations
17.
Stephenson, T. A., William Macnae, & Margaret Kalk. (1959). A Natural History of Inhaca Island, Mocambique.. Journal of Ecology. 47(2). 524–524. 50 indexed citations
18.
Kalk, Margaret. (1958). Ecological studies on the shores of Mocambique I. The fauna of intertidal rocks at Inhaca Island, Delagoa Bay. African Invertebrates. 14(2). 9 indexed citations
19.
Kalk, Margaret. (1954). Marine biological research at Inhaca Island, Mozanbique: An interim report. South African Journal of Science. 51(4). 107–115. 1 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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