J.F.K. Marais

836 total citations
27 papers, 724 citations indexed

About

J.F.K. Marais is a scholar working on Aquatic Science, Nature and Landscape Conservation and Global and Planetary Change. According to data from OpenAlex, J.F.K. Marais has authored 27 papers receiving a total of 724 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Aquatic Science, 13 papers in Nature and Landscape Conservation and 13 papers in Global and Planetary Change. Recurrent topics in J.F.K. Marais's work include Fish Biology and Ecology Studies (17 papers), Fish Ecology and Management Studies (12 papers) and Marine and fisheries research (12 papers). J.F.K. Marais is often cited by papers focused on Fish Biology and Ecology Studies (17 papers), Fish Ecology and Management Studies (12 papers) and Marine and fisheries research (12 papers). J.F.K. Marais collaborates with scholars based in South Africa and Israel. J.F.K. Marais's co-authors include George Wm. Kissil, H.H. Du Preez, D. Baird, Anton McLachlan, A. McLachlan, A. C. Cockcroft, T. Erasmus, T. Wooldridge, Pieter Theron and Gregory A. Smith and has published in prestigious journals such as Aquaculture, Marine Biology and Journal of Experimental Marine Biology and Ecology.

In The Last Decade

J.F.K. Marais

27 papers receiving 560 citations

Peers

Countries citing papers authored by J.F.K. Marais

Since Specialization

Citations

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

Fields of papers citing papers by J.F.K. Marais

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J.F.K. Marais. 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 J.F.K. Marais. The network helps show where J.F.K. Marais may publish in the future.

Co-authorship network of co-authors of J.F.K. Marais

This figure shows the co-authorship network connecting the top 25 collaborators of J.F.K. Marais. A scholar is included among the top collaborators of J.F.K. Marais 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 J.F.K. Marais. J.F.K. Marais 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	Exploitation and conservation of angling fish in two South African estuaries 1996 ·Aquatic Conservation Marine and Freshwater Ecosystems ·D. Baird, J.F.K. Marais, (unknown)	21
2	ARTIFICIAL PROPAGATION OFCROCODYLUS NILOTICUSAND THE CULTURE OF HATCHLINGS IN CONTROLLED ENVIRONMENTS 1992 ·The Journal of the Herpetological Association of Africa ·Gregory A. Smith, J.F.K. Marais, (unknown)	1
3	Body composition of ten marine migrants and one freshwater fish species caught in estuaries of the Eastern Cape, South Africa 1990 ·South African Journal of Marine Science ·J.F.K. Marais	13
4	Stomach content analysis of juvenile Cape stumpnoseRhabdosargus holubiin the Swartkops Estuary, South Africa 1990 ·South African Journal of Marine Science ·(unknown), J.F.K. Marais	19
5	Some factors that influence fish abundance in South African estuaries 1988 ·South African Journal of Marine Science ·J.F.K. Marais	45
6	The Swartkops estuary 1988 ·D. Baird, J.F.K. Marais, (unknown)	4
7	Oxygen consumption of two nearshore marine elasmobranchs, rhinobatos annulatus (Muller & Henle, 1841) and Myliobatus aquila (linnaeus, 1758) 1988 ·Comparative Biochemistry and Physiology Part A Physiology ·H.H. Du Preez, Anton McLachlan, J.F.K. Marais	30
8	Four new species of Neodiscopoma Vitzthum, 1941 (Acari: Mesostigmata) from Southern Africa 1986 ·Acarologia ·J.F.K. Marais, Pieter Theron	2
9	Oxygen consumption of a shallow water teleost, the spotted grunter, Pomadasys commersonni (Lacépéde, 1802) 1986 ·Comparative Biochemistry and Physiology Part A Physiology ·H.H. Du Preez, Anton McLachlan, J.F.K. Marais	37
10	Some factors influencing the size of fishes caught in gillnets in eastern cape estuaries 1985 ·Fisheries Research ·J.F.K. Marais	26
11	Feeding ecology of major carnivorous fish from four eastern Cape estuaries 1984 ·South African Journal of Zoology ·J.F.K. Marais	61
12	Seasonal abundance, distribution, and catch per unit effort using gill-nets, of fishes in the Sundays estuary 1981 ·South African Journal of Zoology ·J.F.K. Marais	39
13	The influence of a marina canal system on the ecology of the Kromme estuary, St Francis Bay 1981 ·South African Journal of Zoology ·D. Baird, J.F.K. Marais, T. Wooldridge	23
14	Aspects of food intake, food selection, and alimentary canal morphology of mugil cephalus (Linnaeus, 1958), Liza Tricuspidens (Smith, 1935), L. Richardsoni (Smith, 1846), and L. Dumerili (Steindachner, 1869) 1980 ·Journal of Experimental Marine Biology and Ecology ·J.F.K. Marais	32
15	Analysis of Anglers' Catch Data from the Swartkops Estuary 1980 ·South African Journal of Zoology ·J.F.K. Marais, D. Baird	20
16	Routine oxygen consumption of Mugil cephalus, Liza dumerili and L. richardsoni at Different temperatures and salinities 1978 ·Marine Biology ·J.F.K. Marais	46
17	Stomach Content Analyses ofPomadasys Commersonnifrom the Swartkops Estuary (Pisces: Pomadasyidae) 1977 ·Zoologica Africana ·(unknown), J.F.K. Marais	17
18	Chemical composition of alimentary canal contents of mullet (Teleostei: Mugilidae) caught in the Swartkops Estuary near Port Elizabeth, South Africa 1977 ·Aquaculture ·J.F.K. Marais, T. Erasmus	15
19	Apparatus for the Automatic Determination of Oxygen Consumption in Fish 1976 ·Zoologica Africana ·J.F.K. Marais, (unknown), (unknown)	13
20	Stomach Content Analyses of Mullet from the Swartkops Estuary 1975 ·Zoologica Africana ·(unknown), J.F.K. Marais	35

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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