Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies
if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the
same subfield and year (this is the minimum needed to enter the top 1%, not the average
within it), or reaches the top citation threshold in at least one of its specific research
topics.
Channelrhodopsin-2, a directly light-gated cation-selective membrane channel
Countries citing papers authored by Peter Berthold
Since
Specialization
Citations
This map shows the geographic impact of Peter Berthold'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 Peter Berthold with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Peter Berthold more than expected).
This network shows the impact of papers produced by Peter Berthold. 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 Peter Berthold. The network helps show where Peter Berthold may publish in the future.
Co-authorship network of co-authors of Peter Berthold
This figure shows the co-authorship network connecting the top 25 collaborators of Peter Berthold.
A scholar is included among the top collaborators of Peter Berthold 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 Peter Berthold. Peter Berthold is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Berthold, Peter, et al.. (2005). Zur Winternahrung des Auerhuhns (Tetrao urogallus) - Versuche zur Bevorzugung von Nadeln verschiedener Koniferenarten. Max Planck Institute for Plasma Physics. 76. 75–82.4 indexed citations
4.
Chernetsov, Nikita, Michael Kaatz, Ulrich Querner, & Peter Berthold. (2005). Vierjahrige Satelliten-Telemetrie eines Weissstorchs Ciconia ciconia vom Selbständigwerden an - Beschreibung einer Odyssee. Max Planck Digital Library. 43(1). 39–42.2 indexed citations
5.
Berthold, Peter. (2004). Use of mist nets for monitoring landbird fall population trends, and comparison with other methods. Max Planck Institute for Plasma Physics. 29(29). 112–115.2 indexed citations
6.
Møller, Anders Pape, Wolfgang Fiedler, & Peter Berthold. (2004). Birds and Climate Change. Academic Press eBooks.65 indexed citations
7.
Berthold, Peter. (2002). Bird migration: The present view of evolution, control, and further development as global warming progresses. Max Planck Institute for Plasma Physics. 48(3). 291–301.6 indexed citations
Berthold, Peter, et al.. (1991). Wegzug, Rastverhalten, Biometrie und Mauser von Kleinvögeln in Mitteleuropa. Max Planck Digital Library. 36. 1–221.17 indexed citations
11.
Berthold, Peter, Ulrich Querner, & Hans Winkler. (1988). Vogelschutz: 100 Jahre lang bis in die "roten Zahlen" - ein neues Konzept ist unerläßlich. 0028-0615. 63(1). 5–8.1 indexed citations
12.
Berthold, Peter. (1980). Beziehungen zwischen Nachtunruhe und Zugverhalten bei der Brillengrasmücke Sylvia conspicillata. MPG.PuRe (Max Planck Society). 30(3). 276–277.2 indexed citations
13.
Berthold, Peter & Wolfgang Friedrich. (1979). Die Federlänge: Ein neues nützliches Flügelmaß. Max Planck Digital Library. 30. 11–21.30 indexed citations
14.
Berthold, Peter. (1979). Über die photoperiodisehe Synchronisation circannualer Rhythmen bei Grasmücken (Sylvia). Max Planck Digital Library. 30. 7–10.3 indexed citations
15.
Berthold, Peter & Ulrich Querner. (1979). Über Bestandsentwicklung und Fluktuationsrate von Kleinvogelpopulationen: Fünfjährige Untersuchungen in Mitteleuropa. Ornis Fennica. 56. 110–123.5 indexed citations
16.
Berthold, Peter. (1977). Steuerung der Jugendentwicklung bei verschiedenen Populationen derselben Art: Untersuchungen an südfinnischen und südwestdeutschen Gartengrasmücken Silva borin. Max Planck Digital Library. 29. 38–44.5 indexed citations
17.
Berthold, Peter. (1975). Die innere Uhr der Vögel: Unruhe zur Reisezeit. Max Planck Digital Library. 12. 46–50.
18.
Klein, Helmut Alfons, Peter Berthold, & Eberhard Gwinner. (1973). Der Zug europäischer Garten- und Mönchsgrasmücken (Sylvia borin und S. atricapilla). Max Planck Digital Library. 27. 73–134.39 indexed citations
19.
Berthold, Peter, et al.. (1969). Vergleich und Deutung von jahreszeitlichen Wegzugs-Zugmustern ausgeprägter und weniger ausgeprägter Zugvögel. Max Planck Digital Library. 25. 121–129.9 indexed citations
20.
Berthold, Peter. (1966). Zum Verhalten nichtbrütender einjähriger Stare (Sturnus vulgaris). Max Planck Digital Library. 23. 231–232.1 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.