Isabell Karl

1.2k total citations
26 papers, 982 citations indexed

About

Isabell Karl is a scholar working on Genetics, Ecology, Evolution, Behavior and Systematics and Ecology. According to data from OpenAlex, Isabell Karl has authored 26 papers receiving a total of 982 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Genetics, 19 papers in Ecology, Evolution, Behavior and Systematics and 10 papers in Ecology. Recurrent topics in Isabell Karl's work include Insect and Arachnid Ecology and Behavior (20 papers), Plant and animal studies (13 papers) and Animal Behavior and Reproduction (12 papers). Isabell Karl is often cited by papers focused on Insect and Arachnid Ecology and Behavior (20 papers), Plant and animal studies (13 papers) and Animal Behavior and Reproduction (12 papers). Isabell Karl collaborates with scholars based in Germany, Belgium and Sweden. Isabell Karl's co-authors include Klaus Fischer, Susann A. Janowitz, Thomas Schmitt, Robby Stoks, Marjan De Block, Matthias Lorenz, Jesper Givskov Sørensen, Volker Loeschcke, Klaus H. Hoffmann and Stéphanie Heuskin and has published in prestigious journals such as PLoS ONE, Global Change Biology and Oecologia.

In The Last Decade

Isabell Karl

26 papers receiving 961 citations

Peers

Countries citing papers authored by Isabell Karl

Since Specialization

Citations

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

Fields of papers citing papers by Isabell Karl

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Isabell Karl

This figure shows the co-authorship network connecting the top 25 collaborators of Isabell Karl. A scholar is included among the top collaborators of Isabell Karl 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 Isabell Karl. Isabell Karl 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	Effects of adult temperature on gene expression in a butterfly: identifying pathways associated with thermal acclimation 2019 ·BMC Evolutionary Biology ·Kristin Franke, Isabell Karl, Tonatiuh Peña Centeno, Barbara Feldmeyer, Christian Lassek, Vicencio Oostra, Katharina Riedel, Mario Stanke, Christopher W. Wheat, Klaus Fischer	7
2	A reply to Nieberding and Holveck: beyond experimental design and proximate mechanisms - mate choice in the face of sexual conflict 2018 ·Frontiers in Zoology ·Klaus Fischer, Isabell Karl, (unknown), (unknown)	2
3	Interactive effects of acclimation temperature and short‐term stress exposure on resistance traits in the butterfly Bicyclus anynana 2014 ·Physiological Entomology ·Isabell Karl, (unknown), Tjorven Hinzke, (unknown), (unknown), Klaus Fischer	17
4	No Trade-Off between Growth Rate and Temperature Stress Resistance in Four Insect Species 2013 ·PLoS ONE ·Isabell Karl, Robby Stoks, Stephanie S. Bauerfeind, (unknown), Kristin Franke, Klaus Fischer	6
5	Old‐male paternity advantage is a function of accumulating sperm and last‐male precedence in a butterfly 2013 ·Molecular Ecology ·(unknown), Isabell Karl, Klaus Fischer	15
6	High larval density does not induce a prophylactic immune response in a butterfly 2013 ·Ecological Entomology ·(unknown), Isabell Karl, Kristin Franke, Klaus Fischer	11
7	Old male mating advantage results from sexual conflict in a butterfly 2012 ·Animal Behaviour ·Isabell Karl, Klaus Fischer	20
8	Assay conditions in laboratory experiments: is the use of constant rather than fluctuating temperatures justified when investigating temperature-induced plasticity? 2011 ·Oecologia ·Klaus Fischer, (unknown), (unknown), Isabell Karl	123
9	Cuticular melanisation and immune response in a butterfly: local adaptation and lack of correlation 2010 ·Ecological Entomology ·Isabell Karl, Klaus H. Hoffmann, Klaus Fischer	20
10	Exploring plastic and genetic responses to temperature variation using copper butterflies 2010 ·Climate Research ·Klaus Fischer, Isabell Karl	93
11	Food stress sensitivity and flight performance across phosphoglucose isomerase enzyme genotypes in the sooty copper butterfly 2010 ·Population Ecology ·Isabell Karl, Klaus H. Hoffmann, Klaus Fischer	19
12	Intraspecific variation in wing and pupal melanization in copper butterflies (Lepidoptera: Lycaenidae) 2009 ·Biological Journal of the Linnean Society ·Isabell Karl, Thorin L. Geister, Klaus Fischer	25
13	Altitudinal and environmental variation in lifespan in the Copper butterfly Lycaena tityrus 2009 ·Functional Ecology ·Isabell Karl, Klaus Fischer	30
14	HSP70 expression in the Copper butterfly Lycaena tityrus across altitudes and temperatures 2008 ·Journal of Evolutionary Biology ·Isabell Karl, Jesper Givskov Sørensen, Volker Loeschcke, Klaus Fischer	53
15	Altitudinal life‐history variation and thermal adaptation in the copper butterfly Lycaena tityrus 2008 ·Oikos ·Isabell Karl, Susann A. Janowitz, Klaus Fischer	92
16	Altitudinal life-history variation and thermal adaptation in the copper butterfly Lycaena tityrus 2008 ·Oikos ·Isabell Karl, Susann A. Janowitz, Klaus Fischer	5
17	Phosphoglucose isomerase genotype affects life‐history traits and cold stress resistance in a Copper butterfly 2008 ·Functional Ecology ·Isabell Karl, Thomas Schmitt, Klaus Fischer	43
18	PGI genotype affects life history traits and cold stress resistance in a Copper butterfly 2008 ·Isabell Karl, Thomas Schmitt, Klaus Fischer	4
19	Why get big in the cold? Towards a solution to a life-history puzzle 2007 ·Oecologia ·Isabell Karl, Klaus Fischer	119
20	Energetics of reproduction: consequences of divergent selection on egg size, food limitation, and female age for egg composition and reproductive effort in a butterfly 2007 ·Biological Journal of the Linnean Society ·Isabell Karl, Matthias Lorenz, Klaus Fischer	44

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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