Alexander Kotrschal

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	All	Since 2016
Citations	2099	1628
h-index	25	24
i10-index	40	39

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Co-authors

Alberto Corral-LópezStockholm UniversityVerified email at zoologi.su.se
Wouter van der BijlUniversity of British ColumbiaVerified email at zoology.ubc.ca
Alexei A MaklakovProfessorial Fellow of Evolutionary Biology, University of East AngliaVerified email at uea.ac.uk
Severine Buechel (Kotrschal)Stockholm UniversityVerified email at zoologi.su.se
Barbara TaborskyInstitute of Ecology and Evolution, University of BernVerified email at iee.unibe.ch
Dustin J. PennSenior Scientist/Group Leader, Konrad Lorenz Institute of Ethology, Department of Integrative Biology and Evolution, University Verified email at vetmeduni.ac.at
Susanne ZajitschekLiverpool John Moore's UniversityVerified email at ljmu.ac.uk
Simone ImmlerAssociate Professor, University of East AngliaVerified email at ebc.uu.se
David SumpterProfessor of Applied Mathematics, Uppsala UniversityVerified email at math.uu.se
Masahito TsuboiPostDoc, University of OsloVerified email at ibv.uio.no
James Herbert-ReadDepartment of Zoology, University of CambridgeVerified email at cam.ac.uk
Judith MankProfessor, University of British ColumbiaVerified email at zoology.ubc.ca
Kristiaan PelckmansUppsala UniversityVerified email at it.uu.se
Mirjam AmcoffUppsala UniversityVerified email at zoologi.su.se
Alex HaywardBBSRC David Phillips Fellow / Senior Lecturer, University of ExeterVerified email at exeter.ac.uk
Hanne LøvlieAssociate professor, Linköping UniversityVerified email at liu.se
Sarah M. ZalaResearch scientist, Konrad Lorenz Institute of Ethology, University of Veterinary Medicine, ViennaVerified email at vetmeduni.ac.at
Svante WinbergProfessor, Department of Neuroscience, Uppsala University, SwedenVerified email at neuro.uu.se
Arild HusbyDepartment of Ecology and Genetics (Evolutionary Biology), Uppsala UniversityVerified email at ebc.uu.se
Stefan FischerPost-doc, Konrad Lorenz Institute of Ethology, University of Veterinary Medicine ViennaVerified email at vetmeduni.ac.at

Alexander Kotrschal

Ass.Prof. Wageningen University / Researcher Stockholm University

Verified email at zoologi.su.se

brain size cognition artificial selection fish


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Artificial selection on relative brain size in the guppy reveals costs and benefits of evolving a larger brain A Kotrschal, B Rogell, A Bundsen, B Svensson, S Zajitschek, I Brännström, ... Current Biology 23 (2), 168-171, 2013	317	2013
Stress impacts telomere dynamics A Kotrschal, P Ilmonen, DJ Penn Biology letters 3 (2), 128-130, 2007	177	2007
Telomere attrition due to infection P Ilmonen, A Kotrschal, DJ Penn PloS one 3 (5), e2143, 2008	145	2008
Environmental change enhances cognitive abilities in fish A Kotrschal, B Taborsky PLoS Biol 8 (4), e1000351, 2010	137	2010
Brain size affects female but not male survival under predation threat A Kotrschal, SD Buechel, SM Zala, A Corral‐Lopez, DJ Penn, N Kolm Ecology Letters 18 (7), 646-652, 2015	76	2015
A larger brain confers a benefit in a spatial mate search learning task in male guppies A Kotrschal, A Corral-Lopez, M Amcoff, N Kolm Behavioral Ecology 26 (2), 527-532, 2015	76	2015
Artificial selection on relative brain size reveals a positive genetic correlation between brain size and proactive personality in the guppy A Kotrschal, EJP Lievens, J Dahlbom, A Bundsen, S Semenova, ... Evolution 68 (4), 1139-1149, 2014	74	2014
Brain size affects the behavioural response to predators in female guppies (Poecilia reticulata) W van der Bijl, M Thyselius, A Kotrschal, N Kolm Proceedings of the Royal Society B: Biological Sciences 282 (1812), 20151132, 2015	64	2015
Sex-specific plasticity in brain morphology depends on social environment of the guppy, Poecilia reticulata A Kotrschal, B Rogell, AA Maklakov, N Kolm Behavioral Ecology and Sociobiology 66 (11), 1485-1492, 2012	59	2012
Comparative support for the expensive tissue hypothesis: big brains are correlated with smaller gut and greater parental investment in Lake Tanganyika cichlids M Tsuboi, A Husby, A Kotrschal, A Hayward, SD Buechel, J Zidar, ... Evolution 69 (1), 190-200, 2015	58	2015
Brain size affects performance in a reversal-learning test SD Buechel, A Boussard, A Kotrschal, W van der Bijl, N Kolm Proceedings of the Royal Society B: Biological Sciences 285 (1871), 20172031, 2018	53	2018
How predation shapes the social interaction rules of shoaling fish JE Herbert-Read, E Rosén, A Szorkovszky, CC Ioannou, B Rogell, ... Proceedings of the Royal Society B: Biological Sciences 284 (1861), 20171126, 2017	53	2017
Rearing-group size determines social competence and brain structure in a cooperatively breeding cichlid S Fischer, M Bessert-Nettelbeck, A Kotrschal, B Taborsky The American Naturalist 186 (1), 123-140, 2015	52	2015
Extreme sexual brain size dimorphism in sticklebacks: a consequence of the cognitive challenges of sex and parenting? A Kotrschal, K Räsänen, BK Kristjansson, M Senn, N Kolm PLoS One 7 (1), e30055, 2012	47	2012
Large brains, small guts: the expensive tissue hypothesis supported within anurans WB Liao, SL Lou, Y Zeng, A Kotrschal The American Naturalist 188 (6), 693-700, 2016	46	2016
The benefit of evolving a larger brain: big-brained guppies perform better in a cognitive task A Kotrschal, B Rogell, A Bundsen, B Svensson, S Zajitschek, I Brännström, ... Animal behaviour 86 (4), e4, 2013	46	2013
Female brain size affects the assessment of male attractiveness during mate choice A Corral-López, NI Bloch, A Kotrschal, W van der Bijl, SD Buechel, ... Science Advances 3 (3), e1601990, 2017	42	2017
Predation pressure shapes brain anatomy in the wild A Kotrschal, AE Deacon, AE Magurran, N Kolm Evolutionary Ecology 31 (5), 619-633, 2017	38	2017
Inside the heads of David and Goliath: environmental effects on brain morphology among wild and growth‐enhanced coho salmon Oncorhynchus kisutch A Kotrschal, LF Sundström, D Brelin, RH Devlin, N Kolm Journal of Fish Biology 81 (3), 987-1002, 2012	37	2012
Selection for brain size impairs innate, but not adaptive immune responses A Kotrschal, N Kolm, DJ Penn Proceedings of the Royal Society B: Biological Sciences 283 (1826), 20152857, 2016	33	2016

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