Publications by authors named "Peter D Dijkstra"

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Background color matching affects sexual behavior, growth, and mortality rate in an African cichlid.
Travis I Moore, William G Bright, William E Bell, Tessa K Solomon-Lane, Sebastian G Alvarado, Peter D Dijkstra

Behav Ecol· October 2025

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Growth rate is associated with reduced oxidative stress and this effect is modulated by the degree of social dominance in males of an African cichlid fish.
Peter D Dijkstra

Comp Biochem Physiol A Mol Integr Physiol· September 2025

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Background color matching influences sexual behavior, growth, and mortality rate in an African cichlid fish.
Travis I Moore, William G Bright, William E Bell, Tessa K Solomon-Lane, Sebastian G Alvarado, Peter D Dijkstra

bioRxiv· February 2025

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Filial cannibalism influences the link between gonadal development and antioxidant function in a mouthbrooding cichlid fish.
Hailey A Hartman, Howard A Mitchell, Peter D Dijkstra

MicroPubl Biol· November 2024

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Oxidative stress in the brain is regulated by social status in a highly social cichlid fish.
Peter D Dijkstra, Robert J Fialkowski, Brady Bush, Ryan Y Wong, Travis I Moore

Front Behav Neurosci· November 2024

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Sexual selection may support phenotypic plasticity in male coloration of an African cichlid fish.
Peter D Dijkstra, Tyler R Funnell, Robert J Fialkowski, Taylor J Piefke, Shana E Border

Proc Biol Sci· August 2024

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Social status influences relationships between hormones and oxidative stress in a cichlid fish.
Brett M Culbert, Shana E Border, Robert J Fialkowski, Isobel Bolitho, Peter D Dijkstra

Horm Behav· June 2023

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Mothers modify the cost of reproduction by dynamic changes in antioxidant function and filial cannibalism.
Jake Sawecki, Peter D Dijkstra

Biol Lett· November 2022

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Social dominance and reproduction result in increased integration of oxidative state in males of an African cichlid fish.
Robert J Fialkowski, Shana E Border, Isobel Bolitho, Peter D Dijkstra

Comp Biochem Physiol A Mol Integr Physiol· July 2022

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Antioxidant capacity differs across social ranks and with ascension in males of a group-living fish.
Brett M Culbert, Peter D Dijkstra, Kathleen M Gilmour, Sigal Balshine

Comp Biochem Physiol A Mol Integr Physiol· March 2022

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Social instability influences rank-specific patterns of oxidative stress in a cichlid fish.
Shana E Border, Taylor J Piefke, Tyler R Funnell, Robert F Fialkowski, Jacob Sawecki, Peter D Dijkstra

J Exp Biol· October 2021

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Social network dynamics predict hormone levels and behavior in a highly social cichlid fish.
Sean M Maguire, Ross DeAngelis, Peter D Dijkstra, Alex Jordan, Hans A Hofmann

Horm Behav· June 2021

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How does male-male competition generate negative frequency-dependent selection and disruptive selection during speciation?
Peter D Dijkstra, Shana E Border

Curr Zool· February 2018

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Does Blue Uniform Color Enhance Winning Probability in Judo Contests?
Peter D Dijkstra, Paul T Y Preenen, Hans van Essen

Front Psychol· January 2018

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The melanocortin system regulates body pigmentation and social behaviour in a colour polymorphic cichlid fish.
Peter D Dijkstra, Sean M Maguire, Rayna M Harris, Agosto A Rodriguez, Ross S DeAngelis

Proc Biol Sci· March 2017

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Complex structural and regulatory evolution of the pro-opiomelanocortin gene family.
Rayna M Harris, Peter D Dijkstra, Hans A Hofmann

Gen Comp Endocrinol· January 2014

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Immune activation is inversely related to, but does not cause variation in androgen levels in a cichlid fish species.
Albert F H Ros, Rui F Oliveira, Peter D Dijkstra, Ton G G Groothuis

Fish Shellfish Immunol· July 2012

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Divergent hormonal responses to social competition in closely related species of haplochromine cichlid fish.
Peter D Dijkstra, Machteld N Verzijden, Ton G G Groothuis, Hans A Hofmann

Horm Behav· April 2012

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'Winner effect' without winning: unresolved social conflicts increase the probability of winning a subsequent contest in a cichlid fish.
Peter D Dijkstra, Sara M Schaafsma, Hans A Hofmann, Ton G G Groothuis

Physiol Behav· January 2012

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Male-male competition as a force in evolutionary diversification: evidence in haplochromine cichlid fish.
Peter D Dijkstra, Ton G G Groothuis

Int J Evol Biol· November 2011

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Frequency-dependent social dominance in a color polymorphic cichlid fish.
Peter D Dijkstra, Jan Lindström, Neil B Metcalfe, Charlotte K Hemelrijk, Mischa Brendel

Evolution· October 2010

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No effect of blue on winning contests in judo.
Peter D Dijkstra, Paul T Y Preenen

Proc Biol Sci· May 2008

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Intrasexual competition among females and the stabilization of a conspicuous colour polymorphism in a Lake Victoria cichlid fish.
Peter D Dijkstra, Ole Seehausen, Ton G G Groothuis

Proc Biol Sci· March 2008

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