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Keywords: Aggression
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Journal Articles
J Exp Biol (2022) 225 (20): jeb169250.
Published: 25 October 2022
... and chemical cues, and the neurobiological mechanisms controlling or correlating with agonistic behaviour. We also consider the effects of social interactions on the welfare of fish reared in captivity. The inhibition of aggressive behaviour observed in subordinates is likely to be mediated by factors...
Journal Articles
J Exp Biol (2022) 225 (16): jeb244585.
Published: 26 August 2022
...Rose L. Tatarsky; Zilin Guo; Sarah C. Campbell; Helena Kim; Wenxuan Fang; Jonathan T. Perelmuter; Eric R. Schuppe; Kevin W. Conway; Hudson K. Reeve; Andrew H. Bass ABSTRACT Acoustic behavior is widespread across vertebrates, including fishes. We report robust acoustic displays during aggressive...
Includes: Supplementary data
Journal Articles
J Exp Biol (2022) 225 (11): jeb243710.
Published: 6 June 2022
... are not well understood in many animals. Here, we examined these influences in the praying mantis Tenodera sinensis by presenting perching individuals with alternating sinusoidally moving prey-like stimuli and rapidly expanding looming stimuli then scoring their behavior on a defensive–aggressive scale...
Includes: Supplementary data
Journal Articles
J Exp Biol (2021) 224 (6): jeb238006.
Published: 25 March 2021
...Rachel E. Monyak; Nicole M. Golbari; Yick-Bun Chan; Ausra Pranevicius; Grace Tang; Maria Paz Fernández; Edward A. Kravitz ABSTRACT Many animal species show aggression to gain mating partners and to protect territories and other resources from competitors. Both male and female fruit flies...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (12): jeb226704.
Published: 23 June 2020
... predominantly with freezing behavior, whereas animals deprived of all sensory communication mostly responded by performing escape tail-flips. Next, we used the same housing conditions in between repeated fights in pairs of crayfish. Aggressive and submissive behaviors increased in subsequent fights both after...
Journal Articles
J Exp Biol (2020) 223 (3): jeb212548.
Published: 31 January 2020
..., such as Siberian hamsters ( Phodopus sungorus ), are more aggressive during the short-day photoperiods of the non-breeding season, despite gonadal regression. While our previous data suggest that Siberian hamsters employ a ‘seasonal switch’ from gonadal to adrenal regulation of aggression during short-day...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (2): jeb207407.
Published: 29 January 2020
... social behaviors. Dsk knockdown significantly increased social isolation-induced aggression. Genetic activation or silencing of Dsk neurons each similarly increased isolation-driven aggression. Our results suggest a U-shaped dependence of social isolation-induced aggressive behavior on Dsk signaling...
Includes: Supplementary data
Journal Articles
In collection:
Neuroethology
J Exp Biol (2020) 223 (2): jeb215400.
Published: 28 January 2020
...Stephen T. Ferguson; Kyu Young Park; Alexandra A. Ruff; Isaac Bakis; Laurence J. Zwiebel ABSTRACT In eusocial ants, aggressive behaviors require the ability to discriminate between chemical signatures such as cuticular hydrocarbons that distinguish nestmate friends from non-nestmate foes. It has...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (2): jeb212365.
Published: 23 January 2020
... that sexual selection on male aggressive performance has played a role in the evolution of the human musculoskeletal system and the evolution of sexual dimorphism in hominins. * Author for correspondence ( [email protected] ) Competing interests The authors declare no competing or financial...
Includes: Supplementary data
Journal Articles
Journal Articles
J Exp Biol (2018) 221 (5): jeb173252.
Published: 1 March 2018
... or the complex signal as a whole. Here, we examined laterality in lizard responses to determine whether receivers separate the processing of motion and colour signal components in different brain hemispheres. In Psammophilus dorsalis , males display colours that dynamically change during courtship and aggressive...
Includes: Supplementary data
Journal Articles
J Exp Biol (2017) 220 (5): 750–753.
Published: 1 March 2017
... modulated their aggressive behaviours depending on both their own status and their opponent's status. We found no influence of lipid stores or size on the onset of fights. However, differences in cuticular chemical signatures linked to fertility status accurately predicted the probability of behaving...
Includes: Supplementary data
Journal Articles
In collection:
Neuroethology
J Exp Biol (2016) 219 (22): 3505–3517.
Published: 15 November 2016
... of events is performed and regulated depending on a variety of factors that are both extrinsic and intrinsic to the colony. We present our current knowledge on the neural bases of honeybee aggression and highlight research avenues for future studies in this area. We present a brief overview...
Journal Articles
Journal Articles
Journal Articles
J Exp Biol (2014) 217 (20): 3670–3676.
Published: 15 October 2014
...Leslie A. Dunham; Walter Wilczynski Arginine vasotocin (AVT) is a potent regulator of social behavior in many species, but little is known about its role in reptilian behavior. Here we examine the effect of exogenous AVT on aggressive responding and courtship behavior in the green anole lizard...
Journal Articles
J Exp Biol (2014) 217 (15): 2680–2690.
Published: 1 August 2014
...Jasmine L. Loveland; Natalie Uy; Karen P. Maruska; Russ E. Carpenter; Russell D. Fernald Serotonin (5-HT) inhibits aggression and modulates aspects of sexual behaviour in many species, but the mechanisms responsible are not well understood. Here, we exploited the social dominance hierarchy...
Includes: Supplementary data
Journal Articles
J Exp Biol (2014) 217 (9): 1496–1503.
Published: 1 May 2014
.... Dopamine levels were also positively correlated with increased ovarian activity among gamergates. Next, we experimentally induced workers to compete in a reproductive tournament to determine how dopamine may be involved in the establishment of a new hierarchy. Dopamine levels rose in aggressive workers...
Includes: Supplementary data
Journal Articles
J Exp Biol (2011) 214 (6): 907–914.
Published: 15 March 2011
...Tobias Backström; Andreas Pettersson; Viktoria Johansson; Svante Winberg Corticotropin-releasing factor (CRF) is central in the stress response but also modulates several behaviors including anxiety-related behaviors and aggression. In this study, juvenile rainbow trout ( Oncorhynchus mykiss ) were...
Journal Articles
J Exp Biol (2009) 212 (13): 2045–2056.
Published: 1 July 2009
... 2009 aggression dominance neurogenesis proliferation BrdU It was long thought that the plasticity of adult nervous systems rested in the ability to remodel existing neural circuits. Recent evidence also supports the contribution of adult born neurons to brain plasticity. Adult...