Dear enemy effect in the Mexican volcano mouse Neotomodon alstoni: Implications of sex in the agonistic behaviour among neighbours

Vázquez, Jorge Martínez; Fargallo, Juan A.; Jiménez, Nallely Castillo; Aguilar-Montiel, Fernando; Rodríguez-Martínez, Luisa

doi:10.1016/j.beproc.2020.104251

Cited by 5 publications

(4 citation statements)

References 40 publications

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“…Therefore, it makes sense that males of C. maculatus were more reluctant to accept interference risk. In contrast to our results, male rats were more aggressive toward neighbors than female rats (Vázquez et al, 2020).…”

Section: Discussioncontrasting

confidence: 99%

“…In vertebrates, males are typically more aggressive than females in intrasexual competition (Stockley & Campbell, 2013; Vázquez et al, 2020). However, there are many forms of female aggression toward a competitor, but a relatively low‐risk competitive strategy is preferred in most situations.…”

Section: Introductionmentioning

confidence: 99%

“…However, there are many forms of female aggression toward a competitor, but a relatively low‐risk competitive strategy is preferred in most situations. This strategy is probably due to restrictions on production and offspring care (Stockley & Campbell, 2013; Vázquez et al, 2020).…”

Section: Introductionmentioning

confidence: 99%

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Callosobruchus larval competition and its consequences for male and female adults

Amiri

Bandani

2022

Ethology

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The struggle for life is generally the most intense among individuals of the same species because they compete to access the same food, territory, and mates. In the current study, we used Callosobruchus maculatus to investigate how males and females respond to a competitor's presence inside a bean. We monitored males' and females' from egg to adult developmental time, adult emergence, copulation success, copulatory behaviors, fecundity, egg hatching percentage, and adult longevity. Our findings revealed that a competitor's presence during immature life did not influence developmental time and adult longevity in females and males. Also, the environmental condi-How to cite this article:

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Section: Discussioncontrasting

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Callosobruchus larval competition and its consequences for male and female adults

Amiri

Bandani

2022

Ethology

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“…The first mechanism is the “dear enemy” effect in which an individual will exhibit reduced aggression towards their familiar neighbors compared with strangers ( Temeles 1994 ). This is mostly seen in territorial species ( Rosell and Bjørkøyli 2002 ; Benten et al 2020 ; Vázquez et al 2020 ). Bears are non-territorial, but previous research has indicated that aggression may be a mechanism for explaining the socio-spatial patterns exhibited in brown bears ( Støen et al 2005 ).…”

Section: Discussionmentioning

confidence: 99%

Social environment shapes female settlement decisions in a solitary carnivore

et al. 2021

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How and where a female selects an area to settle and breed is of central importance in dispersal and population ecology as it governs range expansion and gene flow. Social structure and organization have been shown to influence settlement decisions, but its importance in the settlement of large, solitary mammals is largely unknown. We investigate how the identity of overlapping conspecifics on the landscape, acquired during the maternal care period, influences the selection of settlement home ranges in a non-territorial, solitary mammal using location data of 56 female brown bears (Ursus arctos). We used a resource selection function to determine whether females’ settlement behavior was influenced by the presence of their mother, related females, familiar females, and female population density. Hunting may remove mothers and result in socio-spatial changes before settlement. We compared overlap between settling females and their mother’s concurrent or most recent home ranges to examine the settling female’s response to the absence or presence of her mother on the landscape. We found that females selected settlement home ranges that overlapped their mother’s home range, familiar females, that is, those they had previously overlapped with, and areas with higher density than their natal ranges. However, they did not select areas overlapping related females. We also found that when mothers were removed from the landscape, female offspring selected settlement home ranges with greater overlap of their mother’s range, compared with mothers who were alive. Our results suggest that females are acquiring and using information about their social environment when making settlement decisions.

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Stranger Danger: Differential response to strangers and neighbors by a social carnivore, the Asiatic wild dog (Cuon alpinus)

Ghaskadbi

Nigam

Habib

2022

Behav Ecol Sociobiol

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Dear enemy effect in the Mexican volcano mouse Neotomodon alstoni: Implications of sex in the agonistic behaviour among neighbours

Cited by 5 publications

References 40 publications

Callosobruchus larval competition and its consequences for male and female adults

Callosobruchus larval competition and its consequences for male and female adults

Social environment shapes female settlement decisions in a solitary carnivore

Stranger Danger: Differential response to strangers and neighbors by a social carnivore, the Asiatic wild dog (Cuon alpinus)

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