scholarly journals Laboratory simulations of mate-guarding as a component of the pair-bond in male titi monkeys,Callicebus cupreus

2015 ◽  
Vol 78 (5) ◽  
pp. 573-582 ◽  
Author(s):  
Marina L. Fisher-Phelps ◽  
Sally P. Mendoza ◽  
Samantha Serna ◽  
Luana L. Griffin ◽  
Thomas J. Schaefer ◽  
...  
Keyword(s):  
Mate Guarding ◽  
Pair Bond ◽  
Laboratory Simulations ◽  
Titi Monkeys ◽  
Callicebus Cupreus

scholarly journals Pair bond formation leads to a sustained increase in global cerebral glucose metabolism in monogamous male titi monkeys (Callicebus cupreus)

Neuroscience ◽  
2017 ◽  
Vol 348 ◽  
pp. 302-312 ◽  
Author(s):  
Nicole Maninger ◽  
Katie Hinde ◽  
Sally P. Mendoza ◽  
William A. Mason ◽  
Rebecca H. Larke ◽  
...  
Keyword(s):  
Glucose Metabolism ◽  
Bond Formation ◽  
Pair Bond ◽  
Cerebral Glucose Metabolism ◽  
Titi Monkeys ◽  
Callicebus Cupreus ◽  
Sustained Increase

scholarly journals Relationship tenure differentially influences pair‐bond behavior in male and female socially monogamous titi monkeys ( Callicebus cupreus )

2020 ◽  
Vol 82 (10) ◽  
Author(s):  
Emily S. Rothwell ◽  
Sarah B. Carp ◽  
Logan E. Savidge ◽  
Sally P. Mendoza ◽  
Karen L. Bales
Keyword(s):  
Pair Bond ◽  
Male And Female ◽  
Bond Behavior ◽  
Titi Monkeys ◽  
Socially Monogamous ◽  
Callicebus Cupreus

scholarly journals Dopamine D1-like receptors regulate agonistic components of pair bond maintenance behaviors in male titi monkeys (Callicebus cupreus)

2019 ◽  
Vol 106 ◽  
pp. 259-267 ◽  
Author(s):  
Emily S. Rothwell ◽  
Sally P. Mendoza ◽  
Benjamin J. Ragen ◽  
Karen L. Bales
Keyword(s):  
Pair Bond ◽  
Maintenance Behaviors ◽  
Titi Monkeys ◽  
Callicebus Cupreus

Extramarital and Pair Copulations in the Cattle Egret

The Auk ◽  
1981 ◽  
Vol 98 (1) ◽  
pp. 134-144 ◽  
Author(s):  
Masahiro Fujioka ◽  
Satoshi Yamagishi
Keyword(s):  
Dominance Hierarchy ◽  
Mate Guarding ◽  
Copulatory Behavior ◽  
Pair Bond ◽  
Egg Laying ◽  
Dominant Male ◽  
Central Japan ◽  
Female Mate ◽  
Cattle Egret ◽  
Bubulcus Ibis

Abstract The copulatory behavior of the Cattle Egret (Bubulcus ibis) was observed in a heronry in central Japan. In 38 of 147 extramarital copulation (EC) attempts with seven females, the males seemed in ejaculation. There were relatively few complete ECs prior to egg laying, because females responded aggressively to approaching males and because the mates of the females stayed in the territories for 78.8% of the time and protected the females. After egg laying, the aggressiveness of females against approaching males decreased and their mates spent more time outside the territories, resulting in an increase in the occurrence of complete ECs. Fighting males that were approaching a female exhibited a dominance hierarchy. The most dominant male stayed in the territory for the longest time and copulated most intensively with his mate and other neighboring females. Extramarital copulations are likely to occur in colonial herons, but mate-guarding by the male and aggression by the female mate enhance the probability that copulations will be performed only between members of the pair during the fertilizable period of the female. Thus, the monogamous pair bond is maintained.

scholarly journals The couple that sings together stays together: duetting, aggression and extra-pair paternity in a promiscuous bird species

2016 ◽  
Vol 12 (2) ◽  
pp. 20151025 ◽  
Author(s):  
Daniel T. Baldassarre ◽  
Emma I. Greig ◽  
Michael S. Webster
Keyword(s):  
Physical Aggression ◽  
Bird Species ◽  
Mate Guarding ◽  
Pair Bond ◽  
Behavioural Consistency ◽  
Extra Pair Paternity ◽  
Paternity Assurance

When individuals mate outside the pair bond, males should employ behaviours such as aggression or vocal displays (e.g. duetting) that help assure paternity of the offspring they care for. We tested whether male paternity was associated with aggression or duetting in the red-backed fairy-wren, a species exhibiting high rates of extra-pair paternity. During simulated territorial intrusions, aggression and duetting were variable among and repeatable within males, suggesting behavioural consistency of individuals. Males with quicker and stronger duet responses were cuckolded less often than males with slower and weaker responses. In contrast, physical aggression was not correlated with male paternity. These results suggest that either acoustic mate guarding or male–female vocal negotiations via duetting lead to increased paternity assurance, whereas physical aggression does not.

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