scholarly journals Courtship feeding, food sharing, or tolerated food theft among paired Red-crested Pochards (Netta rufina)?

2000 ◽  
Vol 141 (3) ◽  
pp. 327-334 ◽  
Author(s):  
Juan A. Amat
Keyword(s):  
Food Sharing ◽  
Courtship Feeding ◽  
Food Theft

Food sharing patterns in three species of callitrichid monkeys (Callithrix jacchus, Leontopithecus chrysomelas, Saguinus midas): Individual and species differences.

2019 ◽  
Vol 133 (4) ◽  
pp. 474-487 ◽  
Author(s):  
Eloísa M. Guerreiro Martins ◽  
Antonio C. de A. Moura ◽  
Christa Finkenwirth ◽  
Michael Griesser ◽  
Judith M. Burkart
Keyword(s):  
Species Differences ◽  
Callithrix Jacchus ◽  
Food Sharing ◽  
Leontopithecus Chrysomelas ◽  
Sharing Patterns

scholarly journals Non-reciprocal but peaceful fruit sharing in wild bonobos in Wamba

Behaviour ◽  
2015 ◽  
Vol 152 (3-4) ◽  
pp. 335-357 ◽  
Author(s):  
Shinya Yamamoto
Keyword(s):  
Driving Force ◽  
Social Bonds ◽  
Food Sharing ◽  
Evolution Of Cooperation ◽  
Reciprocal Exchange ◽  
Adult Females ◽  
Different Characteristics ◽  
Meat Sharing

Food sharing is considered to be a driving force in the evolution of cooperation in human societies. Previously postulated hypotheses for the mechanism and evolution of food sharing, e.g., reciprocity and sharing-under-pressure, were primarily proposed on the basis of meat sharing in chimpanzees. However, food sharing in bonobos has some remarkably different characteristics. Here I report details pertaining to fruit sharing in wild bonobos in Wamba based on 150 events of junglesop fruit sharing between independent individuals. The bonobos, primarily adult females, shared fruit that could be obtained individually without any cooperation or specialized skills. There was no evidence for reciprocal exchange, and their peaceful sharing seems to contradict the sharing-under-pressure explanation. Subordinate females begged for abundant fruit from dominants; this might indicate that they tested the dominants’ tolerance based on social bonds rather than simply begging for the food itself, suggesting existence of courtesy food sharing in bonobos.

Function of courtship feeding in the Bull-headed Shrike,Lanius bucephalus

1985 ◽  
Vol 3 (2) ◽  
pp. 113-121 ◽  
Author(s):  
Satoshi Yamagishi ◽  
Mitsuru Saito
Keyword(s):  
Courtship Feeding ◽  
Lanius Bucephalus

The displays and call notes of cardinals

1968 ◽  
Vol 46 (2) ◽  
pp. 141-151 ◽  
Author(s):  
Robert E. Lemon
Keyword(s):  
Motivational Factors ◽  
Visual Displays ◽  
Courtship Feeding ◽  
Agonistic Encounters

This paper presents descriptions of the calls and visual displays of the cardinal, Richmondena cardinalis, and suggests some motivational factors behind the displays. Of the several calls, some occur in highly specific situations as exemplified by the piping call of the male during courtship feeding. Others occur in more than one context, an example being the chitter call used in intense situations of agonism or alarm. In agonistic encounters, several calls of similar structure occur together.Among the displays the most interesting are those used in courtship, namely, song-flight, song-dance, lopsided, and courtship-feeding displays. All of them share components with non-display actions, but the motivations behind them appear to be complex.The displays of the cardinal are similar in some cases to those of other richmondenine finches and to those of birds in the related subfamilies Emberizinae and Carduelinae.

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