- KOREAN
- P-ISSN2287-8327
- E-ISSN2288-1220
- SCOPUS, KCI
ISSN : 2287-8327
Article Contents
- 2024 (Vol.48)
- 2023 (Vol.47)
- 2022 (Vol.46)
- 2021 (Vol.45)
- 2020 (Vol.44)
- 2019 (Vol.43)
- 2018 (Vol.42)
- 2017 (Vol.41)
- 2016 (Vol.39)
- 2015 (Vol.38)
- 2014 (Vol.37)
- 2013 (Vol.36)
- 2012 (Vol.35)
- 2011 (Vol.34)
- 2010 (Vol.33)
- 2009 (Vol.32)
- 2008 (Vol.31)
- 2007 (Vol.30)
- 2006 (Vol.29)
- 2005 (Vol.28)
- 2004 (Vol.27)
- 2003 (Vol.26)
- 2002 (Vol.25)
- 2001 (Vol.24)
Gender Differences in Maternal Intervention in Jeju Ponies (Equus caballus)
Robert B. (Smithsonian Tropical Res.)
Abstract
We investigated interventions by mother Jeju ponies on Jeju Island, Korea, to determine whethermothers assisted their offspring to attain higher status within the dominance hierarchy. Because dominance rank is important within each gender, we predicted that mothers would be more likely to intervene when their foals were play-fighting with foals of the same gender. A total of 173 play-fighting events were recorded from March to October 1998 and from April to October 1999. Of these, foals were more likely to play-fight with a foal of the same gender as with a foal of the opposite gender (120 versus 53 occurrences, respectively). A mother of one of the foals that were play-fighting intervened in 17 of these interactions. Contrary to the prediction, a mare was interactions between the opposite genders further, mothers were equally likely to intervene when a daughter was play-fighting with a male foal as when a son was play-fighting with a female foal. Hence, mothers were not more protective of daughters than sons. Mothers that were in the younger age class (2~11 years old) were as likely to intervene as those in the elder age class (17~25 years old). However, all foals that were harassed were offspring of mothers in the younger, more subordinate age class. Intervention directly maintains the dominance rank of the intervening mother, and may indirectly assist the intervening mothers foal to achieve a higher dominance rank. By discouraging their foals from play-fighting with the opposite genders, dominant mothers may rank.
- keywords
- Equus caballus, Helping behaviour, Intervention, Jeju pony, Play-fighting
Reference
(1974) Observational study of behavior,
(1994) Dominance relationships and aggression of foals,
(2000) Aging and improving reproductive success in horses declining residual reproductive value or just older and wiser? Behav,
(1995) Factors modifying female social ranks in Ammotragus,
(1986) Spatial relations between mares and foals of the Welsh pony,
(1987) Play development in Welsh pony,
(2000) A survey of the fertility of Icelandic stallions,
(1999) Alliances and reproductive success in Camargue stallions,
(2000) Agonistic and proximity patterns in enclosed mouflon ewes in relation to age,
(1982) Long term consistency of dominance rotations among female baboons,
(1983) Maternal rank of offspring rank in Vervet monkeys an appraisal of the mechanisms of rank acquisition,
(1978) Dominance hierarchies in domestic horses,
(198018-24) Stability of equine hierarchies and the prevention of dominance related aggression,
(1998) Early experience affects developmental behaviour and timing of harem formation in Misaki horses,
(1999) Stallion harassment and the mating system of horses,
(2002) dominance and reproduction of Jeju Ponies, Seoul National University
(2002) Diurnal activity patterns of Jeju ponies,
(2004) Behavioral ecology of the Jeju ponies Effects of maternal age maternal dominance hierarchy and fal age on mare aggression,
(1983) Factors influencing dominance status in American bison cows,
(1990) Interventions in a herd of semi-captive plains zebras,
(1986) Conflict between red deer hinds,
(1972) The behaviour and social organization of the New Forest ponies,
(1983) the behavioral traits and adaptations of domestic and wild horses, including ponies
(2000) Aggression and social spacing in light horse,
(2000) Aggression and social spacing in light horse,
- Downloaded
- Viewed
- 0KCI Citations
- 0WOS Citations