Spatial properties of a forest buffalo herd and individual positioning as a response to environmental cues and social behaviour

作者: Mario Melletti , M. M. Delgado , Vincenzo Penteriani , Marzia Mirabile , Luigi Boitani

DOI: 10.1007/S10164-009-0199-Z

关键词: Animal ecologyWet seasonBiologySpatial variabilityNational parkEcologySyncerus caffer nanusHerdHabitatSpatial distribution

摘要: Many animals aggregate into organized temporary or stable groups under the influence of biotic and abiotic factors, some studies have shown habitat features on animal aggregation. This study, conducted from 2002 to 2004 in Dzanga-Ndoki National Park, Central African Republic, studied a herd forest buffaloes (Syncerus caffer nanus) determine whether spatial aggregation patterns varied by season habitat. Our results show that both structure influenced patterns. In particular, open habitats such as clearings, group covered larger area when resting was more rounded shape compared properties noted during wet season. Moreover, had aggregated distribution clearings than forest, individual positions within clearing with age sex. adult male (n = 24) generally, most occasions, located centre 20), he observed at border only four times. contrast, females 80) occupied intermediate 57), peripheral 14) central 9) group. Juveniles 77) also occurred 64) 13). Based these results, we concluded characteristics social behaviour can relevant effects

参考文章(62)
Animal groups in three dimensions Parrish, J K [Editor], Hamner, W M [Editor] Animal groups in three dimensions xvii+378p. ,(1997) , 10.1017/CBO9780511601156
A. Blom, Ecological and economic impacts of gorilla-based tourism in Dzanga-Sangha, Central African Republic Ecological and economic impacts of gorilla-based tourism in Dzanga-Sangha, Central African Republic.. ,(2001)
Peter Weindler, Willy Beck, Varis Liepa, Wolfgang Wiltschko, Development of migratory orientation in pied flycatchers in different magnetic inclinations Animal Behaviour. ,vol. 49, pp. 227- 234 ,(1995) , 10.1016/0003-3472(95)80171-5
Frederick J. Wrona, Group Size and Predation Risk: A Field Analysis of Encounter and Dilution Effects The American Naturalist. ,vol. 137, pp. 186- 201 ,(1991) , 10.1086/285153
Paul C Cross, James O Lloyd-Smith, Wayne M Getz, None, Disentangling association patterns in fission–fusion societies using African buffalo as an example Animal Behaviour. ,vol. 69, pp. 499- 506 ,(2005) , 10.1016/J.ANBEHAV.2004.08.006
Richard A. Pettifor, J. Marcus Rowcliffe, Guy Cowlishaw, Sean A. Rands, Social foraging and dominance relationships: the effects of socially mediated interference Behavioral Ecology and Sociobiology. ,vol. 60, pp. 572- 581 ,(2006) , 10.1007/S00265-006-0202-4
R.I. Jennrich, F.B. Turner, Measurement of non-circular home range Journal of Theoretical Biology. ,vol. 22, pp. 227- 237 ,(1969) , 10.1016/0022-5193(69)90002-2
Jan A. Van Gils, Theunis Piersma, Digestively constrained predators evade the cost of interference competition Journal of Animal Ecology. ,vol. 73, pp. 386- 398 ,(2004) , 10.1111/J.0021-8790.2004.00812.X