摘要
利用瞬时扫描取样法和全事件取样法,于2007年4~5月在呼和浩特市大青山野生动物园对半散养蒙古野驴的昼间行为与活动规律进行了观察。结果表明:半散养状态下,春季蒙古野驴昼间行为的时间分配是摄食(58.45±3.51)%、站立(15.67±1.75)%、社会联系(5.79+2.47)%、运动(11.28±1.52)%、卧息(1.84±1.47)%、其他(6.93+0.55)%。春季,半散养蒙古野驴1d内摄食有3个高峰期(9:00~10:00、11:00~12:00、16:00~18:00),站立有2个高峰期(6:00-7:00、13:00—14:130),运动有2个高峰期(8:00—9:00、15:00.16:00),卧息有2个高峰期(7:00—8:00、13:00~14:00),社会联系有2个高峰期(6:00~7:00、12:00—15:00)。半散养状态下蒙古野驴的年龄因素与昼间行为的分配有一定程度的相关性。
Diurnal behavior and activity rhythm of Equus hemionus hemious in Huhhot Daqingshang Wild Animal Park were. studied by means of instantaneous scan sampling and all-oecurrence recording methods in April-May 2007. The results indicate that during the day time,Equus hemionus hemious spent (58.45 ± 3.51 )% in grazing and ( 15.67 ± 1.75 )% of time in standing, a lower percentage of their daytime in socializing( 5.79 ± 2.47 )% and moving ( 11.28 ± 1.52 )%and resting( 1.84 ± 1.47 )%, the least amount of time in"other"behaviors (6.93 ± 0.55 )%. During the day time, the activity peaks altermate between grazing and standing. The activity peaks of grazing were recorded at 9 : 00-10 : 00, 11 : 00-12 : 00 and 16 :00-18 : 00;the peaks of standing at.6 : 00-7 : 00, 13 : 00-14 : 00. The activity peaks of moving were. recorded at 8 : 00-9 : 00,15 : 00-16 : 00;the peaks of resting recorded at 7 : 00-8 : 00,13 : 00-14 : 00. The age and the time budgets of Semi-free Equus hemionus hemious had certain correlations.
出处
《特产研究》
2010年第1期10-12,14,共4页
Special Wild Economic Animal and Plant Research
关键词
蒙古野驴
半散养
行为
活动规律
Equus hemionus hemious
Semi-free
Behavior
Activity Rhythm