人工饲养大鸨雏鸟行为变化趋势及日节律  

Research on Behavior Development and Daily Rhythm of Captive Great Bustard Nestlings

作　　者：张佰莲[1] 田秀华[2] 刘群秀[3] 何相宝[4] 马雪峰[4] 

机构地区：[1]上海农林职业技术学院应用外语系,上海201600 [2]东北林业大学野生动物资源学院,哈尔滨150040 [3]华东师范大学生命科学学院,上海200062 [4]哈尔滨北方森林动物园,哈尔滨160322

出　　处：《动物学杂志》2007年第6期57-63,共7页Chinese Journal of Zoology

基　　金：黑龙江省科技攻关项目(NoBC04B519)

摘　　要：采用扫描取样法(scan sampling)和目标取样法(focal sampling)相结合观察大鸨(Otis tarda)雏鸟的行为,研究了大鸨雏鸟行为日节律及其行为随日龄增长的强度变化趋势。结果表明,大鸨雏鸟在1～3日龄休息行为、站立行为所占比例逐渐增多,蹲伏行为、鸣叫行为比例减少,随着日龄的增加,大鸨雏鸟的行为逐渐接近亚成体的行为,但整体还没有形成规律;大鸨雏鸟期行为主要由休息(51.7%)、站立(16.1%)和游走(18.8%)行为组成,其次为理羽(3.2%)和展翅(6.1%)行为。在雏鸟成长过程中,休息行为比例一直保持很高,觅食和理羽行为呈现明显的上升趋势,鸣叫和蹲伏行为逐渐减少。Scan sampling and focal sampling methods were used to determine the behavior development of the nestlings of Great Bustard （ Otis tarda ）. The results indicated the proportion of resting and standing behavior is increase during their first 3 days, while the proportion of crouching and singing was decrease. The proportion of each behavior will be more similar with the juveniles as their growing, however, they do not show a rhythm obviously. The nestlings spend 51.7 % of time resting, 16.1% standing, 18.8 % walking, 3.2 % preening, and 6.1% winging. The nestlings take a higher percentage of their time to rest in the whole duration of growing, increase foraging and preening and reduce singing and crouching as their growing.

关 键 词：大鸨 雏鸟 行为 

分 类 号：S865[农业科学—野生动物驯养]