CAJ | 학술논문

通过对灰鹤秋季迁徙期的行为进行研究得出了在这一时期灰鹤的日行为节律以及时间分配比例,一天中觅食占68.11%、静栖1.44%、警戒10.33%、游走11.11%、理羽6.44%、其他(包括打斗、追逐、鸣叫以及不可见的情况等)2.56%.在一天中有两个活动高峰期,分别为8∶ 00～11∶ 30、13∶ 00～16∶ 30.一天中行为分配比例受天气状况影响而有所不同,在观察期间发现清晨有雾以及全天风较大、温度较低的天气状况下,各行为分配比例和正常天气有差异,尤其是觅食、警戒及理羽行为所占比例变化较大.
통과대회학추계천사기적행위진행연구득출료재저일시기회학적일행위절률이급시간분배비례,일천중멱식점68.11%、정서1.44%、경계10.33%、유주11.11%、리우6.44%、기타(포괄타두、추축、명규이급불가견적정황등)2.56%.재일천중유량개활동고봉기,분별위8∶ 00～11∶ 30、13∶ 00～16∶ 30.일천중행위분배비례수천기상황영향이유소불동,재관찰기간발현청신유무이급전천풍교대、온도교저적천기상황하,각행위분배비례화정상천기유차이,우기시멱식、경계급리우행위소점비례변화교대.
After observing the behavior of Grus grus migration, the daily rhythm and time budget of various behaviors in the crane were revealed. The main behavior is feeding, accounting for 68.11% of the time budget, and the remaining time is spent resting 1.44%, alert 10.33%, walking 11.11%, preening 6.44%, and others 2.56%. The two peak occurrences of budget of various behaviors is influenced by different weather to some extent. During observational periods, between abnormal weather, including high wind, low temperature throughout the day, and normal weather, this difference is easily seen, especially the behaviors of feeding, alert and preening.