【摘要】 2005年7月至2008年1月,利用目标动物取样法对内蒙古乌拉特前旗地区农田林网中大斑啄木鸟(Picoides major)夏季和冬季的日间行为模式进行了分析。结果发现,大斑啄木鸟不同行为的活动次数差异极为显著,主要活动是觅食啄食;夏季具午间休息习性,日间行为节律明显,而冬季没有午休习性,日间行为节律不明显;不同性别大斑啄木鸟之间的日间行为差异不显著,但大斑啄木鸟在不同季节的日间行为差异极为显著,夏季活动时间明显长于冬季。更多还原

【Abstract】 Daytime behavioral pattern of Great Spotted Woodpecker (Picoides major)at the wood in cropland environment was investigated in Wulateqianqi County,Inner Mongolia in 3 summers (July-August) and 3 winters (December to February) from 2005 to 2008.By using animal-focus method we found that foraging and pecking were the most frequently recorded behaviours.A significant difference was found between different behaviours in the daytime.Behavioral rhythm was obvious in summer with a rest peak at midday,while in winter the bird neither showed a rest peak at midday nor obvious behavioral rhythm.No significant difference was found in behavioral patterns between male and female.The daytime behavioral pattern of Great Spotted Woodpecker was significant difference between summer and winter,the birds spent longer time for movement in summer than that in winter.更多还原