牡丹江地区红尾伯劳鸟生育繁殖期生态研究

目的]研究红尾伯劳在牡丹江地区迁徙和繁殖规律。方法]以牡丹江师范学院植物园为观察点，于2004～2010年对红尾伯劳的迁徙和繁殖规律进行观察研究。结果]红尾伯劳鸟于每年4月末至5月初迁抵牡丹江地区林中，迁抵后雄鸟首先选择占领地并与雌鸟共同营造巢穴，交配；产卵前雄鸟负责捕食哺喂雌鸟；雌鸟产卵完毕后开始孵化，12d后第1只幼鸟孵出，14d后全部孵出；幼鸟离巢后仍需亲鸟哺喂15d，大约25d后，幼鸟全身羽毛已长丰满。结论]该研究为牡丹江地区红尾伯劳的保护提供了参考依据。

Migration and Reproduction Law of Red-tailed Shrike in Mudanjiang Area

Objective] To investigate the migration and reproduction law of Red-tailed Shrike in Mudanjiang area.Method] The Botanical Garden of Mudanjiang Normal College was selected as observation point.The migration and reproduction law of red-tailed shrike were observed from 2004 to 2010.Result] Red-tailed shrikes often arrive in Mudanjiang area from the end of April to early May.The first thing after male red-tailed shrikes arrived was to select territory and nest,and copulate with the females.Males fed their c...