摘要
棕背伯劳在繁殖活动中表现出很强的领域性。本文从鸣叫、飞行、栖位占据、领域面积变化和种间关系等5个方面阐述了棕背伯劳的领域性,并讨论了繁殖期各阶段领域性的变化。首次提出了领域栖位和非领域栖位的概念与划分,并明确了领域鸣叫和领域飞行等概念。
Field work was carried out during Mar-Aug. of 1993 in Nushan Lake in Anhui province. The territoriality of Rufous-backed Strike was studied according to its sillging, flying, perching, territory size changing and interspecies contesting. The reasons of change of territoriality during breeding period was also discussed.
关键词
棕背伯劳
繁殖期
领域性
Rufous-backed Shrine
Territoriality
Breeding period