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Avian brood parasitism——a growing research area in behavioral ecology

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Chinese Birds 2012年第4期3卷 243-244,341页

作者： eivin rskaft Wei LIANG Brd G.STOKKE Department of Biology Norwegian University of Science and Technology(NTNU) Ministry of Education Key Laboratory for Tropical Plant and Animal Ecology College of Life SciencesHainan Normal University

正We are pleased to be responsible guest editors for the two special issues of Chinese Birds(Vol.3,No.4,2012 and Vol.4,No.1,2013),entitled "Avian Brood Parasitism — a Growing research Area in Behavioral Ecology".The goal of the two special issues is to publish accumulated knowledge and some of the recent developments in the fascinating research occurring in

关键词：布谷鸟杜鹃

In memorial——Anton Antonov(1977-2012)

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Chinese Birds 2012年第4期3卷 339-340页

作者： eivin rskaft Brd G.STOKKE Frode FOSSY Arne MOKSNES Department of Biology Norwegian University of Science and Technology(NTNU)

正About eight years ago we received an email from *** is not uncommon to receive such emails from former Eastern bloc or other countries,particularly from the third ***,this was a special *** the English was rather na... 详细信息

关键词： BG Anton Antonov

reviewing 30 years of studies on the Common Cuckoo:accumulated knowledge and future perspectives

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Chinese Birds 2013年第1期4卷 3-14页

作者： Arne MOKSNES Frode FOSSΦY eivin rφskaft Brd G.STOKKE 挪威科技大学生物学系

In Europe, eggs of the Common Cuckoo (Cuculus canorus) have been found in more than 125 different host species. However, very few species are frequently parasitized. The Cuckoo is divided into several distinct races termed gentes. Females of each gens specialize in parasitizing a particular host species. More than 20 such gentes are recognized in Europe. Each female Cuckoo lays eggs of constant appearance. Most gentes can be separated based on their distinct egg types, which in many cases mimic those of their hosts. Different gentes may occur in sympatry or may be separated geographically. Some gentes may occur in restricted parts of the host’s distribution area. These patterns raise some fundamental questions like: Why are some passerine species preferred as hosts while others are not? Why does a host population consist of individuals either accepting or rejecting Cuckoo eggs? Why is there marked variation in egg rejection behavior between various host populations? How distinct and host-specialized are Cuckoo gentes? These questions are discussed in relation to existing knowledge and future perspectives.

关键词： brood parasitism host defense coevolutionary arms race Common Cuckoo gentes

Development and behavior of Plaintive Cuckoo(Cacomantis merulinus) nestlings and their Common Tailorbird(Orthotomus sutorius) hosts

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Avian research 2019年第1期10卷 43-52页

作者： Odd Helge Tunheim B?rd G.Stokke Longwu Wang Canchao Yang Aiwu Jiang Wei Liang eivin r?skaft Frode Foss?y Department of Biology Norwegian University of Science and Technology(NTNU) Norwegian Institute for Nature research(NINA) State Forestry Administration of China Key Laboratory for Biodiversity Conservation in Mountainous Areas of Southwest Karst School of Life SciencesGuizhou Normal University Ministry of Education Key Laboratory for Ecology of Tropical Islands College of Life SciencesHainan Normal University College of Forestry Guangxi University

Background:Our knowledge of avian brood parasitism is primarily based on studies of a few selected ***,researchers have targeted a wider range of host–parasite systems,which has allowed further evaluation of hypotheses derived from well-known study systems but also disclosed adaptations that were previously *** we present developmental and behavioral data on the previously undescribed Plaintive Cuckoo(Cacomantis merulinus) nestling and one of its hosts,the Common Tailorbird(Orthotomus sutorius).Methods:We discovered more than 80 Common Tailorbird nests within an area of 25 km2,and we recorded nestling characteristics,body mass,tarsus length and begging display every 3 days for both ***:Plaintive Cuckoo nestlings followed a developmental pathway that was relatively similar to that of their well-studied relative,the Common Cuckoo(Cuculus canorus).Tailorbird foster siblings were evicted from the nest *** cuckoo nestlings gained weight faster than host nestlings,and required 3–9 days longer time to fledge than host *** was high during the early stages of development,but the nestlings acquired a warning display around 11 days in the nest,after which none of the studied cuckoo nestlings were *** cuckoos' begging display,which appeared more intense than that of host nestlings,was initially vocally similar with that of the host nestlings but began to diverge from the host sound output after day ***:The developmental data on Plaintive Cuckoo nestlings and their tailorbird host builds an important foundation for future work on the co-evolutionary interactions in this parasite–host system.

关键词： Avian brood parasitism Coevolution Cuckoos Developmental biology

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大型食肉动物与人类的安全:综述

AMBIO－人类环境杂志 2004年第6期33卷 261-266页

作者： Jonny Le eivin rskaft 许天虎挪威科技大学(NTNU)

人类遭大型食肉动物袭击有时会造成对食肉动物保护工作的强大的抵触情绪。我们回顾了在大型食肉动物保护工作中致力于解决人类安全问题的研究工作,并在我们所得到的如下几方面的调查结果的基础上,对有关遭袭击的频率和原因方面的陈述进... 详细信息

人类遭大型食肉动物袭击有时会造成对食肉动物保护工作的强大的抵触情绪。我们回顾了在大型食肉动物保护工作中致力于解决人类安全问题的研究工作,并在我们所得到的如下几方面的调查结果的基础上,对有关遭袭击的频率和原因方面的陈述进行评估:①有关在世界不同地区遭大型食肉动物袭击次数的资林②提供遭袭击细节的信息系统;③就遭遇大型食肉动物时如何应对的问题提出可靠建议的研究工作,目的是尽量减少遭袭击的可能性。我们的结论是,上述各标准中的现存信息很少,并且现有的信息往往不足以确定袭击的频率、袭击的原因以及如何避免上述袭击。我们建议为大型食肉动物保护工作建立信息系统(包括有关人类遭袭击和人类与食肉动物相遇的数据库),以便提供相关信息并满足将来对这些信息的需求。

关键词：食肉动物人类安全研究工作保护工作物相信息系统需求世界大型应对

Diversity of parasitic cuckoos and their hosts in China

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Chinese Birds 2012年第1期03卷 9-32,72页

作者：杨灿朝梁伟 Anton ANTONOV 蔡燕 Brd G.STOKKE Frode FOSSφY Arne MOKSNES eivin rφskaft 海南师范大学生命科学学院海口571158 生物控制国家重点实验室中山大学生命科学学院广州510275 挪威科技大学生物学系

In this exposé we provide the first review of host use by brood parasitic cuckoos in a multiple-cuckoo system in China, based on our own long-term field data and a compilation of observations obtained from the literature. In total, we found that 11 species of cuckoos utilized altogether 55 host species. These hosts belong to 15 families, in which Sylviidae, Turdidae and Timaliidae account for 22.6%, 20.8% and 17.0% of parasitism records, respectively. The Common Cuckoo (Cuculus canorus) had the widest range of host species, accounting for 45.5% of the total number of parasitized species (25 in 10 families) of all parasitism records and is the most frequent brood parasite in the country. Cuckoo species differed in their egg coloration and the extent of egg polymorphism with most of them, e.g. the Common Cuckoo, the Lesser Cuckoo (C. poliocephalus) and the Plaintive Cuckoo (Cacomantis merulinus) laying well mimetic eggs with respect to their hosts based on human being’s visual observations, while others such as the Large Hawk-cuckoo (C. sparverioides), the Himalayan Cuckoo (C. saturatus) and the Asian Emerald Cuckoo (Chrysococcyx maculatus) usually laid non-mimetic eggs. The use of cuckoo hosts and egg color variation in China are compared with those in other parts of their ranges in Asia.

关键词： brood parasitism egg color host use multiple-cuckoo system egg polymorphism

Why do brood parasitic birds lay strong-shelled eggs?

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Chinese Birds 2012年第4期3卷 245-258页

作者： Anton ANTONOV Brd G.STOKKE Frode FOSSY 梁伟 Arne MOKSNES eivin rskaft 杨灿朝 Anders P.MLLEr 挪威科技大学生物学系热带动植物生态学省部共建教育部重点实验室海南师范大学生命科学学院海口571158 法国巴黎第十一大学生态与系统进化实验室

Brood parasitic birds constitute a model system for the study of *** parasites are unique by having evolved unusually thick eggshells for their body *** eggshells have been hypothesized to evolve as 1) a means of preventing damage to parasite eggs when the brood parasite lays its egg at a distance from the host clutch(the laying damage hypothesis);2) a consequence of host puncture ejection(the puncture resistance hypothesis);3) a means for the brood parasite to allocate calcium to development of a disproportionately large skeleto-muscular system in evicting parasite chicks(the chick vigour hypothesis);or 4) a means of protecting the cuckoo embryo from microorganisms in the nest of the host(the anti-bacterial protection hypothesis).Here we review the literature studying the evolutionary mechanisms promoting thick eggshells in avian brood parasites,and provide proposals for future studies to test their *** data are insu cient to rigorously test exclusive predictions and assumptions of these not necessarily exclusive hypotheses,although the laying damage and the puncture resistance hypotheses seem to currently be the most well supported *** discuss how quanti cation of rejection modes(grasp ejection,puncture ejection and desertion) may disclose the validity of the puncture resistance hypothesis,and nally we provide perspectives for future research on testing this speci c hypothesis.

关键词： brood parasites cowbirds cuckoos ejection behavior strong eggshells