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马达加斯加南部和西南部牛背鹭和黄嘴鸢对马达加斯加飞蝗和红翅蝗捕食影响的评估

Author Introduction第12-14页
摘要第14-17页
ABSTRACT第17-19页
Chapter One Introduction第24-35页
    §1.1 Study background第24-27页
    §1.2 Studied locust species第27-28页
    §1.3 Locust history in Madagascar第28-30页
    §1.4 Statement of problem第30-32页
    §1.5 Aim and objective of the study第32页
    §1.6 Significance of the study第32-33页
    §1.7 Study area description第33-35页
Chapter Two Literature Review第35-41页
    §2.1 Understanding locust outbreaks in Southern Africa第35-37页
    §2.2 Locust population dynamics-factors affecting population upsurges第37-41页
        2.2.1 Climate第38-39页
        2.2.2 Impact of natural enemies第39页
        2.2.3 Insecticide resistance第39-40页
        2.2.4 Soil characteristics第40-41页
Chapter Three Birds' Populations in the Studied Area第41-62页
    §3.1 Introduction第41-44页
    §3.2 Materials and methods第44-48页
        3.2.1 General study area description第44-45页
        3.2.2 Description of study stations第45-47页
        3.2.3 Human activities affecting the environment第47-48页
        3.2.4 Estimation of birds species population第48页
    §3.3 Results and discussion第48-61页
        3.3.1 Inventory of bird species in the region第48-52页
        3.3.2 Bird population at Antsakoaky and Ilempo Stations第52-59页
        3.3.3 Population estimates of Milvus aegyptius and Bubulcus ibis in the outbreak area第59-61页
    §3.4 Conclusion第61-62页
Chapter Four Yellow-billed Kite Predation Capability第62-76页
    §4.1 Introduction第62-64页
    §4.2 Materials and methods第64-67页
        4.2.1 Study area第64-65页
        4.2.2 Bird sampling and data collection第65-66页
        4.2.3 Data analysis第66-67页
    §4.3 Results and discussion第67-73页
        4.3.1 Observed predation第67-71页
        4.3.2 Experimental predation第71-73页
    §4.4 Discussion第73-76页
Chapter Five Predation Impact of Cattle Egret第76-90页
    §5.1 Introduction第76-77页
    §5.2 Materials and methods第77-80页
        5.2.1 Study area第77-78页
        5.2.2 Bird sampling第78页
        5.2.3 Data collection and calculation第78-80页
    §5.3 Results第80-88页
        5.3.1 Observed predation第80-84页
        5.3.2 Experimental predation第84-86页
        5.3.3 Pecking frequency第86-88页
    §5.4 Discussion第88-90页
Chapter Six Conclusions第90-93页
Acknowledgements第93-95页
References第95-106页

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