지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
이용수13
Chapter 1 : Introduction 11.1 Eurasian Eagle Owl 11.2 Taxonomy 31.3 Species conservation issues in Korea 51.4 Previous studies on the Eagle Owl 71.5 Aims of study 8Chapter 2 : Study areas and methods 112.1 Study areas 112.2 Methods 152.2.1 Nest site selection 152.2.2 Classification of nest site landscapes 152.2.3 Collection of nest location and breeding data 162.2.4 Defining reproduction 192.2.5 Causes of nestling mortality 202.2.6 Collection and identification of prey items 212.2.7 Statistical analyses 24Chapter 3 : Results 263.1 Habitat characteristics 263.2 Reproductive outputs of Eagle Owls 283.2.1 Nesting 283.2.2 Nest location 313.2.3 Egg laying and clutch size 333.2.4 Egg size and egg weight 353.2.5 Reproductive success 363.2.6 Nestling mortality 383.3 Diet analyses 393.3.1 Weight, length and width of pellet 393.3.2 Diet composition 393.3.3 Mean weight of prey 453.3.4 Diet diversity indices 493.4 Effect of landscape and diet on reproductive success 503.4.1 Relation of landscape, diet and reproductive success 503.4.2 Multivariate determinants of reproductive success 59Chapter 4 : Discussion 624.1 Relationship between diet and landscape 624.2 Relationship between diet and reproductive success 654.3 Breeding strategy 67Chapter 5 : Conclusion 69References 71Abstract 87Korean Abstract 89Appendix 91Acknowledgements 139
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