PHSIモデルによるサンゴの生息環境評価と自然再生計画の策定

抄録

The aim of this study is the habitat assessment of stony coral by using the PHSI and the formulation of restoring nature planning. The PHSI is introduced a probabilistic way of thinking into the HSI. We estimated the distribution of a colony of Acropora tumida (At) in 1972 and Lithophyllon undulatum (Lu) in 2003 by using this model in which five physics factors was involved. The estimated distributions well coincided with the observed them. And, we could formulate basic fundamental policies to increase the amount of residual flow by using the PHSI model.