Potential habitat of Javan Hawk-Eagle based on multi-scale approach and its implication for conservation

3rd International Symposium on LAPAN-IPB Satellite For Food Security and Environmental Monitoring 2016

地球科学;轻工业;生态环境科学

Nurfatimah, C.^1 ; Syartinilia^1 ; Mulyani, Y.A.^2

Landscape Architecture Department, Faculty of Agriculture, Bogor Agricultural University (IPB), Kampus IPB, Jl. Meranti, Darmaga Bogor

16680, Indonesia^1

Department of Forest Resource Conservation and Ecotourism, Faculty of Forestry, Bogor Agricultural University (IPB), Kampus IPB, Jl. Meranti, Darmaga Bogor

16680, Indonesia^2

关键词: Conservation management;    Habitat conservation;    Human modification;    Landscape structures;    Multi-scale approaches;    Population numbers;    Potential habitat;    Probability modeling;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/54/1/012064/pdf
DOI  :  10.1088/1755-1315/54/1/012064

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

In Indonesia the Javan Hawk-Eagle has been designated as one of the 25 top priority protected species to be increased by 10% of current population number. Lack of suitable habitat is most likely the reason for the decline of the species in landscapes subject to major human modification. Central part of Java Island has suffered the most severe forest damage and fragmentation compared to the western part and eastern part of the island. This study presents the number of predicted suitable habitats for Javan Hawk-Eagle in the central part of Java Island based on habitat probability model. Multi-scale approach was being used to determine the accuracy level of patches reading between different image resolutions. 38 patches were detected at 30 m2, 28 patches at 90 m2, and 19 patches were detected at 250 m2images resolutions. Higher reading implied more landscape structures within different regions should be considered during management of habitat conservation. Therefore, larger scale of conservation management application should be conducted as well.