Pemodelan Spasial Kesesuaian Habitat Elang Jawa (Nisaetus bartelsi) di Taman Nasional Bromo Tengger Semeru (Spatial Modeling of Javan Hawk-Eagle (Nisaetus bartelsi) Habitat Suitability in Bromo Tengger Semeru National Park)

Authors

  • Nirmala Ayu Aryanti Jurusan Kehutanan, Fakultas Pertanian-Peternakan, Universitas Muhammadiyah Malang
  • Tander Scila Serata Dwi Susilo Jurusan Kehutanan, Fakultas Pertanian-Peternakan, Universitas Muhammadiyah Malang https://orcid.org/0000-0001-9391-7130
  • Ari Nadya Ningtyas Jurusan Kehutanan, Fakultas Pertanian-Peternakan, Universitas Muhammadiyah Malang
  • Mahmuddin Rahmadana Balai Besar Taman Nasional Bromo Tengger Semeru

DOI:

https://doi.org/10.23960/jsl19179-189

Abstract

Bromo Tengger Semeru National Park (TNBTS) is a conservation area as the habitat of endemic species in Java Island, such as the Javan hawk-eagle (Nisaetus bartelsi). One of the spatial models of habitat is the Ecological Niche Modeling (ENM) approach. This study aimed to determine habitat suitability for the Javan hawk-eagle in TNBTS. The research was conducted from September 2019 to January 2020. The habitat suitability model used the present coordinate point data and the Javan hawk-eagle habitat environment variables. The data were then analyzed to build a Javan hawk-eagle habitat suitability model using the Maximum Entropy (MaxEnt) algorithm. The results showed three models of habitat suitability categories, i.e.: high of 15,131.18 ha (30%), medium 11,216.61 ha (22%), and low 23,298.41 ha (48%). The evaluation of the Javan hawk-eagle habitat suitability model in TNBTS has an excellent model accuracy with an AUC value of 0.97 and a standard deviation of 0.93.

Keywords: endemic, habitat, Javan hawk-eagle, maximum entropy, spatial modeling

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References

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Published

29-01-2021

How to Cite

Aryanti, N. A., Susilo, T. S. S. D., Ningtyas, A. N., & Rahmadana, M. (2021). Pemodelan Spasial Kesesuaian Habitat Elang Jawa (Nisaetus bartelsi) di Taman Nasional Bromo Tengger Semeru (Spatial Modeling of Javan Hawk-Eagle (Nisaetus bartelsi) Habitat Suitability in Bromo Tengger Semeru National Park). Jurnal Sylva Lestari, 9(1), 179–189. https://doi.org/10.23960/jsl19179-189

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