Analisis Keanekaragaman Capung (Odonata) Pada Tipe Habitat yang Berbeda di PT. Bumi Suksesindo, Banyuwangi

Maulana, Muhammad Gilang (2025) Analisis Keanekaragaman Capung (Odonata) Pada Tipe Habitat yang Berbeda di PT. Bumi Suksesindo, Banyuwangi. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Kegiatan pertambangan berpotensi mengubah lansekap, merusak struktur tanah dan mencemari air dan udara, yang pada akhirnya mengganggu habitat alami berbagai organisme. Salah satu tambang di Jawa Timur adalah Tambang Tujuh Bukit di Banyuwangi yang dikelola oleh PT Bumi Suksesindo (PT BSI), dimana PT BSI telah melakukan upaya reklamasi dan rehabilitasi lahan. Keberhasilan rehabilitasi salah satunya dapat ditinjau dari komunitas fauna, salah satunya adalah kelompok capung (Odonata) yang dapat menjadi bioindikator kesehatan lingkungan, juga menjadi petunjuk bagi keberhasilan program rehabilitasi lahan. Penelitian ini bertujuan untuk mengetahui keanekaragaman capung di berbagai tipe habitat di kawasan tambang PT BSI yaitu habitat hutan alami (HA), hutan jati (HJ), area hutan reklamasi (AR) dan area terbuka (AT). Pengamatan capung dilaksanakan dengan teknik Visual Encounter Survey (VES) pada bulan April hingga Mei 2025. Hasil pengamatan menunjukkan terdapat 14 spesies capung dan kelimpahan total 93 individu. Jumlah spesies tertinggi terdapat di lokasi AT (8 spesies), di HJ sebanyak 7 spesies, di HA sebanyak 6 spesies sedangkan terendah di AR (3 spesies). Lokasi AT juga memiliki kelimpahan capung tertinggi (58 individu) dan terandah di HA (8 individu). Nilai indeks keanekaragaman Shannon-Wiener (H’) tertinggi di lokasi AT (1,83) sedangkan di HA dan HJ sedikit lebih rendah (1,73-1,75) dan terandah di AR (1,06). Spesies yang paling umum dijumpai adalah Potamarcha congener, Neurothemis terminata dan Orthetrum sabina yang merupakan spesies generalis. Hasil studi menunjukkan bahwa keanekaragaman dan sebaran capung di kawasan tambang PT BSI lebih dipengaruhi oleh keberadaan badan perairan tawar untuk mendukung siklus hidup capung.
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Mining activities have the potential to alter the landscape, damage soil structure, and pollute water and air, ultimately disrupting the natural habitat of various organisms. One of the mines in East Java is the Tujuh Bukit Mine in Banyuwangi, which is managed by PT Bumi Suksesindo (PT BSI). PT BSI has undertaken efforts in land reclamation and rehabilitation. The success of rehabilitation can be assessed, among other things, through the fauna community, particularly the dragonfly group (Odonata), which can serve as a bioindicator of environmental health and also as an indicator of the success of land rehabilitation programs. This study aims to determine the diversity of dragonflies across different habitat types in the PT BSI mining area, namely natural forest (HA), teak forest (HJ), reclaimed forest area (AR), and open area (AT). Dragonfly observation was carried out using the Visual Encounter Survey (VES) technique from April to May 2025. The observations revealed 14 dragonfly species with a total abundance of 93 individuals. The highest number of species was found in the AT location (8 species), followed by HJ (7 species), HA (6 species), and the lowest in AR (3 species). The AT site also had the highest dragonfly abundance (58 individuals), while the lowest was recorded in HA (8 individuals). The highest Shannon-Wiener diversity index (H’) was also found in AT (1.83), while HA and HJ had slightly lower values (1.73–1.75), and the lowest was in AR (1.06). The most commonly encountered species were Potamarcha congener, Neurothemis terminata, and Orthetrum sabina, which are generalist species. The study results show that the diversity and distribution of dragonflies in the PT BSI mining area are more influenced by the presence of freshwater bodies that support the dragonfly life cycle.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Capung, Habitat, Keanekaragaman, Pertambangan Dragonflies, Diversity, Habitat, Mining
Subjects:	Q Science Q Science > QH Biology Q Science > QH Biology > QH541 Ecology Q Science > QH Biology > QH75 Nature conservation. Landscape protection. Biodiversity conservation. Endangered species and ecosystems (General). Habitat conservation. Ecosystem management. Conservation biology
Divisions:	Faculty of Science and Data Analytics (SCIENTICS) > Biology > 46201-(S1) Undergraduate Thesis
Depositing User:	Muhammad Gilang Maulana
Date Deposited:	04 Aug 2025 03:45
Last Modified:	04 Aug 2025 03:45
URI:	http://repository.its.ac.id/id/eprint/126510

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