Keanekaragaman Jenis Lacertilia Pada Tiga Tipe Habitat Di PT. Restorasi Ekosistem Indonesia Wilayah Jambi

Silaban, Delila (2025) Keanekaragaman Jenis Lacertilia Pada Tiga Tipe Habitat Di PT. Restorasi Ekosistem Indonesia Wilayah Jambi. S1 thesis, UNIVERSITAS JAMBI.

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Abstract

Abstrak KEANEKARAGAMAN JENIS LACERTILIA PADA TIGA TIPE HABITAT DI PT. RESTORASI EKOSISTEM INDONESIA WILAYAH JAMBI. (Delila Silaban dibawah bimbingan Bapak Ir. Albayudi, S.Hut., M.Si., IPM. dan Ibu Ir. Yasri Syarifatul Aini, S.Hut., M.Si.)Jenis lacertilia merupakan salah satu komponen penyusun ekosistem dalam rantai makanan dan berkontribusi terhadap keanekaragaman hayati dan berperan sebagai bioindikator dan sebagai informasi terhadap kesehatan serta kondisi dalam suatu ekosistem. Kawasan PT. Restorasi Ekosistem Indonesia Wilayah Jambi memiliki keberagaman tipe habitat yaitu, semak belukar, hutan alami, dan kebun sawit. Tutupan lahan pada kawasan penelitian menunjukkan banyaknya gangguan yang mengakibatkan rusaknya hutan yang dipengaruhi oleh aktivitas manusia. Seperti pengalihan fungsi lahan menjadi perkebunan kelapa sawit yang dapat mengancam keberlangsungan hidup jenis Lacertilia. Pengumpulan data terkait jenis serta kondisi habitat sangat penting dalam mendukung upaya konservasi di PT. Restorasi Ekosistem Indonesia Wilayah Jambi. Penelitian ini dilaksanakan di PT. Restorasi Ekosistem Indonesia Wilayah Jambi dengan menggunakan metode Visual Encounter Survey (VES) dan Capture Mark Release (CMR) yang dikombinasikan dengan line transect dan penggunaan perangkap lem (Glue Trap). Pengamatan dilakukan 2 kali dalam sehari yaitu pada pagi hari pukul 07.00-10.00 WIB dan malam hari mulai pukul 19.00-22.00 WIB. Penempatan transek pengamatan dilakukan secara purposive sampling, jalur transek sebanyak 6 jalur dengan 2 kali pengulangan pada setiap jalur. Analisis data dilakukan dengan menghitung indeks keanekaragaman, kemerataan, kekayaan, dan kesamaan komunitas jenis Lacertilia. Berdasarkan hasil penelitian menunjukkan keanekaragaman jenis Lacertilia pada tiga tipe habitat di PT. Restorasi Ekosistem Indonesia Wilayah Jambi ditemukan jenis lacertilia yang terdiri dari 4 famili dengan 11 jenis Lacertilia dan total 72 jumlah individu. Nilai keanekaragaman jenis (H’) pada semak belukar menunjukkan H’ = 1,4119 (sedang), hutan alami menunjukkan H’ = 1,6959 (sedang), dan kebun sawit menunjukkan H’ = 1,1190 (sedang). Nilai kemerataan jenis (E) pada semak belukar menunjukkan E = 0,7880 (tinggi), hutan alami menunjukkan E = 0,7365 (tinggi), dan kebun sawit menunjukkan E = 0,8072 (tinggi). Nilai kekayaan jenis (Dmg) pada semak belukar menunjukkan Dmg = 1,5533 (rendah), hutan alami menunjukkan Dmg= 2,5740 (rendah), dan kebun sawit menunjukkan Dmg = 1,1696 (rendah). Nilai kesamaan komunitas (IS) antar habitat, yaitu berkisar antara 13,04% - 21,05% yang termasuk dalam kategori rendah yang mengindikasikan adanya perbedaan komposisi jenis pada setiap habitat. Hasil pengukuran suhu udara 27°C-30°C, dan kelembapan udara 64%-78%. Data ini menunjukkan bahwa lokasi penelitian memiliki kondisi habitat yang sesuai untuk melakukan proses metabolismenya dan mendukung kelangsungan bertahan hidup jenis Lacertilia. Kata kunci: Keanekaragaman, Lacertilia, PT. Restorasi Ekosistem Indonesia Wilayah Jambi DIVERSITY OF LACERTILIA SPECIES IN THREE HABITAT TYPES AT PT. RESTORASI EKOSISTEM INDONESIA IN THE JAMBI REGION. (Delila Silaban under the supervision of Mr. Ir. Albayudi, S.Hut., M.Si., IPM. and Mrs. Ir. Yasri Syarifatul Aini, S.Hut., M.Si.Lacertilia species are one of the components of the ecosystem in the food chain and contribute to biodiversity. They also act as bioindicators and provide information on the health and condition of an ecosystem. The PT. Restorasi Ekosistem Indonesia Jambi Region has a variety of habitat types, namely scrub, natural forest, and oil palm plantations. Land cover in the study area shows extensive disturbance resulting in forest degradation influenced by human activities. For example, the conversion of land to oil palm plantations threatens the survival of Lacertilia species. Collecting data on species and habitat conditions is crucial to support conservation efforts at PT. Restorasi Ekosistem Indonesia Wilayah Jambi. This research was conducted at PT. Restorasi Ekosistem Indonesia Wilayah Jambi using the Visual Encounter Survey (VES) and Capture Mark Release (CMR) methods combined with line transects and the use of glue traps. Observations were made twice a day, in the morning from 7:00 to 10:00 a.m. and in the evening from 7:00 to 10:00 p.m. The observation transects were placed using purposive sampling, with six transect lines and two repetitions on each line. Data analysis was performed by calculating the diversity, evenness, richness, and similarity indices of the Lacertilia species community. Based on the results of the study, the diversity of Lacertilia species in the three habitat types at PT. Restorasi Ekosistem Indonesia Wilayah Jambi found Lacertilia species consisting of 4 families with 11 Lacertilia species and a total of 72 individuals. The species diversity value (H’) in shrubbery showed H’ = 1.4119 (moderate), natural forest showed H’ = 1.6959 (moderate), and oil palm plantations showed H’ = 1.1190 (moderate). The species evenness value (E) in shrubbery was E = 0.7880 (high), in natural forest it was E = 0.7365 (high), and in oil palm plantations it was E = 0.8072 (high). The species richness value (Dmg) in shrubs shows Dmg = 1.5533 (low), natural forest shows Dmg = 2.5740 (low), and oil palm plantations show Dmg = 1.1696 (low). The community similarity (IS) value between habitats ranged from 13.04% to 21.05%, which is classified as low, indicating differences in species composition between habitats. Air temperature measurements ranged from 27°C to 30°C, and air humidity ranged from 64% to 78%. This data indicates that the study site has habitat conditions suitable for metabolic processes and supports the survival of Lacertilia species. Key words: Diversity, Lacertilia, PT. Restorasi Ekosistem Indonesia Jambi Region

Type: Thesis (S1)
Uncontrolled Keywords: Diversity, Lacertilia, PT. Restorasi Ekosistem Indonesia Jambi Region
Subjects: L Education > L Education (General)
Divisions: Fakultas Pertanian > Kehutanan
Depositing User: Silaban
Date Deposited: 02 Oct 2025 07:44
Last Modified: 02 Oct 2025 07:44
URI: https://repository.unja.ac.id/id/eprint/85997

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