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Bioecology Of Bear Cuscus (Ailurops ursinus) In The Batuputih Natural Tourism Park Area, Bitung City, North Sulawesi Loha, Nonong Krisnawati; Tasirin, Johny Suwodjo; Saroinsong, Fabiola Baby
Jurnal Agroekoteknologi Terapan Vol. 5 No. 1 (2024): EDISI JANUARI-JUNI 2024
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/jat.v5i1.55428

Abstract

This research aims to identify the daily behavior, characteristics of food trees, and habitat characteristics of A.ursinus in the Batuputih Nature Tourism Park area, Bitung City, North Sulawesi. Data collection was carried out for one month (September - November 2023). Observation of daily behavior of A.ursinus using the Focal Animal Sampling method based on diurnal time. Observations of the characteristics of A.ursinus food trees were carried out every time A.ursinus carried out feeding behavior. Habitat characteristics are based on the structure and composition of the dominant species in the A.ursinus range. Daily behavior of A.ursinus observed included resting (88.8%), moving (5,8%), feeding (3,8%), grooming (1,1%), and social (0,6%). The diet of A.ursinus on Dracontomelon dao, Cananga odorata, Pterospermum javanicum, and Ficus benjamina as a whole (100%) comes from leaves. The remaining part of the fruit of Ficus variegata (5,6%) and the bark of the Garuga floribunda tree (0,9%) comes from the leaves. The average diameter of food trees was 65,5 ± 11,5 or ranging from 54,0-77,1 cm (α=5%, db=33), and the average tree height was 27,2 ± 2,8 or ranging between 24,4-30,0 m (α=5%, db=33). The highest Importance Values (INP) in A.ursinus habitat at tree level are Ficus benjamina (66,6%), Garuga floribunda (30,4%), and Cananga odorata, Palaqium obovatum (30,3%). Meanwhile, pole-level vegetation Phaleria capitata (40,8%), Diospyros sp. (37,7%), and Dracontomelon mangiferum (34,7%). These species play an important role in forming the home range of A.ursinus. Keywords: Bear cuscus (Ailurops ursinus), Bioecology, Wildlife. Abstrak Penelitian ini bertujuan untuk mengidentifikasi perilaku harian, karakteristik pohon pakan, dan karakteristik habitat A.ursinus di kawasan Taman Wisata Alam Batuputih, Kota Bitung, Sulawesi Utara. Pengambilan data dilaksanakan selama satu bulan (September- November 2023). Pengamatan perilaku harian A.ursinus menggunakan metode Focal Animal Sampling berdasarkan waktu diurnal. Pengamatan karakteristik pohon pakan dilakukan setiap kali A.ursinus melakukan perilaku makan. Karakteristik habitat berdasarkan struktur dan komposisi jenis-jenis dominan di jalur jelajah A.ursinus. Perilaku harian A.ursinus yang teramati meliputi, istirahat (88,8%), berpindah (5,8%), makan (3,8%), merawat diri (1,1%) dan sosial (0,6%). Diet A.ursinus pada Dracontomelon dao, Cananga odorata, Pterospermum javanicum dan Ficus benjamina secara keseluruhan (100%) berasal dari daun. Bagian buah Ficus variegata (5,6%) dan kulit pohon Garuga floribunda (0,9%) sisanya berasal dari daun. Rata-rata diameter pohon pakan adalah 65,5 ± 11,5 atau berkisar antara 54,0-77,1 cm (a=5%, db=33), dan rata-rata tinggi pohon adalah 27,2 ± 2,8 atau berkisar antara 24,4-30,0 m. Nilai Penting (INP) tertinggi di habitat A.ursinus pada tingkat pohon adalah Ficus benjamina (66,6%), Garuga floribunda (30,4%) dan Cananga odorata, Palaqium obovatum (30,3%). Sedangkan vegetasi tingkat tiang Phaleria capitata (40,8%), Diospyros sp. (37,7%) dan Dracontomelon mangiferum (34,7%). Jenis-jenis tersebut memegang peranan penting dalam membentuk habitat jelajah A.ursinus. Kata kunci: Kuskus Beruang (Ailurops ursinus), Bioekologi, Satwa Liar
PERSEPSI DAN PERAN PENGUNJUNG TERHADAP PENGELOLAAN HUTAN KOTA PATRIOT BINA BANGSA KOTA BEKASI Sihaloho, Cristina Lestary; Saroinsong, Fabiola Baby; Kalangi, Josephus I.
AGRI-SOSIOEKONOMI Vol. 18 No. 1 (2022)
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/agrsosek.v18i1.55196

Abstract

This research aims to find out the perception and role of visitors to management in the Patriot Bina Bangsa City Forest (PBBCF) of Bekasi city. The study was conducted from October to November 2021. The selection of respondents was conducted by a simple random sampling method of 97 respondents. The data used is primary data and secondary data. Primary data is collected through questionnaires that have been filled out by visitors who deliberately make visits and visits in 2021. Secondary data was obtained through the Service Technical Execution Unit (STEU) of the PBBCF Bekasi City. Secondary data is also obtained through books obtained from local bookstores and the internet through google scholars in the form of books, journal articles, and thesis related to this research topic, namely the perception and role of visitors to the management of PBBCF Bekasi City. The results of this study showed that the perception of visitors to the management of PBBCF Bekasi City belonged to the category of good (69.62%). This is supported by good activity comfort (73.4%) as well as hard element facilities (66.45%) and soft elements (75.05%) which are good. Visitors already take roles in maintenance roles (81.76%), planning roles (31.6%) as well as roles in development (27.8%).
IDENTIFIKASI PERUBAHAN TUTUPAN LAHAN DI KEBUN RAYA MEGAWATI SOEKARNOPUTRI MENGGUNAKAN SISTEM INFORMASI GEOGRAFIS Wuisan, Imanuel O.; Saroinsong, Fabiola Baby; Langi, Martina A.
AGRI-SOSIOEKONOMI Vol. 18 No. 1 (2022)
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/agrsosek.v18i1.55202

Abstract

This study aims to identify land cover and analyze land cover changes in the Megawati Soekarnoputri Botanical Gardens area in 2010-2019. This research was conducted in December 2021-January 2022 at the Megawati Soekarnoputri Botanical Gardens, Southeast Minahasa and at the Forestry Science Study Program, Faculty of Agriculture, Sam Ratulangi University, Manado. This study uses satellite image/ Digital Globe Imagery with visual interpretation methods or on-screen digitization. The results showed that there were 6 land cover classes: forest, developed, open land, agriculture, shrub, and water bodies. The land cover area resulting from the interpretation of satellite image in 2010 is 189,51 Ha of forest, 0,34 Ha of developed, 6,78 Ha of open land, 9,71 Ha of agriculture, 8,96 Ha of shrub and water bodies of 6,11 Ha. The land cover area from the interpretation of satellite photos in 2019 is 185,79 Ha of forest, 0,57 Ha of developed, 6,02 Ha of open land, 12,40 Ha of agriculture, 8,71 Ha of shrub and water body 4,62 Ha. The results of the analysis of land cover changes showed that forested land cover from 2010 to 2019 in Megawati Soekarnoputri Botanical Gardens decreased by (0.22%), namely 0,22 Ha, so that forested land cover in 2019 had an area of 189,10 Ha and non-forest land cover 32,31 Ha.