Priyono DS, Solihin DD, Farajallah A, Arini DID. 2018. Anoa, dwarf buffalo from Sulawesi, Indonesia: Identification based on DNA barcode. Biodiversitas 19: 1985-1992. Anoa is an endangered endemic species in Sulawesi. The controversial issue of anoa conservation until now is the taxonomic status of lowland and mountain anoa. This study aims to test the ability of DNA barcoding techniques to identify the taxonomy between mountain anoa and lowland anoa. A 681bp fragment of cytochrome oxidase subunit 1 (COI) gene was obtained and used to solve the molecular taxonomic problem and to resolve the phylogenetic relationships of the two types of anoa. Our results showed that the DNA barcode is useful in assigning the taxonomic position of anoa. In the phylogenetic tree, we found that the two types of anoa were in separate clades. We also found that based on the Kimura-2 parameter (K2P), the genetic distance between the two types of anoa showed higher values (3.4%) than the threshold of the separating species level. We, therefore, proposed that the binomial nomenclature for both types of lowland and mountain anoa are respectively Bubalus depressicornis and Bubalus quarlesi. We suggest that the use of DNA barcode techniques in anoa taxonomic studies and their implementation will be useful in conservation management
& Key message Permanent sampling plots (PSPs) are a powerful and reliable methodology to help our understanding of the diversity and dynamics of tropical forests. Based on the current inventory of PSPs in Indonesia, there is high potential to establish a long-term collaborative forest monitoring network. Whilst there are challenges to initiating such a network, there are also innumerable benefits to help us understand and better conserve these exceptionally diverse ecosystems.
Based on habitat preferences, in this study, we investigated the spatial distribution of the Magnolia genus in the northern part of Sulawesi. Habitat characteristics, especially temperature, precipitation, and topography, were determined using spatial analysis. The temperature and precipitation datasets were obtained from WorldClim BIO Variables V1, and topographical data were obtained from the Google Earth Engine. Data collection began in 2008–2009 and was completed in 2019–2020. In total, we analyzed 786 waypoints. The genus distribution was then predicted based on the most suitable habitat characteristics and mapped spatially. This study confirmed that Magnolia spp. distribution is affected by the annual temperature range, precipitation seasonality, and elevation. We discovered endemic and endangered species, Magnolia sulawesiana Brambach, Noot., and Culmsee, that were previously distributed exclusively in the central part of Sulawesi. Five waypoints of the endemic species were found in the conservation area of the Gunung Ambang Nature Reserve and on the border of Bogani Nani Wartabone Nation Park. In general, M. sulawesiana is distributed at higher elevations than other Magnolia species. This study provides a scientific basis for forest officers to develop in-situ and ex-situ conservation strategies and landscape protection measures to maintain the sustainable use of the genus, especially the sustainability of endemic species.
ABSTRAKTaman Nasional Bogani Nani Wartabone (TNBNW) adalah habitat penting bagi anoa yang mewakili keragaman genetik spesies anoa di bagian Utara Sulawesi. Satwa liar sangat bergantung pada habitatnya, salah satunya adalah kebutuhan pakan. Ketersediaan pakan sangat memengaruhi perkembangan dan status reproduksi dari satwa liar. Demikian pula informasi pakan juga sangat penting bagi pembinaan habitat yang merupakan bagian dari konservasi in-situ. Tujuan dari penelitian ini adalah untuk mengetahui jenis tumbuhan pakan anoa, kelimpahan serta keanekaragamannya di TNBNW. Penelitian dilakukan di tiga lokasi yaitu Gunung Imandi, Gunung Gambuta dan Gunung Sinombayuga pada ketinggian 0-1.600 mdpl. Data dikumpulkan dengan menggunakan metode garis berpetak dan pengamatan jenis pakan dilakukan dalam plot-plot dengan ukuran 0,04 ha. Jumlah plot pengamatan pada tiga lokasi penelitian sebanyak 202 plot, terdiri dari 90 plot di Gn. Imandi dan Gn. Gambuta, serta 22 plot di Gn. Sinombayuga. Data dianalisis secara deskriptif yang ditampilkan dalam bentuk tabel. Kelimpahan pakan ditentukan dari jumlah penghitungan jumlah tanaman pakan yang dijumpai di setiap lokasi. Keragaman jenis tumbuhan pakan menggunakan beberapa indeks yaitu Kekayaan Margalef, Indeks Keanekaragaman Shannon-Wiener dan Indeks Kemerataan Eveness. Hasil penelitian menunjukkan terdapat 35 jenis tumbuhan pakan yang teridentifikasi, dimana 28 jenis termasuk tumbuhan herba dan tujuh jenis termasuk pohon/tumbuhan berkayu. Beberapa jenis tumbuhan memiliki kelimpahan berlimpah yaitu Rofu (Elatostema sp.), Rotan (Calamus sp.), dan beberapa jenis tumbuhan pakupakuan.Kata Kunci: Kelimpahan, keanekaragaman, tumbuhan pakan, anoa, Bogani Nani Wartabone ABSTRACT Bogani Nani Wartabone National Park (TNBNW) is an important habitat for anoas, which represents genetic diversity of anoa species in the northern area of Sulawesi. Wild animals depend on their habitats for many things, including food. Food availability influences the growth and reproduction of any species. Food information is also important for area management as an input in habitat development
Tulisan ini bertujuan untuk mengidentifikasi pengetahuan tradisional masyarakat di Sulawesi Utara yang diwakili oleh tiga etnis besar yaitu Minahasa, Bolaang Mongondow, dan Sangir terhadap pemanfaatan berbagai jenis pohon hutan sebagai bahan baku pengobatan tradisional mulai dari jenis, bagian yang dimanfaatkan cara pemanfaatan, dan evaluasi terhadap status kelangkaan pohon yang dimanfaatkan. Ditemukan sebanyak 46 jenis pohon hutan yang digunakan sebagai bahan baku pengobatan tradisional dimana kulit kayu merupakan bagian pohon yang paling banyak digunakan dalam pengobatan. Pemanfaatan masih sangat sederhana dan belum sampai pada tahap komersialisasi. Pewarisan ilmu pengobatan diperoleh secara turun temurun dan hanya secara lisan. Dari ke 46 jenis pohon diketahui hanya satu yang dikategorikan sebagai pohon terancam punah secara global yaitu small-leaved mahagony. Hal ini menjadikan perlunya solusi berupa budidaya tanaman agar pemanfaatan baik kayu maupun non-kayu tidak langsung mengambil dari alam namun dari hasil budidaya.
ABSTRAKTujuan dari penelitian ini adalah untuk mengetahui jenis pakan yang tersedia dan tingkat kesukaan pakan anoa pada kondisi pra penangkaran di Balai Penelitian Kehutanan Manado. Metode yang digunakan adalah metode uji coba terhadap 12 pakan yang tersedia di sekitar penangkaran terhadap dua ekor anoa betina. Data yang telah dikumpulkan selanjutnya dianalisis dan ditampilkan dalam bentuk tabel dan grafik sedangkan untuk preferensi pakan data dianalisis dengan menggunakan persamaan indeks Neu's. Hasil penelitian menunjukkan bahwa anoa di penangkaran BPK Manado tidak mengalami kesulitan dalam proses adaptasi pakan. Rata-rata kebutuhan pakan untuk anoa di BPK Manado adalah sekitar 10,2-11,7 kg/hari dimana pakan diberikan dua kali dalam sehari. Sedangkan berdasarkan ketersediaan dan kemudahan mendapatkan pakan di sekitar penangkaran anoa memiliki prefrensi tinggi berturut-turut terhadap jenis rumput lapangan, kangkung, pisang sepatu, buncis, kacang panjang dan ketimun. Sedangkan tingkat kesukaan terendah adalah pakan yang memiliki tekstur keras seperti ubi jalar, wortel ataupun kentang. Menurut beberapa penelitian yang telah dilakukan merekomendasikan variasi pemberian pakan anoa dapat dilakukan setiap 4-5 kali sehari. Kata Kunci : anoa, pakan, penangkaran, preferensi ABSTRACT
The purpose of this research was to determine the potential diversity of medicinal plants in the coastal forests of Tangkoko Nature Reserve. The research was conducted in August and September 2009. The data were obtained through deep interviews with people who use herbs from the Tangkoko coastal forest. Field observations carried out to see what kind of herbs that are known by a list of medicinal plant species interviews. Data were analyzed descriptively and presented in tabular form or image. The results showed there are at least 45 species from Tangkoko coastal forest used in traditional medicine in community village of Batu Putih. Forty-five plant species were grouped into 31 Family which types of Family Euphorbiaceae had the highest number of species are 6 types. Based on habitus, known 25 species classified as trees, 10 species of shrubs, 7 types of herb and 3 types included in the vines. The several types of medical plants are often used consist of Epipremium elegans Engl used for injury., Ear inflammation using Canarium asperum Benth, thrush using Adenostema sp., kidney using Arenga pinata Wurmb Merr, or Callophyllum inophyllum L.), and herb for the treatment of postpartum (Eltingera rosea BLBurtt & RMSm.).
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.