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All Journal Biogenesis: Jurnal Ilmiah Biologi JTSL (Jurnal Tanah dan Sumberdaya Lahan) Jurnal Biologi Universitas Andalas Aceh Journal of Animal Science JURNAL EDUCATION AND DEVELOPMENT Jurnal Matematika UNAND Lombok Journal of Science
Aadrean Aadrean
Universitas Andalas
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Education Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Mathematics

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Koleksi Spesimen Round-skin Aves di Museum Zoologi Universitas Andalas Padang: Passerine Muhammad Nazri Janra; Aadrean Aadrean; Heru Handika; Ahmad Mursyid
LOMBOK JOURNAL OF SCIENCE Vol 2 No 2 (2020): Lombok Journal of Science
Publisher : LOMBOK JOURNAL OF SCIENCE

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Since its establishment on 2004, Zoological Museum of Andalas University (MZUA) has been functioning as scientific institution, including deposition, maintaining and preserving vertebrate specimens in various forms. Round-skin technique for preserving avian specimen started to be used as preparation method since 2012, which brought novelty in learning its biological aspects. It provides more reliable taxonomical and molecular materials for future use, which was one of the endorsements for this technique. This article aimed to inventory the round-skin specimen of Passerines in MZUA by using descriptive method to examine their taxonomical and curatorial aspects. As many as 196 avian round-skin specimens have been catalogued until July 2016; 166 of them were from Passeriformes order (Passerines), belonged to 57 species and 14 families. Timaliidae was family with most members collected (67 individuals), followed respectively by Nectariniidae (20 individuals), Pycnonotidae (19 individuals), Muscicapidae (17 individuals), Turdidae (12 individuals) and mixed of other families (31 individuals). While the localities of collection were mostly centered on Central Region of Sumatra (i.e. West Sumatra, Jambi), a handful of specimens were collected from outside of the main island. A systematic effort to develop the collection and improve the representativeness of Sumatran avian species is continuously needed, not only to fulfill its scientific purpose, moreover to serve the conservation objective.
First Provincial Record of Black-crowned Night heron (Nycticorax nycticorax) in West Sumatra and the Summary of Its Sumatran Records Muhammad Nazri Janra; Aadrean Aadrean; Henny Herwina
Biogenesis: Jurnal Ilmiah Biologi Vol 8 No 2 (2020)
Publisher : Department of Biology, Faculty of Sci and Tech, Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/bio.v8i2.12642

Abstract

The Black-crowned Night heron (Nycticorax nycticorax) is a known visitor in Sumatra with more sighting records in the eastern side of the island. Meanwhile, on the west, it was historically recorded from only two offshore islands, namely Nias and Enggano. During the waterbird survey from early 2018 at Pasir Jambak Beach of Padang City in the coastline of West Sumatra, a Night heron was spotted among the colony of mixed egret species. This study aims to update the knowledge of this species in West Sumatra, as well as its general occurrence in Sumatra. This study was conducted by counting the population of each waterbird species found in the research area, while for documentation purposes, a Nikon Coolpix P900 was used to take pictures. Species identification was guided with related books for the Sumatera area. Data then were analyzed and outlined descriptively in accordance with what accumulated from the field survey and online searching. The result showed that the first sighting of Black-crowned Night-heron in West Sumatra follows the common fly-through route of migrant birds in eastern side of Sumatra. The summary of the compiled records of this species indicates that it is probably a vagrant along the western coastline, while it visits more frequently on the eastern side. This is the first record of its kind in the province of West Sumatra, although, previous records cover almost all provinces in Sumatra. 
Upaya Penggunaan Metode Telemetri untuk Penelitian Berang-Berang Cakar Kecil (Aonyx cinereus) di Area Persawahan Mahfud Huda; Jabang Nurdin; Wilson Novarino; Hanif Fadly; Aadrean Aadrean
Jurnal Biologi Universitas Andalas Vol 5, No 1 (2017)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jbioua.5.1.6-15.2017

Abstract

Currently, telemetry appeared as a common method to reveal home range and movement of animal. However, the telemetry method was not applied for small-clawed otter yet. We have spent efforts to use the telemetry methods from March to August 2016 in a rice field landscape in Lubuk Alung district, Padang Pariaman regency, West Sumatra. We trapped individuals of small-clawed otters (Aonyx cinereus) using leg-hold traps and box traps. We implanted radio transmitter intraperitoneally. Movement of the animal was recorded using triangulation methods. Two male individuals of small-clawed otters were captured. One individual died soon after the transmitter implantation and another individual was successfully implanted and released. However the individual were detected for 28 hours only. In this paper, we described the efforts and problems appeared from the trapping, transmitter implantation, releasing and radio tracking process.
Avifaunistic’s Genetic Heat Index (GHI) of Four Landscapes in West Pasaman Regency, West Sumatra, Indonesia Muhammad Nazri Janra; Aadrean Aadrean
Aceh Journal of Animal Science Vol 3, No 1: July 2018
Publisher : Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (662.951 KB) | DOI: 10.13170/ajas.3.1.10127

Abstract

West Pasaman Regency in West Sumatra Province is recently established as an administrative area on 2003, segregated from Pasaman Regency where it was previously affiliated. This regency has been planning to support its structural developments using its main income generated from agricultural sector, which involve vast plantation area for oil-palm and other agricultural products. With the variety of its topography spans from some offshore islands up to 2,912 m mountain area, it is interesting to understand the importance value of this area from the perspective of one of its natural biodiversity: avifuna. Here in this paper, we use Genetic Heat Index (GHI) concept based on avian diversity and their conservation status to compare the significance value among four prominent landscapes in this regency, which include Mount Talamau and Laut Tinggal Lake (mountainous area), Tongar River (lowland-to-hilly riparian agricultural area) and Panjang Island (an offshore island). Despite the difference and similarity of bird species recorded in each site, Panjang Island has comparable GHI value with Tongar River, Mount Talamau and Laut Tinggal Lake (consecutively 4.20, 4.03, 4.14, 4.26). This result implies to the uniqueness of bird species living in each site along with its habitat typicality which also helps in contributing to their GHI value. Therefore, giving attention to this GHI concept while accommodate it into development plan will help in supporting more environmentally-sound development process.
PEMODELAN JARING-JARING MAKANAN PEMANGSA GENERALIS PADA DUA TROFIK SYED ABDUL JABAR; MAHDHIVAN SYAFWAN; AADREAN AADREAN
Jurnal Matematika UNAND Vol 10, No 3 (2021)
Publisher : Jurusan Matematika FMIPA Universitas Andalas Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jmu.10.3.321-328.2021

Abstract

Trofik merupakan tingkatan yang menggambarkan cara suatu spesies memperoleh energi dari lingkungan. Jalur perpindahan energi dari trofik yang satu ke trofik yang lain dikenal sebagai rantai makanan yang kemudian saling menjalin menjadi jaring-jaring makanan. Dalam makalah ini dibahas pemodelan matematika jaring-jaring makanan dua trofik pada pemangsa generalis, yaitu pemangsa yang dapat memakan beberapa jenis mangsa. Model ini dikembangkan berdasarkan model mangsa pemangsa Lotka-Volterra. Model yang dikaji kemudian diimplementasikan pada kasus jaring-jaring makanan dua trofik antara singa sebagai pemangsa, dengan kambing wildebeest dan zebra sebagai mangsa di Taman Nasional Kruger, Afrika Selatan. Hasil numerik menunjukkan bahwa singa, kambing wildebeest dan zebra dapat terus hidup berdampingan dan mencapai keseimbangan ekologi.Kata Kunci: Persamaan diferensial, Lotka-Volterra, jaring-jaring makanan, pemangsa generalis, dua trofik
ANALISIS PERUBAHAN TUTUPAN LAHAN PADA KOTA PADANG MENGGUNAKAN CITRA SATELIT Antika Fardilla; Rifta Septiavi; Ratna Juwita T; Risqi Mutia Arba; Rizka Sefmaliza; Ahmad Rizaldy Fanbudy; Taufiq Afdhal; Aadrean Aadrean; Wilson Novarino
Jurnal Tanah dan Sumberdaya Lahan Vol. 10 No. 2 (2023)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jtsl.2023.010.2.19

Abstract

Land use change is an important issue for urban and regional planners and policy makers, but it is also very useful in conservation planning, food security, and hydrological modeling. Data, information and analysis tools become obstacles in detecting changes in land use. With increasing access to data and current technology, it is hoped that land use observations can be carried out in a simple way but have more accurate results. This study aimed to analyze land cover changes in Padang City 2018-2022, using Landsat Imagery and Geographic Information System (GIS) analysis. Firstly, observations on ESRI Land Cover which displays a global map of land use or land cover (LULC) derived from ESA Sentinel-2 Imagery at a resolution of 10 m. The results showed that the area of forest cover has decreased and the built-up area has increased in the 2017-2018 and 2021-2022. Secondly, using the EO Browser, namely Sentinel-2, that was done in one to search for and compare images using high resolution at these sources, there were 19 land cover changes, such as increasing residential land use, while forest land allotment decreased.
KAJIAN SOSIAL STRATEGI PENGUATAN PENGELOLAAN LUBUK LARANGAN KAWASAN SEKITAR TAMAN NASIONAL BATANG GADIS SUMATERA UTARA Nur Halimah Rangkuti; Aadrean Aadrean; Wilson Novarino; Indra Junaidi Zakaria
JURNAL EDUCATION AND DEVELOPMENT Vol 12 No 1 (2024): Vol 12 No 1 Januari 2024
Publisher : Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/ed.v12i1.5486

Abstract

Abstrak Lubuk larangan merupakan suatu bentuk kearifan lokal sungai yang ekosistem perairannya dijaga oleh masyarakat lokal di bawah perjanjian dan regulasi bersama. Penelitian ini bertujuan untuk menganalisis aspek sosial dan strategi penguatan pengelolaan lubuk larangan kawasan sekitar Taman Nasional Batang Gadis Sumatera Utara. Penelitian ini dilakukan pada bulan Oktober 2022 -April 2023 di Desa Pidoli Dolok, Pidoli Lombang, dan Tamiang Kabupaten Mandailing Natal, Sumatera Utara. Metode yang digunakan adalah metode survey kemudian analisis SWOT untuk menghasilkan strategi pengembangan Lubuk Larangan dengan menilai masing-masing faktor internal dan eksternalnya. Berdasarkan pengamatan upaya yang dilakukan masyarakat di sekitar dasar pelarangan mencakup perlu peningkatan pengetahuan konservasi masyarakat terutama di bidang perairan khususnya ikan, peningkatan peraturan adat yang melindungi kawasan lubuk larangan, peningkatan aturan pengelolaan sampah di kawasan lubuk larangan, mengoptimalkan manajemen pengalokasian dana, meningkatkan publikasi, dan pendekatan terhadap masyarakat di sekitar lubuk larangan. Artikel ini juga membahas lubuk larangan dari berbagai aspek unsur, nilai dan fungsinya sebagai salah satu bagian dari pranata sosial masyarakat.
Inventarisasi Tumbuhan yang Berpotensi Penghasil Minyak Atsiri dari Famili Lamiaceae di Sumatera Barat Berbasis Spesimen Herbarium Ratih Wulandari; Nurainas Nurainas; Aadrean Aadrean; Syamsuardi Syamsuardi; Retno Prihatini
Jurnal Biologi Universitas Andalas Vol 11, No 2 (2023)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jbioua.11.2.62-69.2023

Abstract

Lamiaceae is an important plant family that inhabits various ecosystems and has great diversity, is considered a cosmopolitan plant and has an important role in pharmaceutical and cosmetic sciences because of its essential oil content in almost every species. This research was focused on identify plant species from the Lamiacecae family that potential as essential oil producer in West Sumatra with their distribution based on ANDA Herbarium specimens. Data was collected use the herbarium method and literature study to determine the potential of each species. The results showed in the ANDA Herbarium were 45 species from 20 genera, which dominated by species that have the potential to produce essential oils as many as 23 species, followed by species that had not explore for their essential oil content as 11 species and commercial species,  9 species. Species from most Lamiaceae family were potentially as essential oil producer found in Padang city administrative area. Keywords: Cosmopolitan, genera, commercial, distribution, potential
Co-Authors Ahmad Mursyid Ahmad Rizaldy Fanbudy Antika Fardilla Hanif Fadly Henny Herwina Heru Handika Indra Junaidi Zakaria Jabang Nurdin Janra, Muhammad Nazri Mahfud Huda Nur Halimah Rangkuti Nurainas Nurainas Ratih Wulandari Ratna Juwita T Retno Prihatini Rifta Septiavi Risqi Mutia Arba Rizka Sefmaliza Syafwan, Mahdhivan Syamsuardi Syamsuardi SYED ABDUL JABAR Taufiq Afdhal Wilson Novarino