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Brief Report on The Population Survey Long-tailed Macaque (Macaca fascicularis [Raffles,1821]) in West Nusa Tenggara, Indonesia Hadi, Islamul; Wiantoro, Sigit; Inayah, Nurul; Maharadatunkamsi, Maharadatunkamsi; Atikah, Tika Dewi; Zamroni, Yuliadi; Supardiono, Supardiono; Alfian, Muhammad Rijal; Sadewo, Imran; Mubarokah, Nurlaila; Kurniawan, Budhy; Tresnani, Galuh
JURNAL SAINS TEKNOLOGI & LINGKUNGAN Vol. 10 No. 3 (2024): JURNAL SAINS TEKNOLOGI & LINGKUNGAN
Publisher : LPPM Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jstl.v10i3.701

Abstract

Survey on the population and distribution of long-tailed macaque (Macaca fascicularis [Raffles, 1821]) in the administrative areas of West Nusa Tenggara Province have been conducted during June-July 2024 to examine the distribution and population status on the macaque.  The on-road reconnaissance survey, interview and literature studies have applied to collect data. We recorded 6146 individuals from 307 groups of long-tailed macaques in eight regencies. Of the 6146 individuals of long-tailed macaques, 1532 individuals are recorded living in conservation area, while 4614 individuals live in outside conservation area, respectively.  The number of individuals and troops of the monkey showed us the minimum number that can be recorded. Further study needs to be conducted in addressed to dig more information on the existence of long-tailed macaque in West Nusa Tenggara. Furthermore, population information and distribution of long-tailed macaques could be the basic knowledge on the population management efforts in the future.
ECONOMIC FISH LANDED AT THE NUSANTARA FISHERY PORT (PPN) AWANG BAY Zahara, Asha Aulia; Zain, Baiq Kharisma Afrilia Putri; Sari, Dian Apriana; Oktaviani, Nur Intan; Zamroni, Yuliadi
Jurnal Perikanan Unram Vol 15 No 1 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i1.734

Abstract

Pelabuhan Perikanan Nusantara (PPN) Teluk Awang berada di Desa Mertak, Kabupaten Lombok Tengah berpotensi sebagai pusat pertumbuhan ekonomi berbasis usaha perikanan. Perikanan sebagai salah satu sektor ekonomi yang memiliki peran penting terutama dalam menyediakan bahan pangan khususnya protein hewani. Penelitian ini bertujuan untuk mengidentifikasi jenis ikan-ikan ekonomis yang didaratkan di PPN Teluk Awang. Pengamatan sampel ikan dilakukan di PPN Teluk Awang, Kecamatan Pujut Kabupaten Lombok Tengah, pada bulan Oktober 2022. Berdasarkan hasil penelitian didapatkan 41 spesies ikan ekonomis yang tergolong ke dalam 20 famili. Ikan-ikan yang didaratkan oleh nelayan dapat dikelompokkan ke dalam ikan pelagis besar, pelagis kecil, ikan karang dan ikan demersal. Jenis ikan yang paling dominan ditemukan dari famili Scombridae (pelagis besar) dan Serranidae (ikan demersal).
Evaluation of the Biophysical and Chemical Conditions of the Aquatic Environment During the Rainy Season to Mitigate the Ecological Disaster of Ciguatera Fish Poisoning (CFP) and Harmful Algal Bloom (HABs) in the Gili Matra Marine Tourism Park-Lombok: Evaluasi Kondisi Biofisikakimia Lingkungan Perairan Pada Musim Hujan Untuk Mitigasi Bencana Ekologi Ciguatera Fish Poisoning (CFP) dan Marak Alga Berbahaya (MAB) di Taman Wisata Perairan Gili Matra-Lombok Sachoemar, Suhendar Indrakusmaya; Rachman, Arief; Aliah, Ratu Siti; Megawati, Novi; Romadhona, Ekky Ilham; Meirinawati, Hanny; Prayogo, Teguh; Dewa, Riardi Pratista; Zamroni, Yuliadi; Ahyadi, Hilman; Fitriya, Nurul; Hamzah, Faisal; Garno, Yudhi Soetrisno; Susanto, Joko Prayitno; Riyadi, Agung; Haryanti; Ihsan, Iif Miftahul; Setiarti Sukotjo; Iskandar; Leonita, Shinta; Diswandi; Rahman; Muhami; Makosim, Syahril
Jurnal Teknologi Lingkungan Vol. 26 No. 2 (2025)
Publisher : BRIN Publishing (Penerbit BRIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/jtl.2025.7213

Abstract

Abstrak Ciguatera Fish Poisoning (CFP) dan fenomena Marak Alga Berbahaya (MAB) yang disebabkan oleh dinoflagellata bentik beracun merupakan salah satu bencana ekologi atau lingkungan yang dapat mengancam kesehatan manusia di kawasan pesisir Indonesia, seperti di kawasan Taman Wisata Perairan (TWP) Gili Matra yang terdiri dari 3 pulau yaitu Gili Meno, Air, dan Trawangan. TWP Gili Matra merupakan pusat wisata bahari dan kawasan konservasi laut di kawasan Nusa Tenggara Barat yang diketahui mengalami tekanan akibat aktivitas manusia dari kegiatan pariwisata dan perikanan yang berdampak negatif kepada ekosistem pesisir, terutama terumbu karang. Kondisi tersebut dapat meningkatkan kelimpahan komunitas dinoflagellata bentik beracun yang berpotensi menyebabkan terjadinya CFP dan MAB di TWP Gili Matra. Untuk itu diperlukan upaya mitigasinya agar risiko bencana ekologi CFP dan MAB dikemudian hari yang selain dapat menyebabkan terjadinya kerusakan ekosistem perairan TWP Gili Matra, tetapi juga kerugian ekonomi yang cukup besar, tidak terjadi. Menurut perhitungan ekonomi para ahli, nilai ekonomi kegiatan pariwisata di TWP Gili Matra, mencapai 26,86 triliun rupiah per tahun.  Salah satu upaya mitigasi bencana ekologi CFP dan MAB adalah dengan mengetahui kondisi lingkungan perairan di TWP Gili Matra pada musim hujan. Berdasarkan hasil survei diketahui kondisi biofisikakimia lingkungan perairan pada musim hujan bulan Desember 2022 dan Maret 2024 dalam keadaan yang sangat baik dengan tingkat eutrofikasi sebagai indikator kualitas lingkungan perairan pada tingkat ultraoligotrofik dengan nilai skor TSI (Trophic State Index) 12,9-19,4 (<30) yang mengindikasikan bahwa kesuburan perairan sangat rendah, air jernih, konsentrasi oksigen terlarut tinggi sepanjang tahun dan mencapai zona hipolimnion.   Abstract Ciguatera Fish Poisoning (CFP) and the phenomenon of Harmful Algal Bloom (HABs) caused by toxic benthic dinoflagellates are one of the ecological or environmental disasters that can threaten human health in coastal areas of Indonesia, such as in the Gili Matra Aquatic Tourism Park (ATP) area which consists of three islands, namely Gili Meno, Air, and Trawangan. ATP Gili Matra is a center for marine tourism and conservation areas in the West Nusa Tenggara region which is known to be under pressure due to human activities from tourism and fisheries activities that have a negative impact on coastal ecosystems, especially coral reefs. This condition can increase the abundance of toxic benthic dinoflagellate communities that have the potential to cause CFP and HABs in ATP Gili Matra. For this reason, mitigation efforts are needed so the risk of CFP and HABs ecological disasters in the future which can not only cause damage to the ATP Gili Matra aquatic ecosystem, but also significant economic losses, does not occur. According to economic calculations by experts, the economic value of tourism activities in ATP Gili Matra reaches IDR 26.86 trillion per year. One of the efforts to mitigate the ecological disaster of CFP and HABs is to understand the condition of the aquatic environment in ATP Gili Matra during the rainy season. Based on the survey results, it is known that the biophysical and chemical conditions of the aquatic environment during the rainy season in December 2022 and March 2024 are in very good condition with the level of eutrophication as an indicator of the quality of the aquatic environment at the ultraoligotrophic level with a TSI (Trophic State Index) score of 12.9-19.4 (<30) which indicates that water fertility is very low, the water is clear, the concentration of dissolved oxygen is high throughout the year and reaches the hypolimnion zone.
Crustaceans of Lendang Luar Beach, Northern Lombok Ningrum, Audya Septria; Sasmitha, Yuan; Zain, Baiq Kharisma Afrilia Putri; Rosiyani, Amita Dwi; Candri, Dining Aidil; Zamroni, Yuliadi
Samota Journal of Biological Sciences Vol 2 No 1 (2023): Samota Journal of Biological Sciences
Publisher : University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/sjbios.v2i1.2896

Abstract

Lendang Luar Beach is a seagrass meadow area with sandy and rocky substrats which located in northern Lombok. This beach has a lot of biota diversity including crustaceans. This research was conducted from June to July 2022. The purpose of this study was to determine the diversity of crustaceans in Lendang Luar Beach. Crustaceans have been observed using purposive sampling method with hand sampling collection. Based on the research results, there were seven families including 11 species, they are Alpheus heterochaelis, Alpheus sp, Calappa japonica, Calappa ocellata, Libinia emarginata, Panulirus versicolor, Percnon gibbesi, Charybdis annulate, Xanto pilipes, Atergatis floridus, and Zosimus aenus. The most dominant species is Alpheus sp. where was collected in rocky areas
HABITAT PERINDUKAN Ae. albopictus DI PANTAI PENGHULU AGUNG DAN SEKIP, AMPENAN, NUSA TENGGARA BARAT Pita, Baiq Nuraini Ayu; Tresnani, Galuh; Suryadi, Bambang Fajar; Zamroni, Yuliadi; Kusuma, AA Ngurah Nara
Samota Journal of Biological Sciences Vol 3 No 1 (2024): Samota Journal of Biological Sciences
Publisher : University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/sjbios.v3i1.4003

Abstract

Ampenan is one of a coastal area with a dense population in Mataram City. There are lots of people activity in Penghulu Agung and Sekip beach since they are the recreational area in Ampenan District, and therefore diseases transmission through mosquito bites becomes easily. The research aims are to determine the abundance and habitat characteristics of Aedes albopictus as a vector of dengue fever in Penghulu Agung and Sekip beach. This esearch is a descripftive explorative research using random sampling and explorative methods. According to research results it can be conclude that the relative abundance value of Aedes albopictus from both location is 53.80% (high). The breeding habitat mostly in the form of bucket and boat with a dense of vegetation or canopi. environmental factors in the research location such as water temperature range between 29.8 - 30.5 Celcius, air temperatur between 25.5 - 29.9 Celcius, humidity between 52 - 76%, water acidity 6 - 8, salinity 0%, and light intensity 105 - 30,430 lux.
Diversity of bird in Timbanuh Hiking Track, Gunung Rinjani National Park, Lombok, Indonesia Muhammadi, Robith Ridho; Zamroni, Yuliadi; Suana, I Wayan
Jurnal Biologi Tropis Vol. 24 No. 1 (2024): Januari - Maret
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i1.6659

Abstract

Timbanuh Hiking Track is one of the hiking tracks in Gunung Rinjani National Park. This track has four types of potential habitats for birds. This research aims to map bird diversity and their distribution along the Timbanuh Hiking Track. Data collection uses the point count method. Observations were carried out eight times, with a repetition period of two weeks. Bird diversity was analyzed using the Shannon Wiener Diversity Index. Scatterplots are used to map the distribution of birds along hiking track. The results show that on the Timbanuh Hiking Track there are 46 species of birds belonging to 29 families, with a high species diversity index of 3.52. The distribution of bird species is closely related to the four types of habitats on the track. There are four species of birds that are protected based on Minister of Environment and Forestry Regulation Number P.106 of 2018, as well as two species with Near Threatened status according to IUCN. The high diversity of birds, the existence of protected bird species, and the threatened status of birds mean that conservation efforts need to be increased by developing bird habitats along hiking track.
Community Structure of Fishes at Coral Reef Ecosystem in Pandanan Beach, Northern Lombok, West Nusa Tenggara Irawan, Muhammad Rizki Putra; Candri, Dining Aidil; Zamroni, Yuliadi
Jurnal Biologi Tropis Vol. 24 No. 2 (2024): April - Juni
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i2.6962

Abstract

One of the most abundant kinds of organism that lived in coral reef ecosystem are fish. Fish rely on coral reefs for shelter, food, and breeding grounds. Lombok is one of the islands that have many hotspots of coral reef ecosystem, one of which is at Pandanan Beach. The precense of fish benefits in both tourism and local economy, however the data about reef fish that lived in Pandanan waters are less known. This research aimed to assess the community structure of fish species in coral reef ecosystem at Pandanan Beach. The method that was used for sampling were UVC (Underwater Visual Census) with BIT (Belt Intercept Transect) technique at three different stations. The results showed 554 individuals which consist of 34 species from 12 families had been identified. The community structure of fish in the three stations showed the moderate level of diversity, stable evenness index with low dominance, and density value of 0,73. Environmental parameters measurement indicate Pandanan waters are suitable for fish growth and survival.