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Waterbirds Diversity in Bengawan Solo Estuary, Gresik, East Java Hani Sabrina; Ani Mardiastuti; Jarwadi Budi Hernowo
Media Konservasi Vol 24 No 1 (2019): Media Konservasi Vol. 24 No. 1 April 2019
Publisher : Department of Forest Resources Conservation and Ecotourism - IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (392.579 KB) | DOI: 10.29244/medkon.24.1.103-108

Abstract

Bengawan Solo Estuary has a very large area of mudflat, which make it suitable area for waterbird’s habitat. The purpose of this study were to determine the value of diversity index of waterbirds. This study was conducted in mudflat area at Kali anyar estuary, Bengawan Solo. Data was collected on March 2018. The method used to calculate the waterbirds was concentration count and to estimate the population was used block method. The result showed that value of diversity index of birds was 2,029 with the value index of evenness was 0,553. Total species  found were 39 species from 7 families. Calidris canutus, Calidris tenuirostris, Chlidonias hybridus and Chlidonias leucopterus were dominant species. There were 2 species Endagered and, 7 spesies Near Threatened according to IUCN also Tweleve spcies were protected in Indonesia. Keywords: Bengawan Solo, bird diversity, mudflat, waterbirds
Population Density of Kloss’s Gibbon (Hylobates klossii) at Bojakan Resort, Siberut Island, West Sumatra: KEPADATAN POPULASI BILOU (Hylobates klossii) DI RESORT BOJAKAN, PULAU SIBERUT, SUMATERA BARAT Vallen Sakti Maulana; Ani Mardiastuti; Entang Iskandar; Jansen Manansang
Media Konservasi Vol 24 No 3 (2019): Media Konservasi Vol. 24 No. 3 Desember 2019
Publisher : Department of Forest Resources Conservation and Ecotourism - IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (603.159 KB) | DOI: 10.29244/medkon.24.3.237-244

Abstract

Kloss’s gibbon (Hylobates klossii) is endemic primate to the Mentawai Islands of the West Sumatra, and currently categorized as Endangered according to IUCN Red List in 2008. The latest population information on Siberut Island is incomplete and not comprehensive yet. Assessment of population was used as a base in determining the conservation strategies. This study aimed to identify the Kloss’s gibbon population that includes population distribution, individual and group density, group size, and group composition. This research was conducted in Bojakan Resort, Siberut National Park, Siberut Island, Mentawai Islands, West Sumatra. Surveys for primates were carried out between November 2018 and Januari 2019. Following previous primate surveys and general recommendations, this study used line transect sampling. Total Kloss’s gibbon individuals found were 77 individuals with 25 groups. Average individual density was 12,8 individuals km2, group density was 4,2 groups km2, and group size was 3,08 individuals group. Kloss’s gibbon populations was affected by disruption of human activity. Kloss’s gibbon density in Bojakan Resort was higher compared to previous studies on Siberut Island. The percentage of Kloss’s gibbon groups that have a group size of more than two individuals was higher than the group of two individuals, indicating that forests in Bojakan Resort was abble to support the Kloss’s gibbon population. There were many groups that have at least one or more offspring, a good sign that regeneration progress was still ongoing. Monitoring and patrolling by National Park is needed to ensure the existence of the Kloss’s gibbon population in that area. Keywords: endemic primate, kloss’s gibbon, line transect sampling, monogamy
THE AMPHIBIANS AND REPTILES OF RAWA AOPA WATUMOHAI NATIONAL PARK, SOUTHEAST SULAWESI Mohammad Ali Ridha; Mirza Dikari Kusrini; Ani Mardiastuti; Nancy Karraker
Media Konservasi Vol 26 No 2 (2021): Media Konservasi Vol. 26 No. 2 Tahun 2021
Publisher : Department of Forest Resources Conservation and Ecotourism - IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/medkon.26.2.128-138

Abstract

Rawa Aopa Watumohai National Park (105.194 ha) in Southeast Sulawesi is one of the important conservation areas in Wallacea. This study aimed to measure the diversity of herpetofauna, relative abundance and community similarity in four different habitats. Survey were conducted in January-April 2018 using Visual Encounter Survey (VES) based on time and transects in savanna, riparian, lowland forest, and mangrove. Forty-two species from 17 families were found consisting of 10 species of amphibians and 32 species of reptiles, in which 9 species are endemic i.e. Papurana celebensis and Draco beccarii. The highest diversity (H’) and evenness (E) indexes was found in lowland forest (H’ = 2.497, E = 0.555). The most abundant amphibian was Limnonectes modestus with 85 individuals (23.8%), while the most abundant reptile was Crocodylus porosus with 24 individuals (6.7%). The similarity of communities between the four habitats was low (<0.5), indicating that most species are specialists on particular habitats. Although diversity was relatively low in Rawa Aopa Watumohai National Park, high endemism warrants ongoing efforts to conserve amphibians and reptiles in this national park. Key words: herpetofauna diversity, Indonesia, lowland forest, national park, Sulawesi
The THE AMPHIBIANS AND REPTILES IN KOMODO NATIONAL PARK AND THE SURROUNDING AREA Umar Fhadli Kennedi; Mirza Kusrini; Ani Mardiastuti; Achmad Ariefiandy
Media Konservasi Vol 26 No 3 (2021): Media Konservasi Vol. 26 No. 3 Desember 2021
Publisher : Department of Forest Resources Conservation and Ecotourism - IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/medkon.26.3.217-230

Abstract

The Komodo National Park in the Wallacea region is the komodo dragon’s primary habitats. Published report on the herpetofauna of this national park is mostly concentrated in Komodo island. To increase our knowledge of amphibian and reptile communities in Komodo National Park, we conducted a herpetofauna survey in Komodo and Rinca Island and the nearby coastal area to assess diversity and community similarity and developed a complete checklist of the herpetofauna of Komodo National Park. We conducted a Visual Encounter Survey and put glue traps from February-April 2018 at six locations on Komodo Island (Loh Liang, Loh Wau dan Komodo Village) and Rinca Island (Loh Buaya, Loh Baru, and Rinca Village); and three locations on coastal areas of Flores (Labuan Bajo and Cumbi Village) and coastal area of Sumbawa (Sape) adjacent to Komodo National Park. We found seven species of amphibians and 22 species of reptiles and, however, only two species of amphibians and 18 species of reptiles were found in Komodo and Rinca Island. The highest diversity (H’ = 2.14) is in Loh Buaya (Rinca Island), and the highest evenness (E=0.58) is in Loh Baru (Rinca Island). The highest similarity occurs between Komodo Island and Rinca Island (IS = 0.8). Using data from other research, we have compiled a list of four species of amphibians and 39 species of reptiles occurring at three main islands of Komodo National Park: Komodo island, Rinca Island and Padar Island. Keywords: Herpetofauna diversity, Komodo National Park, Lesser Sunda Islands
Populasi Owa Jawa (Hylobates moloch) di Taman Nasional Gunung Gede Pangrango, Jawa Barat Febriany Iskandar; Ani mardiastuti; Entang Iskandar; Randall C. Kyes
Jurnal Primatologi Indonesia Vol. 6 No. 1 (2009)
Publisher : Pusat Studi Satwa Primata LPPM-IPB

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (253.656 KB)

Abstract

This research was conducted in Gunung Gede Pangrango National Park and aimed to study javan gibbon population  and analyzing problems affecting the existence of the species. The total number of individuals were founded in this research were 42 individuals of 13 groups. The densities of javan gibbon at core zone were 7.14 individuals/km2 and 2.30 groups/km2, whereas at utilization zone were 5.69 individuals/km2 and 1.54 groups/km2. Estimated total individual density were 6.43 individu/km2 whereas group density were 1.93 groups/km2. The estimation of javan gibbon in Gunung Gede Pangrango National Park were 347 individuals in 105 groups. Several problems occured to the habitat and the population of javan gibbon in Gunung Gede Pangrango National Park were: (1) illegal logging; (2) agricultural lan dclearing; (3) tourists and other human activities; (4) illegal hunting; (5) firewoods gathering; (6) non-wood forest product extraction. There were three recommendations to ensure the conservation of javan gibbons in Gunung Gede Pangrango National Park: (1) enhancing the management of Gunung Gede Pangrango National Park areas; (2) managing the activities of local people; and (3) managing tourist program of Gunung Gede Pangrango National Park. Keywords: javan gibbon, population, National Park
Analisis Populasi Kalawet (Hylobates agilis albibarbis) di Taman Nasional Sebangau, Kalimantan Tengah Suyanti .; Sri Supraptini Mansjoer; Ani Mardiastuti
Jurnal Primatologi Indonesia Vol. 6 No. 1 (2009)
Publisher : Pusat Studi Satwa Primata LPPM-IPB

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (259.61 KB)

Abstract

Kalawet (Hylobates agilis albibarbis) is one of Hylobates species that naturally living in Kalimantan and can be found in the Natural Peat Swamp Forest Laboratory (LAHG) CIMTROP of Palangkaraya University, Sebangau National Park, Central Kalimantan. This research was aimed to assess the population of kalawet. It was carried out in July up to October 2005. The line transect sampling method was used to survey population. The results of population survey of 6 km2 of mixed swamp forest found 15 groups of kalawet, which consisted of 2-4 individuals/group. The population density was 7.67 individuals/km2 with group density of 2.5 groups/km2 and average group size of  3 individuals/group.Keywords:  population, kalawet, Sebangau National Park
KOMUNITAS HABITAT BEKANTAN (Nasalis larvatus Wurmb) PADA AREAL TERISOLASI DI KUALA SAMBOJA, KALIMANTAN TIMUR Tri Atmoko; Ani Mardiastuti; Entang Iskandar
Jurnal Penelitian Hutan dan Konservasi Alam Vol 11, No 2 (2014): Jurnal Penelitian Hutan dan Konservasi Alam
Publisher : Pusat Penelitian dan Pengembangan Hutan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphka.2014.11.2.127-141

Abstract

Bekantan (Nasalis larvatus Wurmb) adalah primata endemik Borneo dan termasuk dalam endengered species menurut IUCN.  Habitat bekantan sebanyak 40% telah berubah fungsi dan hanya sekitar empat persen yangada di kawasan konservasi. Tujuan penelitian adalah memperoleh informasi tentang komunitas habitat dankondisi isolasinya di Kuala Samboja, Kalimantan Timur. Penelitian dilakukan dengan analisis vegetasimetode garis berpetak dan penggambaran profil habitat. Habitat dibagi tiga, yaitu komunitas rambai,komunitas rambai-riparian, dan komunitas riparian.  Hasil penelitian menunjukkan bahwa habitat terisolasi dan terfragmentasi oleh pemukiman, jalan raya, kebun, areal penggembalaan ternak, kanal air, jembatan,bekas tambak, dan penambangan pasir. Tumbuhan penyusun habitat meliputi 79 jenis yang termasuk dalam71 marga dan 45 suku.  Komunitas rambai didominasi rambai laut. (Sonneratia caseolaris (L.) Engl.) pada semua tingkat vegetasi.  Komunitas rambai-riparian didominasi S. caseolaris pada tingkat pohon, sedangkanArdisia elliptica Thunb. dominan pada tingkat pancang dan semai. Komunitas riparian tingkat pohondidominasi Vitex pinnata L. sedangkan tingkat pancang dan semai didominasi Elaeocarpus stipularis Blume.Tumbuhan pakan utama bekantan adalah S. caseolaris dan V. pinnata, tapi sistem permudaan alaminyaberjalan tidak normal. Tajuk pohon pada komunitas riparian kontinyu sedangkan komunitas rambai danrambai-riparian diskontinyu.  Pembinaan habitat dapat dilakukan dengan rehabilitasi di tepi sungai dan lahantidur milik masyarakat.
Feed Preferences of Yellow-crested cockatoo (Cacatua sulphurea sulphurea) in Pasoso Island, Central Sulawesi Moh. Ihsan; Ani Mardiastuti; Burhanuddin Masy’ud; Yeni A. Mulyani
Jurnal Penelitian Hutan dan Konservasi Alam Vol 18, No 2 (2021): Jurnal Penelitian Hutan dan Konservasi Alam
Publisher : Pusat Penelitian dan Pengembangan Hutan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphka.2021.18.2.183-193

Abstract

The yellow-crested cockatoo (Cacatua sulphurea sulphurea) is a sub-species of Cacatua sulphurea widely distributed in Sulawesi and several surrounding islands including Pasoso. Currently, the population has decreased and is categorized as critically endangered, hence, conservation measures are needed. One conservation approach is by understanding feed preference as an important aspect of improving survival. This study, then, aims to determine the feed preferences of yellow-crested cockatoos on Pasoso Island. It was conducted from April-September 2019 using data on the regeneration of forage plants obtained with a 20 m x 20 m plot, while feed preference data were taken using the focal animal sampling method. Furthermore, the data obtained were analyzed using the Jacobs preference index and the results showed that Buchanania arborescens is the type of forage plant that is most consumed. Based on the Jacobs category, it was known that B. arborescens and Ficus benjamina were the preferred types of feed, while Aglaia argentea was less preferred. However, the most preferred feed do not regenerate in the primary forest and had low regeneration in the ecotone habitat type, and an effort to develop the habitats by planting more B. Arborescens is necessary.
SEBARAN POPULASI DAN SELEKSI HABITAT MACAN TUTUL JAWA, Panthera pardus melas Cuvier 1809 DI PROVINSI JAWA TENGAH Hendra Gunawan; Lilik B. Prasetyo; Ani Mardiastuti; Agus P. Kartono
Jurnal Penelitian Hutan dan Konservasi Alam Vol 9, No 4 (2012): Jurnal Penelitian Hutan dan Konservasi Alam
Publisher : Pusat Penelitian dan Pengembangan Hutan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphka.2012.9.4.323-339

Abstract

Lebih dari dua dekade sebaran macan tutul jawa di Jawa Tengah tidak termonitor.  Dengan laju deforestasi yang cukup tinggi dikhawatirkan sebaran populasi macan tutul jawa di provinsi ini telah banyak berkurang dan terjadi kepunahan di beberapa lokasi.  Penelitian ini bertujuan untuk mengetahui sebaran populasi dan seleksi habitat macan tutul jawa di Provinsi Jawa Tengah.   Pengumpulan data keberadaan macan tutul dilakukan melalui kuesioner, wawancara, dan pengecekan lapangan untuk mencatat pposisi GPS macan tutul. Titik-titik GPS lokasi macan tutul diplotkan ke peta kawasan hutan Provinsi Jawa Tengah.  Penghitungan indeks seleksi habitat menggunakan rumus indeks Neu.  Penelitian ini menemukan 48 titik lokasi macan tutul yang tersebar di lima tipe hutan yaitu di hutan pinus (43,8%), hutan jati (27,1%), hutan  alam pegunungan (14,5%), hutan tanaman campuran (8,3%), dan hutan alam dataran rendah (6,3%). Daerah sebaran macan tutul jawa meliputi ketinggian 0 m hingga lebih dari 1.000 m di atas permukaan laut.  Terdapat 15 lokasi macan tutul yang diduga sudah mengalami kepunahan lokal.   Macan tutul melakukan seleksi terhadap habitatnya  (P = 0,01).  Hutan alam dataran rendah memiliki nilai indeks seleksi tertinggi (8,5560) diikuti oleh hutan tanaman campuran (5,8911), hutan alam pegunungan (2,9795), hutan tanaman pinus (1,1758), dan hutan jati (0,4769).
HABITAT MACAN TUTUL JAWA (Panthera pardus melas Cuvier 1809) DI LANSKAP HUTAN PRODUKSI YANG TERFRAGMENTASI Hendra Gunawan; Lilik B. Prasetyo; Ani Mardiastuti; Agus P. Kartono
Jurnal Penelitian Hutan dan Konservasi Alam Vol 6, No 2 (2009): Jurnal Penelitian Hutan dan Konservasi Alam
Publisher : Pusat Penelitian dan Pengembangan Hutan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphka.2009.6.2.95-114

Abstract

Macan tutul jawa (Panthera pardus melas Cuvier 1809) merupakan spesies kunci ekosistem hutan di Jawa yang sedang mengalami ancaman kepunahan akibat fragmentasi habitat. Di Provinsi Jawa Tengah 83,84% hutannya merupakan hutan produksi yang dikelola oleh Perum Perhutani dan terbagi dalam 20 unit pengelolaan (Kesatuan Pemangkuan Hutan). Oleh karena itu kelestarian macan tutul sangat tergantung pada keadaan hutan produksi tersebut. Sejak krisis moneter, hutan produksi di Jawa Tengah terus mengalami deforestasi dan fragmentasi, sehingga mengancam kelestarian macan tutul.  KPH Kendal merupakan salah satu daerah penyebaran macan tutul di hutan tanaman jati. Penelitian ini bertujuan  untuk  mengetahui karakteristik habitat macan tutul di lanskap hutan tanaman yang sedang mengalami fragmentasi. Hasil penelitian ini menemukan bahwa di KPH Kendal terdapat tiga populasi macan tutul yang terpisah akibat fragmentasi oleh jalan, perkampungan, dan lahan pertanian. Fragmentasi hutan ditandai oleh peningkatan jumlah  atch, penurunan luas Class Area, peningkatan Total  Edge, penurunan Core  Area Index, dan peningkatan Mean Shape Index. Fragmentasi habitat macan tutul di KPH Kendal disebabkan oleh okupasi hutan untuk pertanian, konversi untuk pemukiman, pembangunan jalan, jaringan listrik SUTET, dan sistem silvikultur tebang habis.  Fragmentasi ini menyebabkan isolasi populasi, degradasi kualitas habitat, dan penyempitan habitat yang secara sendiri atau bersama-sama mengancam kelestarian macan tutul. Macan tutul  memilih fitur-fitur habitat tertentu untuk berbagai aktivitasnya, seperti tempat  berlindung, tempat melindungi dan memelihara anak, tempat berburu, tempat istirahat, tempat mengasuh anak, dan tempat untuk penandaan teritori. Terdapat 18 jenis satwa yang potensial menjadi mangsa macan tutul di KPH Kendal, tetapi macan tutul memiliki preferensi terhadap kijang (Muntiacus muntjak zimmermann, 1780), monyet abu- abu (Macaca fascicularis Raffles, 1821), lutung (Trachipitecus auratus Geoffroy, 1812), babi hutan (Sus scrofa Linnaeus, 1758), dan anjing kampung (Canis familiaris Linnaeus, 1758) sebagai mangsanya. 
Co-Authors ABDUL HARIS MUSTARI Achmad Ariefiandy Achmad, Fariz Aeng Saputra Agnes Ferisa Agus P. Kartono Agus P. Kartono Agus P. Kartono Agus P. Kartono Agus Subagyo Alim Setiawan Anas Salsabila Andayani, Noviar Andrew Powling ANDREW POWLING ANDREW POWLING, ANDREW Aprilianti, Risma Aronika Kaban Aronika Kaban aronika kaban Asep Saefullah AURORA PHILLIPS AURORA PHILLIPS AURORA PHILLIPS, AURORA Bangkit Maulana Burhanuddin Masy'ud Burhanuddin Masy'ud Burhanuddin Masy’ud DEDI SOEDHARMA Dedi Soedharma Dewi Malia Prawiradilaga, Dewi Malia Dhian Eko Prastiwi Dhian Eko Prastiwi, Dhian Eko Djatmiko, Wibowo Agung Elisabet RRB Hutabarat Entang Iskandar Entang Iskandar Entang Iskandar Entang Iskandar Entang Iskandar Entang Iskandar Erny Jumilawaty Fachruddin Majeri Mangunjaya Fadila, Muhammad Imam Fathani, Muhammad Hamas Febriany Iskandar Fransisca Noni Tirtaningtyas Gugah Praharawati Hadi S Alikodra Hafiyyan Sastranegara Hani Sabrina Harnios Arief Harnum Nurazizah Hefni Effendi Hendra Gunawan Hendra Gunawan Hendra Gunawan Hermawan, Rachmad Heru Setijanto Hiroshi Kobayashi Ida Ayu Ari Janiawati Insan Kurnia Ismi Shanti Qomariah Janra, M. Nazri Jansen Manansang Jarulis Jarulis Jarulis Jarulis Jarulis Jarulis JARWADI BUDI HERNOWO Julius Paolo Siregar Kanthi Hardina Lastri Dwi Saputri Lilik B. Prasetyo Lilik B. Prasetyo Lilik B. Prasetyo Lilik B. Prasetyo Lilik B. Prasetyo Lilik Budi Prasetyo LILIK BUDIPRASETYO Lina Kristina Dewi M. Bismark M. Nazri Janra Mangunjaya, Fachruddin Majeri Maria Edna Herawati Mariana Silvana Moy Masy'ud, Burhanuddin Masy’ud, Burhanuddin Mennofatria Boer Mia Clarissa Dewi Mirza D. Kusrini Mirza D. Kusrini, Mirza D. Mirza Dikari Kusrini Mirza Kusrini Moh. Ihsan Mohammad Ali Ridha Moy, Mariana Silvana Muhammad Bismark Muhammad Faesal Rahman Hakim Muhammad, Gema Ikrar Munawir, Ahmad Nancy Karraker Nur Annis Hidayati NUR ANNIS HIDAYATI Nurul Khakhim Nurul Khakhim Nyoto Santoso Pradana, Dimas Haryo Praharawati, Gugah Purnomo, Harri Purnomo, Harri Raka Aditya Pramunandya Randall C. Kyes REBECCA WHEELER REBECCA WHEELER REBECCA WHEELER, REBECCA Reviany Widjakusuma Richard A. Noske Riko Irwanto Rondang Sumurung Edonita Siregar ROSIE PRITCHETT ROSIE PRITCHETT ROSIE PRITCHETT, ROSIE Rumblat, Walid Rushayati, Siti B. Satyawan Sunito Satyawan Sunito Setyo Budi Susilo Sih Kahono Sih Kahono SIMON T. SEGAR SIMON T. SEGAR SIMON T. SEGAR, SIMON T. Sri Supraptini Mansjoer Susanti, Neneng Susanti, Neneng Sutopo Sutopo Suyanti . Syamsul B. Agus Tamnge, Fadila TARUNI SRI PRAWAST MIEN KAOMINI ANY ARYANI DEDY DURYADI SOLIHIN Tiurmaida A.C Gultom Tonny R. Soehartono Tri Atmoko Tri Atmoko Tri Atmoko Tri Atmoko Tri Atmoko Tri Atmoko Tutut Sunarminto Umar Fhadli Kennedi Vallen Sakti Maulana Vincentius P Siregar Vinoba Chandra Warmetan, Hermanus Widjakusuma, Reviany Wilson Novarino Yasman, Y Yeni A Mulyani Yeni A. Mulyani Yeni A. Mulyani Yeni A. Mulyani Yeni Aryati Mulyani Yeni Mulyani Yohanna .