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Kajian plankton paska pembersihan tumpahan minyak di Tambling Wildlife Nature Conservation (TWNC), Provinsi Lampung Herawati, Maria Edna; Effendi, Hefni; Mardiastuti, Ani
Jurnal Pengelolaan Lingkungan Berkelanjutan (Journal of Environmental Sustainability Management) JPLB, Vol 8, No 2 (2024)
Publisher : Badan Kerjasama Pusat Studi Lingkungan (BKPSL) se-Indonesia bekerjasama dengan Pusat Penelitian Lingkungan Hidup IPB (PPLH-IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36813/jplb.8.2.209-218

Abstract

Changes in plankton community structure can be an indicator of environmental changes due to oil pollution.. Oil pollution occurs along the coast of the Tambling Wildlife Nature Conservation (TWNC) area. This research aims to determine the plankton structure community including: abundance, diversity index, evennes index and dominance index in the TWNC area. There are 4 classes of phytoplankton in aquatic areas, namely Cyanophyceae, Chlorophyceae, Bacillariophyceae, and Dinophyceae. There are 7 classes of zooplankton in waters, namely: Protozoa, Rotifera, Crustacea, Nematoda, Polychaeta, Gastropoda and Diptera. Phytoplankton ranged 708,694 – 14,295,651 cells/m3, diversity index 0.38 – 1.64 (medium), evennes index 0.14 – 0.75 (medium to high) and a dominance index 0.29 – 0.88. Zooplankton abundance ranged 6000 – 142,609 cells/m3, diversity index 0.9 – 1.77 (medium), evenness index 0.5 – 0.91 (medium to high) and dominance index 0.19 – 0.58. The presence of plankton in the TWNC area is not influenced by oil waste contamination because at the time of the research no exposure to oil waste was found..
The Display Behavior of Sub-Adult Greater Bird-of-Paradise (Paradisaea apoda): A Learning Process from an Adult? Pramunandya, Raka Aditya; Mardiastuti, Ani; Mulyani, Yeni; Chandra, Vinoba
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol 14 No 3 (2024): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Pusat Penelitian Lingkungan Hidup, IPB (PPLH-IPB) dan Program Studi Pengelolaan Sumberdaya Alam dan Lingkungan, IPB (PS. PSL, SPs. IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.14.3.505

Abstract

The Greater Bird-of-Paradise (Paradisaea apoda) is a bird that performs a courtship display (lekking) to attract females during the mating season. The objective of this study was to examine the display behavior of adult and sub-adult males on lek trees as a learning process by a sub-adult and identify the lek trees. The research was conducted in the Tunas Timber Lestari Ltd. Production Forest in central mainland Papua, in a non-breeding season. After a lek tree was found, a video recording was conducted. Analysis was performed from the video. The lek tree was an emergent species with a dense canopy. An adult male was observed to perform a dance display in front of sub-adult males, even in the absence of females. When adult males performed display, the sub-adult were observed the adult males in an upside-down position. The sub-adult also danced, but not as complete as the adult, suggesting that there was a learning process by the sub-adult. This study revealed that the sub-adult/young males of the bird-of-paradise has the ability to dance inherit from their fathers, and then perfect the dance through practice and watching adults. The lek tree surely need to be protected for the survival for this species.
IKAN CAPUNGAN BANGGAI (Pterapogon kauderni) DAN UPAYA UNTUK MENDAFTARKAN SPESIES INI DALAM APPENDIX II CITES Ani Mardiastuti; Soehartono, Tonny R.
Jurnal Ilmu dan Teknologi Kelautan Tropis Vol. 12 No. 2 (2020): Jurnal Ilmu dan Teknologi Kelautan Tropis
Publisher : Department of Marine Science and Technology, Faculty of Fisheries and Marine Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jitkt.v12i2.30944

Abstract

Banggai cardinalfish (Pterapogon kauderni) is a commercial ornamental fish originated and endemic to Banggai Islands of Indonesia. The objective of this paper was (a) to examine the sequence and the reasons to include Banggai cardinalfish into CITES Appendix II by USA and again by European Union, (b) to explain the responds (policy and actions) by Indonesian Government, and (c) to analyse the impact of the international and national policies related to CITES decisions. Basically, USA and EU claimed that the exploitation of Banggai cardinalfish for export was over-harvested and unsustainable, and thus they proposed to include the species into CITES Appendix II. The Government of Indonesia considered that the species has been appropriately managed in accordance to sustainable yield, and thus this species no need to include in the CITES Appendix II. To ensure its sustainability, the Government has issued a number of activities and interventions, among other, imposing limited access to harvest area, establishment of breeding operations, study of its natural population as well as development of a national action plan. After a long process involving various institutions, Bangai cardinalfish was decided not to be included in CITES Appendix II. Conservation measures, however, need to be continued by Indonesian Government to make sure that the population and the trade of Banggai cardinalfish will be sustainable in the future.
KLASIFIKASI HABITAT BENTIK ATOL KALEDUPA TAMAN NASIONAL WAKATOBI DENGAN ALGORITMA SUPPORT VECTOR MACHINE Setiawan, Alim; Siregar, Vincentius Paulus; Susilo, Setyo B.; Mardiastuti, Ani; Agus, Syamsul B.
Jurnal Ilmu dan Teknologi Kelautan Tropis Vol. 14 No. 3 (2022): Jurnal Ilmu dan Teknologi Kelautan Tropis
Publisher : Department of Marine Science and Technology, Faculty of Fisheries and Marine Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jitkt.v14i3.35315

Abstract

Kaledupa Atoll is one of the areas designated as a marine protection zone and local use zone in Wakatobi National Park. Spatial information on the benthic habitat of Kaledupa Atoll is very limited so that this information is expected to be a support in strategies and efforts to conserve marine biodiversity. This study aims to map the benthic habitat of Kaledupa Atoll using a pixel-based and object-based guided classification method/OBIA with a support vector machine (SVM) algorithm. The data used is the Sentinel-2 satellite image with a spatial resolution of 10 x10 m which was acquired on November 4, 2019. Observations of benthic habitats were carried out directly at the study site by placing quadrant transects and taking points on the dominant or homogeneous habitat area. The transect used is 100 x 100 cm2. Image classification uses thematic layer input from field data. The results of the classification of benthic habitats are grouped into six classes. Based on the OBIA method, benthic habitats can be mapped with an accuracy rate of 78.1%, while the pixel-based classification has an overall accuracy of 61.8%. Classification of benthic habitats with the SVM algorithm using the OBIA method provides better information than the pixel-based method.
Wildlife in Disturbed Forests: Reptile and Amphibian Diversity in South Papua Maulida, Risqinanti; Chelvin Cahya Kirnanda; Mirza Dikari Kusrini; Ani Mardiastuti
Media Konservasi Vol. 30 No. 4 (2025): Media Konservasi Vol 30 No 4 November 2025
Publisher : Department of Forest Resources Conservation and Ecotourism - IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/medkon.30.4.490

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The unavoidable economic development in Papua will certainly cause habitat changes. The logging activities in the production forest areas provide various habitat types with different typologies based on the clearing of areas for timber production and human access in each habitat. This research aims to analyze the diversity, richness, evenness, and similarity of reptile and amphibian communities in relation to the type of habitat disturbance in the Production Forest Area of Boven Digoel, Papua. Field surveys were conducted in June-July 2023, using active and passive survey methods in highly disturbed, moderately disturbed, and undisturbed habitats. The Shannon diversity index values of herpetological diversity in the three habitat types ranged from 0.75 to 1.94. Highly disturbed habitats have the lowest number of individuals and species of reptiles and amphibians. However, the common reptiles and amphibians are found in undisturbed habitats. Two species of protected reptiles were recorded in this area. This indicates that some species are at risk of extinction if action is not taken to conserve their habitats.
Diverse Habitat Types Support High Bird Diversity in Jali River Estuary, Purworejo, Central Java, Indonesia Hendry Fauzy, Noorman; Yeni A. Mulyani; Ani Mardiastuti
Media Konservasi Vol. 31 No. 1 (2026): Media Konservasi Vol 31 No 1 January 2026
Publisher : Department of Forest Resources Conservation and Ecotourism - IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/medkon.31.1.30

Abstract

The Jali River estuary a compact 5.45-hectare mosaic of nine habitat types on Java's south coast, was surveyed from March to May 2023 to assess its avian diversity and community structure. Using point counts (n=12 points, 3 replicates) conducted during low tide periods, we recorded 229 individual encounters representing 41 species from 19 families. The estuary exhibited high overall bird diversity (Shannon-Wiener H' = 3.212 ± 0.102) with moderate evenness (E' = 0.605). Standardized encounter rates varied across habitats, with the River and Pandanus stand showing the highest values. Analysis of community similarity (Bray-Curtis index) revealed five distinct ecological clusters, demonstrating that bird assemblage composition was driven more by habitat structure and resource availability than by spatial proximity. This was further supported by NMDS ordination (stress = 0.14) and SIMPER analysis, which identified key indicator species such as the Zitting Cisticola for open terrestrial clusters and the Cerulean Kingfisher for mangroves. The estuary's significant conservation value is highlighted by the presence of eight species protected under Indonesian law (PERMENLHK P.106/2018), including the globally Endangered Great Knot (Calidris tenuirostris) and the Vulnerable Christmas Frigatebird (Fregata andrewsi). These findings underscore that even small, heterogeneous estuaries can support high avian diversity and serve as vital refuges for threatened species, necessitating targeted conservation strategies focused on preserving critical habitats like mudflats, river corridors, and Casuarina stands.
PENGETAHUAN LOKAL MASYARAKAT DESA PEJATEN TENTANG PERAN DAN PEMANFAATAN BURUNG DI GUNUNG PINANG, KRAMATWATU, SERANG, BANTEN Gema Ikrar Muhammad; Ani Mardiastuti; Tutut Sunarminto
Jurnal Lingkungan dan Sumberdaya Alam (JURNALIS) Vol. 8 No. 1 (2025): Jurnal Lingkungan dan Sumberdaya Alam (JURNALIS)
Publisher : Program Studi Teknik Lingkungan, Fakultas Teknik, Universitas Banten Jaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47080/jls.v8i1.3911

Abstract

Burung tak hanya berperan secara ekologi, tetapi juga memiliki peran dan fungsi secara sosial, ekonomi dan budaya di masyarakat. Berbagai pengetahuan tentang burung berkembang sesuai dengan pengalaman dan kebudayaan masyarakat. Penelitian ini bertujuan untuk mendeskripsikan peran dan pemanfaatan jenis burung dari aspek ekologi, sosial, ekonomi, dan budaya berdasarkan pengetahuan masyarakat lokal. Penelitian ini dilakukan di Desa Pejaten, Kramatwatu, Serang, Banten pada Juli 2017 hingga Maret 2018. Metode yang digunakan adalah kualitatif dengan pengumpulan data menggunakan teknik wawancara tak terstruktur atau deep interview terhadap informan yang memiliki pengetahuan tentang burung, dan dilakukan secara snowball. Secara ekologi, sosial, ekonomi dan budaya pada masyarakat di Desa Pejaten, terdapat beberapa peran dan pemanfaatan burung diantaranya adalah burung sebagai indikator cuaca, indikator dunia gaib, bahan pengobatan, hewan peliharaan, bahan pangan, hama, dan burung untuk mata pencaharian.
CHARACTERS OF MITOCHONDRIAL DNA D-LOOP HYPERVARIABLE III FRAGMENTS OF INDONESIAN RHINOCEROS HORNBILL (BUCEROS RHINOCEROS) (AVES: BUCEROTIDAE) Jarulis Jarulis; Choirul Muslim; Dedy Duryadi Solihin; Ani Mardiastuti; Lilik Budi Prasetyo
Treubia Vol. 47 No. 2 (2020): Vol. 47, No. 2, December 2020
Publisher : BRIN Publishing (Penerbit BRIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/treubia.v47i2.3971

Abstract

The rhinoceros hornbill (Buceros rhinoceros) genetic characteristics consist of nucleotide polymorphisms, haplotypes, genetic distances, and relationships which are important for their conservation effort in Indonesia. We sequenced mitochondrial DNA D-loop hypervariable III fragments from five rhinoceros hornbill individuals at Safari Park Indonesia I and Ragunan Zoo, which were isolated using Dneasy® Blood and Tissue Kit Spin-Column Protocol, Qiagen. D-loop fragment replication was done by PCR technique using DLBuce_F (5'-TGGCCTTTCTCCAAGGTCTA-3') and DLBuce_R (5'-TGAAGG AGT TCATGGGCTTAG-3') primer. Thirty SNP sites were found in 788 bp D-loop sequences of five rhinoceros hornbill individuals and each individual had a different haplotype. The average genetic distance between individuals was 3.09% and all individuals were categorized into two groups (Group I: EC6TS, EC1RG, EC2TS and Group II: EC9TS, EC10TS) with a genetic distance of 3.99%. This result indicated that the two groups were distinct subspecies. The genetic distance between Indonesian and Thai rhinoceros hornbills was 10.76%. Five Indonesian rhinoceros hornbill individuals at Safari Park Indonesia I and Ragunan Zoo probably came from different populations, ancestors, and two different islands. This study can be of use for management consideration in captive breeding effort at both zoos. The D-loop sequence obtained is a useful character to distinguish three rhinoceros hornbill subspecies in Indonesia.
Population, Nest Distribution, and Nest Characteristics of Great Egret in Pulau Rambut Wildlife Sanctuary, Jakarta Bay Sekar Wilis Sudarsono; Ani Mardiastuti; Yeni Aryati Mulyani
Jurnal Ilmu Pertanian Indonesia Vol. 31 No. 2 (2026): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.31.2.255

Abstract

Pulau Rambut, a 45-hectare island in Jakarta Bay, is a major nesting and roosting location for waterbirds, especially the great egret (Ardea alba). This species has faced population constraints due to habitat loss, oil spills, and waste. Bio-ecological data on this species has been lacking. The purpose of this study was to quantify population size, analyze nest tree distribution, investigate nesting associations, and describe nest and egg features during the peak breeding season (March–April 2025). The birds were counted in the morning when they flew away and, in the evening, when they returned to the island. Nest trees were mapped, and nest tree attributes were assessed on trees discovered throughout the search. Field observations revealed an estimated 135 great egrets, mostly on the island's eastern side. Nests were mostly found in the uppermost canopy of Rhizophora mucronata (average height 13.8±2.3 m; diameter 20.0±7.1 cm; n = 19) and Rhizophora stylosa. Nests were cup-shaped, twig-based constructions measuring 46.8×38.5 cm with a depth of 42.3 mm. Purple herons (Ardea purpurea) were regularly observed to nest together. The clutch size averaged 2.2 eggs per nest (range: 1−4; mode: 2). The eggs were oval, pale blue-green, and averaged 50.9×35.8 mm in size, weighing 35.9±6.3 g (n = 19). These data represent the first thorough bio-ecological baseline for great egrets on Pulau Rambut. Conservation and restoration of mangrove ecosystems, particularly R. mucronata, is critical for sustaining great egret breeding numbers and minimizing future population decreases in the sanctuary. Keywords: Ardea alba, nest characteristics, Rhizophora mucronata, waterbird
Land Cover Changes in Oil-Spill Affected Area: A Case Study in Pulau Rambut Wildlife Sanctuary Anindya Putri Dewanti; Lilik Budi Prasetyo; Ani Mardiastuti
Jurnal Ilmu Pertanian Indonesia Vol. 31 No. 2 (2026): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.31.2.245

Abstract

An offshore oil spill near Karawang, West Java, in July 2019 caused a considerable impact on the Pulau Rambut Wildlife Sanctuary, a protected area known for its mangrove ecosystems, which provide crucial habitat for waterbirds in Jakarta Bay. The purpose of this study was to map and quantify land cover types on Rambut Island, as well as examine land cover changes three years after the spill, with a focus on mangrove dynamics. Land cover categorization was performed using the Maximum Likelihood (ML) method applied to remote sensing data from SPOT-6 and SPOT-7 satellite photos for 2019, 2020, and 2021. Ground truthing and drone imagery were used to validate categorization results, and accuracy was determined using the Kappa statistics. All classes had strong levels of agreement, with Kappa values of 85.66%, 81.40%, and 82% in 2019, 2020, and 2021, respectively. Four types of land cover were identified: mangroves, non-mangrove forests, water bodies, and open spaces. Rambut Island has an expected mangrove covering of 18.80 ha in 2019, which increased to 21.15 ha in 2020 before significantly declining to 18.84 ha in 2021. These findings are consistent with field data, in which 12 of 13 MHI (Mangrove Health Index) plots were classed as moderate. This data implies that the 2019 oil spill did not result in a significant or long-term loss in mangrove area on Rambut Island.Keywords: mangrove, maximum likelihood, oil spill, Rambut Island, SPOT-6/7
Co-Authors ABDUL HARIS MUSTARI Achmad Ariefiandy Aeng Saputra Agnes Ferisa Agus P. Kartono Agus P. Kartono Agus P. Kartono Agus P. Kartono AGUS PAMBUDI DHARMA Agus Subagyo Agus, Syamsul B. AHMAD MUNAWIR Alim Setiawan Alim Setiawan Anas Salsabila Andayani, Noviar Andrew Powling ANDREW POWLING ANDREW POWLING, ANDREW ANDRIE AKBAR Anik Budhi Dharmayanthi Anindya Putri Dewanti Aprilianti, Risma Aronika Kaban Aronika Kaban aronika kaban Arum Setiawan Asep Saefullah AURORA PHILLIPS AURORA PHILLIPS AURORA PHILLIPS, AURORA Bangkit Maulana BASUKI WICAKSONO Berenika Mioduszewska BOBY DARMAWAN BURHANUDDIN MASY'UD BURHANUDDIN MASY’UD BURHANUDDIN MASY’UD Burhanuddin Masy'ud Burhanuddin Masy’ud Burhanuddin Masy’ud Chandra, Vinoba Chelvin Cahya Kirnanda Choirul Muslim DEDE AULIA RAHMAN DEDI SOEDHARMA Dedi Soedharma DEDY DURYADI SOLIHIN Dedy Duryadi Solihin DEWI MALIA PRAWIRADILAGA 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 Entang Iskandar Erny Jumilawaty Fachruddin Majeri Mangunjaya Fadila, Muhammad Imam Fathani, Muhammad Hamas Febriany Iskandar FIKTOR IMANUEL BOLEU Fransisca Noni Tirtaningtyas Gugah Praharawati Hadi S Alikodra Hadi Sukadi Alikodra HAFIYYAN SASTRANEGARA Hafiyyan Sastranegara Hammam As-shidqi Muhammad Hani Sabrina Hari Sutrisno Harnios Arief Harnum Nurazizah Hefni Effendi Hendra Gunawan Hendra Gunawan Hendra Gunawan Hendry Fauzy, Noorman Herawati, Maria Edna Hermanus Warmetan Hermawan, Rachmad Heru Setijanto Hiroshi Kobayashi Ida Ayu Ari Janiawati INDRA YUSTIAN Insan Kurnia Insan Kurnia Ismi Shanti Qomariah Janra, M. Nazri Jansen Manansang Jarulis Jarulis Jarulis Jarulis Jarulis Jarulis Jarulis Jarulis JARWADI BUDI HERNOWO JIHAD SULFANI UDIN Julius Paolo Siregar Kanthi Hardina Lastri Dwi Saputri Lilik Budi Prasetyo Lilik B. Prasetyo Lilik B. Prasetyo Lilik B. Prasetyo Lilik B. Prasetyo Lilik B. Prasetyo Lilik Budi Prasetyo Lilik Budi Prasetyo LILIK BUDI PRASETYO Lilik Budi Prasetyo Lilik Budi Prasetyo LILIK BUDIPRASETYO LIN N. GINOGA Lina Kristina Dewi M. Bismark M. Nazri Janra Mangunjaya, Fachruddin Majeri MARGARETA RAHAYUNINGSIH Mariana Silvana Moy Mark O’Hara MASITAH YUSNIAR Maulida, Risqinanti Mennofatria Boer Mia Clarissa Dewi Mirza D. Kusrini Mirza D. Kusrini, Mirza D. Mirza Dikari Kusrini Mirza Kusrini Moh. Ihsan Moh. Ihsan Mohammad Ali Ridha Moy, Mariana Silvana MUHAMMAD IQBAL Muhammad Bismark Muhammad Bismark Muhammad Faesal Rahman Hakim Muhammad, Gema Ikrar Munawir, Ahmad MURTINI MURTINI Nancy Karraker Nur Annis Hidayati NUR ANNIS HIDAYATI Nurul Khakhim Nurul Khakhim Nyoto Santoso Pradana, Dimas Haryo Praharawati, Gugah Pramunandya, Raka Aditya PUJI RAHAYU Puji Rianti Purnomo, Harri Purnomo, Harri Radios Simanjuntak Randall C. Kyes REBECCA WHEELER REBECCA WHEELER REBECCA WHEELER, REBECCA REVIANY WIDJAJAKUSUMAH Reviany Widjakusuma RHAMDHON DOROJATUN TANJUNG Richard A. Noske Riko Irwanto RIZKI KURNIA TOHIR Rondang Sumurung Edonita Siregar ROSIE PRITCHETT ROSIE PRITCHETT ROSIE PRITCHETT, ROSIE RUHYAT PARTASASMITA Rumblat, Walid Rushayati, Siti B. Satyawan Sunito Satyawan Sunito Sekar Wilis Sudarsono Seno Nur Rohman SEPTIAN PUTRA ADI NUGROHO Septian Putra Adi Nugroho Setyo Budi Susilo Sih Kahono Sih Kahono SIMON T. SEGAR SIMON T. SEGAR SIMON T. SEGAR, SIMON T. Siswahyudianto Siti B Rushayati SITI NURAMALIATI PRIJONO Soehartono, Tonny R. Sri Supraptini Mansjoer Susanti, Neneng Susanti, Neneng Susilo, Setyo B. Sutopo Sutopo Sutopo Suyanti . Syamsul Bahri Agus Tamnge, Fadila TARUNI SRI PRAWAST MIEN KAOMINI ANY ARYANI DEDY DURYADI SOLIHIN TIARA RAHMAWATI Tiurmaida A.C Gultom Tri Atmoko Tri Atmoko Tri Atmoko Tri Atmoko Tri Atmoko Tri Atmoko Tri Atmoko Tri Haryoko Tutut Sunarminto Umar Fhadli Kennedi Vallen Sakti Maulana VINCENTIA WIDYASARI Vincentius P Siregar Warmetan, Hermanus WARSAJAYA WARSAJAYA Widjakusuma, Reviany Wilson Novarino Yasman, Y Yeni A Mulyani YENI A MULYANI Yeni A Mulyani YENI A. MULYANI YENI A. MULYANI Yeni A. Mulyani Yeni A. Mulyani YENI A. MULYANI Yeni A. Mulyani YENI ARYATI MULYANI YENI ARYATI MULYANI Yeni Aryati Mulyani Yeni Aryati Mulyani Yeni Aryati Mulyani Yeni Aryati Mulyani YENI ARYATI MULYANI Yeni Mulyani Yohanna Yohanna . YULIA P. WULANDARI YUNIUS M. SAMALUKANG