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DIURNAL RAPTORS ON BANDEALIT RESORT AT MERU BETIRI NATIONAL PARK, EAST JAVA, INDONESIA Arif Mohammad Siddiq; Hari Sulistiyowati; Rendy Setiawan; Muhammad Kurniawan; Puji Firmansyah
Treubia Vol. 50 No. 2 (2023)
Publisher : BRIN Publishing (Penerbit BRIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/treubia.v50i2.4527

Abstract

Meru Betiri National Park (MBNP) is one of the conservation areas as a habitat for diurnal raptors in East Java. However, the updated information on diurnal raptors in MBNP is still limited, with the latest information recorded in 2014. Therefore, this study aims to inventory the species composition of diurnal raptors in Bandealit Resort at MBNP. This research was conducted in April-June 2022 using the point count method with an observation radius of 1 km. We sampled a total of three observation points in three forest cover types i.e dense vegetation (primary forest), semi-dense vegetation (secondary forest-plantation), and low vegetation (coastal forest). Data collection included diurnal raptors species, frequency of encounters for each species, time of encounter, coordinate points, and activity (flyover, soaring, and perched). The results showed the presence of 10 diurnal raptors at the Bandealit Resort MBNP which consisted of two families (Accipitridae and Falconidae). Based on the IUCN Red list of threatened species, there are eight species of least concern (LC), one species of near threatened (NT), and one species of endangered (EN). The frequency of encounters shows that Crested Serpent-eagle (Spilornis cheela) has the highest frequency value (20%), while the Spotted Kestrel (Falco moluccensis) and Changeable Hawk-Eagle (Nisaetus cirrhatus) have the lowest frequency value (4%). Furthermore, as a special record, the Javan Hawk-eagle (N. bartelsi) is found with a fairly high frequency of encounters (11%). Approximately 75.71% of observed diurnal raptors are in soaring activity. Moreover, based on their distribution area, the primary forest has the highest composition of diurnal raptor species encountered.
Distribution Patterns And Species Density of Pirenella cingulata (Gmelin, 1971) In The Mangrove Forest Of Pangpang Bay, Ijen Geopark Banyuwangi Indonesia Rendy Setiawan; Anugrah Bahtiar Triantono; Hari Sulistiyowati; Retno Wimbaningrum; Arif Mohammad Siddiq; Abdillah Baraas
Buletin Oseanografi Marina Vol 15, No 2 (2026): Buletin Oseanografi Marina
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/buloma.v15i2.74609

Abstract

Mangrove Forest Pangpang Bay is the result of a 1999 restoration work and has been classified as an Essential Economic Zone (KEE) due to its diversified area and flora and fauna. The mangrove forest of Pangpang Bay is home to Pirenella cingulata, a macro-invertebrate that is found in muddy mangrove substrates. Pirenella cingulata is a detritivore that feeds on rotting litter. This study looked at the distribution and population density of P. cingulata in the mangrove forest of Pangpang Bay, Banyuwangi. Data was collected using a 1x1 m² transect plot with diagonal placement. Data analysis for distribution patterns using the morisita index and population density was analyzed using the formula number of individuals divided by the area. Temperature, salinity, pH, and substrate type are some of the environmental characteristics observed and interpreted as supporting evidence for distribution patterns. There were 824 individuals of the P. cingulata species discovered from 120 plots in Pangpang Bay and it has a concentrated distribution. The population density was of 6.86 individuals/m², or seven individuals per 1 m². This density figure suggests a high category in Pangpang Bay. The findings of this study can be used to create management plans for the conservation of gastropods P. cingulata in the mangrove forest of Pangpang Bay 
Sustainable Flood Disaster Risk Mitigation in Wonoasri Village, Tempurejo District, Jember Regency Krisnamurti Krisnamurti; Rendy Setiawan; Luh Putu Indah Budyawati; Anik Suwandari; Ika Barokah Suryaningsih; Galih Wicaksono; Ifa Annisa Sabrina; Karimatul Faiziyyah
Jurnal Pengabdian Masyarakat IPTEKS Vol. 12 No. 1 (2026): PENGABDIAN MASYARAKAT IPTEKS
Publisher : Universitas Muhammadiyah Jember

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Abstract

Wonoasri Village is one of the villages located in Tempurejo District, Jember Regency. This village is a buffer village for Meru Betiri National Park with regional characteristics of lowlands, hills, and forests flanked by 2 large rivers, namely the Mayang River and the Curahnongko River. Based on observations by the PKM team, this village is prone to flooding due to high rainfall, climate change, and poor natural resource management. Therefore, the PKM team aims to carry out disaster mitigation, especially mitigating the risk of flooding impacts in a sustainable manner. The community service implementation method uses 5 stages: funding for rubber boat grants, funding for supporting equipment, training and practice, mentoring and activity evaluation. The results obtained are that there are 4 main problems that cause flooding in this village: high and prolonged rainfall, sloping topography of the area, deforestation in the upper reaches of the river, and poor drainage systems. The PKM team has handed over a grant of rubber boats and other equipment that is useful for flood mitigation efforts accompanied by counseling, training and direct surveys at flood-affected locations. The activity was successful, as seen from the increase in the level of insight and skills of community members, village governments, and the Destanas in efforts to mitigate the impact of flood disaster risks.
Plant Breeding Techniques in Tissue Culture to Improve the Quality of Orchids Mukhamad Su'udi; Waki’atil Rosida; El Shania Ravitamala; Arif Mohammad Siddiq; Rendy Setiawan; Dwi Setyati; Asyifa Yasmin Ningrum; Wasiatur Roziqoh
Jurnal Ilmu Pertanian Indonesia Vol. 30 No. 1 (2025): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.30.1.116

Abstract

Conventional orchid cultivation is thought to be ineffective and time-consuming. Simple tissue culture procedures are insufficient to increase orchid quality. The need for ongoing development can be met by integrating different plant breeding strategies in orchid tissue culture, such as induction mutation, elicitor addition, and genetic transformation. The purpose of this article was to report on current improvements in the use of plant breeding techniques to orchid tissue culture to increase orchid quality. This article referenced significant scientific publications. Orchid tissue culture using mutation induction is used to develop improved variations. Giving elicitors can cause orchid plants to conserve themselves and become more resistant to diseases. The required transgene can be introduced into the genome of cultivated orchids via Agrobacterium. These advancements have the potential to revolutionize orchid cultivation. Keywords: biotechnology, orchid, tissue culture
Interaksi Monyet Ekor Panjang (Macaca fascicularis) dengan Manusia di Pantai Bama Taman Nasional Baluran: Interaction Between Long-Tailed Macaques (Macaca fascicularis) and Humans at Bama Beach, Baluran National Park: An Analysis of Perceptions and Behavioral Observations Amanda Dwi Nursalamah; Nur Ainna Fairuz Jasmine; Anis Syavira Avivatu Zahra; Hari Sulistiyowati; Retno Wimbaningrum; Rendy Setiawan; Nanang Dwi Wahono; Arif Mohammad Siddiq
Jurnal Sumberdaya Hayati Vol. 12 No. 1 (2026): 2026
Publisher : Departemen Biologi, Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jsdh.12.1.1-7

Abstract

Bama Beach is one of the tourism areas in Baluran National Park (BNP), which is also a habitat for long-tailed macaques (Macaca fascicularis). This species is commonly found with aggressive behavior and bravery towards humans at Bama Beach. The aim of this study is to determine the level of interaction that occurs between LTM and humans at Bama Beach, BNP. The method used was a survey questionnaire (Likert scale) and also field observations to support the results of the interaction level in May 2023. Questionnaire data collection is aimed at visitors (64 respondents) and BNP staff (six respondents). While field observations were collected by scan sampling methods during seven days. There are seven categories of interaction that were observed, i.e., proximity, physical contact without being aggressive, taking humans' stuff, intimidating, chasing or lunging, facial or voice threats, and biting or scratching. The results of the questionnaire based on a Likert scale obtained an average index value of 34.25% (mild interaction). The resulting interaction level is supported by the acquisition of the percentage of interaction categories based on field observations, namely the proximity interaction, which has the highest value (44%). Whereas, we also found the threatened interaction to humans, including intimidating (20%), facial or voice threats (16%), taking humans' stuff (14%), and chasing or lunging (5%).
Short Communication: A rapid survey of herpetofauna diversity in Bama coastal forest at Baluran National Park, Indonesia ARIF MOHAMMAD SIDDIQ; RETNO WIMBANINGRUM; HARI SULISTIYOWATI; RENDY SETIAWAN; ALVAN SETIAWAN; NANANG DWI WAHONO
Biodiversitas Journal of Biological Diversity Vol. 25 No. 5 (2024)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d250550

Abstract

Abstract. Siddiq AM, Wimbaningrum R, Sulistiyowati H, Setiawan R, Setiawan A, Wahono ND. 2024. Short Communication: A rapid survey of herpetofauna diversity in Bama coastal forest at Baluran National Park, Indonesia. Biodiversitas 25: 2323-2329. Scientific reports on herpetofauna in Baluran National Park (BNP) are still limited. Meanwhile, several geographical areas, such as the Bama Baluran National Park coastal forest, have potential herpetofauna diversity within this conservation area yet to be reported. Therefore, this study aimed to determine the diversity of herpetofauna species in BNP's Bama coastal forest (BCF). The method was conducted using the Visual Encounter Survey (VES) in three tracks, conducted by combining Time Restricted Search (TRS) or using observation time for five hours during the mid-afternoon (06.00 AM-11.00 AM) and four hours at night (07.00 PM-11.00 PM) on each track. This study recorded 17 herpetofauna species, comprising 6 amphibian and 11 reptile species, in the BCF of Baluran National Park. The diversity index of herpetofauna species in this area was moderate category (H’=2.25). Species Fejervarya limnocharis Gravenhorst 1829 (38 individuals) has the highest abundance in the BCF and was found in track 1 (swamp area). Meanwhile, three species have the lowest abundance, such as Kaloula baleata Müller 1836, Microhyla palmipes Boulenger 1897, and Cryptoblepharus balinensis Barbour 1911, with 1 individual in each species.
Ecological insights post-restoration from two decades of mangrove forest succession in Pangpang Bay, East Java, Indonesia HARI SULISTIYOWATI; RENDY SETIAWAN; ARIF MOHAMMAD SIDDIQ; RETNO WIMBANINGRUM; MUHAMMAD AFRIYANTO; ELA APRILIYANTI HASANAH; BUDI PUTRA MULYADI; ABDILLAH BARAAS
Biodiversitas Journal of Biological Diversity Vol. 26 No. 5 (2025)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d260527

Abstract

Abstract. Sulistiyowati H, Setiawan R, Siddiq AM, Wimbaningrum R, Afriyanto M, Hasanah EA, Mulyadi BP, Baraas A. 2025. Ecological insights post-restoration from two decades of mangrove forest succession in Pangpang Bay, East Java, Indonesia. Biodiversitas 26: 2299-2308. The Mangrove Pangpang Bay (MPB) in Banyuwangi District, East Java, Indonesia, has suffered significant degradation from anthropogenic pressures. A restoration project was launched in the late 1990s, and between 2000 and 2003, approximately 300,000 trees were planted across 70 ha. However, 22 years later, little is known about the structural and functional dynamics of the mangrove forest's succession. This study assesses the structural complexity, ecological functionality, and environmental resilience of the restored mangrove forest in MPB. Tree vegetation data were collected using 10x10 m² plots, and functional data were obtained through a semi-destructive method. Secondary data on species conservation status and geographic distribution were sourced from the IUCN Red List, while abiotic factors, including temperature, pH, and salinity, characterized environmental conditions. The MPB comprises 11 mangrove species from 5 families and 7 genera, dominated by Rhizophora mucronata and Sonneratia alba. Abiotic conditions, salinity (31.85%), soil pH (7.96), and temperature (29.89?) are favorable for mangrove growth, particularly for the Rhizophora. The Shannon-Wiener Diversity Index (H') was low (0.98), indicating secondary succession influenced by human-led planting. Mangrove tree density averaged 3,719 trees/ha, with 1,392 seedlings/ha, and vegetation volume was 18,556.10 m3/ha. The estimated carbon stock was 104.58 Mg C/ha, equating to 383.49 Mg CO2/ha and 277.42 Mg O2/ha. Salinity correlated positively with carbon stock and tree volume, while pH, temperature, and diversity showed negative correlations, indicating potential trade-offs in shaping the restored ecosystem of MPB. Additionally, the total biodiversity value of MPB was calculated to be 9,733,952,191.99 IDR per hectare.
Co-Authors ABDILLAH BARAAS Abdillah Baraas Agustin, Mili Agustina, Rizka Aida Mursyidah ALVAN SETIAWAN Amalia, Rizqy Amanda Dwi Nursalamah Ambarwati, Dwita Ananda, Mia Bella Dwy Ananda, Rizky Putra Anggreini, Widyantari Anik Suwandari Anis Syavira Avivatu Zahra Anjani, Rifkah Ajeng Anugrah Bahtiar Triantono Ardyansyah, Mochammad Aditya Ardyansyah Arif Mohammad Siddiq Arif Pratiwi Arif Pratiwi Asyifa Yasmin Ningrum Audyna, Sayyidha Rahma Avika Aditya Febriana Putri Bambang Supriadi Baraas, Abdillah BUDI PUTRA MULYADI Cahyono, Haris Dwi Setyati Dwi Susanto, Miftha Amilia El Shania Ravitamala ELA APRILIYANTI HASANAH Esti Utarti Eva Tyas Utami Fandani, Septian Theo Febrianti, Silvia Dwi Firmansyah, Puji Fresha Aflahul Ula Fresha Aflahul Ula Fuad Bahrul Ulum Galih Wicaksono GALIH WICAKSONO Hanif Roudhatul Firdausiyah Haris Cahyono Hidayat Teguh Hidayatullah, Alhabsy Ifa Annisa Sabrina Ika Barokah Suryaningsih Ika Nuraini Iqbal Setiawan Saputra Kanthi A. Widayati Karimatul Faiziyyah Kevin Cahya A.U Krisnamurti Krisnamurti Krisnamurti Krisnamurti Kurniawan, Joko Lailiyah, Refi Umairotul Lia Sandra Parwatiningsih Luh Putu Indah Budyawati Mashuri Mashuri Mega Fatimah Rosana Mita Yuni Aditiya Mufidatul Khoironiyah MUHAMMAD AFRIYANTO Muhammad Kurniawan Mukhamad Su'udi NANANG DWI WAHONO Nanang Dwi Wahono Nila Mutia Dewi Nindy Agusti Wulansari Nindy Agusti Wulansari Nur Ainna Fairuz Jasmine Pradana, Yuan Zulia Pradina Purwati Pratiwi, Arif Puji Firmansyah Purwatiningsih Purwatiningsih Purwatiningsih, P. Putri Saniyyah Rahmalisa Az Zahra Qisti, Nissaul Rani, Cynthia Rifiqa Indrie Wahyudi Rike Oktarianti Sabila, Firman Syauqi Nur Sabrina, Ifa Annisa Santi Feronika Sijabat Santi Feronika Sijabat Sara Fati Indra Sari, Intan Suci Novita Shafa Nashrullah Suci Rahayu, Dwi Sudarmadji Sudarmadji Sudarmadji, S. Sulistiyowati, Hari Supriadi, Dudun Susantin Fajariyah Syafira Lailatul Ulfa Marfuah Syafira Lailatul Ulfa Marfuah Syamsul Arifin Talitha Azza Meidyna Putri Tasya Preira Farrennina Tri Atmowidi Tsaniyah Indah, Zainatuts Wahyu Tri Agustin Waki’atil Rosida Wardiani, Fefi Eka Wasiatur Roziqoh Wati, Dewi Erna Wimbaningrum, Retno Yohana Maharani Pitaloka Yusana, Erli Viyan