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All Journal HAYATI Journal of Biosciences Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Jurnal Silvikultur Tropika (JST) Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences The Journal of Experimental Life Sciences (JELS) Berkala Ilmiah Pertanian Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Biotropika AGRIVITA, Journal of Agricultural Science TREUBIA JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Jurnal Pengabdian Magister Pendidikan IPA INTEGRITAS : Jurnal Pengabdian Reswara: Jurnal Pengabdian Kepada Masyarakat Jurnal Pengabdian Masyarakat Indonesia PERTANIAN TROPIK Jurnal HPT (Hama Penyakit Tumbuhan)
Agung Sih Kurnianto
Brawijaya University
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Neuroscience Nursing Public Health Social Sciences Other

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Journal : HAYATI Journal of Biosciences

 1 
Sustaining Biodiversity and Ecological Roles in a Heritage Landscape: The Role of Coffee Agroforestry in Kluncing, Indonesia Kurnianto, Agung Sih; Dewi, Nilasari; Sulistyowati, Hari; Siddiq, Arif Mohammad; Ratnasari, Tri; Khowatini, Husnul; Yulianto, Roni; Firdaus, Anggun Sausan
HAYATI Journal of Biosciences Vol. 32 No. 2 (2025): March 2025
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.32.2.459-471

Abstract

This study investigates the role of coffee agroforestry in sustaining biodiversity and ecosystem functions in Kluncing, Ijen, Indonesia. By quantifying bird, butterfly, and coffee insect diversity using the Shannon-Wiener index, it evaluates ecological dynamics and their implications for sustainable land management. Bird communities demonstrated the highest diversity (2.911), indicating ecosystem stability, while butterflies (2.481) and coffee insects (1.841) exhibited lower diversity, reflecting habitat and resource limitations. Trophic network modeling using NetworkX identified keystone species like Collocalia linchi (21.9% relative abundance) among birds and the Formicidae family (29.8% relative abundance) among coffee insects, emphasizing their critical roles in ecosystem balance. Canonical Correspondence Analysis (CCA) highlighted the influence of environmental factors on species distribution. Species such as Ariadne ariadne and Delias belisama were sensitive to humidity and temperature, while Collocalia linchi favored areas with higher light intensity. The findings underscore the importance of tailored management practices to address species-specific responses to microclimatic variations. Sustainable agroforestry management is vital for preserving biodiversity, maintaining ecosystem stability, and ensuring agricultural productivity. This study also highlights challenges posed by habitat degradation and climate change, emphasizing the need for adaptive strategies to safeguard this unique agroforestry landscape.
Analysis of Bird Vocal Bandwidth in Relation to Vegetation Structure Variability in Coffee Agroforestry Systems, Jember, Indonesia Kurnianto, Agung Sih; Dewi, Nilasari; Haryadi, Nanang Tri; Khowatini, Husnul; Lestari, Ayu; Lestari, Auralia Sakinah; Efendi, Galang Prasetyo; Hanafi, Ahmad Rifqi A.; Kadafi, Ahmad Muammar
HAYATI Journal of Biosciences Vol. 32 No. 3 (2025): May 2025
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.32.3.781-792

Abstract

Bird vocalizations are crucial for communication and adaptation to environmental changes. As forests are converted to agriculture, agroforestry plays a key role in conserving biodiversity. This study examines vocal bandwidth variations in four bird species-Common Tailorbird (Orthotomus sutorius), Sooty-headed Bulbul (Pycnonotus aurigaster), Olive-backed Sunbird (Cinnyris jugularis), and Small Minivet (Pericrocotus cinnamomeus)-across three coffee agroforestry sites in Jember, Indonesia: Silo, Kluncing, and Kaliwining. The study explores how vegetation structure influences vocal adaptations using sound recordings, vegetation surveys, the Kruskal-Wallis test, and Pearson correlation analysis. Results show significant vocal bandwidth differences in Common Tailorbird and Sooty-headed Bulbul. Common Tailorbird exhibited the highest bandwidth variation in Silo (2.85 kHz), followed by Kluncing (2.30 kHz) and Kaliwining (1.10 kHz) (p<0.001). Similarly, Sooty-headed Bulbul showed significant variation, with the highest bandwidth in Silo (3.1 kHz), Kaliwining (3.5 kHz), and Kluncing (2.7 kHz) (p<0.001). However, bandwidth variation in Olive-backed Sunbird (p = 0.12) and Small Minivet (p = 0.0014) was not significant. Pearson correlation analysis indicated a strong but non-significant relationship between vegetation structure (Importance Value Index) and Sooty-headed Bulbul presence (R² = 0.8999, p = 0.059). These findings suggest that while vegetation influences some species, other factors like resource availability or human activity may also shape vocal adaptations. This study enhances understanding of bird communication in agroforestry, supporting biodiversity conservation and sustainable land management.
Co-Authors Ahmad Ilham Tanzil Ahmad Muammar Kadafi Aini, Falzah Riski Khoirotul Aini, Wilda Qurrotul Andri Maulidi Ardiansyah, Franky Arif Mohammad Siddiq Ati Kusmiati AYU LESTARI Bagus Priambodo Berliand, Ghalih Daffa Bila, Zuyyina Hafsah Salsa Dewi, Nilasari Efendi, Galang Prasetyo Febrianti, Wanda Hamidah Zakiyah Firdaus, Anggun Sausan Firmansyah, Puji Fitra Arya Dwi Nugraha Guretno, Titus Krido Hamidah, Wanda Hanafi, Ahmad Rifqi A. Hanafi, Ahmad Rifqi Alief HARI PURNOMO Hari Sulistyowati Hasanah, Ela Apriliyanti Herman Hidayat, Herman Ibanah, Indah Ika Purnamasari Indraswari, Nadya Oktarinz Kamalin, Indah M. Kanzana, Gebina Khoiruttamam, Muhammad Zulfa Kholiq, Nur Khowatini, Husnul Kusumawati, Ati Laili, Fadlul Lenny Widjayanthi Lestari , Auralia Sakinah Lestari, Auralia Sakinah Magvira , Nur Laila Magvira, Nur Laila Maharani, Tri Muhammad Kurniawan Muhlison , Wildan Munandar, Denna Eriani Nafsi, Ach. Sulthon Azizun Nanang Tri Haryadi Nia Kurniawan Noviardhana, Astiningtia Nur Widodo Oktaviani, Nabiila Salsabil Pamungkas, A. S. P. Paramita, Sofia Dwi Parmawati, Rita Pertiwi, Maya Prastiwi, Santi Puspitasari, Dea Ayu Ratnasari, Tri Ratriningtyas, Ajeng Riarmanto, Arief Kurnia Rokani, Lutvita Erya Rose Novita Sari Handoko Rosita, Mitayuni Faur Rosyid, Abdullah Al Halimir Safitri, Amelia Septiadi, Luhur Sholikah, Ummi Sigit PRASTOWO Solekhah, Jihan Lutviatus Soleudin Efendi Sucipto , Irwanto Sugiharto, Arief Sulistiyowati, Hari Wagiyana Wagiyana, Wagiyana Wildan Muhlison, Wildan Witjakso, Michele Aprilia Wulanjari, Distiana Yagus Wijayanto Yakub, Arham Yulianto, Roni