Article Per Year (5 Year)
p-Index From 2021 - 2026
0.444
P-Index
This Author published in this journals
All Journal Jurnal Florea Biology Natural Resources Journal
Roso Satriyo
Universitas PGRI Ronggolawe
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
KEKAYAAN JENIS DAN GUILD PAKAN KOMUNITAS BURUNG DI AREA GREENBELT PENAMBANGAN PT SEMEN INDONESIA (PERSERO) Tbk. PABRIK TUBAN Dwi Oktafitria; Afthoni Nur Fuadi; Roso Satriyo; Moch Hasybi Asysidiqi; Suseno Tri
Binar – Biology Natural Resources Journal Vol 3 No 1 (2024)
Publisher : Prodi Biologi Universitas PGRI Ronggolawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55719/binar.v3i2.1154

Abstract

Perusahaan pertambangan seperti PT Semen Indonesia (Persero) Tbk pabrik Tuban memiliki area sabuk hijau (greenbelt) yang merupakan area pembatas antara area tambang batu gamping dan tanah liat (clay) aktif dengan area pemanfaatan masyarakat. Tujuan penelitian ini adalah untuk menganalisis kekayaan jenis dan guild pakan komunitas burung di lahan greenbelt PT Semen Indonesia (Persero) Tbk pabrik Tuban sehingga penelitian ini diharapkan mampu menggambarkan kondisi lingkungan sebagai titik awal untuk mengembangkan dan memperbaiki area tersebut. Penelitian ini dilakukan pada Januari-Mei 2024 dengan pengambilan sampel data burung menggunakan metode point count di 12 titik lokasi area greenbelt penambangan dan analisis data menggunakan indeks kekayaan jenis Margalef. Hasil penelitian menunjukkan bahwa nilai indeks kekayaan jenis (R) sebesar 3.51 yang termasuk kedalam kategori kekayaan jenis sedang, sedangkan tipe guild pakan komunitas burung ditemukan 8 tipe yaitu Carnivore (6.3%), Carnivore, Insectivore (15.9%), Frugivore (4.8%), Granivore (14.3%), Insectivore (41.3%), Insectivore, Frugivore (7.9%), Nectarivore (4.8%), dan Omnivore (4.8%).
Bird Composition and Diversity in the Area Where the Green Larat Orchid (Dendrobium capra) Was Found at the Dodol Forest Management Unit (RPH-Dodol), Bojonegoro Dwi Oktafitria; Laily Agustina Rahmawati; Roso Satriyo; Ahmad Niamul Abrori
Florea : Jurnal Biologi dan Pembelajarannya Vol. 13 No. 2 (2026)
Publisher : UNIVERSITAS PGRI MADIUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/florea.v13i2.24486

Abstract

Dendrobium capra, an endangered epiphytic species, depends on complex ecological interactions within teak forests. Birds play multifaceted roles: as potential pollinators through ornithogamy, pest control agents maintaining host tree health, seed dispersers for host trees, and habitat quality indicators. Conservation efforts for Dendrobium capra must prioritize bird community preservation to ensure ecological functions supporting this endemic Javanese orchid's life cycle. This study, conducted January–March 2026 using field surveys with point count technique at purposively selected observation points, documented bird and Dendrobium capra presence in natural habitat. Observations recorded 363 individual birds comprising 49 species, 36 genera, 21 families, and 11 orders. The dominant species was Passer montanus; Cisticolidae had the most species; Passeriformes was most abundant. The Shannon-Wiener diversity index of 3.52 indicates high diversity; Simpson dominance index of 0.038 indicates no dominant species (even individual distribution among species, showing ecological balance); Pielou evenness index of 0.905 indicates very even distribution across species. This ecologically reflects a stable habitat supporting diverse species evenly. These results indicate good habitat quality, important to preserve as conservation habitat for birds and Dendrobium capra. A diverse, stable bird population benefits Dendrobium capra by indicating a functioning habitat, maintaining ecosystem stability, and supporting ecological conditions required by this epiphytic orchid. Future research will compare bird populations across seasons to understand temporal dynamics of these ecological interactions.
Co-Authors Afthoni Nur Fuadi Ahmad Niamul Abrori Dwi Oktafitria Dwi Oktafitria Moch Hasybi Asysidiqi Rahmawati, Laily Agustina Suseno Tri