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Monitoring Keanekaragaman dan Kemelimpahan Ular (Squamata: Serpentes) di Sungai Gadjah Wong, Daerah Istimewa Yogyakarta Yudha, Donan Satria; Eprilurahman, Rury; Alfarizi, Muhammad Khevin Fathah; Rahino, Wintang Gagat Bangun; Dewi, Nur Indah Candra; Andhika, Rashif Naufal
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 8, No 2 (2023): June 2023
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/biota.v8i2.4541

Abstract

Penelitian mengenai keanekaragaman dan kemelimpahan ular di Sungai Gadjah Wong telah dilaksanakan pada tahun 2014, tetapi setelah lima tahun berlalu terjadi perubahan kondisi sungai yang dimungkinkan berpengaruh terhadap keanekaragaman dan kemelimpahan ular. Oleh karena itu, penelitian ini bertujuan untuk mengetahui keanekaragaman dan kemelimpahan ular di Sungai Gadjah Wong pada tahun 2019, serta membandingkan dengan data penelitian tahun 2014. Pengambilan sampel pada penelitian ini menggunakan metode VES (Visual Encounter Survey), river bank cruising dan transek di sepanjang tepi sungai. Pengambilan sampel dilakukan di tiga bagian lokasi, yaitu bagian hulu, tengah, dan hilir, dengan setiap lokasi dibagi menjadi tiga titik sampling. Hasil yang diperoleh pada tahun 2019 ditemukan enam spesies ular yaitu Ahaetulla prasina, Ahaetulla sp., Xenocrhophis trianguligerus, Xenocrhophis melanzostus, Dendrelaphis pictus dari familia Colubridae, dan Homalopsis buccata dari familia Homalopsidae. Ahaetulla prasina merupakan spesies yang memiliki jumlah paling melimpah di Sungai Gadjah Wong tahun 2019. Keanekaragaman dan kemelimpahan ular pada bagian hulu dan hilir di Sungai Gadjah Wong tahun 2019 lebih rendah dari pada tahun 2014. Keanekaragaman dan kemelimpahan ular tahun 2019 pada bagian hilir memiliki nilai yang lebih tinggi hal ini disebabkan oleh penambangan pasir yang terdapat di bagian hilir pada tahun 2014 tidak ditemukan lagi di tahun 2019. 
Diversity of Crustaceans in Intertidal Zone at Kukup Beach, Gunungkidul Setyaningrum, Sri; Pangestuti, Azwa Yuliananda; Pasaribu, Callista Nadya Noel; Munajib, Ibnu Ainun; Camelia, Naely Muna; Azahra, Safaa; Judith, Tiara Putria; Eprilurahman, Rury
Nusantara Science and Technology Proceedings Multi-Conference Proceeding Series F
Publisher : Future Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/nstp.2024.4609

Abstract

Indonesian waters are famous for their diversity of marine biota. Crustaceans are one of the many marine biota found, especially in the coastal intertidal zone. The waters off the south coast of Java are characterized by large waves and currents. Kukup Beach is one of the beaches located in the area of D. I. Yogyakarta with a flat and undulating beach shape with a narrow intertidal zone. Crustaceans have an important role in coastal ecosystems as bioindicators and omnivore predators. However, not many studies have been conducted to determine the diversity of crustaceans in Kukup Beach. The purpose of this research was to study and determine the diversity of crustaceans in the intertidal zone of Kukup Beach. Sampling and collection were conducted on March 11, 2023, with a systematic sampling method through a belt transect approach. The results showed that 8 families of Crustacea were found in Kukup Beach, namely Alpheidae, Majidae, Pilumnidae, Grapsidae, Portunidae, Oziidae, Xanthidae, and Diogenidae. The result of the calculation of the spesies richness index (R) of Crustacea in the intertidal zone at Kukup Beach was 3,69.
Kelayakan Kawasan Nglanggeran, Indonesia sebagai Lokasi Pelepasliaran Burung Pemangsa Eprilurahman, Rury
Berkala Ilmiah Biologi Vol 16 No 2 (2025)
Publisher : Fakultas Biologi Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/bib.v16i2.18582

Abstract

The release of birds of prey requires suitable habitats to ensure the success and survival of the species in the wild. This study aimed to conduct a habitat assessment in the Nglanggeran area, Yogyakarta, as a potential release site for birds of prey. The methods included exploratory and stationary observations to record the species, numbers, behavior, and movement of birds of prey, complemented by data collection on other bird species, potential prey, and threats through semi-structured interviews. The results showed that the Nglanggeran area, dominated by teak, mahogany, acacia, and fruit trees, supports birds of prey such as the Crested Serpent Eagle (Spilornis cheela), Spotted Kestrel (Falco moluccensis), Chinese Goshawk (Accipiter soloensis), and Oriental Honey Buzzard (Pernis ptilorhynchus). This habitat was deemed suitable based on the availability of food, nesting sites, and minimal threats. These findings support the potential of Nglanggeran as a release site for birds of prey in the Daerah Istimewa Yogyakarta region.
Co-Authors A. Fanani Muharromi A. Prima Nugraha Abida, Farahsani Umi Achmad Mustofa Huda Aditya K. Karim Aditya Krishar Karim Aisyah Arimbi Alfarizi, Muhammad Khevin Fathah Alfonsus Toribio Eko Saputro Amir Hamidy AMIR HAMIDY Ananto Puradi Nainggolan Andhika, Rashif Naufal Anita Widianawati Anita Widianawati, Anita Aplina Krismutia Simarmata Assyafiya Salwa Azahra, Safaa Burhan Amirudien Camelia, Naely Muna Christian Manggala Yudha Pratama Dewi, Nur Indah Candra Donan Satria Yudha Donan Satria Yudha Elika Boscha Fania Baeta Roska Khalallia Farahsani Umi Abida Fathiya, Raden Firly Febri Qurniawan, Tony Fidelis Triki Sadewa Aritona G. A. B. Y. P. Cahyadi Haekal, Muhammad Hanan Asyrofi Hastin Ambar Asti Herdhanu Jayanto Ikhsan Fauzi Wiryawan Herdhanu Jayanto Ikhsan Fauzi Wiryawan, Herdhanu Jayanto Herin Yoga Lesti Herofi Azhar Hestin Ambar Asti Huda, Achmad Mustofa I., Purwo Setio Imam Sujadi Iman Akbar Muhtianda Iman Akbar Muhtianda Judith, Tiara Putria Khalallia, Fania Baeta Roska Krisogonus Yudha Parama Putra Kusumardiastuti Kusumardiastuti Laksmindra Fitria Lesti, Herin Yoga Lukman Hakim Lukman Hakim Lutfiyah Rizqi Fajriana M Zulfiqar Meizar Pratama M. Fahrul Hilmi Maghfira Aulia Devi Maharani, Syifa Evilia Malya Adzillina Silmi Misbahul Munir Muhammad Fahrul Hilmy Muharromi, A. Fanani Munajib, Ibnu Ainun Nabila Nailatus Sakina, Nabila Nailatus Nafiah, Septi Lutfiatun Naila Nabila Rahmani Ni Made Sri Winasti Niken Satuti Nur Handayani Niken Satuti Nur Handayani Nila Qudsiyati Nopitasari, Sri Nugraha, A. Prima Nugraha, Rizki Nurrochmah Wisudhaningrum Pangestuti, Azwa Yuliananda Parama Putra, Krisogonus Yudha Pasaribu, Callista Nadya Noel Paul J. Kawatu Pinkan Calista Prihantono, Subekti Puji Lestari Purwo Setio I. Raden Firly Fathiya Ragil Pinasti Rahino, Wintang Gagat Bangun Rich G. Simanjuntak Rini Rahmawati Rizki Nugraha Rosichon Ubaidillah Rosita Dwi Putri Suranto Septi Lutfiatun Nafiah Setiawan Silva Pambudi setyaningrum, Sri Siti Markhamah Sri Nopitasari Subekti Prihantono Suranto, Rosita Dwi Putri Syifa Evilia Maharani Tobing, Vega Felicia Tony Febri Qurniawan Tony Febri Qurniawan Tony Febri Qurniawan Tri Trijoko Trijoko (Trijoko) Trijoko T Trijoko Trijoko Trijoko Trijoko Trijoko Trijoko Trijoko Trijoko Trijoko Trijoko Trijoko Trijoko Tuty Arisuryanti Vega Felicia Tobing Vestidhia Yunisya Atmaja Wahyu Tejo Baskoro Wajudi Wajudi Widodo Widodo Wildan Ahmad Nabil Winasti, Ni Made Sri Wulan Rahmani Akmal Yundari, Yundari Zuliyati Rohmah