Ethnobiology Lecture at the Yogyakarta Palace: Exploring Cultural Wisdom in Preserving Biodiversity

On Saturday, September 27, 2025, students of the Master’s Program in Biology, Faculty of Biology, Universitas Gadjah Mada, who are enrolled in the Ethnobiology course, participated in a unique field lecture held at the Yogyakarta Palace (Keraton Yogyakarta). The session, which began at 11.00 a.m., took the form of an open discussion on cultural wisdom within the Palace environment and its relationship to biodiversity. The students, accompanied by the course lecturer, Dr.Eng. Zuliyati Rohmah, S.Si., M.Si., engaged in an interactive discussion with two speakers representing the Palace: R.A. Siti Amirul Nur Sundari (Carik Kawedanan Radyo Kartiyoso) and Mas Jajar Praba Hanendra (Mas Irmawan).


The activity began with introductions between the students and the speakers, followed by a brief explanation of the genealogy of the Yogyakarta Palace, the meaning of candrasengkala (symbolic inscriptions) on palace buildings, and the etiquette of dressing within the royal grounds. The main discussion then focused on cultural wisdom and its connection to biodiversity. The speakers explained that many plants growing within the Palace grounds hold specific symbolic meanings and ecological functions. Some of these—such as beringin (banyan), sawo kecik, gayem, and kepel trees—are cultivated and maintained with special care by the Palace. There are also naturally growing plants, such as various ferns that attach themselves to large trees.

Through this activity, students not only learned about the close interrelation between culture and the environment but also came to understand that biodiversity conservation has long been an integral part of the cultural heritage of the Yogyakarta Palace.

The vegetation within the Palace grounds serves not merely as landscape decoration but carries deep philosophical and ecological significance in Javanese life, particularly within the royal setting. These plants are arranged meaningfully to serve various purposes—as shade providers, pollutant absorbers, water retainers, and windbreaks. According to R.A. Siti Amirul Nur Sundari, each plant in the Palace embodies both symbolic and ecological roles that complement one another. She explained the meanings and functions of several important plants, including the beringin, gayam, jambu dersana, sawo kecik, and kepel.

Banyan Tree (Beringin): A Symbol of Sacredness and Life Sustenance

The banyan tree is regarded as sacred within the Palace grounds. Ecologically, it plays an essential role as a source of oxygen, a groundwater reservoir, and a habitat for various small animals and epiphytic plants. Due to its importance, only the Sultan has the authority to plant a banyan tree. The Sultan also prohibits excessive planting of banyans to maintain biodiversity and prevent a monoculture environment that could threaten other plant species. Additionally, the tree’s large, spreading roots can damage building foundations and drainage systems if planted too close to infrastructure.

Jambu Dersana: A Symbol of Serenity and Inner Peace

The jambu dersana symbolizes tranquility and calmness. The word durs refers to rain that brings coolness and peace. This philosophy teaches that anyone entering the Palace area should carry an aura of peace and composure, both outwardly and inwardly. It reflects the importance of emotional intelligence, calmness, and courtesy within the Palace setting.

 

Gayam Tree: Strength and Balance

The gayam tree represents resilience and stability. It thrives even under harsh conditions, symbolizing steadfastness, purity, and balance in life. This value teaches that individuals entering the Palace should maintain harmony between nature and spirituality.

 

Sawo Kecik: Patience and Virtue

The sawo kecik tree symbolizes patience and perseverance. Its sweet fruit takes a long time to ripen, representing that goodness and wisdom are achieved through time and effort. In Javanese philosophy, the word sawo is associated with refinement and gentleness. Though modest in appearance, the fruit’s sweetness and nutritional value reflect the idea that a person’s true worth lies in their words and actions, not in outward appearance—echoing the Javanese proverb, “Ajining diri saka lathi, ajining raga saka busana” (One’s dignity comes from their speech, one’s honor from their attire).

 

Kepel: A Symbol of Purity, Grace, and the Soul of a Warrior

The kepel tree holds profound meaning in Javanese royal culture. It symbolizes purity and inner fragrance—traits of a person who is virtuous, gentle, and pure-hearted. The kepel also embodies the noble qualities of a Javanese warrior, summarized in four philosophical principles: nyawiji (unity and harmony), greget (enthusiasm), sengguh (self-confidence), and ora mingkuh (responsibility and perseverance).

Philosophically, these four values represent stages of a warrior’s inner journey—beginning with unity and dedication to one’s duty (nyawiji), fostering passion and commitment (greget), building confidence (sengguh), and culminating in integrity (ora mingkuh), which signifies resilience in the face of challenges. Within the Palace, kepel trees are typically planted in sacred areas or near the keputren (the royal women’s residence). Being a rare species, its conservation is carried out by the Palace in collaboration with supporting institutions to ensure its preservation.

Beyond their symbolic and ecological meanings, many plants are also used in traditional ceremonies and daily activities within the Palace, reflecting a balance of local wisdom, cultural symbolism, and environmental sustainability.

A notable example is the Yasa Peksi Burak ceremony, held to commemorate the Prophet Muhammad’s Isra Mi’raj. In this ritual, the Palace creates a bird replica symbolizing Buraq, the Prophet’s mythical mount, crafted from pomelo peel. The base of the figure is decorated with a nest made of pacar leaves and layers of fruits, representing beauty and prosperity.

Other traditional practices, such as thanksgiving ceremonies, feature polo-poloan, a classification of foods derived from plants with distinct growth characteristics:

  • Polo Kesimpar: fruits growing along the ground, such as watermelon, melon, and cantaloupe.
  • Polo Pendem: underground crops like yam, cassava, potato, taro, and peanut.
  • Polo Gantung: fruits growing above ground, hanging from trees such as mango, guava, pomelo, and grape.
In addition to ceremonial use, plants also play practical roles in daily palace life. For instance, tamarind is used for cleaning royal carriages to enhance their durability, while lime and young coconut water are employed to cleanse royal heirlooms (keris) during the sacred month of Suro. These practices reflect how the Yogyakarta Palace preserves harmony between nature, spirituality, and tradition—continuing the legacy of ecological and cultural wisdom passed down through generations.

The meeting with Ibu Amirul and Bapak Irmawan left a profound impression on the students. They gained valuable insights into the use of plants and animals within the Palace and their connection to Javanese culture. The students came to appreciate the deep philosophy embedded in these traditions and their relevance to both ecological balance and cultural identity.

Ethnobiological knowledge passed down through generations represents a vital form of local wisdom that must be sustained. Through this study visit, students learned from the Palace’s conservation initiatives aimed at preserving rare and culturally significant plants. As Biology students of UGM, they felt a moral responsibility to contribute to the preservation of Indonesia’s native biodiversity.

Interactive and contextual learning experiences such as this not only enrich academic understanding but also foster a deeper appreciation for nature and culture. The activity left a lasting impression and inspired students to continue engaging in meaningful field-based learning.

This activity also aligns with several Sustainable Development Goals (SDGs), notably Goal 4 (Quality Education) through contextual learning based on local wisdom, Goal 11 (Sustainable Cities and Communities) through the preservation of cultural values and traditions, and Goal 15 (Life on Land) through the conservation of biodiversity and rare plant species within the Palace grounds. Thus, this activity not only strengthens students’ academic insight but also supports tangible contributions to sustainable development in Indonesia (GAL/ZR).

The activity was attended by graduate students from the Master’s Program in Biology, Faculty of Biology, Universitas Gadjah Mada, namely Mahyono Hassanudin, Ogilvy Galang Rizki, Arbiatun Nurlaili Assyifa, Syarafina Azzahra, Naufal Rafif Zain, Inez Maylida, and Ani Saputri.

First Gathering Formasigen 2026

On Thursday, September 18, 2025, the First Gathering of Formasigen 2026 was held in Room 2 of Building B, Faculty of Biology, Universitas Gadjah Mada. The event was intended for members of Formasigen 2025 and 2026. The First Gathering was held to welcome new members of Formasigen and to strengthen the bond between Formasigen 2025 and the new members. In addition, this activity aimed to increase familiarity and camaraderie among members of the lecturer research team. This activity also aimed to introduce the divisions in Formasigen to new members. The First Gathering consisted of four sessions, namely division introduction, introduction of Formasigen 2026 members, games, and lecturer team bonding.


The event began with an opening by Intan Nur Aprilia and Dwi Ayu Kurniasih, as the Masters of Ceremony. The event continued with an opening speech by the chairman of Formasigen, Denianto Agung Wicaksono. After that, the event continued with an introduction to the divisions in Formasigen, including the chairperson and vice chairperson, secretary, finance, human resource, science, household, media and information, as well as public relations and networking. The introduction to the divisions was carried out by introducing the work programs of each division by the daily administrators. Following the division introductions, the event continued with the introduction of Formasigen 2026 members. Each member of Formasigen 2026 introduced themselves in turn. After that, there was a games session and an awarding ceremony for the winners, followed by team bonding for the lecturers. The event was then closed with a group photo. With the implementation of this First Gathering, it is hoped that the members of Formasigen 2025 and 2026 can establish good rapport and cooperation. This event was also hoped to support the sustainable development goals number 17 which is partnership for the goals.

[Author: Formasigen]

Gentalk 7 by Formasigen

On Wednesday, 17th of September 2025 at 1-2.30 PM, Gentalk 7 was held in the Laboratory of Genetics and Breeding, Faculty of Biology UGM. This program is targeted for all Formasigen members and Biology UGM students in general. Gentalk is an active discussion and sharing session between guest speakers and Formasigen’s members about the project they are working on. In this Gentalk edition, the speakers are Tsaqifa Zuhayra Emery Bagus (iGEM UGM Wet Lab) and Nauval Rajwaa Raysendria (iGEM UGM Dry Lab) as Faculty of Biology UGM’s students batch 2023 and Fauzil Azhiim (iGEM UGM HPR) as Faculty of Medicine, Public Health, and Nursing UGM’s student batch 2023.


This program started with an opening from the Master of Ceremony, Hanan Zharifah Zahra, as a part of the Public Relation Division of HomeoGenesis Cabinet. The next activity is a presentation about “Sal-TY: Designing Salt Sensitive Expression System Based on TYDV Rep/RepA for Vaccine Production of Subunit DENV-2 Domain III on Nicotiana tabacum”. In this session, presenters explain about the high rates of Dengue fever in Indonesia and the lack of preventive steps for it. Vaccines have been the only solution for this illness. This project focuses on vaccine production using salt induced overexpression using Nicotiana tabacum. After that, is the Q&A session followed by closing from the master of ceremony. Through Gentalk, we hoped that this could be a good start to create a vessel for an interesting and beneficial discussion. We also hope that this program can give a new insight for all the research done by all the lecturers and their students in the Laboratory of Genetics and Breeding, Faculty of Biologi UGM. This research also hoped to help actualize the 3rd, 4th, and 17th Sustainable Development Goals (SDGs) that is Good Health and Well-Being, Quality Education, and Partnership For the Goals.

[Author: Formasigen]

Faculty of Biology UGM, Leipzig University, and Badr University Host International Summer Course on One Health

Leipzig, 10–22 August 2025 – The Faculty of Biology, Universitas Gadjah Mada (UGM), together with Leipzig University, Germany, and Badr University, Egypt, organized the International Summer Course Program on One Health, bringing together students and lecturers from multiple countries. This program is a collaboration between UGM’s Faculty of Biology, the Institute of Animal Hygiene and Veterinary Public Health at Leipzig University, and Badr University.
The two-week program was attended by 10 undergraduate students from both the International Undergraduate Program (IUP) and Regular Program of the Faculty of Biology UGM, along with 22 students from Badr University and Leipzig University, as well as academic teams from all three institutions. Dr.rer.nat. Abdul Rahman Siregar, M.Biotech., also accompanied UGM students throughout the course activities.

 

During the barbecue session, the Dean of the Faculty of Biology UGM, Prof. Dr. Budi Setiadi Daryono, and the Vice Dean for Research, Community Service, Collaboration, and Alumni Affairs, Dr. Eko Agus Suyono, joined the event alongside Prof. Adel from Badr University, Dr. Ahmed Abd El Wahed, and Prof. Uwe Truyen from the Institute of Animal Hygiene and Veterinary Public Health at Leipzig University.

 

The International Summer Course on One Health aims to enhance interdisciplinary understanding of the interconnectedness of human, animal, and environmental health, while fostering collaborative research and global knowledge exchange. The program supports the achievement of SDG 3 (Good Health and Well-Being), SDG 4 (Quality Education), and SDG 17 (Partnerships for the Goals).

Tracing 9th Century Fauna in Prambanan Reliefs, Biology Students Support Biodiversity Conservation (SDG 15)

SLEMAN, YOGYAKARTA – JULY 29, 2025 – In an innovative learning initiative, a group of students (Awanda Nurvi Adifa (22/497410/BI/11018), Nisrina Nibros Hasibuan (22/498667/BI/11048), and Safina Suci Samara (22/498711/BI/11049)) from the UGM Faculty of Biology has conducted a field study at the Prambanan Temple complex. The activity, part of the Research scheme of the Merdeka Belajar Kampus Merdeka (MBKM) program, focuses on identifying and analyzing the diverse fauna carved on the reliefs of the 9th-century temple.


The visit aims to reconstruct a picture of past biodiversity as depicted on the temple reliefs. Using the bio-iconography method, the students are meticulously documenting, identifying, and analyzing every animal relief found, from mammals and birds to reptiles and insects. The collected data will then be used to build a historical database of the fauna from that period.

This research activity not only has high academic value but also directly supports the achievement of the Sustainable Development Goals (SDGs).

Specifically, this initiative is highly relevant to SDG 15: Life on Land. By understanding the types of animals that once lived and were recorded in this cultural heritage, the students can provide historical comparative data. This data is crucial for understanding biodiversity changes over centuries, measuring the rate of species loss, and can ultimately form the basis for formulating more effective wildlife conservation strategies today.

Furthermore, this program is also a tangible implementation of SDG 4: Quality Education. The MBKM learning model, which takes students directly to the research object, provides a deep, contextual learning experience that goes beyond the classroom walls.

Zuliyati Rohmah, S.Si., M.Si., Ph.D. Eng., the supervising field lecturer, stated that Prambanan Temple is a priceless natural history laboratory. “The reliefs on the temple are not merely artistic decorations, but a visual archive of past ecosystems. Through the eyes of a biologist, these reliefs tell a story about the richness of fauna in their time. This is a bridge between biology, archaeology, and history that provides students with a holistic understanding,” she said.

One of the participating students, Awanda, expressed her enthusiasm. “This experience has opened our eyes to the fact that conservation is not just about the future, but also about learning from the past. Seeing the detailed carvings of langurs, deer, and various
birds on the stone made us wonder, are they all still around us today? This motivates us to be more concerned about wildlife preservation,” she said.

The results of this research are expected to be published in a scientific journal and become an important reference for researchers, archaeologists, and conservation activists in understanding the ancient Javanese ecological landscape.

Faculty of Biology UGM Holds Scheduled Internship in Cilacap Payau Forest to Support SDGs

Faculty of Biology Universitas Gadjah Mada (UGM) held the 2025 Scheduled Internship activity which took place on 20–22 June 2025 in the Cilacap Payau Forest area, Central Java. This activity was attended by 44 students and 17 lecturers with the main focus on introducing mangrove ecosystems, implementing collaborative research, and developing student skills in the field.


The Cilacap Payau Forest area was chosen because it is a unique transition zone between terrestrial and aquatic ecosystems with an area of ​​around 10 hectares. This mangrove forest plays a crucial role as an ecological buffer zone for the Segara Anakan area and is an ecotourism destination with collaborative management between Perum Perhutani KPH Banyumas Barat and the local Forestry and Plantation Service.

During the three-day activity, students explored the diversity of mangrove flora and fauna, collected vegetation data, surveyed wild epiphytic orchids, studied plant morphological adaptation, and analyzed the diversity of fish, crustaceans, and insects. Other activities include making herbarium, insect collection, sediment and litter sampling, and observation of lichen and honey bees. Students are also trained in the use of practical methods such as fish morphometric analysis and anatomical adaptation of mangrove leaves. In supporting field activities, the committee also provides various facilities, including a basecamp for briefings and rest, three boats that can be used for the sampling process up to the young sea, and local guides who assist in collecting field data.

“This practical work is very important as a means of real learning for students in understanding the complexity of the mangrove ecosystem and developing applicable field research skills. We also hope that this activity can encourage increased awareness of the importance of brackish water ecosystem conservation for environmental balance and the lives of the surrounding community,” said Sukirno, S.Si., M.Sc., Ph.D., one of the supervising lecturers.

In addition to supporting the process of education and academic research, this activity is also in line with the objectives of the Sustainable Development Goals (SDGs), especially in terms of aquatic ecosystem conservation (SDG 14: Life Below Water), terrestrial ecosystem preservation (SDG 15: Life on Land), and strengthening partnerships to achieve global goals (SDG 17: Partnerships for the Goals). Through active collaboration between UGM academics and local communities, this activity is expected to be able to provide a positive contribution to environmental sustainability and the socio-economic welfare of the local community. With the ongoing activity, the Faculty of Biology UGM is committed to continuing to be at the forefront in encouraging integrative education, useful research, and sustainable community service.

Mid Year Evaluation of Formasigen 2025

On Wednesday, 28th of May 2025, Mid Year Evaluation of Formasigen 2025 was held in the Laboratory of Genetics and Breeding, Faculty of Biology, UGM. This event was held for all Formasigen’s members. This event was attended by Mrs. Ganies Riza Aristya, S.Si., M.Sc., Ph.D., as Formasigen’s supervisor lecturer. Mid Year Evaluation of Formasigen 2025 is aimed to evaluate the cabinet’s ministry program for the first half of the year. This event had 2 main sessions that were presentations about evaluation of programs that have been done in the first half of the year and Q&A from the audience.


Kegiatan diawali dengan presentasi dan evaluasi program kerja ketua dan wakil ketua. Selanjutnya, presentasi dan evaluasi program kerja dilanjutkan oleh Sekretaris, Bendahara, Kepala Divisi PSDM, Kepala Divisi Keilmuan, Kepala Divisi Kerumahtanggaan, Kepala Divisi Media dan Informasi, dan Kepala Divisi Humas dan Jaringan. Seusai presentasi, dilakukan sesi tanya jawab dan kesempatan evaluasi dari anggota yang hadir. Setelah dilakukan presentasi, kegiatan dilanjutkan dokumentasi dan makan siang. Dengan dilaksanakannya Evaluasi Tengah Tahun ini, diharapkan semua program kerja Formasigen Kabinet HomeoGenesis di setengah periode berikutnya dapat berjalan dengan lancar dan evaluasi dari program yang sudah berjalan bisa diterapkan.

The event was started by a presentation and evaluation of programs done by the chairman and vice chairman of Formasigen 2025 cabinet HomeoGenesis. Presentation and evaluation of programs were carried on by programs of each division from each head of division. After each presentation, the audience was given room to discuss and having Q&A session. The next activity was documentation followed by lunch. With the realisation of this event, we hope that all assigned programs can be held without any significant challenge for the remaining half of the year and the evaluations noted can be applied for a better program realisation. This Mid Year Evaluation also helps support the Sustainable Development Goals number 4 and 17 that are quality education and partnerships for the goals.

[Author: Formasigen]

Gentalk 6 by Formasigen: Detection of Leptin Gene (LEP) and Leptin Receptor (LEPR) Genetic Variation in People with Obesity

On Friday, 16th of May 2025 at 1-2.30 PM, Gentalk 6 was held in the Laboratory of Genetics and Breeding, Faculty of Biology UGM. This program is targeted for all Formasigen members and Biology UGM students in general. Gentalk is an active discussion and sharing session between alumni or senior student and Formasigen’s member about the undergraduate thesis they are working on. In this Gentalk edition, the speakers are Maylisa Andini and Enjang Sekaryati, Faculty of Biology UGM students batch 2021 under the supervision of Prof. Dr. Niken Satuti Nur Handayani, M.Sc. for their undergraduate thesis.


This program started with an opening from the Master of Ceremony, Muhammad Rafi Fairuza, as the head of the Public Relation Division of HomeoGenesis Cabinet. The next activity is a presentation about “ Detection of Leptin Gene (LEP) and Leptin Receptor (LEPR) Genetic Variation in People with Obesity”. In this session, presenters explain about the cause of obesity, methods used for detecting Leptin gene (LEP) and Leptin receptor (LEPR) variation, genes that regulate appetite, and genes associated with obesity . After that, is the Q&A session followed by closing from the master of ceremony. Through Gentalk, we hoped that this could be a good start to create a vessel for an interesting and beneficial discussion. We also hope that this program can give a better understanding about all the research done by all the lecturers and their students in the Laboratory of Genetics and Breeding, Faculty of Biologi UGM. This research also hoped to help actualize the 3rd Sustainable Development Goals (SDGs) that is Good Health and Well-Being. [Author: Formasigen]

Gentalk 5: Genetic Variation of Tadpole Using Mitochondrial Gene

On Friday, 25th of April 2025 at 1-2 PM, Gentalk 5 was held in the Laboratory of Genetics and Breeding, Faculty of Biology UGM. This program is targeted for all Formasigen members and Biology UGM students in general. Mrs. Ganies Riza Aristya, S.Si., M.Sc., Ph.D., as Formasigen’s supervisor lecturer, also attended this program. Gentalk is an active discussion and sharing session between alumni or senior student and Formasigen’s member about the undergraduate thesis they are working on. In this Gentalk edition, the speakers are Jessica Desviana and Naely Muna Camelia, Faculty of Biology UGM students batch 2021 under the supervision of Prof. Dra. Tuty Arisuryanti, M.Sc., Ph.D for their undergraduate thesis.


This program started with an opening from the Master of Ceremony, Kotimah, as a part of the Public Relation Division of HomeoGenesis Cabinet, followed by an opening speech by Mrs. Ganies Riza Aristya, S.Si., M.Sc., Ph.D. as the supervisor lecturer of Formasigen. The next activity is a presentation about “ Genetic Variation of Tadpole Using 16s rRNA Mitochondrial Gene”. In this session, she shares about identification methods and genetic variation analysis of several frogs and toads’ tadpole using 16s rRNA mitochondrial gene. After that, is the Q&A session followed by closing from the master of ceremony. Through Gentalk, we hoped that this could be a good start to create a vessel for an interesting and beneficial discussion. We also hope that this program can give a better understanding about all the research done by all the lecturers and their students in the Laboratory of Genetics and Breeding, Faculty of Biologi UGM. This research also hoped to help actualize the 15th Sustainable Development Goals (SDGs) that is Life On Land.
[Author: Formasigen]