In Banyumas, Central Java, Indonesia, the Nagasari tree (Mesua ferrea) and the Trocokan bird (Pycnonotus aurigaster) stand out as symbols of biodiversity. These species hold deep historical, ecological, and cultural value. Their presence highlights the close relationship between the community and nature.
The Nagasari is a tropical tree, reaching up to 45 meters in height, with a dense, conical crown. Its wood is hard and durable, traditionally used in ancient buildings. The tree's fruit is believed to bring good luck and is mentioned in ancient Javanese stories.
The Trocokan bird, known for its melodious chirping, is endemic to Java, including Banyumas. It plays a vital role in the ecosystem as a pollinator and seed disperser. Preserving both species is crucial for maintaining the ecological balance and preserving the cultural heritage of the region.