Located in the guts of Riau, Sumater, Tesso Nilo National Park is home for about 60-80 wild elephants. But that is not all, this tropical rainforest can even shelter a shocking number of life. From rare wild animals to unique plants found only in Indonesia, the park is an actual hotspot of biological diversity.
For the primary time established as a protected forest area by the Indonesian government in 1986, Tesso Nilo originally covered 38,576 hectares. Later in 2009, its size was prolonged to 83,068 hectares to strengthen protective activities.
A big selection of ecosystems develops on this vast area, organizing countless species equivalent to elephants, deer, slow Loris and lots of others.
Tesso Nilo, Sumatranian elephant house
The Tesso Nilo National Park is one among the last tropical lowland rainforests on the Sumatra. It has been specially marked as an area of protection for the elephants of Tesso Nilo, because its habitat provides a comparatively protected and sustainable environment in comparison with other regions.
To protect these elephants living within the wild, Tesso Nilo National Park Authority collaborated with the WWF Indonesia to create an elephant flying team in 2004.
This team consists of 4 trained elephants and eight carers, often known as Mahouts. Their essential task is to guide wild elephants back to their natural habitat each time they go to nearby villages. The team also monitors illegal wood acquisition, forest fires hotspot and poaching activities.
While elephants are essentially the most famous inhabitants of the park, Tesso Nilo can also be home to other rare wild animals in Indonesia that deserve attention. Here are two species it is best to learn about.
Slow Loris, charming night leadership
According to its name, slow Loris is a small chief known for giant round eyes and slow intentional movements. This slowness is definitely an adaptation of survival, helping it remain undetectable in a world filled with predators.
With strong handles on each hands and feet, slow Loris can turn to branches with extraordinary strength and stability. The chief ones normally live in dense tropical and subtropical forests, including in a sumatra.
Meeting only about 20-40 cm long and weighing 0.3-2 kg, slow Lorizs are lonely and night creatures. Their large eyes allow them to search for food at midnight. While their unique defense mechanism lies within the glands of venom near their elbows, used once they feel threatened.
Deer, shy animals from Tesso Nilo
At first glance, deer present in Tesso Nilo resemble other species of deer. They have slender bodies, fast movements and alert eyes. These graceful vegetables travel freely in tropical rainforests in Southeast Asia, from southern China to Myanmar, the Malay Peninsula and the Sumatra of Indonesia.
In Tesso Nilo, they could be noticed in various habitats, equivalent to secondary forests, open forests and thickets in areas equivalent to Air Hitam, Bagan Limau, Onangan Nilo and Lancang Kuning Air Savan.
Known as a forest introvert, deer normally live alone. Both are a each day night dan, which suggests that they could be lively each in the course of the day and at night.
On September 8, 2025, the official Tesso Nilo account on Instagram @btn_Tessonilo provided Muntjaca material (Muntiacus Muntjak) freely wandering across the park. These deer looks like a healthy and bale, encouraging signs of the blooming habitat.
Why protect tesso nilo matters
The presence of Tesso Nilo National Park as a protection area is crucial. It provides a refuge not just for elephants, but in addition countless other species, that are a part of the natural heritage of Indonesia.
Protection of the Sumatranic Elephant, slow Loris and deer means maintaining the integrity of the complete ecosystem. Protection is just not only the responsibility of the federal government, but in addition the local communities, and even guests who come to witness its natural beauty.
The Tesso Nilo National Park reminds that the true fantastic thing about nature lies in its diversity. While the elephants are iconic, slow Loris and the park deer are equally essential for the survival of the forest.
The protection of those wild animals in Indonesia means protecting the long run of the environment. By appreciating and maintaining biological diversity, we be certain that Tesso Nilo stays a living treasure for the upcoming generations.
