Skip to content
  • About
  • Partner with Us
  • Advertise with Us
  • Become a Member
  • Log In
Primary Menu
  • Latest
  • GNA Knowledge Hub
  • Topics
  • Regions
    • Americas
    • Africa
    • Australia & Oceania
    • Central Asia
    • East Asia
    • Europe
    • Global
    • Southeast Asia
    • South Asia
    • West Asia
  • News
  • Brief
  • Infographic
  • Video
  • Opinion
  • Grassroots
  • Youth
  • Press Release
  • Corporate Sustainability
  • GNA Knowledge Hub
  • Soft News

HAkA’s Work in Saving the Irreplaceable Leuser Ecosystem

The Leuser Ecosystem is the last home of Sumatran orangutans, rhinos, elephants, and tigers. It is the last place on Earth where they co-exist in the wild.
by Aliyah Assegaf and Nazalea Kusuma July 15, 2021
Orangutan in the Leuser Ecosystem | Photo: Wikimedia Commons

Orangutan in the Leuser Ecosystem | Photo: Wikimedia Commons

Forests are home to Earth’s animals and plants. Forests also play a significant role in combating climate change and its consequences such as natural disasters, depleting oxygen, and drought. The Leuser Ecosystem is an irreplaceable forest area in Indonesia, and it’s in danger.

The Leuser Ecosystem spans an area of 2.6 million hectares in Aceh and North Sumatra, Indonesia. It consists of montane and coastal forests, lowland rainforests, peat swamps, and alpine meadows. This ecosystem is a critical source of clean water and livelihood for over four million people.

The Leuser Ecosystem is the last home of Sumatran orangutans, rhinos, elephants, and tigers. Those four species are now classified as Critically Endangered by the International Union for Conservation of Nature (IUCN). The area also houses at least 130 species of mammals and 45% of around 10,000 plant species of Indo-Malayan vegetation communities. 

Despite its special legal status as a National Strategic Area for its Environmental Protection Function, the Leuser Ecosystem has been under threat of deforestation and poaching. Its main threat comes from palm oil expansion. Other risks include wildlife poaching, logging, mining, energy projects, and forest fragmentation for new roads. 

HAkA is an NGO based in Aceh. The name stands for Hutan, Alam dan Lingkungan Aceh (Forest, Nature, and Environment of Aceh). HAkA aims for the long-term health of Aceh Province – socially, financially, and environmentally. The organization works by bringing people together to improve environmental function through community empowerment, research, reforestation, and wildlife conservation. 

So far, HAkA has given paralegal training for grassroots women and citizen journalism training for communities around the Leuser Ecosystem. HAkA has contributed to establishing Forest Villages in Damaran Baru and Bunin, previously impacted by flash food.

HAkA also had a hand in reopening Ketambe Research Station, the first orangutan research station in the world. Closed in 2011 then burned by criminals, the research station is now open again after a lengthy collaboration process by FKL, Aceh Forestry Department, and the National Park authority.

HAkA supports at least 23 wildlife protection teams managed by Leuser Conservation Forum (FKL) to manage wildlife-human conflicts. They do so by patrolling, destroying traps laid by poachers, and engaging local communities and governments for better management policies.

Forest conservation is crucial for our lives on Earth. Implementing sustainable forest management requires contributions from everyone – governments, businesses, academics, and local communities. HAkA leads and encourages collaboration across all sectors to conserve our forests. 

As a non-profit organization, HAkA receives financial support through donations managed by The Orangutan Project (TOP) and Wildlife Asia (WA). HAkA also accepts volunteers and interns. 

Editor: Marlis Afridah

Source: HAkA and the Global Conservation

Join Green Network Asia – An Ecosystem of Shared Value for Sustainable Development.

Learn, share, network, and get involved in our movement to create positive impact for people and the planet through our public education and multi-stakeholder advocacy on sustainability-related issues and sustainable development.

Become a Member Now
Aliyah Assegaf
Website |  + posts Bio

Aliyah is a Contributing Author at Green Network Asia. She graduated from Universitas Indonesia with a bachelor's degree in Social Welfare.

  • Aliyah Assegaf
    https://greennetwork.asia/author/aliyah/
    Revealing 7 Sustainability Trends in Business
  • Aliyah Assegaf
    https://greennetwork.asia/author/aliyah/
    Octopus: Improving the Quality of Life for the Waste Management Ecosystem
  • Aliyah Assegaf
    https://greennetwork.asia/author/aliyah/
    Recycling Village, Making the Most Out of Plastic Waste for Fashion
  • Aliyah Assegaf
    https://greennetwork.asia/author/aliyah/
    Jendela Papua: Reflection of Us, Papua, and Indonesia, for the World
Nazalea Kusuma
Managing Editor at Green Network Asia | Website |  + posts Bio

Naz is the Manager of International Digital Publications at Green Network Asia. She is an experienced and passionate writer, editor, proofreader, translator, and creative designer with over a decade of portfolio. Her history of living in multiple areas across Southeast Asia and studying Urban and Regional Planning exposed her to diverse peoples and cultures, enriching her perspectives and sharpening her intersectionality mindset in her storytelling and advocacy on sustainability-related issues and sustainable development.

  • Nazalea Kusuma
    https://greennetwork.asia/author/nazalea/
    SEAblings and Beyond: The Rise of Grassroots Movements Amidst Crisis
  • Nazalea Kusuma
    https://greennetwork.asia/author/nazalea/
    Going Backward: India’s Sulfur Dioxide Emission Policy Against Clean Air
  • Nazalea Kusuma
    https://greennetwork.asia/author/nazalea/
    Accessible and Inclusive Urban Green Spaces for All
  • Nazalea Kusuma
    https://greennetwork.asia/author/nazalea/
    Launching a High-Level Commitment to Protect Climate-Resilient Coral Reefs

Continue Reading

Previous: ILO Supports 50 Countries Through Decent Work Country Programmes
Next: School of Global Madani Creates Green Habits in Students’ Life

Read More Stories

people giving things to to other Beyond Empty Promises: How Hong Kong Can Build Consumer Trust in Sustainability
  • GNA Knowledge Hub
  • Opinion

Beyond Empty Promises: How Hong Kong Can Build Consumer Trust in Sustainability

by Kun Tian October 17, 2025
A plastic water bottle washed up on seashore Looking into Desalination to Tackle the Growing Water Crisis in MENA and Beyond
  • Brief
  • GNA Knowledge Hub

Looking into Desalination to Tackle the Growing Water Crisis in MENA and Beyond

by Ponnila Sampath-Kumar October 17, 2025
a herd of animals standing on top of a snow covered field Supporting Rewilding to Reverse Ecological Crisis
  • GNA Knowledge Hub
  • Soft News

Supporting Rewilding to Reverse Ecological Crisis

by Kresentia Madina October 16, 2025
two eagles on a naked tree branch with a clear blue sky in the background Animating the Environment Through the Indigenous Language of Potawatomi
  • GNA Knowledge Hub
  • Soft News

Animating the Environment Through the Indigenous Language of Potawatomi

by Dina Oktaferia October 15, 2025
people riding horses on river How the Ongi River Movement in Mongolia Protects People and the Planet
  • GNA Knowledge Hub
  • Soft News

How the Ongi River Movement in Mongolia Protects People and the Planet

by Dinda Rahmania October 14, 2025
three fishers on a boat The Plight of Fishermen in Sei Sembilang Village, Banyuasin, Amid Climate Change
  • GNA Knowledge Hub
  • Grassroots

The Plight of Fishermen in Sei Sembilang Village, Banyuasin, Amid Climate Change

by Dinar Try Akbar October 13, 2025

About Us

  • GNA CEO’s Letter
  • GNA In-House Team
  • GNA Author Network
  • GNA Op-ed Article Guidelines
  • GNA Grassroots Report Guidelines
  • GNA Press Release Placement Services
  • GNA Internship Program
  • Terms of Service
  • Privacy Policy
© 2021-2025 Green Network Asia