Can Cutting-Edge Drone Technology Help Answer the Age-Old Question of Bipedalism?
The Ugalla Primate Project uses several types of drones to map the movement patterns of western Tanzania’s elusive Issa Valley chimpanzees.
Articles by Andrew Lewis
Andrew Lewis is a freelance journalist.
Special series
Forest Trackers
- Mennonite colonies linked to deforestation of Indigenous territories and protected areas in Paraguay
- Deforestation on the rise in Quintana Roo, Mexico, as Mennonite communities move in
- Logged and loaded: Cambodian prison official suspected in massive legalized logging operation
- Bolivian national park hit hard by forest fires in 2022, satellite data show
Oceans
- ‘Manta grid’ provides a ray of hope against industrial bycatch threat
- As oceans warm, temperate reef species edge closer to extinction, study shows
- Can we control marine invaders by eating them?
- Sea level rise looms, even for the best-prepared country on Earth
Amazon Conservation
- RSPO suspension of Brazil palm oil exporter tied to Mongabay land-grabbing report
- Tropical forest regeneration offsets 26% of carbon emissions from deforestation
- Plan to mine ‘clean energy’ metals in Colombian Amazon splits communities
- Peru congress debates stripping isolated Indigenous people of land and protections
Land rights and extractives
- Plan to mine ‘clean energy’ metals in Colombian Amazon splits communities
- Peru congress debates stripping isolated Indigenous people of land and protections
- Brazil tackles illegal miners, but finds their mercury legacy harder to erase
- Lula government scrambles to overcome Yanomami crisis, but hurdles remain
Endangered Environmentalists
- ‘You don’t kill people to protect forests’: New Thai parks chief raises alarm
- Vietnam’s environmental NGOs face uncertain status, shrinking civic space
- ‘We lost the biggest ally’: Nelly Marubo on her friend Bruno Pereira’s legacy
- Murders of 2 Pataxó leaders prompt Ministry of Indigenous Peoples to launch crisis office
Indonesia's Forest Guardians
- Pioneer agroforester Ermi, 73, rolls back the years in Indonesia’s Gorontalo
- After 20 years and thousands of trees planted, Kalimantan’s veteran forester persists
- Aziil Anwar, Indonesian coral-based mangrove grower, dies at 64
- A utopia of clean air and wet peat amid Sumatra’s forest fire ‘hell’
Conservation Effectiveness
- For key Bangladesh wetland, bid for Ramsar status is no guarantee of protection
- Biodiversity, human rights safeguards crucial to nature-based solutions: Critics
- Protecting canids from planet-wide threats offers ecological opportunities
- Mangrove forest loss is slowing toward a halt, new report shows
Southeast Asian infrastructure
- As hydropower dams quell the Mekong’s life force, what are the costs?
- As Indonesia’s new capital takes shape, risks to wider Borneo come into focus
- Tunnel collapse at dam project in orangutan habitat claims yet another life
- Sulawesi nickel plant coats nearby homes in toxic dust
