• High-altitude agriculture in the upper Dajia River and its tributaries polluted the ecosystem, with water quality degradation being a primary factor in the near extinction of the Formosan landlocked salmon.
• An intact forest environment supports the three critical conditions for the salmon's survival: temperature regulation, food availability, and clean water.
• In 1997, plans were initiated to install wastewater treatment systems to manage sewage from Wuling Farm and surrounding recreational areas, with the first plant becoming operational in 2002.
• Negotiations with Wuling Farm facilitated its transition toward eco-tourism, reducing agricultural activities and reclaiming farmland for reforestation.
• In collaboration with the Forestry Bureau, 500,000 native trees were planted along the Qijiawan River and on reclaimed farmland to restore the riparian ecosystem.
• In December 2006, the final 8.1 hectares of private land in the Wuling area were acquired, ensuring the Qijiawan River habitat remains free from pollution caused by high-altitude agriculture.

• In 2000, neighboring indigenous communities and partners (Sqoyaw Village and Nanshan Tribe communities) formed informal fish protection teams to protect the Formosan landlocked salmon within their traditional territories.
• After the release of the salmon, monitoring and management efforts became essential, with collaboration from indigenous communities and local neighborhoods being prioritized.
• Shei-Pa National Park's rugged terrain and vast management area make it ideal for indigenous people, who are familiar with the local landscape and can assist in comprehensive patrolling.
• Indigenous communities possess rich traditional ecological knowledge, enabling them to detect habitat changes, identify threats from invasive species, and notice abnormalities in the ecosystem, providing invaluable insights for conservation efforts.
• A co-management mechanism involving indigenous communities and local neighborhoods fosters more effective conservation actions and reduces potential conflicts, such as poaching or illegal activities.
• This collaboration also provides employment opportunities for indigenous communities, alleviating economic pressure caused by the reduction of traditional hunting or farming activities. It integrates conservation efforts into the local economy, creating a win-win situation for both conservation and social development.

• The Formosan landlocked salmon is a keystone species in stream ecosystems, with its presence helps maintain ecological balance. Restoring populations in historically distributed areas promotes the integrity and stability of local ecosystems.
• The three-phase goal set at the 2000 Formosan Landlocked Salmon Conservation Research Symposium aims to restore its natural habitats, expand the species' natural distribution range, and reduce survival risks posed by issues like climate change.
• The 2005 Wuling Stream Long-Term Monitoring Integrated Plan (2005-2013) involved monitoring habitats and species prior to the silt trap improvement plan, laying the groundwork for the restoration of ecosystem balance.
• In 2017, a cross-regional collaboration with Taroko National Park enabled the release of Formosan landlocked salmon into Hehuan and Nanhu rivers, which are at higher elevations than the Qijiawan River.
• Releasing salmon into different streams and different sections of the same stream fosters evolutionary diversity, contributing to the genetic diversity of the Formosan landlocked salmon.
• In October 2023, a breakthrough in reintroduction techniques overcame the challenge of transporting fish over long distances. Through waterless transport, the eggs were transported and reintroduced into the upper reaches of Nanhu River, at an altitude of 2,200 meters in Zhongyangjian River.

To establish a successful cross-sector partnership, it is essential to clearly define each partner's role and level of involvement from the outset. Ensuring local ownership of the solution is crucial for achieving long-term sustainability and impact.

Purpose: To align resources, expertise, and strategic goals across different sectors for effective implementation and operational success.

How it Works: Partnerships are built through workshops, shared missions, and transparent agreements outlining roles and responsibilities. Regular evaluations ensure partnerships remain productive.

Purpose: To translate RF signal detection into actionable insights that trigger swift response actions in the field.

How it Works: Alerts are routed to dedicated response teams equipped to investigate and intervene. ScannerEdge’s GPS functionality and integration into EarthRanger aids in pinpointing signal sources for precise action.

Purpose: To provide real-time intelligence on human presence or illegal activities by detecting and analyzing RF signals within a 3 km radius.

How it Works: ScannerEdge scans for RF signals (UMTS, Wi-Fi, Bluetooth, satellite phones, and VHF radios) and transmits alerts via LoRaWAN or satellite connectivity. Data is centralized for further analysis and decision-making.

Purpose: To equip field teams with the skills and knowledge to install, operate, and maintain ScannerEdge devices, ensuring continuous functionality in diverse environments.

How it Works: ScannerEdge is installed in strategic locations, configured via Bluetooth through a smartphone app, and calibrated to local RF conditions. Training includes understanding signal detection, troubleshooting, and device maintenance.

Partnership and collaboration.

Inclusive processes

Provides for overall management of forest in the country