Casecnan Protected Landscape
Definition
The Casecnan Protected Landscape is a protected area in the Casecnan River watershed of eastern Luzon, covering 88,846.80 hectares across the provinces of Nueva Vizcaya, Quirino, and Aurora. Its history traces to the Casecnan River Watershed Forest Reserve established in August 1987 by Executive Order No. 136 under President Corazon Aquino; in April 2000 it was elevated to its present status as a protected landscape under the national protected-area system.
Identities (Wikipedia/Wikidata/DBpedia)
- Wikipedia: https://en.wikipedia.org/wiki/Casecnan_Protected_Landscape
- Wikidata: https://www.wikidata.org/wiki/Q18386639
- DBpedia: N/A
Also Known As
Casecnan River Watershed Forest Reserve (former name); Casecnan Protected Area.
Examples and Analogies
The landscape functions like a high, green cistern: forests on the Sierra Madre’s western flank catch rain and release it into the Casecnan and its tributaries, feeding both downstream farms and the transbasin works that move water toward the Pantabangan reservoir in Nueva Ecija. Comparing it to a utility is apt — much of its value is invisible, delivered as dry-season river flow rather than scenery.
Usage Scenarios
The area is managed for watershed protection, biodiversity conservation, and the sustainability of irrigation and power benefits downstream. Indigenous communities live within and around the landscape and hold ancestral claims to parts of it, while the forest itself supports hunting-gathering and swidden traditions regulated alongside conservation goals.
Strategies
Management under the National Integrated Protected Areas System combines reforestation, protection of residual old growth, and coordination with the transbasin infrastructure operators so that water diversions do not empty the river. Tenure instruments for indigenous peoples are central strategy: recognizing ancestral domain has proven more effective for forest retention than policing alone.
Security and Safety Measures
The landscape’s deep ravines and rain-forest rivers flash-flood during typhoons, so communities maintain early-warning practices, and travelers cross its roads only in cleared weather. Enforcement teams patrol against illegal logging, with checkpoints at exit points toward the lowlands.
Historical Context
The watershed was reserved in 1987 at the tide of post-EDSA environmental reforms, then expanded and reclassified as a protected landscape in April 2000 as the national protected-area system matured. The late twentieth century also brought the Casecnan transbasin project, whose tunnels and diversion works made this forested headwater a literal part of Central Luzon’s water and power supply.
Challenges and Controversies
Illegal logging, kaingin expansion, and encroachment persist despite protection, and the presence of large water infrastructure raises questions of benefit-sharing with the upstream indigenous communities who host the resource. Land conflicts and the sheer scale of the terrain — nearly ninety thousand hectares across three provinces — make enforcement a permanent struggle.
Related Topic
Quirino