The Canopy Global 1000 ranks the world’s land protected areas by conservation value: how irreplaceable the species they hold are, how connected they are to other protected land, and how intact they are, weighted by size. Plant data is being added to the ranking, so both versions are shown side by side. Neither is the final word.
Without plants, Chhaeb ranks 72 of 1,000. With plants it ranks 211. It stays in the top 300 either way, which is why it is here.
Management-effectiveness ratings published outside Canopy, each on its publisher’s own scale. They are not PACE scores, some are self-assessments, and different methods and years are never converted into one another or ranked together.
No published assessment found. No public, dated management-effectiveness rating verified for Chhaeb. Searched sources found no park-level scored assessment that could be cited from a primary document; GD-PAME entries were not used because of its non-commercial licence. This is a research gap, not evidence that no assessment exists.
Lead not counted: UNDP Evaluation Resource Centre / GEF: Terminal Evaluation: Establishing Conservation Areas through Landscape Management (CALM) in the Northern Plains of Cambodia, GEF 1043 / UNDP PIMS 2177, September 2012. CALM scored PVPF (76 in 2012); PVPF was later regazetted as Preah Roka Wildlife Sanctuary and joined to Chhaeb with changed boundaries, so the score does not map onto this entity.
Sources checked for this area:
UNEP / GEF / Ministry of Environment of Cambodia: Project Implementation Report FY2022: CAMPAS, GEF 4905 (Cambodia, Eastern Plains Landscape). Not one of the five CAMPAS target sanctuaries; no score.
UNESCO World Heritage Centre: UNESCO World Heritage Convention: Cambodia (State Party page). Not an inscribed World Heritage property or component; no IUCN World Heritage Outlook assessment exists.
UNDP Evaluation Resource Centre / GEF: Terminal Evaluation: Establishing Conservation Areas through Landscape Management (CALM) in the Northern Plains of Cambodia, GEF 1043 / UNDP PIMS 2177, September 2012. PVPF series found; scope differs from Chhaeb, kept as an ambiguous lead.
Retrieved 2026-10-05. A park with no rating here may still have one that was not found or could not be cited from a primary document.
1.01 million tonnes of carbon inside the boundary is irrecoverable: if it were lost, it could not be recovered by 2050.
1,245 km² of the area was forest in 2000, 66% of it. 215.1 km² of that forest was lost between 2001 and 2024, 17.3% of the 2000 cover.
Forest means at least 30% tree canopy in 2000. Loss counts any clearing, including fire and natural disturbance, not only deforestation.
Canopy’s PACE management score, its country readiness score (C-RISK) and its weekly satellite feeds cover African protected areas today. They have not been published for this area.
| WDPA id | 555703467 |
|---|---|
| Canopy Global 1000 list | October 2026 edition |
| Boundary and area source | WDPA-Jun2026 |
| Forest source | Hansen Global Forest Change v1.12 |
| Carbon source | Noon et al. (2022) |
| Canonical URL | https://canopyconservation.com/park/chhaeb |
UNEP-WCMC and IUCN (2026), Protected Planet: The World Database on Protected Areas (WDPA) [June 2026], Cambridge, UK: UNEP-WCMC and IUCN. Available at: www.protectedplanet.net.
Hansen, M. C. et al. (2013), High-Resolution Global Maps of 21st-Century Forest Cover Change, Science 342: 850-853. Data: Global Forest Change 2000 to 2024, v1.12, University of Maryland, CC BY 4.0.
Noon, M. L. et al. (2022), Mapping the irrecoverable carbon in Earth’s ecosystems, Nature Sustainability 5: 37-46, doi:10.1038/s41893-021-00803-6.
How the Canopy Global 1000 is built: the method is available to signed-in readers; ask for access.
If you manage or work with this protected area and something here is wrong or out of date, tell us. Every correction is reviewed.
Everything here is free to use. The one condition is attribution.
Canopy (2026). Chhaeb, Cambodia: Canopy Global 1000 rank 72 without plants, 211 with plants. Canopy Conservation, October 2026 edition. Retrieved from https://canopyconservation.com/park/chhaeb
https://canopyconservation.com/park/chhaeb
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