Game Refuge and Bird Sanctuary · phl
Calavite & F.B. Harrison Game Refuge and Bird Sanctuary
- Area
- 1 064 km²
- IUCN cat.
- Not Assigned
- Year
- 1920
Overview
- Designation
- Game Refuge and Bird Sanctuary
- Established
- 1920
- Managing authority
- Protected Area Management Board
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
476 distinct species · 6 151 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 21 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Calavite & F.B. Harrison Game Refuge and Bird Sanctuary : 17 espèces reliées par 18 interactions GloBI sur 3 types (connectance 8.6%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology3 basins · 1 lakes · 11 rivers
Hydrology metrics for this exact territory
Stream length here
216,0km
Lake surface here
0,00km²
Basins crossed
3
Max stream order
4
Max drainage
2 224km²
Discharge in basins
13,3m³/s
Mean precip.
2 475mm/an
Mean T°
25,2°C
Moisture idx
0,42
Mean runoff
1 435mm/an
Mean elev. (basins)
432m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (11, ord ≥ 4)
- Pagbahanord 3len here38.94 km55%total70 km
- Patrick Riverord 3len here38.14 km48%total79 km
- Amnay Riverord 4len here37.87 km89%total42 km
- Mongpongord 4len here27.37 km76%total36 km
- Salagan Riverord 3len here21.72 km71%total31 km
- Amnayord 4len here16.27 km43%total38 km
- Mamburao Riverord 4len here15.90 km26%total61 km
- Polo Riverord 3len here11.93 km60%total20 km
- Malapaya Riverord 2len here6.88 km30%total23 km
- Mimping Riverord 3len here0.55 km4%total15 km
- Calayos Creekord 2len here0.48 km9%total5 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 13.04792, 120.91464
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.