Nature Reserve · zaf
Tussen-die-Riviere Game Farm
- Area
- 183 km²
- IUCN cat.
- Not Reported
- Year
- 1972
Overview
- Designation
- Nature Reserve
- Established
- 1972
- Managing authority
- Free State Department of Environmental Affairs
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
286 distinct species · 2 056 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 24 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 Tussen-die-Riviere Game Farm : 20 espèces reliées par 21 interactions GloBI sur 3 types (connectance 7.6%, 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).
Hydrology6 basins · 1 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
69,9km
Lake surface here
0,17km²
Basins crossed
6
Max stream order
6
Max drainage
65 620km²
Discharge in basins
58,8m³/s
Mean precip.
480mm/an
Mean T°
15,3°C
Moisture idx
-0,68
Mean runoff
14mm/an
Mean elev. (basins)
1 371m
Watersheds crossing here
- Bassin de Orange Riversub-area285,6 km²overlap70.97 km²39%
- Bassin de Caledon Riversub-area1 017,1 km²overlap65.15 km²36%
- Bassin de Orange Riversub-area147,5 km²overlap16.12 km²9%
- Bassin de Caledon Riversub-area62,6 km²overlap15.75 km²9%
- Bassin de Slykspuitsub-area1 348,3 km²overlap11.23 km²6%
- Bassin de Orange Riversub-area825,5 km²overlap3.50 km²2%
Lakes (1, top by area)
Rivers / streams (3, ord ≥ 4)
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
- -30.47979, 26.20356
- 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.