HydroBASINS lev08 watershed · #6080123170
Bassin de Crique Beiman
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 4 administrative regions across 2 countries : Apatou, Grand-Santi, Saint-Laurent (du Maroni), Tapanahony
Sub-basin area
2 649km²
Upstream area
60 171,2km²
Discharge
1 629,34m³/s
Mean elev.
132m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Tapanahony1546 km²
- Bassin de Grand Abounami23 km²
4 dept-equivalent regions (GADM L2)
- 1022.8 km²38.8% of basin
- 824.9 km²31.3% of basin
- 769.8 km²29.2% of basin
- 19.9 km²0.8% of basin
1 intersecting protected areas
Lucifer Dekou Dekou
IUCN IbForest Integral Biological Reserve
80.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 249 distinct species · 5 036 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 14 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 Bassin de Crique Beiman : 12 espèces reliées par 14 interactions GloBI sur 2 types (connectance 15.4%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
26,1°C
Annual rain
2 475mm
Moisture idx (CMI)
0,36
Runoff
932mm/an
PET
1 580mm
AET
1 454mm
Mean slope
4,4°
Water table
156cm
Forest
98%
Crops
0%
Urban
0%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)