HydroBASINS lev08 watershed · #7080076200
Bassin · #7080076200
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 : Bacalar, Calakmul, Hopelchén, José María Morelos
Sub-basin area
961,4km²
Upstream area
961,4km²
Discharge
1,58m³/s
Mean elev.
140m
Administrative coverage
4 dept-equivalent regions (GADM L2)
- 775.9 km²80.9% of basin
- 128.2 km²13.4% of basin
- 41.5 km²4.3% of basin
- 12.9 km²1.3% of basin
4 intersecting protected areas
Región de Calakmul
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
252.35 km² overlap
Bala'an K'aax
IUCN VIFlora and Fauna Protection Area
185.11 km² overlap
Bala'an K'aax
IUCN Not ReportedWetland of International Importance (Ramsar Site)
185.11 km² overlap
Calakmul
IUCN IaBiosphere Reserve
0.44 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
874 distinct species · 5 538 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 · #7080076200 : 21 espèces reliées par 47 interactions GloBI sur 5 types (connectance 7.5%, filtre Serrano α=0.2). 15 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°
25,5°C
Annual rain
1 060mm
Moisture idx (CMI)
-0,41
Runoff
29mm/an
PET
1 788mm
AET
896mm
Mean slope
1,3°
Water table
97cm
Forest
96%
Crops
3%
Urban
0%
Protected
19%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)