HydroBASINS lev08 watershed · #7080848400
Bassin · #7080848400
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 2 administrative regions : Calakmul, Escárcega
Sub-basin area
576,5km²
Upstream area
576,5km²
Discharge
5,02m³/s
Mean elev.
162m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 293.7 km²51.1% of basin
- 280.9 km²48.9% of basin
6 intersecting protected areas
Región de Calakmul
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
509.01 km² overlap
Balam Ku
IUCN VIBiosphere Reserve
326.08 km² overlap
Balam-Ku
IUCN Not ReportedEcological Conservation
303.32 km² overlap
Calakmul
IUCN IaBiosphere Reserve
205.49 km² overlap
Balam Ku
IUCN IaBiosphere Reserve
79.33 km² overlap
Ancient Maya City and Protected Tropical Forests of Calakmul, Campeche
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
13.84 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
705 distinct species · 6 483 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 · #7080848400 : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 31 interactions GloBI sur 3 types (connectance 7.1%, filtre Serrano α=0.2). 5 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 210mm
Moisture idx (CMI)
-0,32
Runoff
275mm/an
PET
1 768mm
AET
1 023mm
Mean slope
1,7°
Water table
149cm
Forest
97%
Crops
9%
Urban
0%
Protected
89%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)