HydroBASINS lev08 watershed · #7080826920
Bassin · #7080826920
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 : Hunucmá, Mérida, Ucú, Umán
Sub-basin area
163,5km²
Upstream area
163,5km²
Discharge
0m³/s
Mean elev.
7m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 87.2 km²53.5% of basin
- 66.8 km²41.0% of basin
- 5.5 km²3.4% of basin
- 3.5 km²2.2% of basin
2 intersecting protected areas
Ciénagas y Manglares de la Costa Norte de Yucatán
IUCN Not ReportedState Reserve
8.47 km² overlap
Wetland of International Importance (Ramsar Site)
8.47 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
356 distinct species · 1 119 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 · #7080826920 : 22 espèces reliées par 54 interactions GloBI sur 4 types (connectance 7.7%, filtre Serrano α=0.2). 16 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°
25,7°C
Annual rain
725mm
Moisture idx (CMI)
-0,52
Runoff
3mm/an
PET
1 494mm
AET
613mm
Mean slope
0,0°
Water table
7cm
Forest
94%
Crops
14%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)