HydroBASINS lev08 watershed · #7080869750
Bassin de Río Motagua
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 3 administrative regions : El Estor, Gualán, Los Amates
Sub-basin area
366,1km²
Upstream area
12 569,3km²
Discharge
233,04m³/s
Mean elev.
491m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Río Motagua482 km²
- Bassin de Río Motagua391 km²
3 dept-equivalent regions (GADM L2)
- 341.8 km²93.7% of basin
- 14.6 km²4.0% of basin
- 8.4 km²2.3% of basin
3 intersecting protected areas
Sierra de las Minas
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
131.55 km² overlap
Los Hornos
IUCN VPrivate Natural Reserve
2.72 km² overlap
Private Natural Reserve
1.10 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
785 distinct species · 5 619 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 Río Motagua : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 33 interactions GloBI sur 3 types (connectance 8.7%, filtre Serrano α=0.2). 8 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°
24,6°C
Annual rain
1 824mm
Moisture idx (CMI)
0,09
Runoff
798mm/an
PET
1 606mm
AET
1 239mm
Mean slope
14,2°
Water table
478cm
Forest
41%
Crops
19%
Urban
2%
Protected
37%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)