HydroBASINS lev08 watershed · #7080054150
Bassin de Río Buhulnilaya
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 1 administrative regions : Puerto Cabezas
Sub-basin area
289,1km²
Upstream area
289,1km²
Discharge
0,04m³/s
Mean elev.
21m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- 276.1 km²95.9% of basin
2 intersecting protected areas
Marine Biological Reserve
270.24 km² overlap
Wetland of International Importance (Ramsar Site)
270.24 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
487 distinct species · 2 348 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 Buhulnilaya : 26 espèces reliées par 49 interactions GloBI sur 5 types (connectance 7.4%, filtre Serrano α=0.2). 11 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°
25,8°C
Annual rain
2 909mm
Moisture idx (CMI)
0,54
Runoff
1 820mm/an
PET
1 328mm
AET
1 236mm
Mean slope
0,5°
Water table
14cm
Forest
87%
Crops
16%
Urban
7%
Protected
94%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)