HydroBASINS lev08 watershed · #2080326100
Bassin de Erne
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 : Fermanagh and Omagh
Sub-basin area
1,1km²
Upstream area
1 955,4km²
Discharge
39,88m³/s
Mean elev.
52m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Finn406 km²
- Bassin de Erne59 km²
1 dept-equivalent regions (GADM L2)
- 1.1 km²100.0% of basin
5 intersecting protected areas
Upper Lough Erne
IUCN Not ReportedWetland of International Importance (Ramsar Site)
1.01 km² overlap
Upper Lough Erne - Crom
IUCN Not ReportedArea of Special Scientific Interest
1.01 km² overlap
Upper Lough Erne
IUCN Not ReportedEmerald Network
1.01 km² overlap
Upper Lough Erne
IUCN Not ReportedEmerald Network
1.01 km² overlap
Crom Estate
IUCN VNature Reserve
0.87 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 409 distinct species · 28 584 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 25 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 Erne : 18 espèces reliées par 47 interactions GloBI sur 5 types (connectance 12.4%, filtre Serrano α=0.2). 10 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°
9,0°C
Annual rain
1 082mm
Moisture idx (CMI)
0,44
Runoff
762mm/an
PET
607mm
AET
542mm
Mean slope
2,2°
Water table
34cm
Forest
78%
Crops
1%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)