Ontologia

HydroBASINS lev08 watershed · #2080521870

Bassin de la Creuse

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 : Corrèze, Creuse

Pfafstetter: 23224029

Sub-basin area

1 242,2km²

Upstream area

1 242,6km²

Discharge

13,03m³/s

Mean elev.

536m

Administrative coverage

Hydrographic chain

Drains into

Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

95 communes (GADM L5)

30 intersecting protected areas

21 more protected areas

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

4 873 distinct species · 188 606 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

188 693 obs · 41 cellules
Obs. / cellule
≥ 16 003
9 919–16 002
6 463–9 918
3 051–6 462
< 3 051

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 42 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de la Creuse : 37 espèces + 5 bulles famille, 80 interactions GloBI documentées sur 7 types (connectance 9.3%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
42
Interactions affichées
80
Connectance
0.093
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

9,6°C

Annual rain

889mm

Moisture idx (CMI)

0,03

Runoff

373mm/an

PET

863mm

AET

671mm

Mean slope

4,8°

Water table

390cm

Forest

34%

Crops

6%

Urban

1%

Protected

29%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)