Ontologia

HydroBASINS lev08 watershed · #8080336930

Bassin de South Heart River

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 : Division No. 17

293% lakePfafstetter: 82288075

Sub-basin area

1 420,8km²

Upstream area

8 106km²

Discharge

20,55m³/s

Mean elev.

626m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin · #808033694012 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

3 intersecting protected areas

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

Species present

345 distinct species · 2 867 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 867 obs · 22 cellules
Obs. / cellule
≥ 1 065
344–1 064
134–343
27–133
< 27

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

Ecological tissue

Sample of 33 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 South Heart River : 20 espèces reliées par 70 interactions GloBI sur 4 types (connectance 13.3%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
70
Connectance
0.133
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°

1,0°C

Annual rain

496mm

Moisture idx (CMI)

-0,29

Runoff

82mm/an

PET

695mm

AET

425mm

Mean slope

0,9°

Water table

15cm

Forest

63%

Crops

8%

Urban

0%

Protected

4%

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